31B-137 NET - MLT - NORTHAMPTON Page 15A-47
6. 0 ALLOWANCES
A. Balancing: The Mechanical Contractor shall carry an
allowance of $6, 000 for final air balancing.
row
NET - MLT - NORTHAMPTON Page 15A-46
OW 5.0 BALANCING
A. Final air balancing will be performed by a Subcontractor
selected by the New England Telephone Company. The
Mechanical Contractor will cooperate with the Air Balancing
Contractor selected. The Mechanical Contractor shall make
any changes to the systems necessary for final air
balancing.
B. For allowance, refer to end of Specifications (6.0) .
OW NET - MIT - NORTHAMPTON Page 15A-45
EMS POINT SUMMARY BINARY BINARY ANALOG ANALOG
SYSTEM/AREA OUT IN IN OUT
AH-1 S/S. . . . . . . . . . . . . . . . . . . 1 T
ACC-1 Status, . . . . . . . . . . . . o . . 1
Smoke/Supply & Ret. . . . . . . . . . 2
L.A.T. . 1
Mixed Air Temp. . . . . . . . . . . . . . 1
Space Temp. . . . . . . . . . . . . . . . . . 1
Space Hum. . . . . . . . . . . . . . . . . . . 1
Sub Total. , . . . . . . . . o . . . . . . . . 1 4 4 0
AH-2 S/S. . . . . . . . . . . . . . . . . . . 1 1
ACC-2 Status, . . . . . . . . . . . . . . 1
Smoke/Supply & Ret. . . . . . . . . 1
Freeze. . . . . . . . . . . . . . . . . . . . . 1
L.A.T. . . . . . . . . . . . . . . . . . . . . 1
Mixed Air Temp. . . . . . . . . . . . . 1
Ret. Air Temp. . . . . . . . . . . . . . 1
Duct Static. . . . . . . . . . . . . . . . 1
Sub Total. . . . . . . . . . . . . . . . . . 1 5 4 0
Computer Room AC-1, 2,& 3-S/S 3 3
Space Temp. . . . . . . . . . . . . . . . . 1
Space Hum. . . . . . . . . . . . . . . . . . 1
Sub Total. . . . . . . . . . . . . . . . . . 3 3 2 0
Cafe Space Temp. . . . . . . . . . . . 1
Training Space Temp. . . . . . . . 1
Conference Space Temp. . . . . . 1
Sub Total. . . . . . . . . . . . . . . . . . 0 0 3 0
GRAND TOTALS. . . . . . . . . . . . . . . 5 12 13 0
Have Existing (Spare) . . . . . . -7 -10 -1 0
Need. . . . . . . . . . . . . . . . . . . . . . . 0 +2 12 0
NET - MLT - NORTHAMPTON Page 15A-44
4) Power sources shall be from 20 AMP circuit
breakers in panels (match existing type) as
required. All module interconnecting cable to be
in EMT conduit.
5) Provide for all wiring from the system to the
field interface devices (with boxes) and sensors
as required. Wiring to be a minimum of 18 AWG,
copper, stranded PVC jacket. Minimum wiring
requirement in environmental air spaces shall be
of the Fluoropolymer type (18G, CU) or EMT. EMT
conduits, MC or AC cable shall be used where
required by local building authorities. All
wiring shall conform to NEC Article 725 and all
other applicable sections. The number of
conductors per device shall be as per vendors
submittal. All connections to the EMS unit
terminal strips to be made using spade lugs.
6) All wiring in finished office areas shall be
concealed or in wire mold. All devices, such as
thermistors, in office areas shall be mounted as
previously specified. All wiring in mechanical,
basement or penthouse areas to be in EMT for wall
runs. Provide EMT or wire mold box for device
mounting. Ceiling wire runs can be without
raceway or conduit. Where wire is run above
suspended ceilings it shall be fastened to the
slab above using positive-type fasteners.
(Either "RAM-SET" or HILTI not adhesive type. )
7) Mount (in enclosure) all required control
transformers as required for control coils and
transducers. The primary of all such
transformers shall be fed by a standby source.
All terminal blocks, relays, and other field
devices shall be mounted in metal boxes with
hinged door (NEMA type 2) .
8) Inputs and outputs shall not internally cross
within the energy management system equipment. A
separate raceway shall be installed for each,
raceway shall be either "Panduit" (2" x 211) or
series 6000 wire mold.
9) Inputs and outputs shall be separated for all
wire runs as practical. Where inputs and outputs
are run in the same conduit, proper varistors
shall be installed at power supplies and control
relays. No wiring over 24 V (AC or DC) shall be
run with either inputs or outputs.
NET - MIT - NORTHAMPTON Page 15A-43
5) Digital Input Module: The D.I. Module shall
monitor up to 8 digital sensor inputs. This
module shall accept any Form C contact closure
device, including a pulse from a utility company
meter or other pulsed output device. The
interconnection from the D.I. Module shall be via
a single twisted pair of wires.
6) Analog Input Module: The A.I. Module shall
receive information from a maximum of 16 analog
sensing devices. This A.I. Module shall accept
specific non linear and any linear sensor. The
interconnection from the A.I. Module shall be via
a single twisted pair of wires. It shall be
possible for the A.I. Module to accept the
following types of inputs:
* 1-5 VDC
* 0-5 VDC
* Thermistors (non linear)
Thermistors shall be used as analog inputs for
temperature. They shall be plus or minus 1.
degree F accuracy.
d) Electrical%wiring requirements:
1) All metal conduit and raceways shall be
mechanically joined together to form a continuous
electrical continuity and bond. Conduit and
raceway shall be joined by menas of a coupling or
union. Runs shall be uniform and symmetrical.
Conduit and raceways shall be reamed to remove
all burrs and sharp edges. All conduit shall be
supported by approved hangers, claws, or ties.
Spacing or supports for conduit and raceway shall
be as per the National Electrical Code. Raceway
and conduit shall be clean of all concrete,
debris or other foreign matter.
2) All work performed shall comply with all state
and local building codes and NEC, NFPA, CBC, and
OSHA. Installation procedures for electrical and
mechanical systems shall be as recommended by
IEEE and ASHRAE. These specifications shall
govern the installation where code requirements
or manufacturers requirements are exceeded.
3) Power feeds for the system and control
transformers. Shall be dedicated 120V AC, 20 AMP
feeds from a "Stand-By" panel. Total connected
load shall not exceed 10 AMPS. Power feeds to be
2 #12 and 1 #12 green wire (THHN) in EMT conduit.
NET - MIT - NORTHAMPTON Page 15A-42
13) Visit the site to explain and demonstrate the
correct and debugged operation of the newly
integrated EMS system to the owner's operating
personnel. The owner shall assume responsibility
of the EMS system at this time.
14) Remotely monitor the building for a period of
one (1) month of operation. Problems as a result
of defective hardware or software only shall be
corrected under the warranty.
15) Provide "as built" documentation to the owner
including two (2) operating and maintenance
manuals.
16) Guarantee the hardware and software to be
free of defects for a period of one (1) year from
the date of the owner's assuming responsibility
of the system. Repair and/or replacement of
defective hardware or software shall be without
cost to others. Furnish to the ATC contractor a
representative cost to cover his portion of the
warranty of the EMS system.
C) Hardware:
1) Any new hardware required to accomplish that
outlined to be done by the EMS system in this
combined ATC/EMS specification shall be fully
compatible in all respects to the existing
equipment and software presently in use in the
existing building.
2) Any existing hardware reused for this new
project shall be warranteed for one (1) year the
same as any new hardware.
3) Any new micro-processing equipment required
shall be by TSBA controls 128 series.
4) Digital Output Relay Module: The D.O. Relay
Module shall control up to 8 circuits. Each D.O.
Relay Module shall have manual on/off/auto
switches, and LED status indication, mounted
inside this module. This will allow individual
relay control for maintenance purposes. A 24 VAV
transformer, 500 V.A. , and interface control
relays are required. The interconnection from
the D.O. Relay Module to a CPU module or other
I/O module shall be via a single twisted pair of
wires.
NET - MLT - NORTHAMPTON Page 15A-41
arise in the preparation of their bids.
2) Prepare installation wiring diagrams for the
ATC sub-contractor.
3) Submit CRC System's quote to the ATC
sub-contractors.
4) Furnish the required microprocessor,
input/output modules ancillary and auxiliary
equipment on the main EMS board.
5) Evaluate for use on this new project any
existing hardware to be discontinued on existing
equipment to be removed.
6) Evaluate any hardware to be discontinued for
use on existing equipment and to be reassigned
for reuse by the owner's project representative
on this new project.
7) Visit the site at the start of this project,
to deliver equipment, review the installation
wiring diagrams, and go over the owner's
procedures for the mounting of equipment and
devices with the installing ATC sub-contractor.
8) Visit the site, as required, to inspect the
work and instruct the installer in order to
guarantee the integrity of the installation.
9) Develop the required software to produce the
operation of the EMS system, as specified herein
before, as specified by the owner's
representative and as outlined herinafter.
10) Make all final terminations to the EMS
equipment and on all the EMS terminal strips.
11) "Check-start-test" the microprocessor, its
input/output modules and associated devices to
trouble shoot, debug and correct any problems
which may arise in the software, hardware or
installation of this system.
12) Supervise the interface between the new and
existing computer hardware and software and the
new and existing HVAC equipment. Co-ordinate
with the ATC sub-contractor and the owner's
representative to meet the owner's requirements
and assign mutually agreed upon responsibility
for the operation of the integrated EMS and HVAC
equipment.
NET - MLT - NORTHAMPTON Page 15A-40
shall modulate a normally open, modulating mixing
damper. A minimum inlet air temperature set point (60
degrees adjustable) to the condensing unit shall be
maintained by mixing the condensor exhaust air with
the outside air. As the outside air gets colder, the
controller shall open the mixing damper and
vice-versa. The power source for these three (3)
loops shall be from the building emergency power
source.
6. Toilet Exhaust Fans:
Furnish, install and wire that required to start and
stop each exhaust fan from the wall light switch for
the same area that the exhaust fan serves. When the
light is on, the fan shall be on, when the list is
off, the fan shall be off.
7. Direct Radiation:
Furnish, install, and wire, as shown on the plans, a
space temperature controller which shall modulate the
direct radiator control valve(s) . On a rise in space
temperature the radiator control valve will be
modulated closed and vice-versa.
8. Air Cooled Condensers ACC-1 and ACC-2:
Furnish, install and terminate the necessary wire and
EMT to interlock the air cooled condenser ACC-1
(located on the roof) with A/C unit AH-1 (located on
the second floor-serves the first floor) . Furnish,
install and terminate the necessary wire and EMT to
interlock the air cooled condenser ACC-2 (located on
the roof) with A/C unit AH-2 (located on the second
floor - serves the second floor) .
9. Energy Management System:
a) This portion of the automatic temperature
control/EMS section of the specifications is to define
the minimum equipment, installation and performance
requirements of the EMS vendor/representative. This
vendor/representative shall be CRC Systems Inc. , 360
New Haven Ave. , Milford, Conn. , 06460 (203/877-7982)
hereby referred to as "CRC. "
b) CRC shall:
1) Participate in "pre-bid walk throughs" with
prospective contractors to explain the details of
the installation and to answer questions that may
NET - MLT - NORTHAMPTON Page 15A-39
a duct static pressure controller (located in a
representative position in the system duct work) which
shall maintain a minimum static pressure (adjustable)
in the system by modulating the by pass damper around
supply fan AH-2. On a rise in statis pressure the by
pass damper shall modulate open and vice-versa.
Furnish, install, program and wire a smoke detector in
the return air and in the supply air to stop the fan
and close the outside air damper if smoke is detected
in either duct. The fan shut down shall be
accomplished by hard wiring to -the fan starters, both
smoke detectors shall actuate their appropriate EMS
alarms. Furnish, install, and wire a low limit
thermostat located in the heating coil discharge to
shut down the fan and close the outside air damper if
it senses too low a coil discharge temperature. This
safety thermostat shall be hard wired to the fan
starter for fan shut down. This low limit shall send
an alarm signal to the EMS and shall be of the
manually reset type, the following valves shall be
capable of being displayed:
1) AHU leaving air temperature
2) Mixed air temperature
3) Return air temperature
4) Duct static pressure
The return air temperature shall sound an alarm on the
EMS at preset and adjustable high and low temperature
limits.
5. T.G.C. Room (AC 1, 2 & 3) :
Furnish and install for each of the three (3)
self-contained A/C units a start/stop output to allow
for pre-scheduled time on/off programming. Status
feed back by means of fan differential pressure
switches shall provide proof of their on/off response
to the start/stop command. Furnish and install a
space temperature sensor and a space relative humidity
sensor. These shall allow for display of the space
temperature and space relative humidity and shall
actuate individual and adjustable high and low limit
alarms. An individual alarm shall be sounded, after a
time delay, if any of the A/C units does not respond
to its stop/start command. Furnish, install and wire
a fully proportioning modulating temperature
controller to sense the inlet air temperature to the
condensor section of each of these computer room air
conditioning units (3) . This low limit controller
NET - MLT - NORTHAMPTON Page 15A-38
2 . VAV Supply Air Diffuser:
A space controller, as shown on the plans, modulate
its supply diffusers. On a rise in space temperature
the diffuser is modulated from its minimum open
position to its full open position. The reverse
offurs on a space temperature drop.
3 . VAV Supply Air Diffuser With Direct Radiation:
A space controller, located as shown on the plans,
shall modulate the supply air diffuser and the direct
radiation valve in sequence. on a rise in space
temperature the radiator valve is modulated from its
full open position to its closed position. This is
followed by the modulation of the diffuser from its
minimum open position to its full open position. The
reverse occurs on a drop in space. temperature.
4. Air Handling Unit AH-2:
Furnish all the hardware, software programs, labor and
wiring required to accomplish the following control
sequence and to indicate (display) the enumerated
valves. Supply fan AH-2 shall be started and stopped
in' accordance with a preset time schedule by the EMS.
Its on/off status is to be noted by a differential
pressure switch sensing across the fan and an alarm
sounded (after a time delay) if it does not respond as
commanded. When AH-2 is started the outside air and
return air dampers shall go to their minimum open
positions. When AH-2 is off, the outside air damper
shall be closed. A return air controller shall
maintain the return air temperature set point
(adjustable) by modulating the outside air and return
air dampers in unison, both in sequence with the
modulation of the steam heating coil valve and the DX
regrigeration cooling. On a rise in return air
temperature, the steam valve shall modulate closed
followed by the opening of the outside air damper from
its minimum to its maximum open position. On a
further rise in return air temperature the DX
refrigeration cooling stages shall be activated. The
outside air damper modulation shall be subject to a
mixed air temperature controller to prevent the mixed
air temperature from dropping below 55 degrees F
(adjustable) . Furnish, install, and wire a controller
in the outside air which shall keep the dampers in
their minimum position if the outside air temperature
is above 60 degrees (adjustable) . The refrigeration
shall be locked out when the ouside air temperature
controller determines it is more economical to use
outside air for cooling. Furnish, install and wire
NET - MLT - NORTHAMPTON Page 15A-37
present time schedule. Their on/off status is
to be noted, by differential pressure switches, and an
alarm sounded (after a time delay) if either does not
respond as commanded. When AH-1 is started the
outside air, return air and exhaust air dampers shall
go to their minimum open positions. A space
temperature controller shall maintain the space
temperature set point (adjustable) by modulating the
outside air, return air and exhaust dampers in
unison. . on a rise in space temperature the outside
air damper shall be opened from its minimum to its
maximum open position followed by the activation of
the stages of DX refrigeration cooling. The reverse
occurs on a drop in space temperature. The outside
air damper modulation shall be subject to a mixed air
temperature controller to prevent the mixed air
temperature from dropping below 55 degrees F
(adjustable) . Furnish, install and wire a controller
sensing the outside air temperature which shall keep
the outside air damper in its minimum position
whenever the outside air temperature is above 60
degrees F (adjustable) . The regrigeration shall be
locked out when the outside air temperature is below
60 degrees (adjustable) and it is more economical to
use outside air for cooling. Furnish, install, and
wire a space humidity controller which shall modulate
a fan discharge humidifier to maintain a minimum
relative humidity (adjustable) in the space. The
humidifier shall be subject to a hard wired modulating
high unit duct humidistat to prevent condensation in
the supply duct work. Furnish, install, program and
wire a smoke detector in the return air and supply air
to stop both fans and close the outside air damper if
smoke is detected in either duct. The fan shut down
shall be accomplished by hard wiring to the fan
starters. Both smoke detectors shall actuate their
appropriate EMS alarms. The following values shall be
capable of being displayed on the EMS:
1) AHU leaving air temperature
2) Mixed air temperature
3) Space temperature
4) Space relative humidity
When the fans are not running, the outside air damper
shall close, and the humidifier shall be off. The
space temperature and space relative humidity sensors
shall sound an alarm on the EMS at present and
adjustable high and low limit valves.
NET - MLT - NORTHAMPTON Page 15A-36
9. Nameplates:
a. All remote switches, thermostats, relays, flow
switches, controllers, damper motors, etc. , shall have
identifying nameplates.
b. Nameplates shall be "Engraved Setonite" type as
manufactured by Seton, 1/16" thick satin-surfaced
Setonite, four edges beveled neatly, standard black
with white lettering, size 3/4" x 2 1/2" minimum. On
flat surfaces, secure with two (2) No. 3 screws; on
rounded surfaces, secure with #16 brass jack chain.
c. Shop drawings submittal shall call out nameplates
and show exact location on submittal.
10. Panels: Shall be manufactured for furniture grade
steel with a baked prime cost enamel finish. The
panel doors shall be hinged locking type. Control
panels shall contain all central control devices, such
as controllers, relays, switches, pilot lights,
terminal blocks, and all other accessories as required
for a workable environmental control system. All
components within the control panels shall be prewired
to numbered terminal strips, ready for field
connection to field mounted control components.
11. Sensors: Temperature sensors shall be 1000 OHM
resistance type, providing a linear OHM per
characteristic change, and shall be housed as required
(room, immersion, duct, etc. ) for the particular
application. Averaging sensors shall be a minimum of
5 feet in length, and shall be installed in such a
manner so as to sense a representative sample of the
medium being controlled. EMS temperature sensors
shall be of the thermistor type and shall have an
accurancy of plus or minus 1 degree F. They shall be
housed as required (room, immersion, duct, etc. ) for
the particular application. In locations which
normally require averaging type sensing elements it
shall be the EMS representative's responsibility to
direct the ATC contractor as to the exact location of
the EMS temperature sensor so it will duplicate the
reading of the averaging type element.
I. DESCRIPTION OF OPERATION
1. Air Handling Unit AH-1:
Furnish all the hardware, software programs, labor and
wiring required to accomplish the following control
sequence and to indicate (display) the enumurated
valves, supply fan AH-1 and return air fan RAF-1 shall
be started and stopped by the EMS in accordance with a
NET - MLT - NORTHAMPTON Page 15A-35
5. Control Dampers:
a. The ATC Contractor will provide all control
dampers of the types indicated on the plans. Frames
shall not be less than 13 gauge galvanized steel.
Blades must not be over 8" wide nor less than .16
gauge galvanized steel roll formed. Bearing shall be
oilite, ball bearing or nylon with 1/2" shafts. Side
seals shall be stainless steel of the tight-seal
spring type. Dampers and seals shall be suitable for
temperature ranges of -40 degrees to 200 degrees F.
b. Damper blade edges shall be fitted with
replaceable, snap-on, inflatable seals to limit damper
leadage to 1/2 percent at applied static pressure.
C. All proportional control dampers shall be opposed
blade type and all two-position dampers shall be
parallel blade types.
d. All control dampers shall be standard products of
a temperature control manufacturers factory.
6. Damper Actuators:
a. Gear Train Type - Actuators shall be heavy-duty,
reversible type, with driving motor and gear train or
hydraulic, completely submerged in oil and sealed in a
die cast case. Actuators shall be proportional or
two-position as required. Proportional actuators
shall have a built-in electro-mechanical system to
provide for positive repeatability of position,
regardless of changes in output load. Actuators
incorporating a forced-balance feedback of heat type
positioning will not be acceptable.
7. Low Temperature Safety Thermostat:
Electric low-temperature warning thermostats shall
have 20 ft. low point sensitive elements (not
averaging type) installed to cover the entire duct
area. These thermostats shall be two-position, manual
reset, two block, type. Where coils are two (2)
banks, two (2) freezestats, wired in series, shall be
provided and wired to shut down the supply fan and
sound as alarm.
8. Smoke Detectors:
Duct type smoke detectors shall be of the ionization
type with individual alarmlite on head and with dual
sampling change for duct mount. Provide auxiliary
contact ready for extension to the building EMS
system.
NET - MLT - NORTHAMPTON Page 15A-34
with accurate red-reading thermometer for private offices
and single-occupancy type areas. Closed adjustment on
humidistats and transmitters.
2. Duct and Immersion Type Instruments:
Duct and immersion temperature controllers shall be used
for all applications and shall be of the liquid-filled
capillary type, to ensure an exact and proportional
relationship between the measured temperature and the
transmitted signal. Where the controller is used for
sensing of mixed air temperatures or coil discharge
temperature, and/or the duct area is in excess of 14 sq.
ft. , the instrument shall incorporate an averaging
element. This element shall be a minimum of 96" long.
3. Valves:
a. All valves, except radiator and unitary, 2# and
smaller shall be screw connected globe pattern, made
from high grade cast brass. Valves 2 1/2" and over
shall be flange bodied cast iron. Valves through 2"
shall be packed with pre-loated Teflon rings. Those
over 2" shall be either Teflon or moded graphite
packing. Valves shall be capable of being serviced,
including replacement of packing, stems and disks.
Note: Bellows packed valves are not acceptable. Globe
valves through 2" shall be rated at 250 psig. Union
connected bodies and bodies over 2 1/2" shall be rated
at 125 psig except where otherwise specified.
Valve Actuators:
a. Gear Train Type - Actuators shall be heavy-duty,
reversible type, with driving motor and gear train or
hydraulic, completely submerged in oil and sealed in a
die cast case. Actuators shall be proportional or
two-position as required. Proportional actuators
shall have a built-in electro-mechanical system to
provide for positive repeatability of position,
regardless of changes in output load. Actuators
incorporating a forced-balance feedback or heat type
positioning will not be acceptable.
b. Hydraulic Type - Valve and damper actuators which
require an operating torque of less than 26 lbs. per
square inch shall be compact spring return power units
hermetically sealed in an oil filled case. The
actuators shall include low voltage power supply, and
a transducer assembly for proportional operation.
NET - MIT - NORTHAMPTON Page 15A-33
supported and run both parallel and perpendicular to the
lines of the building. Final terminations to control
devices may be made with short flexible connections.
E. SUBMITTAL BROCHURE
The following shall be submitted for approval:
1. Drawings with detailed wiring diagrams, including bill
of material, description of operation, for all
systems.
2. Panel layouts and nameplate lists for all local and
central panels.
3. Valve and damper schedules showing size,
configuration, capacity and location of all equipment.
4. Data sheets for all control/EMS system components.
F. INSTRUCTION AND ADJUSTMENT
Upon completion of the project this contractor shall:
1. Completely adjust, ready for use all equipment
provided under this section.
2 . Furnish two (2) instruction manuals covering the
function and operation of the systems for the use of
the owner's operating personnel. A competent
technician shall be provided for instruction purposes.
G. GUARANTEE
The system designated on drawings and plans and herein
specified, shall be guaranteed to be free from original
defects in both material and workmanship for a period of
one (1) year of normal use and service, excepting damages
from other causes. This guarantee shall become effective
starting the date the architect accepts the project as
complete.
H. EQUIPMENT
1. Room Type Instruments:
Room thermostats, humidistats and transmitters shall have
adjustable sensitivity and a calibrated dial. Thermostats
shall be furnished with high-impact plastic cover with
tamperproof screws, with concealed adjustment without
thermometer in all public and multi-occupancy areas, but
with open adjustment for use with key and exposed dial and
NET - MLT - NORTHAMPTON Page 15A-32
C. INCIDENTAL WORK BY OTHERS
The following incidental work shall be furnished by the
designated contractor under the supervision of the
control/EMS contractor.
a. The heating contractor shall:
1) Install automatic valves, separable wells and
duct humidifiers that are specified to be
supplied by the EMS/control contractor.
2) Furnish and install all necessary: valved
pressure taps, steams, water, drain and overflow
connections and piping.
3) Provide, on magnetic starters furnished, all
necessary auxiliary contacts, with buttons and
switches in the required configurations.
b. The sheet metal contractor shall:
1) Install all automatic dampers.
2) Provide necessary blank-off plates (safing)
required to install dampers that are smaller than
duct size.
3) Assemble multiple section dampers with required
interconnecting linkages and extend the required
number of shafts through the duct for the
external mounting of damper motors.
4) Provide access doors or other approved means of
access for service to the control equipment.
C. The general contractor shall:
1) Provide all necessary cutting, patching and
painting on existing work.
2) Install access doors or other approved means of
access through ceilings and walls for service to
control equipment. (Access door shall be
furnished by heating Contractor. )
D. ELECTRIC WIRING
All wiring shall comply with the requirements of the
electrical section of the specifications and shall be in
compliance with all local codes. In general all wiring
shall be concealed wherever possible and where exposed it
shall be run in EMT which shall be properly sized and
NET - MIT - NORTHAMPTON Page 15A-31
4.0 ENERGY MANAGEMENT/CONTROL SYSTEM
A. GENERAL
1. Furnish, install, mount, wire and make all
terminations for a complete, electric, electronic
energy management/control system as hereinafter
specified.
2. All electric wiring and terminations required for this
system shall be provided by this contractor.
3. The system shall be installed complete by competent
mechanics and electricians.
4. All wiring shall comply with the electrical section of
the project specifications.
B. SCOPE
The system shall consist of all sensors, transmitters,
transducers, relays, modems, automatic values, control
panels, dampers, damper operators and other accessory
equipment along with a complete system of electrical wiring
to fill the intent of the specifications and to provide for
a complete and operable system. All control equipment
shall be fully proportioning, except as noted otherwise,
the work in general consists of, but it is not limited to,
the following:
1. Furnish, write, install, wire and terminate all
necessary hardware and peripherals.
2. Furnish, write, install, wire and terminate all
necessary software, programming and relays required to
perform the energy management as described
hereinafter.
3. Furnish and install all other material and labor
required to make operational the system as described
herein.
4. Incorporation and complete integration of this system
to the existing EMS system at present in the building
from software, programming and hardware considerations
shall be accomplished.
NET - MIT - NORTHAMPTON Page 15A-30
3.5 FITTINGS EXPOSED TO VIEW
A. Fittings, valves and flanges exposed to view shall be
insulated as above and shall be additionally finished with
Johns-Manville AP-T jacket smoothly adhered and coated with
Benjamin Foster 30-36. Lap the jacket on itself and the
adjoining pipe insulation. Lap to be at least 111.
3.6 DUCTWORK INSULATION
A. All concealed supply, fresh air ductwork shall be insulated
with 1" thick fiberglass blanket i" P.D.F. Material shall
have a "K" value of not more than .25 at a 75 F mean
temperature. Jacket shall be the approved equal of
Johns-Manville 3 ply, F.S.K.
B. Insulation shall be wrapped tightly on the ductwork with
all circumferential joints butted and longitudinal joints
overlapped a minimum of 211. Adhere insulation to metal
with 4" strips of insulation bonding adhesive at 8: on
center. Additionally, secure insulation to the bottom of
rectangular ductwork over 24" wide with mechanical
fasteners at not more than 18" on center. On
circumferential joints, the 2" flange of the facings shall
be secured using 9/16" flare-door staples applied 6" on
center and taped with a minimum of 3" _wide foil reinforced
kraft tape. All penetrations or punctures in facing shall
also be taped. Where ductwork is acoustically lined,
exterior insulation shall be deleted.
C. Exposed ductwork and condensor air supply and return for AC
1, 2 and 3 shall be insualted with 1-1/2" Johns-Manville
Spintex board or approved equal. Insulating board shall be
faced with type AF laminate .001" aluminum foil scrim
kraft. Board density shall be 6 pounds per cubic foot.
Board shall be applied using mechanical fasteners such as
weld pins or stick clips. Finish with rewettable glass
cloth No. 84217/60 11/9485.
NET - MLT - NORTHAMPTON Page 15A-29
2. All exposed piping in finished areas shall be
installed with 6-1/2 pound density fiberglass pipe
insulation of sizes to match schedule and finished
with all service (AP-T) jacket.
3. Refrigerant piping (suction) :
(1) Furnish and install Johns-Manville Flame-Safe
fiberglass pipe insulation 111, 3-1/2 to 4 pound
density. Insulation shall have all service
jacket (A.S.J. ) , presized glass cloth with vapor
barrier coating on the inside surface.
Longitudinal jacket laps and butt strips shall be
smoothly secured with J-M 57 adhesive. In
concealed areas, seams shall additionally be
stapled. Pressure sensitive tape closure systems
will NOT be approved. Furnish and install
pre-molded fittings per manufacturer's
recommendations.
3 .3 INSULATION OUTSIDE BUILDING
A. All pipe and fitting insulation exposed to ambient or
outside building shall be covered with a P.V.C. jacket 1/8"
wall thickness. All seams shall be sealed with adhesive,
then P.V.C. tape. All fittings shall be watertight to
ambient and weather.
3 .4 FITTINGS
0
A. Systems operating below 60 F cold water.
1. Fittings, valves and flanges for pipe sizes smaller
than 4" shall be insulated with a fiberglass blanket
Johns-Manville Microlite, 1 pound per cubic foot
density, wrapped firmly under compression
(minimum 2 : 1) to a thickness equal to the adjoining
insulation, secured with No. 20 gauge galvanized
annealled steel wire, and given a smoothing coat of
Johns-Manville No. 375 Insulating and Finishing
Cement.
2. Zeston pre-molded fittings will be accepted in lieu of
above Specification.
0
B. Systems operating above 60 F (hot water and steam) :
1. Fittings, valves and flanges for pipe sizes smaller
than 4" shall be insulated and finished with
Johns-Manville No. 375 Insulating and Finishing Cement
to a thickness equal to the adjoining pipe insulation.
NET - MIT - NORTHAMPTON Page 15A-28
1. 1/2" to 2-1/2" pipe size 6" long
2. 3" to 6" pipe size 9" long
K. Metal shields shall be 24 gauge spun aluminum and applied
between hangers or supports and the pipe insulation for all
piping to be insulated. Shields shall be formed to fit the
insulation and shall extend up to the center line of the
pipe and the length specified for the hanger inserts.
L. Specified adhesives, mastics and coatings shall be applied
at the manufacturer's recommended minimum coverage per
gallon.
3.1 INSULATION SCHEDULE
A. The Insulation Contractor shall submit ECON tables supplied
by the manufacturer of the materials he proposes to use for
the Engineer's approval.
B. Thicknesses shall be as follows:
1. Low pressure steam and condensate return piping:
Pipe Sizes Insulation
1/2" to 1" 1-1/2"
1-1/4" to 1-1/2" 2"
2" to 3" 2-1/2"
2. Plumbing hot water piping:
Pipe Sizes Insulation
1" and less 3/4"
1-1/4" to 6" lie
3. Chilled and cold water piping:
Pipe Sizes Insulation
1" and less 1/211
1-1/4" to 2" 3/4"
3 .2 PIPE INSULATION
A. Steam Supply, HW, CW, Condensate Return, Piping:
1. Furnish and install Johns-Manville Flame-Safe
fiberglass pipe insulation, 3-1/2 to 4 pound density.
Insulation shall have all service (AP-T) jacket.
Longitudinal jacket laps and butt strips shall be
smoothly secured with adhesive. Pressure sensitive
"* tape closure systems will be approved.
NET - MLT - NORTHAMPTON Page 15A-27
3.0 INSULATION SCOPE
A. The work covered by this Section of the Specification
consists of furnishing all labor, equipment, materials and
accessories for the mechanical systems.
B. The entire system shall be fully insulated including
piping, flanges, fittings, valves, strainers, check valves,
instrument leads, thermowells and all other direct
connected instruments.
C. All insulation shall be installed as per the manufacturer's
recommendations and in a workmanlike manner by skilled
workmen regularly engaged in this type of work. All
insulation shall be by one manufacturer similar to
Johns-Manville, Owens-Corning or approved equal.
D. All insulation shall have composite (insulation, jacket and
adhesive used to adhere the jacket to the insulation) Fire
and Smoke Hazard ratings as tested under procedure
ASTM E-84, NFPA 244 and UL723, not exceeding:
Flame Spread 25
Smoke Developed 50
E. Accessories, such as adhesives, mastics, and cements, shall
have the same component ratings as listed above.
F. Paper laminate jacket, if used, shall be permanently fire
and smoke resistant. Chemicals used for treating paper in
jacket laminates shall not be water soluble and shall be
unaffected by water and humidity.
G. Insulation shall be applied on clean, dry surfaces and only
after piping has been tested and inspected for insulation
application.
H. All insulation shall be continuous through wall and ceiling
openings and sleeves.
I. Insulation on all cold surfaces where vapor barrier jackets
are used must be applied with a continuous, unbroken vapor
seal. Hangers, supports, anchors, etc. that are secured
directly to cold surfaces must be adequately insulated and
vapor sealed to prevent condensation.
J. Inserts shall be installed at outside hangers. Inserts
between the pipe and the pipe hangers shall consist of
rigid (calcium silicate) pipe insulation of thickness equal
to the adjoining insulation and shall be provided with
vapor barrier where required. Insulation inserts shall not
be less than the following lengths:
Oo► NET - MLT - NORTHAMPTON Page 15A-26
Model DH, double glass with hinged access. Size shall be
2" less than duct width. (Bukley Assoc. - 843-2566)
2.44 DWYER GAUGES
A. Furnish and install Dwyer gauges along with required tubing
across all filter banks and on all air handling units.
Units shall be Series-2000 with accessory package.
NET MLT - NORTHAMPTON Page 15A-25
D. The General Contractor will provide all openings and
anchors in outside walls. The louvers shall be furnished
by this Contractor and set and caulked by the General
Contractor.
E. Unused louver sections shall be blocked off with sheet
metal and made weather tight.
2.40 VOLUME DAMPERS AND SPLITTERS
A. Provide where indicated or required volume dampers' and
splitters where indicated on the drawings. Dampers shall
be furnished with indicating and locking quadrants.
Dampers shall be two (2) gauges heavier than the ducts in
which they are installed. Damper blades shall be riveted
to the supporting rods. Cast or malleable brackets riveted
to the sides of the duct shall be used to support the
damper positioner rod.
2 .41 ACCESS PANELS
A. Place all fire dampers and control dampers in accessible
locations. Provide the access panels in walls and
ceilings, as required or directed.
B. Furnish and install Way "Locktor", or approved equal,
access panels in walls and ceilings where required for
access to valves, dampers, traps, and controls.
2.42 FIREPROOFING
A. Furnish and install dampers as manufactured by Airstream
Products Co. , Inc. Type B, or approved equal. Fireproof
all duct installation by installing spring operated dampers
held with fusible links at all penetrations of floors and
fire walls. Provide access panel in duct and access panels
in partitions for servicing and inspecting dampers.
Dampers shall be fabricated to satisfy all laws and rules
of the State and local authorities.
B. Dampers shall be in accordance with Bulletin No. 90-A
National Fire Protection Association. Dampers shall bear
U.L. label with 1 1/2 hour fire rating in fire partition
and 3 hour rating in fire walls, and be installed in
accordance with U.L. instructions.
2.43 DUCTPORT
A. Furnish and install Cesco, or approved equal, sight thru
access doors before all duct heating coils, motor operated
dampers, humidifiers and fire dampers. Ductports shall be
0^ NET - MLT - NORTHAMPTON Page 15A-24
A. Furnish and install, as indicated on the plans, Connor
Industries NKPX, VAV, steel, motorized, square faced
diffusers. These shall be sized and have horizontal our
patterns as indicated, and have electric control
operation. They shall have lay-in tee bar mounting
arrangement with 24" x 24" square extensions to match the
ceiling tile pattern. They shall have three coats of baked
enamel finish of a color as chosen by the architect. They
shall be normally closed and have direct acting operation.
Minimum position shall reduce CFM by 50%.
2.38 VARIABLE AIR VOLUME BY-PASS DAMPER
A. Finish and install a VAV by-pass damper system to AH-2 as
described herein and shown on the plans. This system shall
be as manufactured by Connor Industries. The electrically
operated static damper shall provide modulation and is to
be controlled by a pressure regulator which. shall be
furnished and mounted to the damper by the damper
manufacturer. The statis by-pass damper shall be 24" x 12"
type RBA II, as manufactured by Connor Industries, and
shall be capable by by-passing 1700 CFM at 1000 FPM and
. 125"T.S.P-. This contractor shall furnish and install a
pressure sensing head as shown on plans, and the 3/8"
pneumatic tubing from static control damper to static
pressure sensor in duct.
B. Manufacturer shall provide two four (4) hour independent
days for start-up and calibration. Written test data and
report of system operation shall be submitted by
manufacturer for approval before acceptance by engineer.
It shall include a review of the balancing contractors
report and confirm proper operation.
2.39 LOUVERS
A. Provide all louvers where shown on the drawings. Louvers
shall be stationary storm-tight #HH-8 extruded aluminum
(12 gauge) as manufactured by Ruskin Company. Louvers
shall be provided with extended sills.
B. Louver opening indicated on the drawing shall have minimum
capacity of 50% free opening. Louvers shall be soft
texture of parallel scratch lines, produced by belt polish
180-220 emery, and protected with a satin alumilite coating
and two (2) heavy coats of methacrylite lacquer (color
selected by Architect) .
C. Provide removable screens mounted on back in extruded
aluminum frame attached with screw fastening devices.
Screening shall be 1/2" mesh expanded aluminum metal
( .051 thickness) .
NET - MLT - NORTHAMPTON Page 15A-23
C. All duct work shall be constructed with longitudinal seams
double-locked and thoroughly flattened down and welded to
make a tight joint. Transverse joints shall be made up as
indicated in the schedule on the drawings. All slip joints
shall be made in the direction of air flow and welded
watertight. No standing joints, seams or bar slips will be
permitted.
D. Elbows, where space permits, shall be fabricated with
inside radius no less than the dimension of the duct in the
plane of the elbow. Turning vanes shall be used where
short radius or square elbows are used.
E. No pipes or conduits shall pass through any duct without
written approval of the Architect. Where it is impossible
to re-route such pipe or conduit, the duct shall be
increased at that point to maintain a constant
cross-sectional area and a streamline enclosure for pipe
shall be provided.
F. All ducts shall be securely anchored to the building
construction in an approved manner and shall be so
installed as to be completely free from vibration under all
conditions of operation. Horizontal ducts on ceilings
under concrete slabs shall be hung with iron hangers from
concrete inserts, beam clamps, or Phillips expansion
shields. Vertical ducts in shafts shall be supported at
each floor. Furnish and erect all necessary supports and
cross framing as required.
G. Coordinate sheetmetal installation with the work of other
trades.
H. All joints shall be sealed with E800 duct seater or made
water tight with duct tape.
2 .36 GRILLES, REGISTERS AND DIFFUSERS
A. Supply and return diffusers shall be anemostat, or approved
equal. Type D with extended panels (24" x 2411) . Air
devices shall have opposed blade dampers.
B. Return registers (egg crates) shall have a removable core
(R.C. ) . For size and cap of air devices, refer to
drawings.
C. All air devices shall have three coats of baked enamal
paint, color selected by Architect.
'" 2 .37 VARIABLE AIR VOLUME DIFFUSERS
NET - MLT - NORTHAMPTON Page 15A-22
B. All thermometers shall be multi-angle unless otherwise
noted.
C. Stems and fittings shall- be brass.
D. Thermometers shall be installed at the following locations
and shall have the following ranges, unless otherwise shown
or specified.
Locations Ranges
Inlet and outlet of each cooling
and heating coil. . . . . . . . . . . . . . . . . . . . . . . .30F - 120F
Leaving air temperature AH-1 & AH-2. . . . .50F - 150F
Mixed air temperature AH- & AH-2. . . . . . . .OF - 100F
Return air temperature AH-1 & AH-2. . . . . .50F - 150F
Inlet air temperature AC-1, 2 & 3. . . . . . .OF - 100F
E. Duct (air) thermometers shall be of the liquid filled dial
type with averaging type sensing elements and have
necessary capillary lengths for convenient reading.
Thermometers shall have flanges for surface mounting.
2.35 SHEETMETAL WORK
A. Provide all of the sheetmetal work as indicated on the
drawings, specified or as required for the ventilation and
exhaust systems. Ducts shall be constructed of galvanized
steel of U.S. Standard gauge, in accordance with the
"Standard Practice in Sheetmetal Work" published by the
National Association of Sheetmetal Contractors, and shall
be approved by the Architect-Engineer. All ducts shall be
stiffened by cross breaking or by the use of stainless
steel angles as specified .below.
RECTANGULAR GAUGE CENTER
SIZE NO. SPACING
Up to 12" 26
13" to 30" 24 48" to 60"
31" to 54" 22 48" to 60"
54" to 84" 20 48" to 60"
B. All ducts shall be true to the dimensions indicated on the
drawings. They shall be straight and smooth on the inside,
with neatly finished joints. All notches for connecting
sections of duct and all grooving seam notches shall not be
cut any deeper than necessary to insure tight corner. Any
notched corners not meeting with the approval of the
Architect-Engineer shall be removed and reinstalled or
sealed with solder, or an equally approved compound, to the
satisfaction of the Architect-Engineer and at no expense to
the Owner.
NET - MLT - NORTHAMPTON Page 15A-21
2.29 SLEEVES AND PLATES
A. All pipes passing through masonry walls shall be fitted
with sleeves of steel pipe. - Sleeves shall be of the first
possible size larger than the outside diameter of the pipe
to be sleeved. Sleeves shall be flush on either side of
the masonry walls.
2.30 VALVES AND COCKS
A. All valves, except as specified to the contrary, shall be
solid wedge, bronze, stem gate valves. Valves 2-1/2" in
diameter and larger shall be iron flanged (body) with
bronze stems; all valves 2" in diameter and smaller shall
be all bronze screwed type.
B. Valves shall be manufactured by Jenkins Bros. , Crane Co. ,
or Lunkenheimer Company.
2.31 FLEXIBLE PIPING CONNECTIONS
A. Furnish and install American Brass Co. , Warren Webster, or
approved equal flexible connections, of corrugated bronze
with woven wire covering as shown on the drawings.
2 .32 TRAPS
A. All low pressure traps shall be Barnes and Jones, Warren
Webster, or approved equal. All traps shall have monel
metal valve plugs and phosphor bronze seats, and float
traps shall have copper plated steel floats. Thermostatic,
float and thermostatic traps of the sizes shown shall be
installed where called for on the floor plans. Float and
thermostatic traps shall have strainer and dirt pocket.
2 .33 STRAINERS
A. Furnish and install Sarco, Barnes and Jones; Warren
Webster, or approved equal strainers before all
automatically operated steam valves, float and thermostatic
traps. Strainer baskets shall be bronze. Gate valves
shall be installed on all strainer cleanouts.
2 .34 THERMOMETERS
A. Furnish and install Taylor, Trerice, U.S. Gauge, Marshall
Town or Weksler red reading thermometers with two degree
Fahrenheit divisions and seperable sockets and wells where
shown and specified. Submit range, scale length and stem
length for approval. Stem length shall be 3-1/2" and scale
length shall be 9" unless otherwise shown or specified.
NET - MLT - NORTHAMPTON Page 15A-20
A. Refrigeration piping: Furnish and install all
refrigeration piping as required for the refrigerant
systems. Suction and hot gas lines shall be sized and
installed in such a way that oil will be -returned to
compressors without excessive pressure drop. Pressure
drops shall not exceed a total of 5 psi in liquid line and
5 psi in hot gas line. Piping shall be Type L copper
tubing with sweated fittings. Piping shall be clean.
Joints shall be made with silver solder. Furnish oil traps
to return oil to compressor if required.
B. Refrigeration specialties: Furnish and install in liquid
lines Alco or Sporlan or approved equal expansion valves,
and solenoid valves as well as Henry, Mueller, or approved
equal strainers, dehydrators and sight glasses.
Connections to compressor shall be made with flexible
vibrationeliminator, similar and equal to Anaconda
Flexpipe. Furnish sufficient Henry, Mueller, or approved
equal packless refrigeration valves so that system can be
pumped down. Furnish and install check valves in hot gas
and liquid lines.
C. Dehydrating and charging: Test refrigerant systems for
leaks with halide torch using small charge of Freon. After
leaks have been made tight, thoroughly dehydrate system and
charge with Freon 12 or 22, as required by compressor.
Contractor shall be responsible for any leakage of Freon
during first year of operation and shall replace any Freon
lost during first year of operation without extra charge.
D. Before installation of refrigerant piping is made, the
installing contractor is to provide a schematic drawing of
the proposed installation to the engineer for approval.
Drawing shall outline pipe sizes, all refrigeration
accessories, such as valves, strainers, thermal expansion
valves, sight glass, etc. and their manufacturer.
E. . AH-1 and 2 shall both have hot gas by-pass.
2 .27 GASKETS AND PACKING
A. All flanges joints shall be fitted with Johns-Manville
Service, Cranite or Durable ring gaskets.
2.28 JOINTS AND FLANGES
A. All screwed joints shall be made tight with none other than
redlead and oil compound applied to male threads only.
B. All flanges shall be faced and drilled to US Standards and
fitted with machine bolts of proper number and size having
semi-finished hexagon nuts with a washer under each nut.
NET - MLT - NORTHAMPTON Page 15A-19
B. All steam and condensate piping shall be Schedule 40, black
steel, cut accurately to measurements established at the
building and installed without springing or forcing and
shall properly clear all windows, doors and other
openings. Excessive butting or other weakening of the
building will not be permitted. All pipes shall have burrs
removed by reaming and shall be installed to permit free
expansion and contraction without causing damage. All
changes in direction shall be made with fittings. Unless
otherwise indicated on the drawings or directed, all
horizontal mains shall pitch down in the direction of flow
with horizontal mains having a slope of not less than
1 inch in 40 feet. Piping connections to equipment shall
be as shown on the drawings or as recommended by the
manufacturer of the equipment. All open ends of pipe lines
shall be properly capped or plugged during installation.
C. In general, all piping 2-1/2" larger except connections to
equipment valves and strainers, shall be oxy-acetylene or
arc-welded using Tube-Turns, Taylor Forge or Crane Welding
elbows. All tee welds reducing two (2) sizes or less shall
be made with welding tees of same make as elbows: those
reducing more than two (2) sizes shall be made with nipples
beveled at welding ends. All piping welded shall be cut
off clean in a pipe machine, beveled and all welding shot
removed.
D. The contractor has three (3) options on how to piping
perimeter radiation. The first is to core drill existing
floor and beams and connect into steam supply and return
mains located at basement ceiling. Second is to run
horizontally below radiation cover and connect into
existing supply and return risers. Flexible connectors
must be installed in horizontal runouts to vertical
risers. Lastly, contractor can use a combination of 1 and
2. No piping can be exposed to the eye.
E. All other piping may be welded or made up with standard
weight cast iron screwed fittings.
2 .25 CONDENSATE DRAINS
A. Furnish and install 1" P.V.C. condensate drains from AH-1
and 2; AC 1, 2 and 3 . Terminate at nearest F.D. or I.D.W.
Pitch drain line a minimum of 1/4" per foot.
B. Furnish and install a cleanout at each change in direction,
or a tee every 20 feet.
2 .26 REFRIGERATION PIPING
NET - MLT - NORTHAMPTON Page 15A-18
D. This Contractor shall furnish and install Models CS and CS-CW
thermal hanger shields as manufactured by Pipe Shields Inc. or
approved equal. Shields shall be installed at each support or
hanger when pipe is erected. The thickness of calcium silicate
support segment shall be equal to the thickness of the adjoining
insulation when load is applied. Model CS-CW to be used for
cold water piping and Model CS for all other piping.
2.22 HANGERS AND SUPPORTS
A. Hangers and supports shall be furnished complete with all
necessary appurtenances and be as manufactured by Fee and
Mason, Grinnell, Carpenter-Patterson or approved equal.
B. Furnish and install all hangers and supports required for
various parts of the system. Hangers for piping 4" and
larger shall have rolls and the pipe shall be provided with
covering protection saddles. Hangers for 311, 2-1/211, and
2" pipes shall be of the clevis type. Hangers on piping
under 2" may be lA band type instead of the clevis type.
Pipe hung from wall shall have offset rods or brackets to
support hanger. Piping shall be hung at intervals of not
over 10 feet. Duct shall be hung at intervals of not over
8 feet. Furnish and install riser clamps as shown and/or
required hangers at top of risers.
2 .23 VIBRATION MOUNTING AND CONTROL
A. Vibration elimination equipment shall be manufactured by
Vibration Mounting & Control Inc. , S.V.A. 617-881-4009, or
approved equal.
B. AH unit supported from ceiling structure shall have Series
RSH Spring-Flex Hangers. AH unit supported from floor
shall have series "C" Spring-Flex mounting.
C. All piping located in Equipment Rooms shall be supported
with Series 'ISH" Spring-Flex mounting.
D. Manufacturer shall guarantee load and design
characteristics on above.
E. Condensing units shall be mounted with level-flex on two
layers of shear-flex.
2 .24 STEAM AND CONDENSATE PIPING
A. Provide all steam supply and condensate return piping for
the systems as indicated the dwgs and as may be required.
NET - MLT - NORTHAMPTON Page 15A-17
D. A diagram indicating each valve, valve number and
description of service shall be framed, glazed and mounted
in a convenient location in the Equipment Room. These
printed diagrams and lists shall be prepared in a form
acceptable to the Architect.
E. These valve tags shall be as manufactured by Seton
Nameplate Corporation or approved equal.
2.19 FILTERS
A. Furnish and install Farr or approved equal, 2" throwaway
fiberglass filters for AH-1 and AH-2.
2.20 NAMEPLATES
A. All equipment shall be identified with 1/4" high white
recessed letters on laminated black bakelite nameplates and
correspond to the designation and number as shown on Record
Drawings. Nameplates, to suit conditions, shall be
mechanically attached to the following (adhesive attachment
shall not be allowed) :
1. All motors
2. Motor starters
3. Motor disconnect switches
4. All fans (with direction arrow for rotation)
5. Controlled dampers labeled OPEN-CLOSED
6. Control panels
7. Hot water heater
B. All other items or systems requiring identification and not
mentioned above shall be properly labeled.
2.21 SLEEVES AND PLATES
A. Furnish and set steel sleeves around all pipes passing
through masonry walls and floors. These sleeves shall be
of such size so as to provide approximately 1/4" clearance
around pipe and shall be set true and plumb. Space between
all pipes and sleeves exposed in rooms shall be packed with
graphite packing and sealed with cement.
B. Furnish and install Pipe Shields Inc. (Pipe Specialties
Inc. ) , Needham, MA, 444-9092, or approved equal, wall and
floor fire barriers as required.
C. Wall and deck (floor) fire barriers, Models WFB-CS-SW and
DFB-CS-CW, respectively, for cold water, chilled water and
refrigerant piping shall be same as Models WFB-CS and
DFB-CS except the calcium silicate insulation shall extend
1" beyond sleeve.
NET - MLT - NORTHAMPTON Page 15A-16
E. All magnetic starters shall be manufactured by
Allen-Bradley, Cutler-Hammer, Square D or approved equal.
They shall be housed in suitable NEMA metal enclosures for
their environment- and shall haver
1. H-O-A switches with green pilot lights.
2. Individual running over current protection in each
phase leg.
3. A minimum of two sets of auxiliary contacts, one
normally open, one normally closed, plus space for
additional contacts.
4. A control transformer with a minimum capacity of
100 VA and a secondary of 120V or 24V for control
circuit power if the starter operating circuit is
greater than 120V.
F. All starters shall have bakelite nameplates, labeling which
equipment they serve (EF-1, etc. ) .
2.17 IDENTIFICATION DECALS
A. Furnish and install color coded identification
"wrap-around" type decal coverings for water piping
services including a "direction of flow" arrow on each
pipe.
B. Decals shall be as manufactured by the W.H. Brady Company.
All decal color coding, sizes, etc. , shall conform with
ASME Bulletin ASA-A-13, 1-1956.
2.18 VALVE TAGS AND CHARTS
A. All valves shall have neat circular brass valve tags of
1-1/2" minimum diameter attached with brass hooks or chains
to each valve stem. Stamp on the valve tags in letters as
large as practical the number of the valve and the service,
such as "HTG" for heating. The numbers of each valve shall
be consecutive.
B. These numbers shall correspond to the numbers indicated on
the Record Drawings and on two printed detailed diagrams
and lists.
C. The printed diagrams and lists shall state the number and
locations of each valve and the fixtures or group of
fixtures which it controls and other necessary information
such as the required coordination of multiple valves within
a given piping system.
NET - MLT - NORTHAMPTON Page 15A-15
2.14 ACC-2: (15 ton)
A. Furnish & Install Carrier or approved equal air cooled
condensing unit. Model 38AE014. CAP 134,000 BTU/hr; 40F
suction; 95 ambient 200 volt; 3 phase.
B. Unit shall have hot gas by-pass.
2.15 HUMIDIFIERS
A. Furnish and install Armstrong steam humidifier as shown on
the drawings. Humidifier shall discharge clean, dry steam
without objectionable noise or drip. Humidifier shall have
steam jacket separating chamber, and wick muffler and
stainless steel steam jacket distribution manifold.
Humidifier shall also have electric 120 volt single phase
fully modulating control valve, steam strainer, an inverted
bucket trap (steam) .
B. Humidifiers shall be model HEM-9; 2psi stm pressure 7/32"
orifice; manifold (m-6) 72" long-must be field measured to
confirm length. Furnish an electric temperature switch.
C. Humidifiers shall be piped in accordance with
manufacturer's recommendations.
D. Capacity: 16#/hr.
E. Humidifier shall be controled by E.M.S.
2 .16 MOTORS AND STARTERS
A. All integral horsepower motors shall be Westinghouse,
Lincoln or approved equal. Motors shall meet NEMA Design B
classification and have a 1.15 service factor of the
drip-proof type. Bearings shall have sealed ball bearings
unless otherwise shown or specified.
B. Fractional horsepower motors shall meet NEMA standards and
shall have sealed ball bearings unless otherwise shown or
approval is obtained from the Architect for use of a sleeve
bearing motor.
C. Motors 1/2 HP and over shall be for 200 volt, 60 Hertz, 3
phase operation, and motors 1/3 HP and under shall be for
115 volt, 60 Hertz, single phase operation. Two speed
motors shall be of the consequent pole type.
D. Furnish and install Farrow-Hart, or approved equal, manual
starters for all single phase motors and magnetic starters
for all three (3) phase motors specified under this Section
of the Specification. Starters shall be compatible with
their respective motors.
NET - MLT - NORTHAMPTON Page 15A-14
A. T.G.C. room A.C. units shall be Air Flow "sky hook" ceiling
mounted units (617/583-8571) . Model No. SH-2A208/1 with
reheat coil and humidification factory installed. A
thermostat and humid.ostat shall be factory mounted in the
return air inlet. EAT 72 DB/60 WB; Total 16,700 BTUH;
SENS. 14,500 BTUH: 800 CFM: 208/60/1.
B. Contractor shall pipe the humidifier in accordance with the
manufacturer's recommendation.
C. Size 24 11x4811; service thru filter & grille at bottom of
unit; evap air thru vertical grilles; filter 1" (20 11x2011) :
cabinet zinc coated steel;
D. Refg system shall be factory tested.
E. Manufacturer shall furnish and install all electrical
components, including all contactors, relays, control
transformers and capacitors and mount within the cooling
section. Provide terminal blocks. Two condensate sensing
devices shall be installed in the evaporator drain pan to
stop unit operation prior to an overflow condition.
F. Control system - shall be completely solidstate.
Temperature control & stop-run switch shall be provided
within the return air section of the units.
G. Furnish & Install an evaporative fan humidifier.
Humidifier shall have a stainless steel preheating
chamber. Chamber shall house a low wat density s.s.
heating element, isolated from contact with water.
Electrical controls shall be completely prewired except for
connection of power +& control wires to terminal strips
provided on the main control panel. Elec components
include all required solenoid values, contactors,
safeties. Controls :include soild-state humidity, temp &
stop/run switch.
H. Before installing AC 1 thru 3 contractor must receive from
owner a drawing showing exact location of TGC computer
equipment. A 3/8" scale sheetmetal & equipment drawing
shall be submitted to the engineer for his approval, prior
to installation. AC 1 thru 3 shall not be installed
directly above computor equipment.
2.13 ACC-1: (20 ton)
A. Furnish & Install McQuay, or approved equal air cooled
condensing unit. Model ST-020: Cap: 21. 1 tons @ 95 F
ambient; 40F suction.. 200 volt; 3 phase.
B. Unit shall have hot gas by-pass.
NET - MLT - NORTHAMPTON Page 15A-13
B. Arrangement shall be draw thru fan section, DX cooling
coil, V-filter mixing box, Access door for stm humidifier
(fan section)
C. Blower Section: Faris shall be air foil type with
galvanized steel scroll housing. Fan shall be dynamically
balanced before and after being installed in the fan
cabinet section. Fan shaft shall be solid steel with all
fan wheels over 12" in diameter keyed to the shaft.
Maximum fan RPM shall be well below the first critical
speed. Bearings shall be self-aligning, grease lubricatd
ball type. All bearings shall be equipped with lubrication
fittings. Motors shall be located as shown on the plans.
D. DX cooling coil: Coil performance data shall be certified
in accordance with Air Conditioning and Refrigeration
Institute (ARI) Standard 410. Coil performance shall be
substantiated by computer generated output data.
E. Filter Mixing Box: Furnish V-filter section with 2"
fiberglass throwaway, filters and automatic, low leakage
dampers suitable for, operation by the E.M.S./Control
Contractor.
F. Capacity 6400 CFM @ 1.75" T.S.P. , 1416 RPM; 2.63 B.H.P. ; 5
H.F. 208 volt; 3 phase motor 1300 fpm max outlet velocity;
A.H. cooling Cap: 6400 cfm; EAT 79.9/66 F; LAT 56.0 /55.0
F; total cap: 213. 1 mbh (17.8 tons) 45 degree suction; max
face velocity 450 fpm;
G. Unit shall have hot gas by-pass. Submit piping schematic
for approval
2.11 AH-2
A. Furnish & install McQuay, Carrier, or approved equal air
handler as shown & s:pec. unit shall be Carrier 4ORE-015
vertical air handler with DX cooling & stm heating coil; 2"
throwaway filters:
B. Fan Cap: 5000 cfm @ 0.6"E.S.P. 5 H.P. , 208 volt, 3 phase
motor: Cooling cap: 5000 cfm; EAT 79.9 DB; 66 ' WB: LAT 58
DB & 57 WB:
C. Heating Cap: One row stm coil; 5000 cfm EAT 50 F: LAT 90 F.
Cap 216. mbh @ 0 psig steam pressure.
D. Unit shall have hot gas by-pass. Submit piping schematic
for approval.
2 .12 AC-1, 2, &3
NET - MLT - NORTHAMPTON Page 15A-12
2.4 P-1 LAVATORY
A. American Standard "Elisse" counter top lavatory model no.
0076.027, 4" centers. Bowl size: 18" wide, 12 3/4" front to
back, 6 1/4" deep, white vitreous china. Fittings: Chicago
no. 802A, double lever, 4" spout. Drain stops: angle
valve, flexible riser, wall flange, Chicago no. 1004 Grid
drain assembly: American standard no. 7716. 020. P-Trap
2 .5 P-2 LAVATORY
A. American standard "C'ontura" countertop lavatory model no.
5607.056, 4" centers, bowl size 15 7/8" wide, 12 1/16"
front to back, 6 1/8" deep, duramel fittings: Chicago no.
802A, double lever, 4" spout. Drain stops: angle valve,
flexible riser, wall flange, Chicago no. 1004, grid drain
assembly: American Standard no. 7716. 020. P-Trap
2. 6 P-3 WATER CLOSET
A. American Standard "Water Saver Afwall" model no. 2477. 016,
top spud, 1 1/2" inlet, vitreous china, siphon jet, flush
valve Sloan 110 yv. Church model no. 295C seat. Provide
stop valves in supply piping.
2 .7 P-4 URINAL
A. American Standard "Water Saver Trimbrook" Model No.
6561. 017, top spud, 'vitreous china, siphon jet, 3/4" inlet
spud, flushing rim, flush valve, Sloan Royal 186.
2 .8 P-5 LOUNGE SINK
A. Elkay "Lustertone" Model No. LR-1918. Single compartment
18 gauge, 302 stainless steel, self rimming sink.
19" x 1811, depth 7-1/211 . Three faucet holes. Stainless
steel strainer. Elkay Model No. LK-4100 single-lever
deck-mount faucet, chrome finish. Stops: 1/2" angle valve,
wheel handle, escutcheon Chicago No. 1015 chrome. Waste
disposal, Insinkerator Model No. 17, 1/2 HP, 120 volt
motor, with plug.
2 .9 P-6 JANITOR'S SINK
A. American Standard "lake well service sink" model No.
7692. 049 enameled cast iron service sink with 8379. 018 rin
guard & wall hanger compartment size: 18 1/2" wide, 14 1/4"
front to back 10 1/2" deep. Stainless steel strainer.
American std. Model No. 7798. 176 STD trap. Fittings
American Standard model No. 8340.234 sink faucet.
2 . 10 AH-1
A. Air handler shall be McQuay, Trane, or Carrier. Unit shall
be McQuay draw thru, Model 114D low pressure. (Air foil)
NET - MLT - NORTHAMPTON Page 15A-11
2.0 MECHANICAL - EQUIPMENT
2.1 EXHAUST FANS: Fans shall be Loren Cook, or approved equal, fans
shall have back draft dampers and terminate with matching wall
cap. 120 volt; single phase.
A. EF-1 (Kitchen Exhaust) Gemini model 5-10: 200 Cfm @ .2"
T.S.P.
B. EF-2 (Toilet Exhaust) Gemini model 6-10: 400 Cfm @ .2"
T.S.P.
C. EF-3 (Toilet Exhaust) Gemini model 6-10: 400 Cfm @ .2"
T.S.P.
D. EF-4 (Cafe 208) Gemini model 6-10: 400 Cfm @ .2" T.S.P. Fan
shall have grille installed in wall application: F & I
F.S.C. control. Control shall be wired by this contractor.
2 .2 RETURN AIR FAN
A. Return air fan shall be Greenheck or approved equal.
Backwardly inclined fan, single outlet; Centrifugal fan;
Cass I, bearings shall have 200, 000 hr life; performance in
accordance with AMCA standard 210.
B. Fan shall have access door, belt guard, shaft guard,
weatherhood, split pillow block bearing.
C. Model 27 BISW: Cap 64400 Cfm @ 3/4" T.S.P. ; 27" min. wheel
dia. : 700 RPM: O.V. _= 1539 FPM; 1.31 B.H.P. ;2 H.P. 208
Volt; 3 phase motor.
2 .3 FINTUBE RADIATION
A. Perimeter radiation shall be Sterling, or approved equal.
Classic architecture styled enclosure; J style "AR";
Element 1 1/411; 5144; 4 1/4 sq. ; 40 fins per inch; .032
steel; 2 tier; steam; 2240 BTU/ft.
B. Covers shall run from wall to wall unless otherwised noted.
C. Furnish and install access doors @ trap and control valve.
D. Furnish filler pieces, end caps, full backing plates,
hangers to provide a complete installation.
E. Submit 1/2" scale shop drawing on all radiation plus 1/4"
scale room elevation showing length, end caps, access doors
and filler pieces. All covers shall have 3 coats of baked
enamel finish, color selected by architect.
NET - MLT - NORTHAMPTON Page 15A-10
General Contractor for any cutting of any part of the
building structure or for the providing of any furred
spaces required for his work. Failure to provide such
information completely and correctly and at such time so as
to not unreasonably delay the work of the General
Contractor will be understood to justify that such work be
performed by the General Contractor at the expense of the
Mechanical Contractor.
1.18 CORE DRILLING
A. This Contractor shall be responsible for all required
diamond bit core drilling (or wire saw cutting) of existing
walls and floors for the installation of new piping. Holes
shall be oversized for the installation of sleeves.
B. Make the necessary arrangements with the General Contractor
for adequate water and power for the operation of the
drilling equipment.
C. Arrange for the collection of waste water to avoid water
damage.
D. During visit to site, ascertain the complexity of core
drilling the existing walls and floors.
1.19 OWNER'S EQUIPMENT PROTECTION
This contractor shall at all times readily assist the general
contractor in protecting the owner's equipment from any dust
created by and any liquids used during the renovation of these
facilities. All prudent precautions shall be exercised in this
endeavor. This contractor shall check and co-ordinate with the
general contractor and owner's representative before starting
any segment of the work to be sure that there is the least
possible disturbance to the continuous operation of the owner's
equipment and the conducting of the owner's business.
NET - MLT - NORTHAMPTON Page 15A-9
shall be subjected to an eight (8) hour working pressure
steam test and all equipment shall be in proper working
condition.
D. The Mechanical Contractor shall furnish all labor,
material, instruments, etc. , necessary for all tests
specified.
E. Waste and Drainage Systems: Systems may be air tested at
5 psig with a force pump and maintained for at lease
15 minutes without measurable leakage. Test shall be
perfomed in the presence of the Plumbing Inspector and meet
with his approval.
1. 15 TESTS - DUCTWORK
A. The ability of the systems to deliver and remove from the
rooms the quantities of air indicated on the drawings shall
be demonstrated to the satisfaction of the Architect. All
necessary tests and adjustments shall be made prior to
demonstrating the system to the Architect. The Air
Balancing Subcontractor shall provide all instruments and
labor necessary for the above tests and adjustments. Upon
completion of the balancing, furnish the Architect a
"* complete amperage reading on all fan motors together with
the nameplate current rating. Amperage readings shall be
taken on each phase.
B. Final air balancing will be performed by a Subcontractor
selected and paid for by the New England Telephone
Company. The Mechanical Contractor will cooperate with the
Air Balancing Subcontractor selected. The Mechanical
Contractor shall make any changes to the systems necessary
for final air balancing.
1.16 TESTS - AH UNITS
A. AH unit shall be carefully checked for alignment and
transmission of vibration to building structure. All
equipment must operate quietly. The period of coordination
of work, testing and adjusting shall be of sufficient
duration to insure a complete installation ready for
satisfactory operation but not less than two (2) weeks.
B. Filters: Filters shall be kept in place in AH-1 & 2
including 3 Air Flow units operating during construction.
They shall be replaced with new filters immediately after
Owner occupies building.
1.17 CUTTING AND PATCHING
A. It shall be the duty of the Mechanical Contractor to
provide complete and correct information in writing to the
NET - MLT - NORTHAMPTON Page 15A-8
4. All approved Shop Drawings, including any wiring
diagrams.
5. Manufacturer's installation, operating and maintenance
instructions.
6. Manufacturer's lubrication instructions, including
lubrication type, frequency, and inspection frequency.
7. Manufacturer's equipment parts list.
8. Valve tag charts.
9. Name, address, and telephone numbers of the
manufacturer's representative and service company for
each piece of equipment.
J. Equipment shall be disassembled as required to be installed
through regular window and door openings.
1.12 OPERATING AND MAINTENANCE INSTRUCTIONS
A. For one (1) week prior to the completion of the work, the
contractor shall give detailed instructions to the
responsible personnel designated by the Owner, in the
operation and maintenance of all work installed under this
Contract. A letter with five (5) copies containing the
name of the person or persons to whom the instructions were
given and the dates of the instruction period shall be
submitted to the Engineer.
1.13 GUARANTEE
A. Before the work is finally accepted, the Contractor shall
give the Owner a written guarantee to make good to the
satisfaction of the Onwer and Engineer, and at no expense
to the Owner, any defect of material or workmanship which
shall become apparent: during the period of one (1) year
from the completion and acceptance by the Owner and
Engineer.
1. 14 TESTS - PIPING
A. Before testing low pressure steam systems, the Contractor
shall remove all the thermostatic elements from all traps
and place the elements in cloth bags and wire same to trap
to which it belongs. The entire system shall then be blown
through with steam at. 8 psig for a period of not less than
two (2) hours to wash out all rust, scale and grit.
B. All steam, CW, HW, cond. return piping shall be subject to
a hydrostatic pressure test of not less than 125 psig at
the highest point for a period of not less than four (4)
hours.
'AW C. After the tests for steam piping have been completed, the
thermostatic elements shall be replaced and the system
NET - MLT - NORTHAMPTON Page 15A-7
1. A stamp stating that the submittals have been checked
and approved by this Contractor with any changes
noted. Any submittals without this stamp for approval
will not be considered and will be returned for
resubmissions:
2. All necessary information as indicated in the
specifications and on the drawings, including type of
materials, operating pressures and temperatures, water
capacities, heating capacities, construction details,
dimensions, general arrangement of equipment for
determining load requirements for foundations, and all
other information required to determine compliance
with contract requirements.
E. If the shop drawings and data show proposed variations from
the requirements of -the plans and specifications because of
standard practice or other reason, specific mention shall
be made of such variation in the letter of transmittal.
F. The shop drawings and manufacturer's data shall be
submitted or dated sufficiently in advance of requirements
to give the Engineer ample time for checking same,
including time for correcting resubmission and recheck, if
necessary. No claim for delay will be granted by reason of
failure in this respect. This Contractor shall assume the
cost and entire responsibility involved in delinquent
submittal of shop drawings and manufacturer's data.
G. All sheetmetal fabrication work, 1/4" scale, shall be
submitted for Engineer's approval and no work shall be
fabricated until approval has been given. If corrections
are required, prints of corrected fabricated work shall be
resubmitted to the Engineer for approval and this procedure
shall be followed until final approval has been given.
H. Two (2) complete sets of the above approved submittal data,
including approved operating and maintenance instructions,
shall be given to the Owner by this Contractor at a time
designated by the Engineer, but no later than at the
completion of the project. This data, information and
instructions shall be put in loose leaf binders with
necessary indexes.
I. This Contractor shall submit four (4) sets of
manufacturer's maintenance manuals. The manuals shall
include the following:
1. Hard bound three (3) ring binder and project title.
2 . Index.
3 . Tabbed dividers coordinated to index for each piece
of equipment
NET - MLT - NORTHAMPTON Page 15A-6
1.9 ORDINANCE AND PERMITS
A. This Contractor shall give the proper authorities all
requisite notices or information relating to the work in
his charge, pay all fees, obtain all official licenses or
permits and certificates and comply with the rules of the
underwriters or public department, and with all local
ordinances and state laws applying to this work.
1.10 PROTECTION OF WORK AND PROPERTY
A. The Contractor shall be responsible for the care and
protection for all work included in this Section of the
specifications and drawings until it has been tested and
accepted.
B. After delivery and before, during and after installation,
this Contractor shall protect all equipment and materials
from injury or damage of all causes, as well as from theft.
C. All work disturbed or damaged by this Contractor in the
performance of work under this contract shall be replaced
or repaired in a manner equal to, or better than, its prior
condition.
D. Protect all equipment outlets and all pipe and ductwork
openings with temporary plugs, caps or burlap where
required, indicated and in certain instances where directed
by the Engineer.
1.11 SUBMITTAL REQUIREMENTS
A. Within fifteen (15) clays after award of contract, this
Contractor shall submit to the Engineer for his approval
seven (7) copies of each of the following lists:
1. Subcontractors to be used for installation.
2. Manufacturer's names of all equipment and material he
proposes to furnish.
B. After approval of the above list of manufacturer's names
this Contractor shall. submit to the Engineer for his
approval seven (7) complete sets of manufacturer's data
consisting of bulletins, shop drawings, parts lists and
materials he propose; to furnish.
C. Assume the cost and entire responsibility for any changes
in work which may be occasioned by approval of materials
and equipment other than those specified.
D. All submittals, before being submitted, for the Engineer's
approval must include: the following information where
applicable.
NET - MLT - NORTHAMPTON Page 15A-5
1.7 EXAMINATION OF DRAWINGS AND SPECIFICATIONS
A. Before commencing an.y work, the drawing and sections of the
specifications for electrical work and existing conditions
shall be examined relative to the location of pipes, ducts,
conduits, apparatus and fixtures so as not to conflict.
All differences of conflicting conditions shall be brought
to the attention of -the Engineer before proceeding with the
work so that the Engineer may determine the intent of the
plans and specifications and so inform the Contractor. Any
work performed or material placed in violation of this
clause shall be readjusted without additional cost to the
Owner.
B. This Contractor shall refer to the drawings and details for
a full comprehension of the extent and detail of the work
to be performed.
C. All work shown on the drawing is intended to be
approximately correct to scale of the drawing, but figure
dimensions and detailed drawings are in all cases to assume
precedence over them„ All dimensions are to be checked in
the field before fabrication is started.
D. Typical details where: shown on the drawing shall apply to
each and every item of the project where such items are
incorporated. They are not repeated in full on all
drawings, which in many cases are diagrammatic only, but
with the intention that such details shall be applicable in
full.
E. Should it appear that: the character of the work herein
contemplated or any matter related thereto is not
sufficiently explained in the specifications or drawings,
this Contractor may apply to the Engineer for further
information or drawings and shall conform to such when
given as part of these specifications as far as they may be
consistent with the original drawings and specifications.
1.8 RECORD DRAWINGS
A. This Contractor shall. obtain one (1) set of designed
heating and ventilating plans on sepia. All changes made
during construction shall be recorded with two (2) sets of
prints submitted to the Engineer for approval. Upon
receipt of one set of approved prints, this Contractor
shall then reproduce the correct sepias full size with a
permanent non-wash-off ink coronaflex photographic process
on mylar.
NET - MLT - NORTHAMPTON Page 15A-4
5. The removal & disposal of exist 10 ton AC-unit (AC-1)
and all assoc. duct Si piping in its entirety on 1st floor.
Remove AC-1 cond. unit and all assoc. piping in its
entirety on roof.
6. The removal & disposal of exist C.I. rad (8) on first
floor. Remove S & R runout to S & R main in basement &
plug connection.
7. The removal & disposal of exist CUH (1) on first
floor. Remove S & R runout to S & R main in basement &
cap.
8. The removal & disposal of existing exhaust fans (3) in
their entirety including louvers and screens on first
floor.
1.4 WORK SPECIFIED ELSEWHERE
A. The following work in conjunction with the work of the
Mechanical Contractor will be done as designated below:
GENERAL CONTRACTOR:
Asbestos removal.
Equipment foundations
Cutting and patching
Opening in walls
Temporary heating
Painting and flashing
ELECTRICAL CONTRACTOR:
All power wiring.
1.5 GIVING INFORMATION
A. Keep fully informed as to the shape, size and position of
all openings required. for his apparatus. Furnish all
sleeves, supports, etc. hereinafter specified or implied.
1. 6 OBTAINING INFORMATION
A. Obtain detailed information from the manufacturers of
apparatus which is provided as to the proper method of
installing and connecting same. Obtain all information
from others which may, be necessary to facilitate work and
the completion of the whole project.
B. In the case of failure on the part of this Contractor to
obtain proper information as noted above, he will have to
make the changes as deemed necessary by the Engineer
without additional cost to the Owner.
"* NET - MLT - NORTHAMPTON Page 15A-3
18. E.M.S. & associated hardware wiring. Power wiring
shall mean that wiring from the power source to & including
a disconnect switch &; from disconnect switch to contactor,
if required, and from contactor to motor & or heating
element. E.M.S. wiring shall mean all wiring not
considered as power wiring.
19. Scaffolding, rigging & hoisting.
20. All other work shown on plans.
21. Painting of interior ducts behind air devices.
22. Pipe & fitting insulation damaged via construction
shall be patched & restored to match existing and adjacent
insulation. Insulation ripped or damaged shall be covered
with 4oz service jacket.
1.3 REMOVAL
A. The Mechanical Drawings have highlighted areas where this
Contractor will have to remove and reinstall existing
piping, sheetmetal, etc. , to permit the installation of the
new mechanical system,. All areas have not been addressed.
It is the responsibility of this Contractor to inspect the
above project (N.E. Telephone) with his Subcontractor to
evaluate areas in conflict to carry moneys required for
said removal and reinstallation of existing and new
mechanical systems. No additional moneys will be approved
to the Contractor for his lack of coordination and
understanding the intensity of removal work.
1. The removal & disposal of; five (5) w.c. , hangers &
piping. Remove & cap cw & w to exist mains to allow for
installation of new w.c. & urinal along column D 2nd floor
bathroom.
2. The removal & disposal of; six (6) lays, one (1) W.C. ,
one (1) drinking fountain & one (1) janitors sink. Along
column C 2nd floor bathroom. Remove & cap exist hw, cw & w
to below floor. Remove exist vent stack to above ceiling &
cap.
3 . The removal & disposal of exist C.I. Rad in 2nd floor
bathroom. Remove & cap exist S & R runouts below floor.
4. The removal & disposal of existing 10 ton AC-unit
(AC-2) and all assoc. duct & piping in its entirety on
2nd floor. Remove AC-2 cond. unit & all assoc. piping in
its entirety on roof.
NET - MLT - NORTHAMPTON Page 15A-2
3. VAV supply diffusers with perimeter radiation as shown.
4. Nine (9) pieces of fintube radiation.
5. AH-2 (5000 Cfm) ]Low pressure environmental duct system
supplying filtered air to second floor areas as shown.
Rooms zoned by VAV supply diffusers. For quanity refer to
drawings. Unit has economizer control. DX cooling with
steam reheat coil. Static pressure sensor to relieve
supply air into return air duct when VAV S.D. close
down.
6. Both AH-1 & 2 have hot gas by-pass.
7. Two (2) toilet exhaust systems.
8. Replacement of lounge exhaust fan on second floor.
9. First Floor Plumbing
A. Five (5) new W.C.
B. One (1) new Urinal
C. Six (6) new Lays
D. One (1) new Kitchen Sink
10. Second Floor Plumbing
A. Four (4) new W.C.
B. One (1) new Urinal
C. Four (4) new Lays
D. One (1) new Janitor's Sink
11. New 2" C.W. & 3/4" H.W. service to new toilets located
on 1st floor. Service runs from exisiting boiler room to
new toilet location.
12. Three (3) new AirFlow package type computer room HVAC
units with humidity Si temp. controls. This contractor
shall furnish & install 1/2" C.W. supply to all 3 computer
room units. Pipe inaccordance with manufacturer's
recommendations. One of three (3) units is for standby use
only. All three units have independent controls.
13. Steam supply & return piping to steam coil located in
AH-2 steam humidifier located in AH-1.
14. Insulation
15. E.M. System
16. Installation of wells (separate sockets) as required &
directed by the ATC and or EMS contractors.
17. Installation of automatic control dampers including the
assembly & installation of same if supplied in modules.
NET - MLT - NORTHAMPTON Page 15A-1
DIVISION 15
SECTION 15A
MECHANICAL (HVAC & PLUMBING)
1.1 GENERAL INSTRUCTIONS
A. Attention is directed to the applicable provisions of the
Bidding Requirements,, General Conditions, Supplementary
General Conditions, and Special Conditions.
B. Bidders are advised to inform themselves by personal
examination at the site of the locations of the proposed
work or by such other- means as each may select, as to the
actual conditions and requirements which will be
encountered. Failure: to do so, will in no way relieve the
Contractor from responsibility of furnishing any material
or performing any work in accordance with the true intent
and meaning of the drawings and specifications at no
additional cost to the Owner.
C. Bidders wishing to obtain approval on items other than
those specified by name shall submit their request to the
Engineer not less than ten (10) days before the bid
opening. Approval by the Engineer will be in the form of
an addendum to the specifications issued to all prospective
bidders on record, as, equal to those specified as far as
the requirements of the project are concerned.
1.2 WORK OF THIS SECTION
A. The work included in this Section, without limiting the
generality thereof, includes the furnishing of all labor,
materials, equipment, services and incidentals necessary to
complete all of the work in accordance with the
Specifications and the Drawings, which are intended to
describe and provide for a finished piece of work and to be
cooperative, and what: is called for by either shall be
complete in every detail, notwithstanding whether or not
every item necessarily involved is particularly mentioned.
1. AH-1 (6400 Cfm) low pressure environmental duct system
supplying filtered air to first floor office space as
shown. Return air is returned by means of R.A.F. Fan
System has economizer, control & humidity control. DX
cooling.
2. VAV supply diffusers as shown.
MECHANICAL (HVAC & PLUMBING)
opk INDEX CONTINUED)
PART SECTION PAGE
2.31 FLEXIBLE PIPING CONNECTIONS 15A-21
2. 32 TRAPS 15A-21
2.33 STRAINERS 15A-21
2.34 THERMOMETERS 15A-21
2.35 SHEETMETAL WORK 15A-22
2.36 GRILLS, REGISTERS AND DIFFUSERS 15A-23
2.37 VARIABLE AIR VOLUME DIFFUSERS 15A-23
2.38 VARIABLE AIR VOLUME BY-PASS DAMPER 15A-24
2.39 LOUVERS 15A-24
2.40 VOLUME DAMPERS AND SPLITTERS 15A-25
2.41 ACCESS PANELS 15A-25
2.42 FIREPROOFING 15A-25
2 .43 DUCTPORTS 15A-25
2 .44 DWYER GAUGES 15A-26
3.0 INSULATION SCOPE 15A-27
3. 1 INSULATION SCHEDULE 15A-28
3 .2 PIPE INSULATION 15A-28
3 .3 INSULATION OUTSIDE BUILDING 15A-29
3.4 FITTINGS 15A-29
3 .5 FITTINGS EXPOSED TO VIEW 15A-30
3. 6 DUCTWORK INSULATION 15A-30
4.0 ENERGY MANAGEMENT/CONTROL SYSTEM 15A-31
5. 0 BALANCING 15A-46
6. 0 ALLOWANCES 15A-47
MECHANICAL (HVAC & PLUMBING)
INDEX
PART SECTION PAGE
1. 1 GENERAL INSTRUCTIONS 15A-1
1.2 WORK OF THIS SECTION 15A-1
1.3 REMOVAL 15A-3
1.4 WORK SPECIFIED ELSEWHERE 15A-4
1.5 GIVING INFORMATION 15A-4
1. 6 OBTAINING INFORMATION 15A-4
1.7 EXAMINATION OF DRAWINGS AND SPECIFICATIONS 15A-5
1.8 RECORD DRAWINGS 15A-5
1.9 ORDINANCE AND PERMITS 15A-6
1. 10 PROTECTION OF WORK AND PROPERTY 15A-6
1.11 SUBMITTAL REQUIREMENTS 15A-6
1. 12 OPERATING AND MAINTENANC:E INSTRUCTIONS 15A-8
1. 13 GUARANTEE 15A-8
1.14 TESTS - PIPING 15A-8
1. 15 TESTS - DUCTWORK 15A-9
1.16 TESTS - AH UNITS 15A-9
1. 17 CUTTING AND PATCHING 15A-9
1. 18 CORE DRILLING 15A-10
1. 19 OWNER'S EQUIPMENT PROTECTION 15A-10
2.0 MECHANICAL - EQUIPMENT 15A-11
2.1 EXHAUST FANS 15A-11
2.2 RETURN AIR FAN 15A-11
2 .3 FINTUBE RADIATION 15A-11
2.4 P-1 LAVATORY 15A-12
2. 5 P-2 LAVATORY 15A-12
2 . 6 P-3 WATER CLOSET 15A-12
2 .7 P-4 URINAL 15A-12
2 .8 P-5 LOUNGE SINK 15A-12
2.9 P-6 JANITOR'S SINK 15A-12
2. 10 AH-1 15A-12
2 . 11 AH-2 15A-13
2. 12 AC-1, 2 and 3 15A-13
2. 13 ACC-1: (20 TON) 15A-14
2.14 ACC-2: (15 TON) 15A-15
2. 15 HUMIDIFIERS 15A-15
2 . 16 MOTORS AND STARTERS 15A-15
2. 17 IDENTIFICATION DECALS 15A-16
2. 18 VALVE TAGS AND CHARTS 15A-16
2 .19 FILTERS 15A-17
2.20 NAMEPLATES 15A-17
2.21 SLEEVES AND PLATES 15A-17
2.22 HANGERS AND SUPPORTS 15A-18
2.23 VIBRATION MOUNTING AND CONTROL 15A-18
2.24 STEAM AND CONDENSATE PIPING 15A-18
2.25 CONDENSATE DRAINS 15A-19
2 .26 REFRIGERATION PIPING 15A-19
* 2 .27 GASKETS AND PACKING 15A-20
2 .28 JOINTS AND FLANGES 15A-20
2 .29 SLEEVES AND PLATES 15A-21
2 . 30 VALVES AND COCKS 15A-21
MECHANICAL (PLUMBING & HVAC) SPECIFICATIONS
PROJECT NEW ENGLAND TELEPHONE AND TELEGRAPH COMPANY
DA ALTERATIONS
61 MASONIC STREET
NORTHAMPTON, MA 01060
OWNER NEW ENGLAND TELEPHONE AND TELEGRAPH COMPANY
185 FRANKLIN STREET
BOSTON, MA 02110
ARCHITECT GEORGE A. ROMAN & ASSOCIATES, INC.
ONE GATEWAY CENTER
NEWTON, MA 02158
(617) 332-5427
MECHANICAL W. N. PETERSON ASSOCIATES, INC.
16 SCHOOL STREET
MANCHESTER, MA 01944
(617) 526-1031
ELECTRICAL McCARRON, HUFNAGLE & BENT
132 LINCOLN STREET
BOSTON, Mk 02111
(617) 426-4082
DATE : February 19 , 1988
NET-NORTHAMPTON
erelocated shall be disconnected, stored, cleaned ,
installed, relamped and tested.
B . For product and installation requirements refer to
Section 16A.
3.10 PROJECT CLOSEOUT
A. For project closeout , instructions , and acceptance
tests refer to Section 16A.
***END SECTION 16B***
88005 EXISTING FACILITIES 16B-10
NET-NORTHAMPTON
C. Wiring
1. Wiring shall be installed in RSC, EMT, color coded
and in accordance with applicable articles of this
specification and wiring -diagram furnished by
manufacturer . The number of wires shown are
minimum . Consult with the manufacturer prior to
bid and provide any and all additional wiring to
control panel and devices that may be required.
2. Conductors shall be copper type RHW neoprene jacket
of vulkene . Insulation shall be color coded .
Conductors to detectors shall be shielded if
required by detector manufacturer. Minimum size
conductor shall be No. 14. Increase conductor size
if required by manufacturer.
3 . Conductors shall be identified as fire alarm wiring
in all outlets , fittings , boxes , and terminal
cabinets.
D. Tests
1 . All portions , functions , operations., and new or
mow, reinstalled equipment of the system shall be tested
including but not limited to all manual stations ,
automatic detectors, smoke detectors, and signals.
Notify the Architect, Owner and Fire Department in
writing two weeks prior to date set for test.
2. Refer to Acceptance Tests Article of Section 16A.
3 . The system shall be considered ready for such
testing only after all necessary preliminary tests
have been made , and all differences and defects
found have been corrected to the satisfaction of
the equipment manufacturer ' s representatives.
4. Submit to the Architect three (3 ) notarized copies
of the test report which shall include dates, names
and titles of persons present during test ,
equipment tested, method of test , test results,
instruments used, and adjustments made,. if any, to
meet requirements; of the non-compliance of any
item, the report shall make special note of the
item or items and the reasons for non-compliance.
3.09 LIGHTING FIXTURES
A. Existing lighting fixtures which are affected by the
alterations or new Work or which are indicated to be
88005 EXISTING FACILITIES 16B-9
NET-NORTHAMPTON
8. The installation shall be supervised, checked and
guaranteed as to performance by the manufacturer.
The manufacturer or authorized representative shall
provide engineering supervision without claim for
extra compensation.
9. Initial tests and adjustments shall be performed
under this SECTION . Furnish all equipment
necessary and perform all Work required to
determine the operation of the complete system and
modify the system to meet the requirements of the
Contract Documents.
10. Shop drawings submitted for review shall include
but shall not be limited to floor plan, system
layout , itemized list of equipment , quantities,
dimension drawings of all equipment , mechanical
characteristics of all equipment, sequence of all
equipment, sequence of operation of each item and
complete system, one line drawing, riser diagram,
and complete color coded point to point wiring
diagram.
11 . Typical wiring diagrams shall not be submitted and
will not be accepted as meeting the above wiring
diagram requirement.
12. The riser diagram shall follow the conduit
arrangement shown on the contract drawings and
shall include conduit sizes, conductor sizes, and
number of conductors in each conduit.
13. Failure to meet the above requirements shall be
cause for rejecting the system when submitted.
14. Provide three brochures for the Owner that shall
contain complete written operating instructions ,
wiring diagrams, and maintenance instructions.
B . Equipment
1. All equipment shall be listed by UL, shall be new,
lhall match and be equal to existing equipment
unless otherwise specified , and shall be of the
same manufacturer.
2. Smoke detectors shall be ionization type.
3. Manual stations shall be surface mounted.
4. Signals shall be surface or flush.
88005 EXISTING FACILITIES 16B-8
NET-NORTHAMPTON
A. General
1. Provide a complete and approved operating
modification of, addition to, and extension of the
existing fire alarm system . The words " Fire
Department" refer to the Fire Department,
Lynn, Massachusetts.
2. The existing system was manufactured by Pyrotronics
( Tel . No . 617-769-4600) . All equipment shall be
new and shall be of the same manufacturer as the
existing equipment.
3. Before bid the manufacturer shall visit the
building , inspect the existing system. Furnish all
equipment shown, and furnish any and all additional
material , equipment , and devices required for
approved operation . Subcontractors bidding the
Work shall arrange to have the manufacturer visit
the site prior to bid.
4. The existing system is zoned, coded, electronically
operated, electrically double supervised , automatic
and manual , direct current operating closed circuit
fire alarm system.
5. The system including , but not necessarily limited
to operation , functions , material , supervision ,
devices , equipment , and installation shall be
designed, manufactured , installed, and tested in
accordance with the applicable requirements and
standards of the following:
Fire Department, Fire Alarm Division, and Building
Department
Factory Mutual Engineering Corporation, ( FM) ,
Factory Mutual System Publication
National Fire Protection Association, including
Standards No. 72B, No. 90A, 72E, and others
Underwriter ' s Laboratories, Inc. , Fire Protection
Equipment List
Applicable State Building Codes
6. All equipment shall be listed by UL for fire alarm
systems .
7. Refer to NFPA Codes and Standards for applicable
fire system terms and definitions.
88005 EXISTING FACILITIES 16B-7
NET-NORTHAMPTON
under this project . Remove supply conductors and
control conductors to point of origin.
F. Provide box extensions for all outlets at existing
walls where new wall. surface is to be applied. Refer
to all plans, and architectural drawings.
G Refer to Architectural drawings for location of
ceilings which will be removed or replaced and
disconnect , remove , and reinstall all electrical
equipment including lighting fixtures , devices , and
system equipment affected by ceiling work.
H. Refer to Heating/Air Conditioning , Plumbing , and
Sprinkler Drawings for location of new ducts, piping,
and new mechanical equipment and disconnect , remove and
reinstall all electrical equipment including lighting
fixtures, devices , and system equipment affected by
mechanical work.
3.06 CIRCUIT BREAKERS
A. Circuit breakers added to an existing panelboard shall
match the existing circuit breakers in the panelboard .
Where circuit breakers are specified they may be added
to an existing panelboard, if there is space . If there
is not space for the new circuit breakers provide a new
panelboard or provide separately enclosed circuit
breakers and connect to existing feeder. The contract
bid sum shall include the more expensive method of
providing the required circuit breakers with a credit
if applicable at the completion of construction.
B . Separately mounted circuit breakers shall be mounted in
a NEMA lA hot-dipped galvanized steel enclosure with
hinged gask"eted cover , rustproof and epoxy-coated
inside and out . Circuit breakers shall be dead front
or side operated with provisions to padlock handle in
off position and cover in closed position.
3.07 RACEWAYS
A. In existing spaces except storage rooms , unfinished
spaces and mechanical rooms, where it is not possible
to install raceways concealed , wiring shall be
installed in surface metal raceway. Minimum size
raceway shall have capacity for eight No . 12 THWN
conductors . Use of exposed raceways shall be approved
by the Owner and Architect.
3.08 FIRE ALARM SYSTEM
88005 EXISTING FACILITIES 16B-6
NET-NORTHAMPTON
and maintain a list in written form of all such
characteristics and functions.
C. At the start of construction the Subcontractor shall
prepare a comprehensive schedule of electrical
shutdowns which includes items shut down, approximate
dates, and lengths of time . The schedule shall be
updated from time to time as required . The
Subcontractor shall give a minimum of three weeks '
notice of any proposed :shutdown.
D. Interruption of electrical energy, power , electric
systems , service, feeders, subfeeders, branch circuits,
and electrical equipment shall be done on Sunday,
premium time . Any required shutdown or any
interruption of electric service, systems , or circuits
shall be coordinated with the authorized representative
of the Owner, New England Telephone, 245 State Street ,
Boston, Mass. , (617) 574-1086 Mr. Raymond Torri.
3.05 EXISTING ELECTRICAL EQUIPMENT AND SYSTEMS
A. In addition to removal and/or relocation of electrical
work specifically required by the Contract Documents
remove and/or relocate existing outlets, wiring, or
equipment which affect or are affected by the Work , as
directed.
B. Systems, feeder and branch circuits which pass through
alteration areas and serve other areas shall be
rerouted as directed. Refer to all drawings associated
with the project , prior to submission of bid , for
alteration areas. Existing drawings if available for
inspection may be reviewed by the Subcontractor.
C. It shall be the responsibility of the Subcontractor to
remove from the site or deliver to the Owner as
directed all electrical equipment abandoned and
disconnected under this contract.
D. Verify requirements and electric characteristics ;
voltage, kW, HP , and amperes of all existing equipment
prior to disconnecting, relocation, interruption, and
alterations and report any and all differences between
Contract Documents and actual conditions, requirements ,
and electric characteristics. This Subcontractor shall
prepare and maintain a :List of equipment and electric
characteristics.
E. Disconnect electric supply conductors and electric
control conductors to equipment which will be removed
88005 EXISTING FACILITIES 16B-5
NET-NORTHAMPTON
PART 3 EXECUTION
3.01 INSTALLATION
A. Installation shall be in accordance with NEC , as shown,
and as herein specified.
3.02 PRE-CONSTRUCTION TESTS
A. Prior to the start of construction the Subcontractor
and each respective manufacturer shall test the
existing fire alarm system and miscellaneous systems
affected by this Work. The extent of the tests shall
be as specified herein and as required by th
Subcontractor and each :respective system and equipment
manuacturuer to satisfy themselves that the exiting
system and equipment is in proper operating conditon .
A second test of the above shall be performed just
prior to connnecting new equipment.
B. Upon completion of the tests submit a certified test
report stating that the systems and equipment are
functioning or the reason why they are not functioning.
In addition, the test report shall include the date of
test, names and titles of persons present, system and
equipment tested and method of test.
C. The Subcontractor agrees that the existing equipment
and systems are functioning satisfactorily should the
Subcontractor fail to submit a test report as specified
above before connecting the new equipment.
3.03 EXISTING ELECTRIC SERVICE
A. The existing electric service is 120/208 volts , 3
phase, 4 wire.
3.04 CONTINUITY OF EXISTING ELECTRIC SERVICE AND SYSTEMS
A. Interruptions to existing electric systems, service,
feeders, sub-feeders, branch circuits , and electrical
equipment shall be as short as possible and at an
approved time and duration. Request for service
interruptions shall be in writing. Include all sums
for expenses, overtime, and profit for installation of
Work . No demand for expenses , overtime, and profit
other than those included in contract base bid sum
shall be honored. Refer to Special Requirements.
B. Verify electrical characteristics and functions of
existing electric systems, service, and equipment prior
to interruptions, alterations or relocation . Prepare
88005 EXISTING FACILITIES 16B-4
NET-NORTHAMPTON
PART 2 PRODUCTS
2.01 ACCEPTABLE MANUFACTURERS
A. Subject to the requirements of this SECTION provide
products of the manufacturers herein specified which
shall be UL listed and labeled, shall be in accordance
with NEC, and as shown.
88005 EXISTING FACILITIES 16B-3
NET-NORTHAMPTON
additional compensation will be granted because of
existing site conditions.
B. Verify the exact location prior to bid of all items
that may be shown and determine exact location of all
electrical items that are not shown on the drawings.
C. The Subcontractor agrees that all existing equipment,
fixtures , raceways , devices , material , conductors ,
wiring , and systems which must be disconnected,
reconnected, removed, disposed of , relocated, stored,
handled, and reinstalled because of any and all Work of
the Contract Documents shall be provided by the
Subcontractor and the total cost of such Work is
included in the Subcontractor ' s and Contractor ' s bid.
D. The Subcontractor and Contractor agree that the
Subcontractor has inspected the site and existing
conditions prior to bid , and that all such items of
Work visible at the time., of inspection are included in
the Contract Bid Sum.
88005 EXISTING FACILITIES 16B-2
NET-NORTHAMPTON
SECTION 16B
EXISTING FACILITIES
PART 1 GENERAL
1.01 REFERENCE
A. Requirements of General Conditions of the Contract ,
Supplementary Conditions , Division 1 General
Requirements , and Division 16 Sections including
Section 16A are hereby made a part of this SECTION as
fully as if repeated herein.
1.02 WORK INCLUDED
A. The Alteration Work includes providing all of the
material specified and alteration Work required under
this SECTION and without limiting the generality
thereof includes but is not limited to:
1 . Demolition
Removing Equipment
Disconnecting Equipment
Reconecting Equipment
Modifications Existing Systems
B. For additional requirements refer to Section 16100.
1.03 SUBMITTALS
A. Material List - Submit manufacturers name with material
list.
B. Shop Drawings - Submit complete shop drawings.
C. Certification - Submit certification at the completion
of the Work in accordance with Section 16100.
D. Manuals - Provide complete operating and maintenance
manuals including technical data sheets to the Owner
four weeks prior to final inspection. Manuals shall be
sent to Owner with a copy of letter of transmittal to
Architect.
E. Tests - Submit notarized test reports.
1.04 INSPECTION OF SITE PRIOR TO BID
A. Inspect the site, existing conditions, fully understand
the Work required, and provide the Work according to
Contract Documents and all existing site conditions. No
88005 EXISTING FACILITIES 16B-1
NET-NORTHAMPTON
SECTION 16B
EXISTING FACILITIES
PART 1 GENERAL PAGE
1 .01 REFERENCE 1
1 .02 WORK INCLUDED 1
1 .03 SUBMITTALS 1
1 .04 INSPECTION OF SITE PRIOR TO BID 1
PART 2 PRODUCTS
2 .01 ACCEPTABLE MANUFACTURERS 3
PART 3 EXECUTION
3 .01 INSTALLATION 4
3 .02 PRE-CONSTRUCTION TESTS 4
3 .03 EXISTING ELECTRIC SERVICE 4
3 .04 CONTINUITY OF EXISTING ELECTRIC SERVICE 4
AND SYSTEMS
3 .05 EXISTING ELECTRICAL EQUIPMENT AND SYSTEMS 5
3 .06 CIRCUIT BREAKERS 6
3 .07 RACEWAYS 6
3 .08 FIRE ALARM SYSTEM 6
3 .09 LIGHTING FIXTURES 9
3 .10 PROJECT CLOSEOUT 10
88005 EXISTING FACILITIES 16B-i
NET-NORTHAMPTON
8. Motor list and overload table and curves.
9. Certification.
10. Breaker guards for panelboards.
11 . Spare fuses.
*** END SECTION 16A ***
88005 BASIC ELECTRICAL 16A-59
NET-NORTHAMPTON
3 . Work within switchboards , panelboards, or similar
equipment.
4. Work in or over telephone switching equipment,
computer machines, or rooms which support equipment
connected to telephone switching equipment or to
computers or computer system.
5. Shutdown or work on fire alarm system.
6. Work on or about or shutdown of electrical
distribution equipment which supplies or is
required for the operation of Owner ' s equipment and
support equipment for Owner ' s equipment.
C. The above specified premium time period is the maximum
time permitted and it may be reduced as necessary by
the Owner to accommodate the Owner ' s operation.
D. The Electrical Subcontractor shall provide mobile
engine generator which shall provide the necessary
power and lighting needs for the construction work of
the contract whenever normal commercial power is not
available.
3.18 PROJECT CLOSEOUT
A. Refer to the General Conditions of the Contract for
Construction and Division 1 for additional project
closeout requirements.
B. The project and Work of this SECTION shall not be
considered complete until the Subcontractor has
complied with this SECTION of the specification ,
including the following items :
1. Remove from the site all tools , equipment ,
machinery, surplus material, temporary items, and
temporary wiring associated with this Work.
2. Provide record prints reproducible drawings.
3 . Provide corrected shop drawings.
4. Guarantees and warranties.
5 . Operating and maintenance manuals.
6. Instructions.
7. Acceptance tests including notarized reports.
88005 BASIC ELECTRICAL 16A-58
NET-NORTHAMPTON
shall be tested with a 500-volt Megger, circuits rated
240 to 600 volts shall be tested with a 1000-volt
Megger . The resistance measured shall be not less than
one megohm.
G. Tests shall also be in accordance with the requirements
of the organizations listed under Codes and Standards
article of this SECTION.
H. Compliance with the foregoing shall not relieve the
Subcontractor from responsibility for the Work or
guarantee requirements, nor shall it be considered as
an acceptance of the system and/or equipment, nor shall
it be considered as :substitute for any and all
requirements of the Contract Documents.
3.15 PAYMENTS
A. Payments to Contractor , Subcontractor , and
Manufacturers for Work of this SECTION and associated
Sections shall be in accordance with the Contract
Documents .
3.16 CERTIFICATION
A. When the Work is substantially complete the
Subcontractor and Manufacturers shall certify in
writing that the products, material , and systems have
been provided in accordance with the drawings and
specifications.
B . The certification shall be notarized and transmitted by
the Contractor to the Owner with a copy to the
Architect and Engineer.
3.17 PREMIUM TIME WORK
A. The cost of premium 'time , overtime, overhead, profit
and all associated costs for work specified in this
Article shall be part of the cost of the work of this
SECTION and shall not be part of any other Allowance
for the cost of premium time, overtime and associated
costs.
B. The following items of Work shall be done on premium
time between the hours of 6 : 00 A. M. to 6 : 00 P . M .
Sunday.
1 . Electric service ( emergency or normal ) shutdown
(deenergize) .
2. Any switchboard shutdown.
88005 BASIC ELECTRICAL 16A-57
NET-NORTHAMPTON
given , the date , the instructors, and the authorized
representatives receiving the instructions. The report
shall be signed by the instructors and those
instructed.
D. Submit a schedule of proposed instructions, dates, and
times for review.
3.14 ACCEPTANCE TESTS
A. At completion of the Work furnish a notarized
"proof-of-compliance" report which shall be the result
of a comprehensive test: of all systems and material
based upon the required functions and characteristics
specified.
B. Tests shall be conducted in the presence of an
authorized representative of the Architect , Owner , and
authorities having jurisdiction. Notify the Architect
in writing two weeks before scheduled date of each
test.
C. Submit seven notarized copies of the report which shall
include dates , names and titles of persons present,
systems and equipment tested, method of test , test
results , instruments used, and adjustments made, if
any, to meet requirements of the Contract Documents .
If tests indicate that, there is a non-compliance of any
item, the report shall make special note of the item or
items and the reasons for non-compliance.
D. Systems and equipment shall be considered ready for
such testing only after all necessary preliminary tests
have been made, and all differences and defects found
have been corrected to the satisfaction of the
Subcontractor and the manufacturer.
E. Test continuity of all non-current carrying metal
raceway systems . Check all grounding connections .
Fire alarm shall be tested as specified under Fire
Alarm System. Megger all circuits to detect opens ,
short circuits and grounds; check insulation resistance
and emergency lighting as required by codes and
standards . Complete operating test of all lighting,
switches, branch circuit breakers , receptacles , and
motors . Verify proper motor rotation and overloads,
refer to Motor Connections and Controls .
F. Af t e r equ i pment and wiring rated 600 volts and below is
installed , and before it is energized , test all
circuits for insulation resistance, phase to phase and
phase to ground . Systems rated 240 volts and below
88005 BASIC ELECTRICAL 16A-56
NET-NORTHAMPTON
H. Cabinets shall be a minimum of 30-inches high by
24-inches wide by 5-inches deep, except those serving
underfloor duct shall be 8-inches deep.
I . The main telephone service shall be underground as
shown.
3.12 SLEEVES, OPENINGS, AND CORE DRILLING
A. Provide all sleeves required . Provide all core
drilling and saw cutting of walls and floors. Protect
the work, the building, and equipment from wastewater
used for drilling or cutting . Where openings other
than sleeves in new construction must be provided
furnish dimensions and necessary information so that
the Contractor may coordinate and provide these
openings . Before cutting or core drilling coordinate
the location of all holes and openings with Contractor
and Subcontractors.
B. Seal all conduit passing through floors and walls to
make fireproof , watertight, and smokeproof. Seal all
openings, sleeves , and holes in walls and floors to
retain fireproof rating , make smokeproof , and make
watertight.
C. Devices and systems used for sealing shall be UL listed
for the application, OZ „ Square D , Crouse-Hinds , Dow
Corning, or Nelson Electric.
3.13 INSTRUCTIONS
A. At completion of Work , furnish to the Owner seven
binders containing copies of all guarantees ,
warranties , correct drawings , instruction manuals,
parts list , and a list of items which may require
repair , replacement , or service . The list of items
shall include the type , style or catalog number ,
manufacturer , and name, address and telephone number of
local agent or local manufacturer ' s representative .
Obtain signed receipt from Owner and submit copy of
receipt to Architect .
B . At completion of Work:, and at a time acceptable to the
Architect instruct the authorized representatives of
the Owner for this project as to the arrangement ,
location, and operation of all equipment and systems .
The instructions shall be by the Subcontractor and the
manufacturer of the equipment or systems .
C. At the completion of the instructions submit a
notarized report which shall itemize the instructions
88005 BASIC ELECTRICAL 16A-55
NET-NORTHAMPTON
opk
A. All equipment and materials shall be protected during
construction and until accepted by the Owner . When
equipment is received on the jobsite it shall be kept
covered with heavy-duty polyvinyl sheets and sealed
with adhesive tabs arranged to permit access to the
equipment . The polyvinyl sheets shall be kept in place
until the equipment is installed, wired, connected,
tested, and energized.
B . Determine temperature and environmental limitations of
equipment and component. parts before it is delivered
and provide necessary cooling , heating or other
temporary requirements to prevent damage.
3.11 EMPTY RACEWAY SYSTEMS
A. Provide complete empty raceway systems including
conduit , floor raceways , outlets , boxes , fittings,
junction boxes, mounting boards, terminal cabinets , and
pull boxes for telephone, data, systems shown, and
future wiring.
B . Raceways shall be a minimum of 3/4-inch inside diameter
for one outlet; 1-inch for two outlets, and
1 1 /4-inch . for three outlets . Provide pull boxes as
required so that there will be no more than two 90
degree bends in any conduit run. Raceways home runs to
terminal cabinets and mounting boards shall be a
minimum of 1-inch inside diameter.
C. Furnish and install a pull line in all empty raceways.
D. Terminal cabinets shall be supplied with 1-inch soft
pine backboard. Backboard shall have two ( 2 ) coats of
insulating varnish.
E. Mounting boards shall be exterior marine plywood
3 /4-inch thick , minimum of 4-feet high, finished with
two coats of insulating varnish . Bottom of mounting
board shall be 2-feet from finished floor. Raceways
shall terminate in insulating bushings at top and
bottom of mounting board.
F. Consult Telephone Company regarding telephone system
and verify all conduit, pull boxes, cabinet, and outlet
sizes prior to installation.
G. Provide a duplex receptacle at each terminal cabinet
and each mounting board . Each receptacle shall be
connected to a constant 120 volt source.
88005 BASIC ELECTRICAL 16A-54
NET-NORTHAMPTON
D. Except as otherwise required by the Contract Documents
the type and size of supports shall be as determined by
the Subcontractor and shall be of sufficient strength
and size to allow only a minimum deflection as required
by codes or standards and the support manufacturer ' s
requirements for loading.
E. Inform the Contractor as to the location, size, details
and method of attachment of supports and the weight
which the support is to carry, so that the Contractor
may coordinate the installation.
F. Supports shall be installed in a neat and workmanlike
manner , perpendicular or parallel to walls , floor,
columns, beams or ceilings.
G. Attachment to structural steel shall be bolted type.
All fireproofing disturbed by the work shall be
replaced..
H. Where concrete mounting pads are required for mounting
equipment furnish the necessary information to the
Contractor so that the Contractor may provide the
concrete pads.
3.09 EQUIPMENT POWER WIRING, CONTROL WIRING AND CONNECTIONS
A. Except as specifically noted under Article 1.03 Related
Work, provide all power , control , supervisory, and
alarm wiring and make all final connections, flexible
or fixed, as required for all equipment requiring f inal
electric connections including but not limited to
motors , heating elements , fixtures , devices , and
equipment.
B . Provide the required receptacle, cap, and approved
flexible cable or liquid-tight flexible conduit for all
equipment which requires electrical connections.
C. Refer to all schedules , drawings, and specifications
prior to bid.
D. Include under this SECTION the cost of all electrical
Work associated with equipment including power wiring,
control wiring , alarm wiring , and final electrical
connections which are not specified in the Section in
which the equipment is specified.
3.10 EQUIPMENT PROTECTION
88005 BASIC ELECTRICAL 16A-53
NET-NORTHAMPTON
manufacturer , horsepower , phase, code letter, service
factor, nameplate voltage, nameplate running amperes ,
actual measured running amperes with specified load,
and actual measured running voltage at motor with load .
Also indicating starter manufacturer, catalog number,
size, type, heater number, and heater ampere range . The
actual measured running amperes of motors shall be
taken after the systems have been balanced . Submit
with schedule a copy of heater table . A sample
schedule will be furnished if requested.
G. Select the overload heater size for each motor based on
the motor nameplate current and starter manufacturers
recommendations . Where motors are supplied with
running capacitors for improved power factor reduce
overload heater size ( approximately nine percent) to
size recommended by motor manufacturer.
H. When motors are supplied with built-in thermal sensors
in the motor windings connect the thermal contacts in
series with the overload control circuit of the
starter.
I. Megger motors after installation but before start-up
and test free from grounds.
J. Verify correct motor rotation when first connected.
K. Check every motor controller after installation and
verify that correct sizes of protective devices have
been installed. Record full load current of each motor
and compare to nameplate rating , tabulate both and
submit list to Owner.
3.08 EQUIPMENT MOUNTING AND SUPPORTS
A. Provide all supports including supplementary steel ,
channels , chains , rods , and guys required for the
proper installation , mounting , and support of all
equipment . The word "equipment" refers to all material
provided or supplied under this SECTION.
B. Supports shall be firmly attached and connected to
building structural elements and constructed in an
approved manner . Not approved for supports are
continuously threaded rods less than 1 /2- inch in
diameter, tie wire, or metal straps.
C. Supports in structural system shall be installed as an
integral part of the! structural system. Explosive or
cartridge driven type anchors, inserts, or supports are
not approved.
88005 BASIC ELECTRICAL 16A-52
NET-NORTHAMPTON
fixtures from damage during remainder of construction
period.
T. Completely lamp each ]Lighting fixture in accordance
with f i x to r e schedule. The Subcontractor shall relamp
all incandescent lighting fixtures immediately prior to
turning the premises over to the Owner.
U. Provide 6-feet of slack: flexible conduit connection at
each recessed light fixture to permit relocation of
light fixture 6-feet in any direction without
disturbing electrical connection.
V. Where lighting fixtures; are located in food preparation
areas , food serving areas, or similar locations, each
fluorescent lamp shall be provided with a clear p l a s t i c
guard and each incandescent lamp shall be Tuft-Skin
type to contain glass breakage. Lighting fixtures with
lenses do not require this protection.
W. Upon completion of installation of lighting fixtures ,
and after building circuitry has been energized, apply
electrical energy to demonstrate capability and
compliance with requirements. Where possible, correct
malfunctioning units at site , then retest to
demonstrate compliance ; Otherwise, remove and replace
with new units, and proceed with retesting.
3.07 MOTOR CONNECTIONS AND CONTROLS
A. Installation shall be in accordance with NEC , as shown ,
and as herein specified.
B . Provide a disconnect safety switch at each motor.
C. Provide a nameplate for each disconnect switch ,
starter, and remote control indicating motor function ,
horsepower, circuit number, and circuit origin.
D. Wire to and connect all motors and provide ' all motor
disconnect switches and starters unless otherwise noted
on the electrical contract drawings . Connection to
motors shall be made with liquid-tight flexible metal
conduit.
E. Individual or grouped motor starters shall be mounted
on a 1-inch thick select marine plywood mounting board
finished to match starter enclosures.
F. The Subcontractor shall submit for review and record a
complete list or schedule of all motors 1/4 H P and
larger indicating motor number , purpose or function ,
88005 BASIC ELECTRICAL 16A-51
NET-NORTHAMPTON
special clips designed for the purpose , provided they
lock into place and require simple tools for removal.
In addition to being secured to any required outlet
box, fixtures shall be bolted to a plaster ceiling at
four points spaced near the corners of each fixture .
Pre-positioned 1 /4-inch studs or threaded plaster
inserts secured to ceiling structural members shall be
used to bolt the fixtures to the ceiling. In lieu of
the above, 1/4-inch toggle bolts may be used in new or
existing ceiling provided the plaster and lath can
safely support the fixtures without sagging or
cracking.
N. Surface fixtures shall be bolted against the ceiling
independent of the outlet box at four points spaced
near the corners of each unit . The bolts ( or
stud-clips ) shall be. minimum 1/4-20-secured to main
ceiling runners and/or secured to cross runners .
Non-turning studs may be attached to the main ceiling
runners and cross runners with special non-friction
clip devices designed for the purpose, provided they
bolt through the runner , or are also secured to the
building structure by 12 gage safety hangers. Studs or
bolts securing fixtures weighing in excess of 56 pounds
shall be supported directly from the building
low structure.
0. Where ceiling cross runners are installed for support
of lighting fixtures they must have a carrying capacity
equal to that of the main ceiling runners and be
rigidly secured to the main runners.
P. Surface fixtures less than 15 pounds in weight and
occupying less than two square feet of ceiling area
may, (when designed for the purpose ) be supported
directly from the outlet box when all the following
conditions are met . Screws attaching the fixtures to
the outlet box pass through round holes ( not key-hole
slots ) in the fixture body. The outlet box is attached
'to a main ceiling runner ( or cross runner ) with
approved hardware . The outlet box is supported
vertically from the building structure.
Q. Surface fixtures mounted in open construction shall be
secured directly to the building structure with
approved bolting and clamping devices.
R. Fixtures shall be grounded with a grounding conductor
in accordance with the Grounding Section.
S. Clean interior lighting fixtures of dirt and debris
upon completion of installation . Protect installed
88005 BASIC ELECTRICAL 16A-50
NET-NORTHAMPTON
fixtures to clear mechanical , electrical, and plumbing
equipment and to illuminate adequately meters, gauges,
and equipment.
F. Support all lighting fixtures independently of duct
work or piping.
G. Whenever a fixture or its hanger canopy is installed to
a surface mounted outlet box, a finishing ring shall be
utilized to conceal the outlet box.
H. Avoid interference with and provide clearance for
equipment . Where the indicated locations for the
lighting fixtures conflict with the locations for
equipment , change the locations for the lighting
fixtures by the minimum distances necessary as approved
by the Architect.
I . In addition to supports specified below incandescent
fixtures rated 300 watts and over and all HID and all
fluorescent fixtures shall be supported by building
structural elements independent of ceilings.
J. Recessed fluorescent fixtures shall be supported by rod
or bow-chain , mimimum of two (2) supports per 4-feet of
fixture.
K. The minimum number of supports for surface mounted
fluorescent or suspended fluorescent fixtures shall
equal one for each 4-feet of length plus one additional
support; 4-feet two ( 2 ) supports ; 8-feet three ( 3 )
supports ; 12-feet four ( 4 ) supports . Additional
supports shall be provided if required . Attachment to
structural steel shall be bolted type , anchors and
inserts shall be installed as an integral part of
structural system. Explosive or cartridge driven type
inserts, anchors, or supports are not approved.
L. Supports shall maintain the fixture positions after
cleaning and relamping and shall support the lighting
fixtures without causing the ceiling or partition to
deflect.
M. Hardware for surface mounting fluorescent fixtures to
suspended ceilings shall in addition to being secured
to any required out let box, fixtures shall be bolted to
a grid ceiling system at four points spaced near the
corners of each fixture . The bolts shall be not less
than 1/4-inch secured to channel members attached to
and spanning the tops of the ceiling structural grid
members. Non-turning studs may be attached to the
ceiling structural grid members or spanning channels by
88005 BASIC ELECTRICAL 16A-49
NET-NORTHAMPTON
the power wires from the fixture through the flexible
conduit to the first outlet box.
N. Electrical Appliances and Equipment: Fixed electrical
appliances and equipment shall have a ground lug
installed for termination of the green ground
conductor.
0. Bond all conductive piping systems in the building to
the electrical system ground . Bonding connections
shall be made as close as practical to the water pipe
ground or service equipment ground bus.
P. The grounding system shall be given a megger test at
service disconnect to determine that the ground
resistance , without: artificial means or chemical
treatment, does not exceed 25 ohms . Submit a certified
test report of ground resistance made by an apoproved
independent testing firm.
0. Check all mechanical grounding connection . Test
continuity of all non-current carrying metal enclosures
and raceway systems .
R. Refer to Acceptance Test Article for additional testing
requirements.
3.06 LIGHTING
A. Installation shall be in accordance with NEC, as shown,
as herein specified , and in accordance with
manufacturer ' s recommendations and instruction.
B . Align, mount and level the lighting fixtures uniformly.
Rigidly align continuous rows of lighting fixtures for
true in-line appearance.
C. Install pendant and surface mounted lighting fixtures
plumb and at a height f rom the f loor a s spec i f i ed on
the drawings . In cases where conditions make this
impractical, refer to the Architect for a decision .
Use ball aligners on pendant fixtures unless noted
otherwise.
D. Do not install fixtures and/or parts such as finishing
plates and trims for recessed fixtures until all
plastering and painting that may mar fixture finish has
been completed.
E. Lighting fixture locations in mechanical and electrical
equipment rooms and similar spaces are approximate .
Coordinate mounting height and location of lighting
88005 BASIC ELECTRICAL 16A-48
NET-NORTHAMPTON
bonded to that conductor at the entrance and exit
from the conduit.
J. Feeders and Branch Circuits: Install green grounding
conductors with all feeders and branch circuits as
follows:
1. All feeders.
2. All circuits serving preparation and kitchen
equipment.
3. All receptacle outlets.
4. All directly connected laboratory equipment.
5. All motors and motor controllers.
6. All fixed equipment and appliances.
7. All items of equipment where the final connection
is made with flexible metal conduit shall have a
grounding wire.
S. All additional locations and systems as shown on
the drawings.
K. Boxes, Cabinets, Enclosures and Panelboards:
1. Bond the grounding wires to each pullbox, junction
box, outlet box, cabinets , and other enclosures
through which the ground wires pass.
2. Provide lugs in each box and enclosure for ground
wire termination.
3. Provide ground bars in panelboards , bolted to the
housing , with sufficient lugs for terminating the
ground wires.
L. Motors and Starters:
1. Provide lugs in motor terminal box and starter
housing for ground wire termination.
2. Make ground wire connections to ground bus in motor
control centers.
M. Lighting Fixtures : Shall be grounded through the
conduit systems . Fixtures connected with flexible
conduit shall have a green ground wire included with
88005 BASIC ELECTRICAL 16A-47
NET-NORTHAMPTON
shall suit the bussing and branch circuiting to the
panel.
K. Test " On-Off " operation of each circuit breaker ,
energize each load, record each actual branch circuit
load , and actual feeder load . Transmit copy of load
readings to Architect and Owner . Balance branch
circuits.
3.05 GROUNDING
A. Shop Drawings - Submit complete shop drawings if
requested by Architect . Certification - Submit
certification at the completion of the Work in
accordance with Certification Article . Tests - Submit,
notarized report of ground resistance tests, refer to
Acceptance Test Article.
B . Subject to the requirements of this SECTION provide
products of one of the following . OZ/Gedney, T&B ,
Gould, Appleton.
C. All material shall be UL listed and labeled , shall be
in accordance with NEC, as shown, and as specified.
D. Grounding conductors shall be copper wire with green
color insulation , except footing electrode shall be
bare stranded wire. Aluminum is not approved and shall
not be used for grounding conductor.
E. Ground rods shall be copperweld 3 /4-inch by 10-feet
sectional type.
F. Conductors shall be terminated in bolted or compression
lugs . All grounding plates , bars , and bus shall be
copper.
G. Grounding conductors shall be the size shown but shall
not be less than required by NEC.
H. Grounding terminal on receptacles shall be bonded to
grounding conductor to establish grounding continuity.
I . Conduit Systems:
1 . Ground all metallic conduit systems.
2. Non - metallic conduit systems shall contain a
grounding conductor,.
3 . Conduit provided for mechanical protection and
containing only a grounding conductor shall be
88005 BASIC ELECTRICAL 16A-46
NET-NORTHAMPTON
H. Test grounding continuity of all connections.
3.04 PANELBOARDS
A. Installation shall be in accordance with NEC , as shown ,
and as herein specified.
B . Balance the loads on all phases and rearrange branch
circuiting if required, for balancing.
C. Locate panelboards so that the present and future
conduits can be conveniently connected. Coordinate the
sizes of cabinets with designated closet space.
D. Paint or stencil the panelboard nameplate information,
system voltage, and feeder sizes in two inch and one
inch block lettering on inside cover of the cabinet
door.
E. Provide a riveted or screw mounted nameplate on trim
above door. Refer to Nameplate Article for description
specification, color , and example . Nameplate shall
include panleboard designation, voltage , and feeder
source.
F. A typewritten schedule of circuits , approved by the
Architect and Owner , shall be on the panel directory
cards. Type the room numbers and items served on the
cards . Three complete separate copies of all
directories, neatly bound shall be delivered to the
Owner.
G. Cabinets shall be supported on galvanized steel
channels independent of partitions. Channel shall be
secured to floor, structure above and partition.
H. Mount the panelboard so that maximum height of circuit
breakers above finished floor shall not exceed 78
inches . For panelboards which are too high, mount
panelboard so that the bottom of the cabinets will not
be less than six inches above the finished floor.
I . For panelboards located in areas accessible to the
public , paint the exposed surfaces of the trims, doors,
and boxes with finishes to match surrounding surfaces
after the panelboards have been installed. Panelboards
located in electric closets shall have manufacturers
standard gray finish.
J. Circuit numbers indicated on the drawings are shown for
the purpose of clarifying the grouping of outlets. The
actual number assigned Ito the circuit in the panelboard
88005 BASIC ELECTRICAL 16A-45
NET-NORTHAMPTON
ut i 1 i zat ion devices such as fixtures , motors , or
appliances.
P. Test shall b e performed by meggar and conductors shall
test free from short-circuits and grounds.
Q. Test conductors phase-to-phase and phase-to-ground.
R. The Subcontractor shall furnish the instruments ,
materials, and labor for these tests.
S. Refer to Acceptance Test Article for additional test
requirements.
3.03 BOXES, CABINETS, AND OUTLETS
A. Provide an outlet box for each electrical termination
including fixtures and devices . Outlets shall be
concealed except as noted.
B . Outlets shall be centered in panels and spaces provided
therefore , if any discrepancy is found to exist between
outlets as shown on electrical Drawings and
Architectural Drawings notify Architect to have
location verified prior to installation.
C. Verify before roughing the exact location of all
outlets for equipment requiring electric service .
Reasonable change in location of outlets and equipment
(within ten feet) shall not involve additional charge .
Determine door swings from Architectural drawings
before roughing outlets for lighting switches.
D. Where outlets of any, system occur provide suitable
boxes and conduit so that they may be built in as the
Work progresses . Box: offsets shall be made at all
outlets to provide proper adjustment to structural
f i n i s . Outlet boxes shall be concealed unless
otherwise noted.
E. Consult Ceiling Tile Subcontractor regarding centering
of outlets in ceiling tile.
F. Conductors passing through pull boxes shall be
identified to indicate their origin and termination .
Covers shall not be installed until installation has
been observed. Provide nameplate on cover ; example ,
Feeder-Panels L1 and L2.
G. Terminal cabinets shall be installed as specified for
panelboard cabinets.
88005 BASIC ELECTRICAL 16A-44
NET-NORTHAMPTON
G. Provide suitable installation equipment to prevent
cutting or abrasion of conduits during pulling of
feeders. Ropes used for pulling feeders shall be made
of suitable non-metallic material.
H. Terminals shall be arranged Phase A, B , C from left to
right, top to bottom, and front to back.
I . Branch circuit phase wires shall be connected to
separate phase of supply mains to assure balanced
condition in that circuit and proper load balance on
panel . Circuit numbers assigned on drawings are used
for convenience and need not necessarily designate the
circuit on the panel to which that circuit may be
connected.
J. Equipment requiring electric service is named on
drawings or schedules. 'Where receptacles or convenience
outlets are specified to serve named equipment provide
approved flexible cable and cap to equipment.
K. Drawings , in general , indicate required number of
conductors in each raceway, however , unless it is
specifically noted that raceways are empty by the word
$$empty" provide required conductors , power , control ,
supervisory, alarm, or branch circuits. Make all final
connections , flexible or fixed as required to all
equipment shown requiring final electrical connections.
L. Regardless of the number of conductors shown , each
circuit ( conductors No . 8 and smaller ) to. 3 phase
equipment shall contain a neutral conductor , which , if
not utilized , shall be taped and insulated at the final
point of connection to equipment.
M. Regardless of the number of conductors shown, feeders,
subfeeders , branch circuits larger than 20 ampere
capacity, and receptacle circuits shall include a green
insulated grounding conductor bonded at origin ,
termination , and all intermediate outlets and boxes.
Connections between grounding conductors shall be
pressure type.
N. When the distance from 'the panel to the first outlet on
a 20 ampere 120-volt circuit exceeds 100 feet and on a
20 ampere 208 volt circuit exceeds 200 feet , and on a
20 ampere 277 volt circuit exceeds 250 feet the
conductor shall be increased to No. 10.
0. Feeders and branch circuits shall have their insulation
tested after installation and before connection to
88005 BASIC ELECTRICAL 16A-43
NET-NORTHAMPTON
raceway requires expansion coupling . Setting of
expansion coupling shall be a function of the
temperature at the time of installation . Flexible
couplings shall be provided where required. Raceways
crossing building expansion joints shall not be
installed in concrete.
S. Furnish and install a nylon pull line, minimum test 200
lbs . in all empty raceways . Pull line shall be
continuous one piece from outlet to outlet or pull box
to pull box . Tag and secure pull line in each outlet,
junction box, and pull box naming system or purpose and
location of other end of pull line.
T. Furnish and install empty-spare raceways as shown and
as herein specified . Abandoned raceways shall be
capped.
U. From each flush panelboard, furnish and install three
3/4-inch raceways to hung ceiling space above panel .
In areas without hung ceilings , terminate in
4-11/16-inch square flush wall box 3-inches below
ceiling with blank switchplate cover and nameplate.
V. For test requirements refer to Acceptance Test Article .
Test grounding conductivity of all metal raceways and
enclosures.
3.02 CONDUCTORS, WIRE, AND CABLE
A. Installation shall be in accordance with the NEC , as
shown on the drawings, and as hereinafter specified.
B . Install all wiring in metal raceway systems .
C. Splice cables and wires only in outlet boxes, junction
boxes, pull boxes, manholes, or handh oles.
D. Install cable supports for all vertical feeders in
accordance with the NEC . Provide split wedge type
which firmly clamps each individual cable and tightens
due to cable weight.
E. For panelboards , cabinets , wireways , switches, and
equipment assemblies, neatly form, train, and tie the
cables in individual circuits.
F. Seal cable and wire entering a building from
underground between the wire and conduit, where the
cable exits the conduit, with a non-hardening approved
compound.
88005 BASIC ELECTRICAL 16A-42
NET-NORTHAMPTON
K. Connections to portable equipment from junction boxes
and conduit termination to motors shall be made with
liquid-tight flexible metal conduit, finished black or
grey to match equipment . Flexible connections shall
have grounding conductor and shall be maximum of
18-inches long 2-inch diameter and smaller , other
flexible connections shall be a minimum of 18-inches
and a maximum of 6-feet long.
L. Wiring shall not be installed until all rough
plastering or masonry is completed . Cap raceway ends
with cap expressly made for purpose to exclude dust,
moisture, plaster or mortar while building is under
construction.
M. Contract drawings are, for the most part, diagrammatic ,
and except where definitely dimensioned, locations of
all raceways shall be determined in field . Exposed
raceways shall be run as close as possible to surface,
in straight lines parallel to walls , beams , and
columns , and with right angle bends or fittings .
Raceways in hung ceiling spaces shall be installed as
close as possible to underside of structure above or
shall be stacked vertically on conduit rack.
N. Raceways and outlet boxes not supported directly from
walls, columns , or steel work , shall have suitable
supports or racks expressly made for the purpose ,
consisting of steel channels with steel rod supports .
Raceways are considered equipment and shall be
supported as specified under Article Equipment Mounting
And Supports . Explosive or cartridge driven type
anchors or inserts are not approved and shall not be
used.
0. Raceway systems shall be carefully cleaned and dried
inside before installation of conductors.
P. Raceways shall be supported and secured at intervals of
not more than 8-feet , additional supports shall be
provided if required. Electric metallic tubing shall
be supported within 18-:inches of each connector.
Q. In finished areas, furnish and install escutcheons for
all exposed conduit passing through or entering
finished floors or walls . Seal all openings to
maintain fireproof rating and make opening watertight.
Fireproof material UL . listed Dow Corning or approved
equal.
R. Expansion coupling shall be provided in each raceway
! '* crossing building expansion joint and when length of
88005 BASIC ELECTRICAL 16A-41
NET-NORTHAMPTON
PART 3 - EXECUTION
3.01 RACEWAYS
A. Install all wiring in metal raceways , except as
otherwise specified.
B. Rigid metal conduit, RMC, shall be used for all wiring
subject to the NEC , except as otherwise secified or
permitted herein.
C. IMC may be used for wiring under 600V, subject to NEC ,
except it shall not be installed underground or in
concrete in contact with the earth.
D. EMT may be used for wiring under 600V, subject. to NEC,
except it shall not be installed underground , exposed
where subject to mechanical damage , or in concrete.
EMT may be installed in hung ceilings , masonry, and
furred spaces.
E. Aluminum conduit is acceptable for wiring under 600V,
subject to NEC , in sizes 1 1 /2-inches and larger if
installed as recommended by manufacturer , in dry
locations , exposed or concealed in furred spaces .
Aluminum conduit shall not be installed underground or
in concrete or masonry construction. . Include equipment
grounding conductor in all aluminum conduit . Aluminum
conduit shall have aluminum fittings.
F. Turns required in exposed runs shall be accomplished
with factory or job-made bends, condulets, or in event
of multiplicity of raceways making same turn , a steel
junction box with removable cover may be used.
G. Expansion couplings shall have a total minimum
expansion o f 4-inches and shall have a flexible bonding
conductor.
H. Capped conduits shall terminate in coupling and square
head threaded steel plug.
I . Raceways and wiring , except as otherwise noted, shall
be installed concealed. Raceways shall be exposed if
indicated.
J. Raceways in concrete walls or slabs shall be installed
in accordance with applicable requirements of the
American Concrete Institute , for additional
limitations , refer to Structural Drawings and Concrete
Section of specifications.
88005 BASIC ELECTRICAL 16A-40
NET-NORTHAMPTON
0. All starters and controls shall be provided with
enclosures . Enclosures shall be the NEMA types shown
on the drawings for the motor controllers . Where the
types of motor controller enclosures are not indicated,
they shall be the N13MA types which are the most
suitable for the environmental conditions where the
motor controllers are being installed . Doors shall be
mechanically interlocked to prevent opening unless the
breaker or switch within the enclosure is open.
88005 BASIC ELECTRICAL 16A-39
NET-NORTHAMPTON
J. Starters shall have control transformer minimum 250 va
with primary and secondary fuse protection and one line
of secondary grounded, except where isolated circuit
required motor control circuits shall a not more than
120 volts.
K. Starters shall be provided with auxiliary contacts,
minimum two NO and one NC. Magnetic starters shall be
a minimum of Size 1 . Pilot lights shall have red
jewels, except for two speed starters ; pilots shall be
amber for low speed and red for high speed. Two speed
starters shall be for single or two winding motors ,
consult all sections of specification and associated
Subcontractor prior to purchase to determine winding
type . Remote pilot lights , pushbuttons, and control
switches shall be the oil-tight type . Pilot lights
shall be push to test . Test switches shall be hold to
test.
L. Starters for motors 15 HP and larger and smaller motor
where indicated shall have reverse-phase relay, time
delay relay, and phase-failure relay. Time delay relay
shall be Agastat pneumatic series 7000 , time delay
starts when coil is energized to delay motor starting 5
to 50 seconds adjustable. Vary settings on timers in 5
second steps starting with largest motor, set at zero
seconds if delay is safety hazard.
M. When combination manual-and-automatic control is
specified and the automatic-control device operates the
motor directly, a double-throw, three-position tumbler
or rotary switch shall be provided for the manual
control ; when the automatic-control device actuates the
pilot control circuit of a magnetic starter , the latter
shall be provided with a three position selector switch
marked Manual-Off-Automatic . Connections to the
selector switch shall be such that only the normal
automatic regulatory control devices will be by-passed
when the switch is in the Manual position; all safety
control devices, such as low-or high-pressure cutouts ,
high - temperature cutouts , freeze protection, and
motor-overload protective devices , shall be connected
in the motor-control circuit in both the Manual and the
Automatic positions of the selector switch.
N. Components of Motor Control Circuits shall be designed
and arranged so that accidental faulting or grounding
of the control conductors will not be able to start the
motors . Use of locking type STOP pushbuttons or
switches , which cause motors to restart automatically
when the pushbuttons or switches are released , will not
be permitted.
88005 BASIC ELECTRICAL 16A-38
NET-NORTHAMPTON
include heater tables and time current curves of
heaters Certification - Submit certification at the
completion of the Work in accordance with Certification
Article . Manuals - Provide complete operating and
maintenance manuals including technical data sheets to
the Owner four weeks prior to final inspection . Manuals
shall be sent to Owner with a copy of letter of
transmittal to Architect. Tests - Submit notarized test
reports and motor schedule as herein specified.
B . Subject to the requirements of this SECTION provide
products of General Electric , Allen Bradley,
Westinghouse, Square D, Cutler-Hammer.
C. Motor starters and controls shall be UL listed and
labeled, shall be in accordance with NEC , NEMA, ICS as
shown, and as herein specified.
D. Motors 1/2 horsepower ( HP ) and larger shall be three
phase 200 volts on 208 volt system and 460 volts on 480
volts system; motors less than 1 /2 HP shall be 115
volt, single phase, 60 hertz.
E. Verify motor voltage for each motor with Owner ,
Contractor , and Subcontractors before motors are
purchased.
F. Verify motor horsepower and motor type for each motor
with Subcontractors and Contractor before starters are
purchased.
G. Manual starters shall be of the toggle mechanism type
for full voltage starting and shall have overcurrent
relays in each phase providing running overcurrent
protection.
H. Magnetic starters shall be across the line type minimum
size No . 1 , they shall provide running overcurrent
protection in each phase and means for remote control.
I . Starters shall have individual overcurrent running
protection in each phase , overload type relays , trip
free with adjustable trip setting plus or minus ten
percent, and with manual and automatic trip reset . When
starters are not adjacent to motor and not in the same
ambient as motors the overload relays shall be as
specified above except they shall be ambient
compensated type; minus 20 degree F to 170 degrees F .
Overloads for hermetically sealed motors shall be
quick-trip overloads . Starters shall have a test
button for welded contacts.
88005 BASIC ELECTRICAL 16A-37
NET-NORTHAMPTON
9. Ballasts shall be serviceable while the fixture is
in its normally installed position, and shall not
be mounted to removable reflectors or wireway
covers unless so specified.
10. To facilitate multi-level lamp switching, lamps
within fixture shall be wired with the outermost
lamp at both sides of the fixture on the same
ballast , the next inward pair on another ballast
and so on to the inner-most lamp ( or pair of
lamps ) . Within a given room, each switch shall
uniformly control the same corresponding lamp ( or
lamp pairs ) in all fixture units that are being
controlled.
11. Where three-lamp fixtures are indicated, unless
switching arrangements dictate otherwise , utilize a
common two-lamp ballast to operate the center lamp
in pairs of adjacent units that are mounted in a
continuous row. The ballast fixture and slave-lamp
fixture shall be factory wired with leads or plug
devices to facilitate this circuiting .
Individually mounted fixtures and the odd fixture
in a row shall utilize a single-lamp ballast for
operation of the center lamp.
J. Lamps
1 . Lamps of the correct wattage, type, and color shall
be provided in the necessary quantity to completely
lamp every fixture.
2. Incandescent lamps installed in permanent lighting
fixtures and used for lighting during construction
shall be replaced on or just after the date of
substantial completion.
3 . Lamps shall be General Electric , Westinghouse,
Sylvania, ITT, or equal. Rapid start lamps shall
be low energy.
4. Color and type of lamp shown shall be verified by
Subcontractor with Architect when fixtures are
submitted for review.
2.10 MOTOR CONNECTIONS AND CONTROLS
A. Material List - Submit motor starters and control
manufacturers name with material list. Shop Drawings -
?? "' Submit complete shop drawings . Shop drawings shall
88005 BASIC ELECTRICAL 16A-36
NET-NORTHAMPTON
this requirement shall be certified by an
independent testing[ organization . Ballasts shall
carry UL and CBM certified by ETL labels .
3. Unless otherwise specified ballasts shall be rapid
starting type . Shall be UL Class P with automatic
resetting, internal, thermal protection . Ballasts
shall not contain PCB ( Polychlorinated Biphenyl)
fluids or other fluids recognized as hazardous when
discharged into the environment.
4. All ballasts shall. be high power factor , 0 . 9 PF
minimum, energy conserving, designed for voltage at
fixture. Ballast case temperature shall not exceed
60-degrees C . Ballast for exterior fixtures shall
start lamps at -20 degrees F.
5. Ballast shall have the lowest sound level available
in the industry and shall be classified for quiet
operation "A" sound rating, 430 ma; "B" 800 ma; "C"
1500 ma.
6. Ballasts shall be single lamp or two lamp. Two
lamp fluorescent ballasts shall be energy-saving
type, UL listed to operate F40T12 rapid start lamps
for both the standard 40 watt lamps and the reduced
wattage ( approximately 35 watts ) 'energy-saving
lamps. Lamp output shall be within 5 percent of
nominal rating . Input watts to ballast shall not
exceed 78 watts at 120 V. A.C . or 79 watts at 277
V . A.C . Energy-saving type ballasts should not be
used in ambient temperatures below manufacturer ' s
recommendations.
7. Each ballast shall have separate exterior fuse
protection . Fixtures shall contain fuse and fuse
holder mounted in ballast compartment size as
recommended by manufacturer . Fuse shall provide
rapid interruption of short circits or ground fault
current within fixture or ballast. Fuse protection
shall be provided for each type of ballast
including fluorescent , mercury, metal-halide, and
sodium.
8. All ballasts serving straight or "U" type lamps,
nominal three feet (socket to socket ) or longer in
tube length , shall be mounted by four non-turning
studs or captive bolts firmly secured against the
f ixture body ( or wireway ) to maximize dissipation
of heat and minimize noise. Nuts and lockwashers ,
or locking type nuts shall be employed.
88005 BASIC ELECTRICAL 16A-35
NET-NORTHAMPTON
shown , as herein specified, and in compliance with
applicable requirements of NEMA, ANSI, and IES.
H. Lighting Fixtures
1. Lighting fixtures shall conform to the fixture
schedule, drawings, NEC-410, and UL-57.
2. Fixtures shall be complete with all accessories
such as close nipples , extensions couplings ,
connecting straps , screws , locknuts , hickies ,
plaster rings , to provide complete fixture
installation for use with any type of standard
outlet or switch box . Provide plaster frames for
installation by Plaster Subcontractor . Special
fittings required to support fixtures shall be
supplied as well as wood, or metal supports or
grounds to support surface of pendant mounted
fixtures on suspended ceilings.
3. Furnish each recessed fluorescent fixture with not
less than 6 ' -0" of wire for connections to outlet
box . Wire size shall be not less than #14 AWG 150C
insulation.
4. Lamp Sockets for fluorescent lamps shall be the
biting edge type or phosphorous-bronze with silver
flash contact surface type and shall conform to the
applicable requirements of UL 542 and ANSI C-81 .
Lampholders for bpi-pin lamps, with the exception of
those for " U " type lamps , shall be of the
telescoping compression type, or of the single slot
entry type requiring a one-quarter turn of the lamp
after insertion.
5. Incandescent lamp sockets shall have porcelain
enclosures.
6 . All recessed incandescent fixtures shall have
thermal protection and shall be so identified.
I . Ballasts
1 . Ballasts shall be manufactured by Advance, General
Electric , Universal or as otherwise specified .
Fuse holders shall be similar to Bussman HLR with
GLR quick -blow fuse . Ballasts shall be
electromagnetic type or if shown or specified
ballast shall be electronic type.
2. Ballasts shall be designed, manufactured, and
tested to meet the latest UL and ANSI standards and
88005 BASIC ELECTRICAL 16A-34
NET-NORTHAMPTON
5. Submit with shop drawings of fixtures, a complete
room schedule which shall include room name , room
number, lamp type and fixture type.
6. Subsequent to approval of shop drawings and prior
to ordering fixtures verify voltage at each fixture
also consult with the Contractor and Ceiling Tile
Subcontractor to determine the type of ceiling and
ceiling suspension system in each and every room
and order fixtures to suit and fit the particular
ceiling suspension system. Any extra costs because
of failure on the part of the Subcontractor to
verify voltage or ceiling requirements shall be
paid for by the Subcontractor . It is not the
intent of fixture catalog numbers shown to classify
the voltage, ceiling, or ceiling suspension.
C. Samples and Prototypes - When requested by the
Architect submit sample lenses , louvers, reflectors,
and at least duplicate fixture samples ( two each ) .
Reflector sample shall indicate color , finish, and
range . Sample fixtures shall be submitted with
sufficient time prior to scheduled fixture shipment to
allow any required design revisions to be made . Samples
of catalog items shall be complete, including plaster
OW rings or mounting frames. New items may be production
prototypes , which are indicative of general
construction, to be used . Provide special fixtures ,
mock-ups and/or prototypes as required by the Architect
for evaluation.
D. Certification - Submit certification at the completion
of the Work.
E. Manuals - Provide complete operating and maintenance
manuals including technical data sheets to the Owner
four weeks prior to final inspection. Manuals shall be
sent to Owner with a co-py of letter of transmittal to
Architect . Manua ]. shall include complete shop
drawings , lens and reflector cleaning procedure ,
ballast and fuse data, -and lamp types and size.
F. Tests - Submit notarized test reports.
G. Acceptable Manufacturers.
1 . Subject to the requirements of this SECTION provide
products of the manufacturers specified on the
fixture schedule , as herein specified , and as
otherwise directed . Products shall be UL listed
and labeled, shall be in accordance with NEC , as
88005 BASIC ELECTRICAL 16A-33
NET-NORTHAMPTON
G. Installation shall be in accordance with NEC , as shown
and as herein specified.
H. Provide a nameplate for each circuit breaker.
I . Provide a complete set of spare fuses, minimum of two
spare fuses for each size and type including fuses. for
disconnects , systems , combination motor starters ,
switchboard, meters, circuit breakers, substations , and
fixtures . Spare fuses shall be mounted on fuse clips
in a cabinet to match the lighting panelboard cabinet
and located at the main distribution center.
J. Verify adequate contact surfaces for fuses . Test the
open-close operation of each circuit breaker. Inspect
while under load operational temperature of each
overcurrent device . Report any apparent -high
temperature and record ampere through device.
2.09 LIGHTING
A. Material List - Submit manufacturers name for each
fixture type with material list .
B . Shop Drawings - Submit complete shop drawings of all
fixtures, lamps, and . all accessories.
1. Submit fixture shop drawings in booklet form with
separate sheet for each fixture , assembled in
luminaire "type" alphabetical order , with proposed
fixture and accessories clearly indicated on each
sheet.
2. Sufficient information, clearly presented, shall be
included to determine compliance with drawings and
specifications.
3. Include electrical ratings , environmental
limitations , dimensions , mounting , material ,
required clearances , terminations , wiring and
connection diagrams , photometric data, ballasts,
lenses, louvers, lamps, and controls.
4. When catalog data and /or shop drawings for
fluorescent fixtures are submitted for review,
photometric data and air handling performance tests
(where applicable ) from an independent testing
laboratory shall be included with the submittal
indicating average brightness and efficiency of the
fixture . Coefficient of utilization data will not
be considered a suitable substitute.
88005 BASIC ELECTRICAL 16A-32
NET-NORTHAMPTON
D. Circuit Breakers - Westinghouse Corporation, Square D,
General Electric.
E. Fuses
1. All fuses shall be UL listed and labeled, shall be
in accordance with NEC , as shown, and as herein
specified.
2. Fuses shall be non-renewable current limiting.
Fuses shall be UL Class J and L , except fuses for
motors . All fuse contact surfaces shall be silver
plated.
3. Combination switch and fuse shall have a short
circuit interrupting rating equal to a minimum of
200,000 amperes.
4. Fuses for motors time delay RK5 200 , 000 Amp-Trap
dual element.
5. Fuses for ballast, protection shall be sized as
recommended by the ballast manufacturer and shall
be quick-blow type.
F. Molded Case Circuit Breakers
1 . Circuit breakers shall be UL listed and labeled ,
shall b e in accordance with NEC, as specified under
panelboard article , as shown , and as herein
specified.
2 . Circuit breakers, except as noted , shall be molded
case 120/240 or 277/480 volts under 100 amperes and
250 volts do 600 volts ac 100 amperes and larger.
3 . Circuit breaker :interrupting capacity shall be
defined as RMS amperes symmetrical at the system
voltage to which the circuit breaker is connected.
Circuit breaker interrupting capacity shall be not
less than the available short circuit current at
the circuit breaker.
4. Current limiting circuit breakers shall be
self-contained current limiting type which protect
all load side circuit breakers from available short
circuit current.
5. Enclosures for separately mounted circuit breakers
shall be as specified for enclosure for
disconnects.
88005 BASIC ELECTRICAL 16A-31
NET-NORTHAMPTON
H. Provide switches completely fused. Furnish a complete
set of spare fuses.
I. Provide solid neutral and grounding lug for each
switch.
J. Enclosures shall be the NEMA types shown on the
drawings for the switches. Where the types of switch
enclosures are not shown, they shall be the NEMA types
which are most suitable for the environmental
conditions of the area, where the switches are being
installed.
K. Installation shall be in accordance with NEC and as
shown.
L. Verify motor horsepowers and voltage with Owner ,
Subcontractors, and Contractor before purchasing
switches.
M. Isolating disconnect switches shall be provided with an
additional nameplate or cloth backed label, on front of
cover; "Caution - Do Not Open Or Close Under Load Or
While Energized - For Isolating Use Only" .
N. Disconnect switches for elevators and conveyors. shall
be fused type as required by elevator codes regardless
of type shown.
O. Test the mechanical, operational and safety features of
each disconnect.
2.08 OVERCORRENT PROTECTIVE DEVICES
A. Material List - Submit fuse and circuit breaker
manufacturers name with material list. Shop Drawings -
Submit complete shop drawings if requested by
Architect . Certification - Submit certification at the
completion of the Work in accordance with Certification
Article. Manuals - Provide complete operating and
maintenance manuals including time current curves and
other data sheets to the Owner four weeks prior to
final inspection. Manuals shall be sent to Owner with
a copy of letter of transmittal to Architect.
B . Subject to the requirements of this SECTION provide
products of one of the following.
C. Fuses - Gould Shawmut, Bussman, Economy.
88005 BASIC ELECTRICAL 16A-30
NET-NORTHAMPTON
the applicable requirements of those specified for
panelboards.
2. Enclosures are to be of the NEMA types shown and
required . Where the types are not shown, they are
to be the NEMA type most suitable for the
environmental conditions where the breakers are
being installed.
2.07 DISCONNECTS
A. Material List - Submit disconnect manufacturers name
with material list . Shop Drawings - Submit complete
shop drawings. Certification - Submit certification at
the completion of the Work in accordance with
Certification Article . Manuals — Provide complete
operating and maintenance manuals including technical
data sheets to the Owner four weeks prior to final
inspection . Manuals shall be sent to Owner with a copy
of letter of transmittal to Architect.
B. Subject to the requirements of this SECTION provide
products of one of the following : Square D, General
Electric, Westinghouse, Pringle.
C. Disconnects shall be UL listed, in accordance with NEC
and as hereinafter specified.
D. Disconnect switches shall be fused or unfused as shown
on the drawings , type HF or HU, NEMA heavy duty, with
interlocking cover , insulated handle . Disconnect
switches shall have an I2T rating . Non-fused
switches used as disconnects shall be non-fused type.
E. Switches shall be rated 250 volts ac , dc, except
switches connected to 480 volt system shall be rated
600 volts, ac, dc.
F. Switches 600 amperes and smaller shall be quickmake
quickbreak mechanism mounted insulated base, parts
replaced from front, contacts silver-tungsten or silver
plated fuse clips positive pressure type designed to
accommodate UL class J or RK5 fuses.
G. Switches rated 600 amperes and less shall have copper
blades, visible in the OFF Position , an arc chute for
each pole , and external operating handle which shall
indicate ON and OFF Position and have lock -open
padlocking provisions . Mechanical interlock shall
permit opening of the door only when the switch is in
the OFF Position defeatable by a special tool to permit
inspection.
88005 BASIC ELECTRICAL 16A-29
NET-NORTHAMPTON
a. A rugged, integral housing of molded insulating
Material.
b. Silver alloy contacts.
c. Arc quenchers and phase barriers for each pole.
d. Quickmake, quickbreak, operating mechanisms.
e. A trip element for each pole, thermal magnetic
type with long time delay and instantaneous
characteristics , a common trip bar for all
poles and a single operator.
f. Electrically and mechanically trip free.
g. An operating handle which indicates ON ,
TRIPPED, and OFF positions.
h. Line connections shall be bolted.
i . Interrupting rating shall be not less than the
maximum short circuit current available at the
line terminals as indicated on the drawings.
j . An overload on one pole of a multipole breaker
shall automatically cause all the poles of the
breaker to open . Combination molded case
circuit breaker and current limiting fuses
shall be common trip, all Poles shall open when
any fuse blows.
k. For circuit breakers being added to existing
panelboards , coordinate the breaker type with
existing panelboards . Modify the panel
directory.
7. Circuit breakers which will switch lighting
circuits shall be SWD type switching duty.
8. Ground fault protection circuit breakers shall be
provided as required and as shown . GFI circuit
breakers shall have frequency suppression circuitry
to prevent false tripping. A separate neutral to
load neutral conductor shall be provided by the
Subcontractor for each GFI circuit breaker, common
neutrals shall not be used.
P. Separately Enclosed Molded Case Circuit Breakers.
1 . Where separately enclosed circuit breakers are
shown provide circuit breakers in accordance with
88005 BASIC ELECTRICAL 16A-28
NET-NORTHAMPTON
point catch arranged to fasten door at top, bottom,
and center.
2. In making switching devices accessible, doors shall
not uncover any live parts.
3 . Provide concealed , butt hinges welded to the doors
and trims.
4. For magnetic contactors incorporated in
panelboards , provide separate doors for the
contactors.
5. Provide keyed alike system for all panelboards .
Keys shall be similar to Corbin No. 15767 or 15791 ;
key to CAT. 64.
6. Provide a directory card, metal holder , and
transparent cover. Permanently mount holders on
inside of doors. Directories shall be typed.
0. Molded Case Circuit Breakers for Panelboards:
1 . Breakers shall be UL listed and labeled, in
accordance with the NEC, as shown on the drawings ,
and as herein specified.
2. Circuit breakers, unless otherwise noted , shall be
125 volts do 240 volts ac , or 120/240 volts ac,
except 277/480 volt panels 125 volts do 277/480
volts ac.
3 . Circuit breakers in distribution panels 250 volts
dc , 600 volts ac .. Distribution panels have "D"
designation.
4. Circuit breaker RMS ampere symmetrical interrupting
rating shall be not less than the available short
circuit current at the panelboard . Where shown
circuit breakers shall be current limiting type.
5 . Molded case circuit breakers shall have automatic,
trip free , non-adjustable, inverse time , and
instantaneous magnetic trips for 70 ampere trip or
less. Provide interchangeable trip unit circuit
breakers 100 ampere trip and larger. Magnetic trip
shall be adjustable from 3X to 1OX for breakers
with 600 ampere frames and higher. Factory setting
shall be H1, unless otherwise noted.
6 . Breaker features shall be as follows:
88005 BASIC ELECTRICAL 16A-27
NET-NORTHAMPTON
2. Back and sides shall be one piece formed steel.
Cabinets for distribution panels may be of formed
steel with end and side panels welded, riveted, or
bolted as required„
3. Provide minimum of four interior mounted studs and
necessary hardware for "in" and "out" adjustment of
panel interior.
4. Cabinets for two :section panelboards shall have
both sections bolted together , arranged side by
side and shall be the same height . Flush mounted
cabinets should be minimum 1-1/2 inches apart and
coupled by conduit nipple.
5. Gutter sizes in panel boxes, on all sides, shall be
in accordance with the NEC , cabinets containing
through feeders shall have the gutter space
increased by the amount required for auxiliary
gutters in the NEC.
M. Trims:
1. Provide trim for each panelboard cabinet, flush or
surface type as shown.
2. Trims shall be level stretched steel with gray
lacquer enamel finish, hinged door , directory ,
cylinder lock, catch and keys.
3. Flush trims shall overlap the box by at least
3 /4-inch all around . Surface trim shall have the
same width and height as the box.
4. Secure trims to back boxes by indicating trim
clamps. Provide a welded angle on rear of trim to
support and align trim to cabinet.
5. Provide separate trims for each section of multiple
section panelboards . Trims and doors of sections
shall be of the same height.
6. Trims shall be door-in-door type with continuous
piano hinges on outer door.
N. Doors:
1. Provide doors with flush type latch and lock
specified below. Doors over 48-inches in height
shall have a vault handle with lock and a three
88005 BASIC ELECTRICAL 16A-26
NET-NORTHAMPTON
connection traps bolted together and rigidly
supported on molded insulators . Bus bar taps for
panels with single pole branches shall be arranged
for sequence phasing of branch circuit devices.
2. Full size neutral bar, mounted on insulated
supports.
3. Ground bar with sufficient terminals for all
grounding wires.
4. Buses braced for the available short circuit
current.
5. All breakers arranged so that it will be possible
to substitute a 2-pole breaker for two single pole
breakers. and a 3-pole breaker for three single
pole breakers , when frame size is 100 amperes or
less.
6. Design interior so that protective devices can be
replaced without removing adjacent units , main bus
connector, and without machine drilling or tapping.
7. Where designated on panel schedule as " space " ,
include all necessary bussing, device support and
connections, so that all that is required is the
circuit breaker . Provide blank cover for each
space.
8. Direct current emergency panels are supplied from
48 volt storage batteries . Circuit breaker bus
bars ( 2 ) shall be bussed together. Negative feeder
conductor shall be connected to " phase " bus ,
positive conductor shall be connected to neutral
bus . Circuit breaker in emergency panels 15
ampere.
J. Integral remote control switches or contactors shall be
electrically or mechanically held as required by the
control circuit.
K. Each lighting panel shall be furnished with a minimum
of three (3) handle lock-off guards.
L. Cabinets
1. Provide galvanized steel cabinets to house
panelboards . Cabinets for distribution panels may
be factory primed and suitably treated with a
corrosion -resisting paint finish meeting UL
standard for outdoor application.
88005 BASIC ELECTRICAL 16A-25
NET-NORTHAMPTON
L. The grounding terminal on each receptacle shall be
connected by means of a No . 12 insulated grounding
conductor to the grounding bus in the p anelb oard which
serves the receptacle.
M. Provide a duplex weatherproof receptacle connected to
120V at each mechanical and HVAC unit on the roof.
2.06 PANELBOARDS
A. Material List - Submit name of manufacturer with
material list. Shop Drawings - Submit complete shop
drawings if requested by the Architect. Certification -
Submit certification at completion of Work in
accordance with Certification Article. Manuals-Provide
complete operating and maintenance manuals including
technical data sheets to the Owner four weeks prior to
final inspection. Manuals shall be sent to Owner with
a copy of letter of transmittal to Architect.
B . Subject to the requirements of this SECTION provide
products of one of the following:
C. General Electric Company, Westinghouse Electric
Corporation, Square D Company, Atlantic Switchboard.
D. Panelboards shall be in accordance with UL , NEMA, NEC ,
as herein specified and as shown. Panelboards shall be
designed for the system voltage shown and shall be
three phase four wire unless single phase is shown.
E. Provide standard manufactured products. All components
of the panelboards shall be the product and assembly of
the same manufacturer . All similar units of all
panelboards to be of same manufacturer.
F. All panels shall be dead front safety type . Arrange
sections for easy removal without disturbing other
sections.
G. All panelboards shall be completely factory assembled
with molded case circuit breakers.
H. Panels shall have main breaker or main lugs, bus size,
voltage, phase , top or bottom feed, and flush or
surface mounting all as herein specified , and as
scheduled on the drawings.
I . Panelboards shall have the following features:
1. Non-reduced size minimum 225 ampere capacity copper
or elect ro - tin -plated aluminum bus bars and
88005 BASIC ELECTRICAL 16A-24
NET-NORTHAMPTON
3. Steel boxes shall have all welded seams and
epoxy-coated inside and out.
2.05 WIRING DEVICES AND PLATES
A. Material List - Submit name of manufacturer with
material list. Shop Drawings - Submit complete shop
drawings if requested' by the Architect. Certification -
Submit certification at completion of Work in
accordance with Certification Article.
B. Subject to the requirements of this SECTION provide
products of one of the following:
C. Wiring devices, receptacles, switches, and plates shall
be Hubbell , Arrow-Hart , Bryant , or General Electric.
Refer to symbol list on the drawings . Catalog numbers
are Arrow-Hart, unless otherwise noted.
D. Provide device plates for all devices , switches ,
receptacles , and miscellaneous outlets , including
existing outlets.
E. Plates and mounting screws shall be non-magnetic
stainless steel Type 302, 0.040-inch finish as directed
by the Architect.
F. Exterior device plates shall be weather-proof die cast
aluminum with outlet box gasket and individual gasketed
spring caps.
G. Plates for telephone outlets shall match switchplate
material and have bushed hole.
H. Installation shall be in accordance with the NEC, and
as shown as on the drawings.
I . Switches , receptacles, and other utilization devices in
special occupancies shall be as required for the
location; explosion proof, weatherproof.
J. Regardless of catalog number specified, all receptacles
shall have a grounding pole and grounding terminal,
which shall be connected to grounding conductor to
establish grounding continuity. Receptacles, except
isolated ground type receptacles , shall be UL listed
self-grounding type.
K. Verify mounting height of all devices prior to
roughing.
88005 BASIC ELECTRICAL 16A-23
NET-NORTHAMPTON
terminal connecting strips , and identification of
all low tension systems and wiring.
3. Cabinets shall be a, minimum of 30-inches high by
24-inches wide by 5-inches deep, except cabinets
serving underfloor duct to be a minimum of 8-inches
deep.
4. Provide rivet or screw mounted nameplate on trim
above door . Refer to nameplate Article for
description, color, and examples.
5. Terminal blocks shall be provided with 20-percent
spare terminals and. shall be similar to American
Pancor, Inc. , Eriscon Electric, or Stevens.
6. All connections shall be made with a T and B stak on
spade terminals and all conductors shall be laced
and served with T and B ty-raps, Gardner Bender , o r
General Cable.
H. Enclosures shall be as specified for terminal cabinet
except they shall have gasketed piano hinged covers.
I . Pull Boxes and Junction Boxes
1 . Pull boxes and junction boxes shall be of code
gauge galvanized steel with screw covers to match ,
shall be sized as required by NEC, and shall be as
shown on contract drawings.
2. Pull and junction boxes and covers shall be for
indoor use, except ;Provide other types as required
because of location.
3 . Wireways shall be code gauge steel with baked
enamel Finish and combination hinged and screw
covers.
J. Exterior Pull Boxes and Junction Boxes
1 . Exterior pull boxes and junction boxes shall be of
code gauge , heavy duty, hot dipped galvanized steel
with piano hinged screw covers to match , shall be
as required, and sh all be as shown on contract
drawings. Boxes for PVC conduit shall be PVC or
fiberglass.
2. Covers shall be gasketed with stainless steel
screws.
88005 BASIC ELECTRICAL 16A-22
NET-NORTHAMPTON
iron conduit fittings. Exposed outlet boxes shall
have threaded conduit hubs . Outlets in special
occupancies shall be as required by the location.
2. Fixture outlet boxes shall have 3/8-inch solid male
fixture stud and auxiliary fixture stems shall be
supported from 3/8-inch male fixture studs.
3 . Raised extension covers in finished tile , cinder
block , dry wall , or similar masonry construction
where no other finish is to be applied , shall have
90 degree corners and edges . Boxes in plaster
finish shall have raised plaster covers with
rounded edges and corners.
4. Minimum size outlet for light fixtures shall be
4-inches octagonal 2-1 /8 inches deep, except in
concrete 2-1/2-inches deep . Concealed switch and
receptacle boxes shall be a minimum 4-inches
square, 1-1 /2-inches deep with extension cover ,
except with 1-inch conduit 4-11/16-inch boxes shall
be provided. Through wall boxes shall not be used ,
outlet boxes shall not be mounted back to back but
shall be staggered.
5. Floor outlets shall be adjustable, watertight,
single or multi-outlet as required , complete with
proper cover plate to accommodate device indicated
on drawings . Cover plate and rings shall be
suitable for the type of floor finish including
tile, wood, or carpet , and shall be finished in
bronze or alumiinum as directed.
6. Outlets shall be suitable for the location ,
explosion-proof, oil tight, watertight.
7. Non-metallic raceway systems shall be provided with
heavy duty nonmetallic boxes.
G. Terminal Connecting Cabinets
1. The construction of terminal connecting cabinets,
trims, doors and locks, shall be as specified for
cabinets , trims, doors , and locks for panelboards
and shall be of the same manufacturer as
panelboards . Cabinets shall be suitable for the
location; oil tight, watertight, gasketed.
2 . Terminal connecting cabinets shall be of code gauge
galvanized steel, complete with 1-inch soft pine
backboard having two coats of insulating varnish,
88005 BASIC ELECTRICAL 16A-21
NET-NORTHAMPTON
b. The integral insulator shall have a skirt to
completely cover the stripped wires.
c. The number , size , and combination of
conductors , as listed on the manufacturers
packaging shall be strictly complied with.
3 . Feeder Circuits:
a. Connectors shall be indent, hex screw, or bolt
clamp-type . Material shall be high
conductivity and corrosion-resistant.
b . Connectors for cables sizes 250 MCM and larger
shall have not less than two clamping elements
or compression indents.
C. Splices and joints shall be insulated with
materials approved for the particular use ,
location , voltage, and temperature. Insulation
shall be not less than that of the conductors
being joined.
d. Plastic electrical insulating tape shall be
flame retardant, cold and weather resistant.
2.04 BOXES, CABINETS, AND OUTLETS
A. Shop Drawings - Submit complete shop drawings if
requested by the Architect . Certification - Submit
certification at completion of Work in accordance with
Certification Article.
B . Subject to the requirements of this SECTION Provide
products of one of the following:
C. Outlet Boxes - Steel City , Raco , Appleton, or
Crouse-Hinds . Floor boxes - Hubbell , T&B , Walker ,
Appleton, or Crouse Hinds.
D. Junction and pull boxes - Anchor , McKinstry Metal
Works, or Keystone Columbia.
E. Cabinet - Same manufacturer as panelboards.
F. Outlet Boxes
1. Outlet boxes shall be hot-dipped galvanized or
sheradized steel , unless otherwise specified .
Outlet boxes for weatherproof concealed work and
for exposed conduit work shall be cast or malleable
88005 BASIC ELECTRICAL 16A-20
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b. Wiring run through continuous fluorescent
fixtures shall be rated 90 degrees C , 194
degrees F.
4. Type AC or MC and NM or NMC cable not approved.
5. Color Code:
a. All secondary service , feeder , and branch
circuit conductors shall be color coded as
follows:
Phase A Black
Phase B Red
Phase C Blue
Neutral White
Grounding Green
Emergency - do Yellow
Emergency + do Gray
b. All No . 12 , 10 and No . 8 branch circuit
conductors shall have solid color compound or
solid color coating . All neutral sizes shall
have solid color Compound or solid color
coating.
c. No. 6 AWG and larger phase conductors shall
have either:
1 . Solid color compound or solid color
coating.
2. Stripes , bands , or hash marks of colors
specified above.
d. Voltage rating , manufacturer , type , and
conductor AWG size indication shall be
continuous, factory applied the entire length
of each conductor.
D. Splices and Joints: Joints and splices shall be made
in a manner equivalent electrically and mechanically to
the conductor itself.
1 . Shall be in accordance with UL and NEC.
2. Branch circuits (No. 10 AWG and smaller. )
a. Connectors shall be solderless , screw-on,
pressure cable type , 600 volt , 105 degree C ,
with integral insulation . They shall be
approved for copper and shall be reusable.
88005 BASIC ELECTRICAL 16A-19
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bonding conductor wound spirally between the
convolutions.
0. PVC where permitted for ungrounded systems and
underground Work shall be rated 90 degrees C Schedule
80.
P. Sealing fittings shall, be of the threaded cast iron
type . Sealing fittings used to prevent passage of
water vapor shall be of the continuous drain t yp e . In
concealed work , each fitting shall be installed in a
flush steel box with blank coverplate having the same
finish as that of other electrical plates in the room.
2.03 CONDUCTORS, WIRE, AND CABLE (600V)
A. Shop Drawings - Submit complete shop drawings if
requested by the Architect . Certification - Submit
certification at completion of Work in accordance with
Certification Article.
B . Subject to the requirements of this SECTION provide
products of General Electric Company, Ok onite Company,
Anacondo Wire and Cable Company, Rome Cable, or General
Cable Corporation.
C. Cable and Wire (Power and Lighting) :
1 . Cable and wire shall be in accordance with UL , NEC ,
as shown on the drawings , and as hereinafter
specified.
2. Conductors:
a. Shall be annealed copper . Aluminum is not
approved.
b. Shall be single conductor.
C. Shall be stranded for sizes No. 10 and larger.
Sizes No. 12 shall be solid.
d. Size shall be not less than shown on the
drawings. Minimum size shall be No. 12 AWG.
3 . Insulation : Unless otherwise shown on the
drawings, insulation shall be 600 volt as follows:
a. THW, XHHW, or dual rated THHN-THWN.
88005 BASIC ELECTRICAL 16A-18
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certification at completion of Work in accordance with
Certification Article.
B . Subject to requirements of this SECTION, provide
products of one of the following.
C. Rigid metal conduit (RMC) , intermediate metal conduit
( IMC ) , and electric metallic tubing (EMT) : Wheatland,
Republic Steel, Carlon, or Triangle.
D. Fittings : Crouse-Hinds , Appleton , OZ/Gedney, Steel
City.
E. Surface metal raceway and multi outlet assemblies:
Wiremold, Walker, Wheatland.
F. Sealing device shall be UL listed, OZ , Square D,
Crouse-Hinds, Dow Corning, or equal.
G. All raceways and fittings shall be UL listed , in
accordance with NEC, and as hereinafter specified.
H. Minimum size conduit RMC , IMC , PVC, and EMT shall be
1 /2-inch . Minimum size flexible conduit shall be
1/2-- inch.
I . Minimum size surface metal raceway sh"all have capacity
for eight No.12 THWN.
J. RMC , IMC , EMT shall be hot dipped galvanized or
sheradized steel . RMC and IMC shall have threaded
connections. Fittings shall be hot dipped galvanized
or cadmium plated steel , standard threaded couplings,
lock nuts, bushings and elbows.
K. Bushings shall be hot dipped galvanized steel with an
insulating insert molded or locked into the metallic
body . Bushings made entirely of metal or non-metallic
material are not approved.
L. EMT couplings and connectors shall be steel "concrete
tight" or "raintight" and shall be set screw or gland
and ring compression type. Where required, connectors
shall have insulated throat or bushing.
M. Flexible steel conduit ( Greenfield) fittings shall be
multiple point type , threading into internal wall
convolutions, and shall have insulated throat.
N. Liquid-tight flexible conduit shall consist of flexible
galvanized steel tubing over which is extruded a liquid
tight jacket PVC. Conduit shall have continuous copper
88005 BASIC ELECTRICAL 16A-17
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PART 2 PRODUCTS
2.01 NAMEPLATES
A. Provide nameplates for panelboards , relays , time
switches , contactors , photo control switches, pull
boxes , junction boxes , motor disconnect switches ,
remote switches , motor control stations , and motor
starters designating equipment controlled and function.
B . Nameplates shall be laminated plastic with engraved
white letters . Letters shall be 1 / 4 - inch high .
Nameplates shall have an identifying color background
to match existing nameplates except if colors have not
been established c olor background shall be as follows.
The type of equipment and the electrical
characteristics shall be inscribed into the nameplate:
1 . Emergency panelboards - yellow-white l e t t e r s ,
example:
"Emergency Lighting Panel LEB, 48V d-c 2W.
2. Fire Detection - red-white letters, example:
"Fire Detection Alarm Circuit" .
"Fire Alarm Circuit Control" .
3 . 120/208V systems - bright orange letters, example;
"Lighting Panel LB, 120/208V, 3 phase, 4 wire" .
"Receptacle Panel RB, 120/208V, 3 phase, 4 wire"
"Exhaust Fan No. 2, 1/3 HP, 115V" .
"Power Panel PB, 120/208V, 3 phase, 4 wire" .
"Power Room Supply Fan No. 2, 5HP, 200V" .
4. Grounding System - green-white letters, example;
"C.O. Ground Strap" .
"Quite Ground" .
"Grounding Electrode Conductor" .
C. All other nameplates shall be black or gray with whit e
letters.
D. Nameplates shall be secured by means of philips head
screws or rivets, adhesive shall not be used.
E. Master outlets shall have their covers and a portion of
the inside of the outlet box color coded by paint
following the colors listed above for systems.
2.02 RACEWAYS
A. Shop Drawings - Submit complete shop drawings if
requested by the Architect . Certification - Submit
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C. Favorable review of such substitutions shall not
relieve the Subcontractor from full responsibility for
Work.
D. When exception to a specified item is proposed , submit
a sample of the specified item of equipment and a
sample of the proposed item of equipment if requested .
Any approved structural or mechanical changes made
necessary to accommodate the equipment under this
DIVISION sha l l be at the expense of the Contractor or
Subcontractor who is directly responsible for the
particular DIVISION.
88005 BASIC ELECTRICAL 16A-15
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P. The term "by others" or similar wording shall not be
used on shop drawings ; drawings shall state by whom
related items are to be supplied , furnished , or
provided.
1.14 GUARANTEE
A. Equipment , systems , and Work furnished and provided
under this SECTION shall be guaranteed against
defective materials , design , and workmanship, for a
period of one year from the date of substantial
completion , except that when the manufacturer ' s
standard guarantee is greater than one year the longer
period shall prevail .
B. Failure of any part or parts during guaranty period ,
owing to above causes, shall be replaced promptly with
new parts, at site of installation, without charge.
C. Material or equipment which requires excessive service
during guarantee period shall be considered defective
and shall be replaced without charge.
1.15 SCHEDULE OF VALUES
A. Before the first application for payment submit a
schedule of values of the various items of the Work
aggregating the total Contract sum for this DIVISION.
Each item in the schedule shall include its
proportionate share of overhead and profit. Schedule
of values shall be submitted on AIA form G702 and G703 .
The schedule of values shall include as a minimum a
separate value of material and a separate value of
labor for each major item of equipment and each system.
1.16 SUBSTITUTIONS
A. Before purchasing or ordering material and not more
than ten days after award of contract, notify Architect
in writing of any material desired to be substituted.
Decision whether or not it is equal to that specified
shall be acknowledged. Unless such procedure has been
followed material shall be as specifically designated
by name.
B. Should apparatus of materials be substituted for those
specified , any necessary changes , additional
connections, piping supports , or other Work shall be
provided by the Subcontractor ' s expense and
responsibility.
88005 BASIC ELECTRICAL 16A-14
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Adhere to general conduit arrangement shown on contract
drawings.
H. Material submitted for review if requested shall
include a complete itemized comparison list of
component parts, equipment, and devices including the
electrical , mechanical , and physical characteristics
and properties required by the specifications and of
the items proposed . The itemized list shall include
model and catalog numbers of each item. Samples of all
equipment specified and proposed shall be submitted if
requested.
I . When exceptions to the specified item are proposed
submit samples of the :specified item of equiment and
proposed item of equipment if requested.
J. Review of a shop drawing indicates that the shop
drawing has been chucked for conformance with the
design concept of the project and compliance with the
information given in the Contract Documents.
K. This Subcontractor is responsible for dimensions to be
confirmed and correlated at the job site ; for
information that pertains solely to the fabrication
processes or to techniques of construction ; for
quantities; for all types of wiring and connections ;
for the coordination of the Work with other trades; and
for performing the Work in a safe and satisfactory
manner.
L. Review of a separate component shall not indicate
acceptance of an assembly in which the component
functions.
M. A shop drawing which does not show, indicate, detail
and describe associated or integral items which are
specified or which are required , including but not
limited to such associated or integral items as
devices , parts , safety requirements , safety device,
supports , wiring , protection , protection devices ,
equipment , or functions , shall not relieve the
Subcontractor from providing the associated or integral
item or items.
N. Favorable review of a shop drawing does not waiver or
change the requirements of the Contract Documents.
0. Upon completion of the! Work , furnish seven complete
sets of corrected shop drawings for use by the Owner.
88005 BASIC ELECTRICAL 16A-13
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classification of material. For example , all switches
of one manufacturer , all motor controls of one
manufacturer.
E. Acceptance of a manufacturer does not in any way waiver
or change the requirements of the Contract Documents.
1.13 SHOP DRAWINGS
A. Shop drawings of all material provided and supplied
under this SECTION shall be submitted in accordance
with Division 1, and the following.
B . Immediately after signing of contract by the Contractor
submit for review shop drawings of all material to be
provided and supplied under this SECTION.
C. The Subcontractor shall examine, sign , and approve all
shop drawings before submission.
D. At the time of shop drawing submission the
Subcontractor and manufacturer of the product or system
shall certify and shall. describe in writing on their
letterhead any and all deviations of the product or
system from the Contract Documents.
E. When a shop drawing is prepared by the Subcontractor,
or his Sub-subcontractor it shall be assumed by the
Architect at the time of review that the manufacturer
of equipment or systems which are shown on the shop
drawing or which are affected by the shop drawing has
reviewed and approved the shop drawing as it relates to
the manufacturer ' s equipment or system and its
installation and function . The Subcontractor shall
notify the Architect, in writing, at the time the shop
drawing is submitted for review , if it has not been
approved by the applicable manufacturers.
F. Each system and each classification of equipment shall
be submitted in a separate binder.
G. All of the required shop drawings for each
classification of equipment or system shall be
submitted at one time . Each system submitted for
review shall include! complete detailed sequence of
operation , floor plans , detailed one line diagram ,
block diagram, and , a point to point wiring diagram of
system, showing all connection and all equipment
supplied . Diagram shall be prepared by equipment
manufacturer, shall indicate conduit sizes , conductor
sizes , and number of conductors in each conduit .
88005 BASIC ELECTRICAL 16A-12
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F. The Subcontractor shall have available at the job site
at all times one copy of the latest addition of NEC and
the NFPA Standards applicable to the Work for use by
the Subcontractor, the Owner and the Architect.
G. The above requirements shall not in any way limit the
Subcontractors responsibility or requirements to comply
with all other codes, standards, and laws.
H. In the event of conflict in applicable codes, the more
stringent shall apply.
I . Material , equipment , enclosures, and systems shall be
designed for exterior or interior operation and use as
required to suit the conditions, except provide other
types as required including dust tight , water tight ,
explosion-proof, or other special types.
J. Electric equipment shall be deenergized at all times
when it is being worked on or worked about . The
Contractor and Subcontractor are responsible for
initiating , maintaining , and supervising all safety
precautions and requirements for construction.
1.12 PRELIMINARY REVIEW OF PROPOSED MATERIALS
A. Within ten ( 10) calendar days after signing of contract
by the Contractor submit complete list , with six
copies , of all materials being furnished and provided
under this SECTION, together with manufacturer ' s names
and nomenclature.
B. The list shall name one manufacturer only for each
classification of equipment. The Subcontractor agrees
that should he fail to :submit the material list within
ten ( 10 ) calendar days or the material list does not
comply with this article or paragraph the Architect
shall then have the right to select the manufacturers
specified for any and all material and equipment
specified , and the Subcontractor agrees to provide the
material and equipment selected by the Architect
without additional charge.
C. Consideration of materials will be based upon
manufacturers published ratings. Material which is not
in accordance with specification requirements shall be
rejected . Architect shall then have the right to
select materials therefore with no additional charge.
D. Numerous manufacturers are listed, however intent is
that one or another of these be selected and not a
combination of several manufacturers for any particular
88005 BASIC ELECTRICAL 16A-11
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is of a type that is listed, labeled, or certified by a
nationally recognized testing authority shall be so
certified , labeled , or listed as required by codes or
standards.
D. Equipment which is not of a type that is listed,
labeled, or certified by a nationally recognized
testing authority shall be inspected or tested as
required by codes or standards.
E. All Work , equipment , and systems , shall be
manufactured , provided , repaired , and tested in
accordance with the latest edition and all amendments
current of the applicable publications and standards of
the organizations listed below as of the date of issue
• of these specifications , except that when the
specification requirements exceed the requirements of
these publications and standards the specifications
shall govern:
1 . Massachusetts State Building Code (SBC)
Building Department, Electrical Division,
Northampton, MA
American Society for Testing and Materials (ASTM)
Underwriters Laboratories, Inc. (UL)
OW Insulated Cable Engineers Association (ICEA)
National Electrical Manufacturers Association
NEMA
Institute of Electrical and Electronics Engineers,
Inc. ( IEEE)
American National Standards Institute, Inc. (ANSI )
National Fire Protection Association (NFPA)
Factory Mutual Engineering Corp. (FMEC
National Electrical Code (NEC)
Massachusetts Electrical Code (MEC)
Massachusetts Department of Public Safety (MDPS)
Building Officials and Code Administrators
International, Inc. (BOCA)
Department of Labor USA. Safety and Health
Regulations for Construction (OSHA)
Telephone Company Serving Building
National Electrical Contractors Association (NECA)
National Bureau of Standards (NBS)
Massachusetts Electric Company
Electrical Inspector, Northampton, MA
Fire Department-Fire Alarm Division,
Northampton, MA
2. Any and all Federal , state and local standards,
codes and authorities having jurisdiction.
88005 BASIC ELECTRICAL 16A-10
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all Contract Documents including all drawings and all
Sections of the specifications for equipment requiring
electrical connections and service and verify
electrical characteristics of equiment prior to
roughing.
F. The Contractor shall coordinate the exchange of shop
drawings between all Subcontractors.
G. The Contractor shall transmit to this Subcontractor, as
soon as possible after approval, two copies of approved
shop drawings of equipment which require electric
service, electric connections , or electric controls .
Review these shop drawings for electric characteristics
including voltage, amperes, wattage, and horsepower and
return the shop drawing to the Contractor noting any
nonagreement.
H. Equipment and systems shall not be installed without
first coordinating the location and installation of
equipment and systems with the Contractor and all other
Subcontractors.
I . Any and all material installed or Work performed in
violation of above requirements shall be re-adjusted
-and corrected by the Subcontractor without charge.
J. When additional Work , a change to the Work , or a
revision or modification to the Work is authorized
provide the required additional material , equipment ,
personnel , and workmen to prevent delays in the Work
and to complete the Work within the time limit of the
Contract.
1.11 CODES AND STANDARDS
A. Materials and workmanship shall be best of their
respective kinds conforming to most modern construction
practices . Installation shall conform to NEC, with
latest revisions, and all prevailing federal , local ,
and state regulations as a minimum requirement, except
where the specification requirements exceed these codes
and standards the specification requirements shall
prevail.
B. Manufacturers names and nomenclature facilitate
description of certain materials and equipment ; to
establish a quality of fabrication and performance.
C. Materials and equipment shall be new and shall be
Underwriters ' Laboratories , Inc . listed or labeled
where a standard has been established. Equipment which
88005 BASIC ELECTRICAL 16A-9
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No additional compensation will be granted because of
existing site conditions.
B . Verify the exact location prior to bid of all items
that may be shown and determine exact location of all
electrical items that are not shown on the drawings.
1.09 PERMITS, TESTS, AND TAXES
A. Procure and pay for permits, licenses or certificates
of approval, and complete any and all tests required .
At conclusion of Work , furnish certificates of
inspection from authorities having jurisdiction .
Report to Architect should drawings or specification be
faulty or at variance with Utility Company, federal ,
local , or state requirements, do not proceed with such
work until further instructions are issued by the
Architect .
B . Determine and pay all taxes associated with the Work
including federal , state , local and sales taxes .
Dollar values assigned to Allowance items do not
include taxes.
1.10 COORDINATION AND COOPERATION
A. Give full cooperation to the Contractor and all
Subcontractors engaged on the Project , and furnish any
and all information necessary to permit the Work of all
Divisions of the specifications to be installed
satisfactorily and with the least possible interference
or delay.
B. The Contractor shall give full cooperation to this
Subcontractor and shall furnish any and all information
necessary to permit the Work to be installed
satisfactorily and with the least possible interference
or delay.
C. Structural material shall not be relocated, altered , or
changed in any way to accommodate the Work.
D. At the start of construction the Subcontractor shall
consult with the Contractor and all' Subcontractors and
determine and verify the electrical characteristics of
all equipment which is supplied under the Contract.
The Subcontractor shall request in writing the
equipment list specified below.
E. Obtain detailed information from the manufacturers of
all equipment to be furnished and provided as to method
of installation . At the start of construction check
88005 BASIC ELECTRICAL 16A-8
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14. The word "equipment " means all equipment and
material specified , provided and supplied under
this DIVISION including raceways , outlets ,
fixtures, and systems .
15. Reference to the National Electrical Code ( NEC)
shall also include the Massachusetts Electrical
Code (MEC) .
1.07 MANUFACTURERS
A. Each and every manufacturer shall refer to all Sections
of the specifications and all articles of this
DIVISION.
B. Each manufacturer shall thoroughly familiarize himself
with all specified products relating to the Work and
submit written objection prior to bid if he objects to
the proposed use of any product.
C. Upon completion of the Work each manufacturer shall
certify in writing that his product was installed
according to the manufacturer ' s recommendation and the
installation is approved by the manufacturer.
D. A safe product and safe equipment as required by codes
or standards is the responsiblity of the manufacturer .
Necessary safety labels and safety instructions shall
be provided by the manufacturer.
E. Each manufacturer when he accepts an order for his
material and equipment agrees that he will adjust his
shop drawing schedule! and their production schedule as
required to accommodate material and equipment supplied
by him for this project so that the material and
equipment will be manufactured and delivered to the
s i t e s u f f i c i en t 1 y ahead of schedule so as not to delay
the completion of the Work.
F. The Contract Documents are based on the manufacturer
specified. If more than one manufacturer is listed the
Contract Documents are based on the first manufacturer
named to establish functions , quality , space , and
operating features , and all other manufacturers are
considered a substitution.
1.08 INSPECTION OF SITE PRIOR TO BID
A. Inspect the site, existing conditions, fully understand
the Work required , and provide the Work according to
Contract Documents and all existing site conditions .
88005 BASIC ELECTRICAL 16A-7
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approval of Owner and Architect in writing is
intended.
7. The word " equal" shall mean equivalent in the
opinion of the Owner and Architect.
8. The words " required" , "necessary" or similar
wording shall mean those elements of construction
which are normally incorporated into the Work
wherever required or necessary for function ,
safety , strength , appearance , or other
considerations of sound construction and good
standard trade practices and to provide ,
manufacture , test , and fabricate all work ,
material , and equipment in accordance with Federal,
State , and local laws , standards , and codes
including but not limited to the standards and
requirements of the organizations and others listed
under Codes and Standards Article of this SECTION.
9 . Definition of electrical and electronic terms shall
be as defined by the! IEEE Std 100-1972 and the NEC.
10. The word "manufacturer " or "manufacturers " shall
include the manufacturer , the manufacturer ' s
representative, the distributor , the fabricator ,
and the supplier of the particular classification
of equipment, system, product, and material.
11 . The words " without cost to others " , "with no
additional charge " , "without charge" , "at the
Subcontractor ' s expense" , or similar wording shall
mean that the change, work , or equipment shall be
provided without an increase in the contract price
and to be paid for by the Subcontractor without
charge to the Engineer, Architect, or Owner.
12. The word "verify" shall be expanded to mean , to
confirm and determine the correctness of the
location , size , physical characteristics ,
mechanical characteristics , electrical
characteristics, input , output , and environmental
and temperature limitations of the product, device,
equipment, or system.
13 . The word " test " shall be expanded to mean, to
verify in a nondestructive manner with instruments ,
loads , and operation that the product , device,
equipment , or system has been provided in
accordance with the specifications and functions
and operates in every detail as specified in the
contract.
88005 BASIC ELECTRICAL 16A-6
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D. Temporary Work shall be removed after it has served its
purpose.
E. Incandescent lamps installed in permanent lighting
fixtures and used for lighting during construction
shall be replaced just: prior to the date of substantial
completion.
1.05 RECORD DRAWINGS
A. Refer to Division 1 for record drawing requirements .
The record drawings required are those listed.
1.06 DEFINITIONS
A. Where the following words are used in this DIVISION
each word shall be construed to have the meaning
def fined below unless another meaning clearly appears
from the context. Refer to the General Conditions for
additional definitions.
1 . The term "Subcontract tor" shall be as defined in the
General Conditions and is the person or
organization who will provide the materials and
perform the Work specified under this DIVISION.
2. The term "General Contractor " or "Contractor " is
the person or organization identified as such in
the Agreement . Reference to other parties are
qualified as Plumbing Subcontractor or similar
qualification.
3. The word " furnish" shall mean to supply, to deliver
to the job site, to unload , and to be responsible
for until substantial completion under this
DIVISION . Unload and be responsible for until
substantial completion , material and equipment
which is to be installed under this DIVISION but
which is supplied by the Owner or supplied under
other Divisions of the specification.
4. The word "provide" shall mean furnish, install,
wire, connect and test complete in place under this
DIVISION.
5. The word " install. " shall mean unload and be
responsible for , install , wire, connect, and test
complete in place under this DIVISION.
6 . Words "directed" , or "approved" or similar wording
shall be understood to mean that direction or
88005 BASIC ELECTRICAL 16A-5
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0. Include the cost of all Work including subletting any
Work that may be required to complete the Work
specified in order to avoid Work stoppages and
jurisdictional disputes . The Work to be sublet shall
conform with precedent: agreements and decisions of
record.
P. Numerous manufacturers are listed , however intent is
that one or another of these be selected and not a
combination of several manufacturers for any particular
classification of material. For example, all switches
of one manufacturer , all motor controls of one
manufacturer.
Q. The Sections of this Division of the specifications may
be divided into 3 parts ; General , Products , and
Execution, for convenience only. Certain material may
be described under Execution and certain installation
requirements may appear under the Products part.
1.03 RELATED WORK
A. Following items and associated Work involved will be
performed under other Divisions or Sections:
1 . Flashing of conduits, Division 7.
2. Painting of exposed conduit and associated
equipment, Division 9.
3 . Motors will be furnished under other Sections of
the specifications , but wired to and connected
under this SECTION, except as otherwise specified
under this SECTION or shown on Electrical Drawings.
4. Staging over 8-feet in height shall be by the
Contractor.
1.04 TEMPORARY LIGHT AND POWER
A. Provide electric service of sufficient capacity to
supply the electric :light and power requirements for
the Work.
B . The Owner will pay for cost of energy and power
consumed.
C. Temporary electric service shall not be used for
electric welding purposes , those requiring welding
shall provide portable engine generators for welding
purposes.
88005 BASIC ELECTRICAL 16A-4
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greater cost of Work or materials shall be estimated
upon and included in base bid sum.
H. Refer to all drawings associated with project , prior to
submitting bid to ascertain complete scope of Work, and
prior to installing or roughing of electrical outlets ,
conduit and equipment to determine locations.
I . Generally, drawings are to scale , but figured
dimensions shall always be followed. Drawings shall
not be scaled , except for dimensioned large scale
details . In event of error or discrepancies, consult
Architect for adjustment. of any complications arising
therefrom. Architect ' s decision shall be final.
J. In general raceways and wiring for electrical Work
including lighting , devices , equipment , branch
circuits, feeders, motors, signals, and systems are not
shown on the drawings , however all wiring and
associated raceways shall be provided under Division
16.
K. Where wiring and raceways are not shown circuit numbers
may be indicated next to fixtures and devices to
identify the panel to which the fixture or device shall
be wired . Should. a circuit number not be indicated,
consult with Architect , before roughing , ' for
determination of exact: circuit routing. A single switch
for lighting in a space shall control all lighting in
that space . Where control switch letters are not shown
in multiple light switch arrangements consult with the
Architect , before roughing , for lighting control
arrangements. Record drawings shall indicate circuit
numbers and panel identification as installed.
L. All devices and system components shall be installed
only after final surface , wall or ceiling finish is
complete, unless otherwise directed.
M. Questions pertaining to interpretation of drawings
and/or specifications during the bidding period, shall
be addressed to the Architect in written form, not less
than seven days prior to bid date . Interpretations
will be issued by addendum. Telephone inquiries will
not be acknowledged.
N. The Subcontractor and manufacturers shall be familiar
with all specified products relating to the Work and
submit written objection and the reason for the
objection prior to bid if there is objection to the
proposed use of any product.
88005 BASIC ELECTRICAL 16A-3
NET-NORTHAMPTON
Instructions
Acceptance Tests
Staging up to 8-feet in height
Core Drilling and Cutting
2. All other systems, equipment, and work hereinafter
specified and/or shown shall be provided.
B . Work to be done under this SECTION is shown on drawings
numbered E-1 through E-4. The listing of drawings does
not limit the responsibility under this SECTION for the
proper coordination with the Work of other trades
required by the complete set of contract documents .
Refer to Existing Facilities Section 16B.
C. Refer to all schedules , drawings , and specifications
prior to bid . Equipment requiring electrical Work
which is to be provided under this SECTION i s spec i f ied
under , but not necessarily limited to the following
Divisions:
1 . Division 1 General
Division 15 Mechanical
Division 16 Electrical
D. Include under this SECTION the cost of all electrical
Work associated with equipment, including power wiring,
control wiring, alarm wiring , and final electrical ,
which is not specified in the section in which the
equipment is specified.
E. The following materials or items shall be supplied
under this SECTION for installation under the
designated Division or Section, except that any and all
electrical connections , electrical wiring , and
electrical testing associated with these items shall be
provided under this SECTION:
1. Access panels shall be installed under respective
trades; masonry, carpentry
F. The following material or items shall be supplied under
the designated Division or Section but installed under
this SECTION.
1 . Motor starters and controls which are shown to be
supplied by others by special symbol on electrical
drawings, Division 15 , or designated Division or
Section.
G. Should drawings not agree in themselves , nor with
specifications, greater quantity, superior quality, and
88005 BASIC ELECTRICAL 16A-2
NET-NORTHAMPTON
SECTION 16A
BASIC ELECTRICAL
PART 1 GENERAL
1.01 REFERENCE
A. Requirements of General Conditions of the Contract ,
Supplementary Conditions , Division 1 , and General
Requirements are hereby made a part of this SECTION as
fully as if repeated herein.
1.02 WORK INCLUDED
A. The Work includes the providing of all material to be
furnished under this SECTION and without limiting the
generality thereof, includes:
1. Continuity of Electric Service and Systems
Grounding
Emergency Lighting
Panelboards
Terminal Connecting Cabinets
Raceways
Conductors, Wire and Cable
Wiring Devices
Wiring Device Plates
Pull Boxes and Junction Boxes
Pull Wires
Spare Raceways (Empty)
Nameplates
Outlets
Lighting Fixtures ( Including Lamps)
Motor Connections and Controls
Disconnect Switches
Fuses
Empty Raceway Systems
Equipment Power Wiring , Control Wiring and
Connections
Relays
Equipment Mounting and Supports
Coordination and Cooperation
Fire Alarm System
Taxes, Fees, and Charges
Temporary Light and Power
Access Panels
Feeder Fireproofing
Electric Heating Equipment
Record Drawings
Shop Drawings
Miscellaneous System
88005 BASIC ELECTRICAL 16A-1
NET-NORTHAMPTON
SECTION 16A
BASIC ELECTRICAL
PART I GENERAL PAGE
1 .01 REFERENCE 1
1 .02 WORK INCLUDED 1
1 .03 , RELATED WORK 4
1 .04 TEMPORARY LIGHT AND POWER 4
1 .05 RECORD DRAWINGS 5
1 .06 DEFINITIONS 5
1 .07 MANUFACTURERS 7
1 .08 INSPECTION OF SITE PRIOR TO BID 7
1 .09 PERMITS, TESTS, AND TAXES 8
1 .10 COORDINATION AND COOPERATION 8
1 . 11 CODES AND STANDARDS 9
1 .12 PRELIMINARY REVIEW OF PROPOSED MATERIALS 11
1 . 13 SHOP DRAWINGS 12
1 .14 GUARANTEE 14
1 .15 SCHEDULE OF VALUES 14
1 .16 SUBSTITUTIONS 14
PART 2 PRODUCTS
2 .01 NAMEPLATES 16
2 .02 RACEWAYS 16
2 .03 CONDUCTORS, WIRE, AND CABLE (60OV) 18
2 .04 BOXES, CABINETS, AND OUTLETS 20
2.05 WIRING DEVICES AND PLATES 23
2 .06 PANELBOARDS 24
2 .07 DISCONNECTS 29
2.08 OVERCURRENT PROTECTIVE DEVICES 30
2 .09 LIGHTING 32
2 .10 MOTOR CONNECTIONS AND CONTROLS 36
PART 3 EXECUTION
3 .01 RACEWAYS 40
3 .02 CONDUCTORS, WIRE, AND CABLE 42
3 .03 BOXES, CABINETS, AND OUTLETS 44
3 .04 PANELBOARDS 45
3 .05 GROUNDING 46
3 .06 LIGHTING 48
3 .07 MOTOR CONNECTIONS AND CONTROLS 51
3 .08 EQUIPMENT MOUNTING AND SUPPORTS 52
3 .09 EQUIPMENT POWER WIRING, CONTROL WIRING 53
AND CONNECTIONS
3 .10 EQUIPMENT PROTECTION 53
3 .11 EMPTY RACEWAY SYSTEMS 54
3 .12 SLEEVES, OPENINGS, AND CORE DRILLING 55
3 .13 INSTRUCTIONS 55
3 .14 ACCEPTANCE TESTS 56
3 .15 PAYMENTS 57
3 . 16 CERTIFICATION 57
3 .17 PREMIUM TIME WORK 57
3 .18 PROJECT CLOSEOUT 58
88005 BASIC ELECTRICAL 16A-i
12A-2
NET - DA - NORTHA TTON
. 06 INSTALLATION (Continued)
B. Blinds shall be custom fabricated to fit window openings .
C . Blinds shall be furnished and installed complete with all
hardware and operating wands .
12A-1
NET - DA - NORTHAMPTON
DIVISION 12
SECTION 12A
WINDOW BLINDS
. 01 GENERAL REQUIREMENTS
A. Division 1 is hereby made a part of this Section of the
Specifications .
. 02 DESCRIPTION OF WORK
A. The work specified under this Section includes providing all
labor, materials , equipment, implements , transportation,
operations and protection to complete the work shown on the
drawings and described herein. These items include but are
not limited to the following:
1. Furnish and install window blinds at all windows
in Directory Assistance Area, Room 105 .
. 03 REFERENCES
A. Examine all other Sections of the Specifications and all drawings
for the relationship of the work under this Section and the work
of other trades . Cooperate with all trades and coordinate all
work under this Section therewith.
. 04 SUBMITTALS
A. Submit complete Shop Drawings showing dimension, manufacturer' s
literature and samples for approval .
. 05 FABRIC VERTICAL WINDOW BLINDS
A. Window Blinds shall be Fabric Vertical Blinds as manufactured
by Louverdrape, Architectural Series II, color as selected
by Architect and Owner.
B. Blinds shall be 100% Polyester, Flame Retardent . Fabric shall
be treated with Scotchguard brand soil protection.
C. The top of each louver shall have an injection molded delrin
insert. The bottom of each louver shall be equipped with
weights inserted into pockets and bead chains attaching
weights at both sides .
. 06 INSTALLATION
A. Shall conform to the approved shop drawings and manufacturer' s
printed installation instructions . All workmanship, details
and procedures shall conform to Louverdrape Specifications
and standards .
NET - DA - NORTHAMPTON 1OB-2
. 06 INSTALLATION
A. Shall conform to the approved Shop Drawings and manufacturer' s
printed installation instruction. All workmanship, details,
and procedures shall conform to Bobrick Specifications and
Standards .
B. All dimensions noted on the Drawings shall be carefully
checked as well as all other conditions affecting this week
at the Project .
. 07 CLEAN-UP AND ADJUSTMENT
A. Upon completion of the installation, remove all waste and
clean all installed items in a manner prescribed by the
Manufacturer.
B. Properly adjust all accessories .
1OB-1
NET - DA - NORTHAMPTON
DIVISION 10
SECTION 10B
TOILET ACCESSORIES
. 01 GENERAL REQUIREMENTS
A. Division 1 is hereby made a part of this Section of the
Specification.
. 02 DESCRIPTION OF WORK
A. The work specified under this Section includes providing
all labor, materials , equipment, implements, transportation,
operations and protection to complete the work shown on
the drawings and described herein:
1. Mirrors .
. 03 REFERENCES
A. Examine all other Sections of the Specifications and
all drawings for the relationship of the work under this
Section and the work of other trades . Cooperate with
all trades and coordinate all work under this Section
therewith.
. 04 SUBMITTALS
A. Submit complete Shop Drawings- showing dimension, manu-
facturer' s literature and samples for approval.
. 05 MATERIALS
A. Mirrors shall be Stainless Steel Angle Frame Mirrors
as manufactured by Bobrick Washroom Equipment Models
B-165 . Size as indicated. on the Drawings .
10A-3
NET - DA - NORTHA11'TON
. 07 ADJUST AND CLEAN
A. Hardware Adustment - Adjust and lubricate all hardware
for proper operation.
B. Clean Partitions as recommended by Manufacturer.
1OA-2
NET - DA - NORTHAMPTON
. 05 MATERIALS (Continued)
E. Pilasters - Shall be Va inch thick with two sheets of acrylic
coated #20 gauge galvinized bonderized steel welded and
finished as specified for baked enamel doors. Pilasters shall
be secured to floor with 7/16th bolts and expansion shields
in accordance with manufacturers recommendations .'
F. Hardware and Fittings
1. Top hinge pin shall be secured at three points with all
door hinge fittings fully flush with face plates of
the door.
2. Each door shall be equipped with chrome plated cast
alloy coat hook and pumper #7810. Sanymetal concealed
latch #8800 with bolt of stainless steel permitting
exterior access, a one-piece chrome plated stop and
keeper and #7961 concealed control power bearing
gravity hinge.
3. The door shall be adjustable to. permit rest position at
any angle with, . 270 arc and the weight at all times
shall be carried by a thrust bearing with all moving
parts. concealed within the door thickness .
4. Pilaster hinge brackets shall be factory mounted flush
to the pilaster and of chrome plated Zamac alloy.
5. Floor connections shall be concealed with one piece 304
stainless steel, theft proof plinth.
6. Heat .treated, polished, anodized aluminum stirrup
brackets shall be used to. attach panels and pilasters .
G. Finish and Color
1. All units shall be mechanically cleaned by means of
automatic vapor degreasing. Finish shall consist of
prime coat and a finish color coat of thermo-setting
acrylic enamel applied electrostatically in a pressurized,
dust free atmosphere, baked on to produce a uniform,
smooth lustrous protective finish.
2. Colors shall be as selected by Architect and Owner.
.06 INSTALLATION
All parts shall be truly aligned and anchored to walls and
floors Install per manufacturer's recommendations .
1OA-1
NET - DA - NORTMIPTON
DIVISION 10
SECTION 10A
METAL TOILET PARTITIONS
. 01 GENERAL REQUIREMENTS
A. Division 1 is hereby made a part of this Section of the
Specifications.
. 02 DESCRIPTION OF WORK
A. Provide all labor, equipment, implements, and materials
required to furnish and install all of the following
items : .
1. Metal toilet partitions and doors complete with hardware .
. 03 REFERENCES
A. Examine all -other Sections of the Specifications and all
drawings for the relationship of the work under this Section
and the work of other trades. Cooperate with all trades
and coordinate all work under this Section therewith.
. 04 SHOP DRAWINGS
A. Submit color chart and complete drawings showing layout,
sizes, hardware, and installation method.
.05 MATERIALS
A. Components shall be acrylic coated, Academy Type as manufactured
by The Sanymetal Products Co. ,Inc . , or Approved Equal.
B. Refer to Drawings for dimensions .
C . Doors - Shall be 1 inch thick with two sheets of #22 gauge,
galvanized, bonderized steel enclosing sound-deadening
Bridgecore. All formed edges shall be welded every 18" and
sealed with a surrounding oval-crown, locking strip which
is mitered, welded and finished at the corners .
D. Panels - Shall be 1 inch with two sheets of #22 gauge, gal-
vanized bonderized steel enclosing sound-deadening Bridgecore .
All formed edges shall be sealed with a surrounding oval-
crown locking strip which is mitered, welded and finished at
the corners . All panels shall be reinforced at grab bars .
Page 9G-4
NET - DA- NORTHAMPTON
low . 06 PLASTER PROPORTION AND MIXING
A. Gypsum Base with Keene' s Cement-Lime Finish (3 coat work)
1. Scratch Coat - One part gypsum neat plaster and two parts
sand by weight) .
2. Brown Coat - One part gypsum neat plaster and three parts
sand by weight) .
3. Finish Coat - One part Keene's cement, 1/2 part dry hydrated
finish lime (by weight) - Add 10 pounds of fine white sand
per 100 pounds of Keene' s cement .
. 07 PREPARATION FOR PLASTER
1. Temperature - Plaster shall not be applied to materials
that contain frost. A minimum temperature of 50 degrees
F. shall be maintained in the building for an adequate period
of time prior to the application of the plaster, while
plastering is being clone, and until it is dry.
2. Metal Grounds and other accessories such as corner beads,
screeds, etc. shall be carefully examined to see that they
are straight, curved,, plumb, level, square or true to the
required angles as the case may require and all defective
work or material replaced or corrected before plaster is
,, applied.
NET - DA - NORTHAMPTON rage yG-j
E. PLASTERING MATERIALS
* 1. Basic Materials : Gypsum plaster, guaging plaster,
Keene' s cement and lime shall be products as
manufactured by the United States Gypsum Company,
National Gypsum Company, or Georgia-Pacific Gypsum
Division and shall conform to the manufacturer' s
applicable specifications. Hydrated lime and quick
lime shall conform to soundness test as described
in Appendix 1 of American Standard Specifications
for Gypsum Plastering A42.1 - 1955 (or latest revision
Manufacturer shall furnish evidence of compliance .
. 05 FURRING AND LATHING INSTALLATION
A. General - All metal furring, metal lath, and accessories
to make up the various ceilings, including offsets and
changes in ceilings, shall be installed in strict
accordance with the Metal Lath Manufacturer' s
Association Specifications .
B. Metal Lath
1. Metal Lath Applied to Metal Suspended Channels - The
long dimension of lath shall be across supports .
Secure lath to channels with two strands of wire
bent back against; lath, six (6) inches of centers at
every support. Lay the lath, not less than 1/2" at
sides and 1" at end of sheets with end. laps only
over supports . Tie side laps at least once between
the support .
C. Accessories
1. Corner Beads shall be set in one piece in any single
run, installed at all external corners and secured
with wire to metal lath at six (6) inch intervals
along each edge.
2. Plaster Casings shall be installed wherever plaster
ceilings abut materials other than plaster, except
where the joining of dissimilar materials is con-
cealed by a finish material. Secure casings in
the same manner specified for corner beads .
3• Cornerites shall be installed at all internal angles ,
including internal corners formed by suspended
plaster ceilings and abutting vertical plaster walls .
Application methods are same as above for corner
beads .
Page 9G-2
NET DA - NORTHAMPTON
Ow B. The naming of a manufacturer shall not relieve any
manufacturer from complying with the requirements of the
Specifications .
C. General Requirements
1. Be responsible for the proper execution and
performance of the work described herein.
Inspect all surfaces and request the General
Contractor to correct any conditions that may
affect this work adversely. Commencement of work
will be taken as unqualified approval of surfaces .
2. All manufactured material shall be delivered in the
original packages or containers bearing the name of
the manufacturer and the brand. Plaster materials
shall be kept off the ground, under cover, and
dry until ready for use.
D. Furring and Lathing, Materials
1. Furring Channels shall be 3/4 inch channels weighing
not less than 300 pounds per thousand linear feet, and
1 1/2 inch runnier channels weighing not less than
475 pounds per thousand linear feet. All channels
shall be primed. with rust-inhibitive paint . Provide
wall furring brackets where required.
2. Hangers supporting suspended plaster runner
channels shall be flat steel, one (1) inch by one-
eighth (1/8) inch.
3 . Tie Wire for securing furring channels shall be
16 gauge annealed galvanized wire .
4. Metal Lath on furring shall be 3 . 4 pound galvanized
diamond mesh lath. Metal lath on masonry block
shall be self furring diamond mesh, 3.4 pound,
galvanized.
5. Tie Wire for securing metal lath shall be 18 gauge
annealed galvanized wire.
6. Corner Beads shall be 26 gauge galvanized 3/16 inch,
with 2 _17-27r-wide expanded type flanges .
7. Casings shall be similar to No. 66 expanded flange
type as manufactured by National Gypsum Company,
or equal. All casings shall be galvanized.
8. Cornerites shall be expanded metal lath not less than
six inches wide, three (3) inches on each surface
weighing not less than 120 pounds per thousand linear
feet .
Page 9G-1
NET - DA - '.NORTHAMPTON
DIVISION 9
SECTION 9G
FURRING, LATHING AND PLASTERING
. 01 GENERAL REQUIREMENTS
A. Division 1 is hereby made a part of this Section of the
Specifications .
. 02 DESCRIPTION OF WORK
A. The work specified under this Section includes providing
all labor, materials, equipment , implements , transportation,
operations , and protection to furnish and install the work
shown on the drawings and described herein. These items
include but are not limited to the following:
1. Plaster over new masonry walls to match existing
adjoining walls .
2. Plaster fire proofing around steel members as
indicated on drawings .
. 03 REFERENCES
A. Examine all other Sections of the Specifications and
all drawings for the relationship of the work under
this Section and the work of other trades . Cooperate
with all trades and coordinate all work under this
Section therewith.
B. The following related items are included under the
Sections listed below:
1 . Painting of exposed plaster. See Section 9B.
. 04 MATERIALS
Acceptable Manufacturers
A. Except as other�:,ise specified herein or specifically
approved by the Architect in writing, all lath and
Plaster materials shall be products of one or more of
the following manufacturers subject to compliance
with Specification requirements .
1. United States Gypsum Co.
2. National Gypsum Co .
3. Georgia-Pacific/Gypsum Division.
9F-4
NET - DA - NORTHAMDTON
4 . Protection from Construction and Traffic
a. Cover all tile floors with heavy duty, non-staining
construction paper, masked in place.
b . Just before final acceptance of tile-work, remove
paper and rinse all tile surfaces .
c . Prohibit all foot and wheel traffic from using newly
tiled floors for at least 3 days , preferably 7 days .
. 08 EXTRA. TILE
Supply extra tile of each type from opened cartons . Place
in clean, marked cartons for Owner ' s future use.
tow
9F-3
NET - DA - NORTHAMON
. 07 INSTALLATION
1. Layout
a. Lay-out all tile work in advance so as to minimize
cuts less than one half tile in size.
b . Align all Joints to give straight uniform grout lines .
2. Workmanship
a. Examine and approve surfaces for suitability prior to
installation.
b. Supply first-class workmanship in all tile work.
C . Use all products in strict accordance with recommend-
ations and directions of manufacturers .
d. Proportion al]. mixes in accordance with latest
ANSI Standard Specifications .
e. Smooth all exposed cut edges .
f. Be sure cut edges are clean before installing tiles .
g. Fit tile carefully against trim and porcelain
accessories, also around pipes, electric boxes and
other built-in fixtures so that escutcheons plates
and collars will completely overlap cut edges .
h. Prepare surfaces, fit, set, bond, grout, and clean
tile in accordance with applicable requirements
Of ANSI Standards .
i. Comply with minimum temperature recommendations for
installation of bonding and grouting materials.
J . Floor areas shall pitch to floor drain.
3 . Cleaning
a. Clean tile surfaces thoroughly on completion of
grouting.
b. Remove 511. grout haze, observing tile manufacturer' s
recommendationsas to use of acid and chemical cleaners .
C . Rinse tile-work thoroughly with nlean water before and
after using chemical cleaners .
d. Polish surface of the-work with soft cloth.
9F-2
NET - DA - NORTHAMPTON
. 06 MATERIALS
A. All Tile shall conform to ANSI 137-1, 1980.
B. Ceramic Tile
1. Walls - American Olean Glazed Ceramic Tile, (Chart A-1)
471_/_T x 4 1/2 scored #SD-5 .
2. Floor Tile - American Olean Ceramic Mosaic, (Chart CM-1)
2" x 2"; Price Group 2 .
3. Trim
a. Base-coved
b. Jambs-Bullnose (where tile work projects from jamb)
C. In corners-square
d. Out corners-Bullnose.
C. Grouting Materials
1. American Olean Sanded Portland Cement Type, L & M Acid
Resistant, with Latex Additives .
D. Setting Materials
1. Latex-Portland Cement Mortar: ANSI A118. 4
E. Marble Thresholds
1. White Bonded Italian marble Grade A uniform in tone
and color; full width of door frame x length required.
F. Waterproofing Membrane
1. Laticrete 301/335 with reinforcing fabric, trowel
applied, turn membrane 6" up walls .
G. Expansion Joints
1. Back-up strip : compressible closed-cell foam polyethylene.
2 . Sealant : two component polyurethane.
a. Comply with Federal Specification TT-S-00227e.
b. Type II non-sag for vertical joints .
C. Type I self leveling for horizontal joints .
d. Color as selected for compatability with grout color.
9F-1
NET - DA - NORTHAMPTON
DIVISION 9
SECTION 9F
CERAMIC TILE
. 01 GENERAL REQUIREMENTS
A. Division 1 is hereby made a part of this Section of the
Specifications .
. 02 DESCRIPTION OF WORK
A. Provide all labor, equipment, implements and materials
required to furnish, install, and perform the following
items of work:
1. Ceramic tile floors . Thin set installation in
accordance with TCA Method F122-87 and ANSI #A108 . 1.
2. Ceramic tile walls setting on Tile Backer Board in
accordance with TCA Method W223-87 and ANSI# A108 .4.
3 . Waterproofing Membrane
4. Expansion joints in floor and walls in accordance with
TCA Method EJ171-87 .
5 . Marble Thresholds .
. 03 STANDARDS
A. Reference specifications of the Tile Council, of American (TCA)
are hereby made a part of these specifications . All work shall
conform to applicable requirements of the TCA Specifications .
. 04 REFERENCES
A. Examine all other Sections of the Specifications and all
drawings for the relationship of the work under this Section
and the work of the other trades . Cooperate with all trades
and coordinate all work under this Section therewith.
B. The following related items are included under the Sections
listed below:
1. Tile Backer Board. See Section 9A.
. 05 SAMPLES
Submit full sized samples of all tile to be used on the
project. Color and range shall be as selected by the
Architect from samples.
9E-3
NET - DA - NORTHAMPTON
. 10 INSTALLATION
A. Carpet tiles shall completely cover areas scheduled and
shall be continuous . Joints in tiles shall run continuous
in both directions and shall be cut neatly around floor
outlets, piping or other obstructions . Run carpet grain
in the same direction.
B. Plan installation so that border tiles are not less than
9 inches wide.
C. Restrict all traffic and movement of furniture and
materials for twenty four hours after carpet has been
installed.
. 11 REPAIRING
A. Remove bubbles and ripples , repair joints and edges , if
required, once within twelve months after the original
installation is completed.
. 12 CLEAN-UP
A. Upon completion of the installation, remove all waste
and excess materials , and all tools and equipment.
. 03 MAINTENANCE
A. Upon completion of the installation, submit to the Owner
two (2) copies of a complete manual on the manufacturer' s
maintenance recommendations for type of carpet installed.
. 14 DAMAGE TO ADJACENT SURFACES
A. Arrange with the Contractor to repair any damage or marks
on other surfaces , which have been caused by the work of
this Section, and bear all costs for same.
. 15 EXTRA CARPET TILES
A. Leave an equivalent of 5 square yards of carpet tile in
properly marked packages for Owner' s future use.
9E-2
NET - DA - NORTHAMPTON
.05 GUARANTEES
A. The carpet manufacturer shall provide a ten year full
warranty against wear, shrinkage, failure of static
protection, delamination of secondary backing and edge
ravel.
B. In addition to the warranty, the Carpeting Installer
shall guarantee in writing all work under this Section
for a period of one year from the date of Substantial
Completion of the General Contract. Should any defects
in materials or installation develop within this period,
the Carpeting Installer agrees to promptly make all
necessary repairs or replacements , at no cost to the
Owner. Said written guarantee shall further stipulate
that the Carpeting Installer shall remedy and correct any
damage caused in making such necessary repairs and
replacements .
. 06 MATERIALS
A. Carpet the shall be Lee' s Faculty II ; carpet squares
18" x 18"; Hard Back-Self Lock; color as selected.
B. Static Resistance shall 'be less than 2 . 0 K.V. per
AATCC-134.
. 07 DELIVERY AND STORAGE
A. Deliver goods to the job site in the manufacturer' s
bundles , clearly marked as to size, dye lot nad materials .
B. Store materials so as to protect them from soiling,
moisture, and other damage. Store carpet tile at a
temperature of 70 degrees F. minimum, for 24 hours before
installation.
. 08 INSPECTION
A. In general, carpet tiles will be installed over concrete
slabs . Inspect surfaces to receive carpeting and the
conditions under which the work has to be performed.
Report in writing to the Contractor any conditions which
might adversely affect the installation. Do not proceed
with the installation until defects have been corrected
and conditions are satisfactory.
. 09 FIELD MEASUREMENTS
A. Dimensions supplied on the drawings are approximate.
Carefully check all dimensions and other conditions
affecting this work at the project, and be responsible
for proper installation of carpet tiles in areas
designated.
9E-1
NET - DA NORTHAMPTON
DIVISION 9
SECTION 9E
CARPETING
. 01 GENERAL REQUIREMENTS
A. Division 1 is hereby made part of this Section of the
Specifications .
. 02 DESCRIPTION OF WORK
A. Provide all labor, equipment, implements and materials
required to furnish and install the following items of
work:
1. Carpet tiles
2 . Beveled vinyl edging, at transition points where
carpet tiles abut other flooring surfaces .
. 03 REFERENCES
A. Examine all other Sections of the Specifications and all
drawings for the relationship of the work under this
Section and the work of other trades . Cooperate with all
trades and coordinate all work under this Section therewith.
B. The following related items are included under the Sections
listed below:
1. Removal of existing flooring. See Section 2A.
2. Resilient base. See Section 9C.
. 04 SAMPLES
A. Carpet: Submit full size carpet tile samples for color
selection and approval.
B. Vinyl Carpet edge strip and trim strip material , not less
than one foot in length.
Page 9D-3
NET - DA - NORTHAMPTON
. 09 REPLACEMENT
A. Any tile, new or existing, that is marked or defaced in
any way shall be cleaned entirely to remove the defect,
or, if the defect cannot be removed by the cleaning,
the unit shall be replaced with a new tile at no
additional cost.
B. Any existing tile, grid, or suspension system that is
scheduled to remain and is damaged during construction
shall be replaced at no additional cost.
Page 9D-2
NET - 'DA - .'1ORTiiA '";PTOw
. 06 MATERIALS
A. Acoustical Tile - "Minaboard" Mineral Acoustical tile 24" x
x 5/9, and 24" x 24" x 5/8" lay in type "Natural Fissured II"
design, as manufactured by Conwed.
B. Suspension and Grid S st;em for Acoustical Tile - Suspension
system to be 2-4" x 4811 Conwed, White exposed grid with No. 12
gauge wire hangers or 1/8" x 1" metal bands . All components
shall be formed from commercial-quality coldrolled steel,
electrozinc coated and pre-painted.
. 07 PRE - INSTALLATION CONDITIONS
A. The ceiling subcontractor shall be responsible for the examination
and acceptance of all surfaces and conditions affectinz, the proper
installation of materials reauired hereunder and work shall not
proceed until all unsatisfactory conditions have been corrected.
. 08 INSTALLATION OF ACOUSTICAL TILE
A. Layout - Refer to the reflected ceiling plans on the drawings
. for specific layouts and, match existing ceiling patterns.
.,, B. Installation of Ceilings
1. Coordinate carefully with the Electrical drawings for
location of fixtures and Mechnical drawings for diffusers .
2. Hangers shall be attached to structural slabs with fasteners
having a holding strength of 200 pounds per fastener. Space
hangers 48" on centers on the main runner beam, and secure
hanger wire to main runner beams. Provide extra hangers at
light fixtures. The use of power actuated fastening tools
is not allowed.
3. Cross "T" member shall be spaced 24" on centers. Clip and
lock cross tees to main "T" members at 24" on centers.
4. Install wa..l angles at intersection of suspended ceilings
and vertical walls.
5• Set all members of the suspended acoustical ceiling in a
first class, complete manner, leaving the ceiling level,
firm and clean.
6. Leave one (1) unopened carton of acoustical panels on the
,job for future repair work by the Owner.
o
Page 9D-1
NET - DA - NORTHAMPTON
DIVISION 9
SECTION 9D
ACOUSTIC TILE CEILING
.01 GENERAL REQUIREMENTS
A. Division 1 is hereby made a part of this Section of the
Specifications.
. 02 DESCRIPTION OF WORK
A. Provide all labor, equipment, implements , and materials
required to furnish and install the following items or
work:
1. Acoustical the ceilings and grids.
2. Replace existing acoustical ceilings and grid where
removed for the installation. of partitions , ductwork,
piping, and conduit.
. 03 ; REFERENCES
A. Examine all other Sections of the Specifications -and all
drawings for the relationship of the work under this secti-on
and the work of other trades. Cooperate with all trades and
coordinate all work under 'this section therewith.
B. The following related items are included under the sections
listed below:
1. Registers, grills & related HVAC work. See Section 15A:
2. Electrical fixtures including their supports, wiring
and related electrical work. See Section 16A.
. 04 SAMPLES
A. Submit full sized samples of acoustical tile and suspension
system members for approval in accordance with Division 1 .
. 05 QUALIFICATIONS
A. Installation of work of this section shall be performed by an
Acoustical Subcontractor approved by the materials , manufacturer.
9C-4
NET - DA - NORTHAMPTON
. 08 DELIVERY AND STORAGE (Continued )
E. A minimum temperature of 55 degrees F. , shall be main-
tained after flooring is installed.
. 09 ADDITIONAL TILE
A. The Contractor shall furnish to the Owner One (1)
additional case of floor the used on the job for
future maintenance use.
. 10 CLEANING, WAXING AND PROTECTION
A. After installation, the resilient flooring shall be
allowed to set for five days without traffic , after
which time the floors shall be entirely cleaned and
waxed. Wash with commercial floor cleaner, rinse
entirely and apply one (1) coat of water emulsion
commercial wax equivalent to that manufactured by
Armstrong Cork Company, or Hillyards Chemical Company,
both used in strict accordance with manufacturer' s
printed instructions.
9C-3
* NET - ESS - NORTHAMPTON
07 FLOORING INSTALLATION (Continued)
F. Tile shall be carried to fit neatly into breaks and
recesses, against bases,, around pipes, columns and
other features. The Contractor shall be careful to
keep the surface of the resilient flooring in clean
condition,' free from all. adhesive stains and other
defacements .
G. Tile shall be laid and rolled in accordance with
the manufacturer 's directions so as to insure good,
uniform contact with close, even seams and joints
and with all finished surfaces smooth and in true
planes, free from buckles , waves or other imper-
fections . Each tile shall be completely fitted and
joints shall be as inconspicuous as possible. Tile
shall be laid symmetrically about center line of
room.
H. Installation of base shall not proceed until rolled
base material in laid flat for 24-hours at 65 degrees F. ,
before applying adhesive. Fix base in place immediately
after application of adhesive. Scribe base accurately
to trim.
I. It is the intent to match existing flooring where new
the abuts existing tile:.
J. Install beveled. edging, 1" wide x 1/8" thick where
vinyl tiled areas abut dissimilar floor materials.
. 08 DELIVERY AND STORAGE
A. All resilient flooring materials shall be stored in
undamaged condition as packaged by the manufacturer,
with manufacturers seals and labels intact .
B. Care shall be taken to prevent damage and freezing
during delivery, handling and storage.
C. All materials shall be stored on the ,job site for
at least 24-hours prior to their installation.
D. From at least 24-hours before installation until
48-hours after installation, the temperature shall not
be less than 70 degrees F. , nor more than 90 degrees F.
9C- 2
NET - DA - NORTHAMPTON
MATERIALS (Continued)
C. Beveled Edging: 1" x 1/8" thick, standard with vinyl
tile manufacturer.
. 06 SUBFLOOR PREPARATION
A. Where resilient flooring is to be applied, Contractor
shall fill all cracks and finish the floor to tolerance
of 1/8" in 10'-0. When variation in unfinished surface
.exceeds allowable amount specified, it shall, as part of
the work of this Section, be brought to within allowable
tolerance by use of crack filler and latex type underlayment
applied in strict accordance with manufacturer' s instruc-
tions.
- , 07 FLOORING INSTALLATION
A. All products covered by these Specifications shall be
installed in strict accordance with the manufacturer ' s
written instructionsjy fully qualified workmen.
B. Tile shall not be laid until the subfloor is rendered
completely free of dust, dirt and other foreign matter.
Nor until work of other tirades which projects through
the resilient flooring has been completed.
C. Spaces in which resilient flooring is being set shall
be closed to traffic and other work until flooring is
firmly set.
D. The adhesive manufacturer's directions for mixing and
applying adhesive shall be followed. The surface of
vinyl-asbestos tiles shall be covered evenly with ad-
hesive using a notched steel trowel.
E. The area covered by one application of adhesive shall
not exceed the maximum working area recommended by the
manufacturer. Resilient flooring shall be installed
within the time limits recommended by the manufacturer.
If adhesive films or dries it shall be removed and the
area shall be recoated.
9C-1
NET - DA - NORTHAMPTON
DIVISION 9
SECTION 9C
RESILIENT FLOORING AND BASE
. 01 GENERAL REQUIREMENTS
A. Division 1 is hereby made a part of this Section of the
Specifications .
B. This Contractor must be familiar with other Sections of
these Specifications affecting work of this trade.
. 02 DESCRIPTION OF WORK
A. Provide all labor, equipment, implements , and materials
required to furnish, install, and perform the following
items of work:
1. Preparation of flooring to receive new vinyl floor.
2 . Vinyl flooring and base.
3 . Cleaning and waxing.
4. Furnishing of spare tiles .
03. REFERENCES
A. Examine all other Sections of the Specifications and all
drawings for the relationship of the work under this Section
and the work of other trades . Cooperate with all trades and
coordinate all work under this Section therewith.
B. The following related items are included under the Sections
listed below:
1. Removal of existing flooring. See Section 2A.
. 04 SAMPLES
A. Submit full sized samples of vinyl tile and 3" sections of
vinyl base, proposed for use. Color and range shall be as
selected by the Architect from samples .
. 05 MATERIALS
A. Vinyl Tile: 1/8" thick, 12" x 12" square tiles , "Imperial
Excelon tile by Armstrong Cork Company or equal approved
by the Architect.
B. Resilient Base: 1/8" thick by 6" high homogenous vinyl ,
standard top set cove type. Base shall be roll type to
minimize joints. Provide outside and inside factory
moulded corners where change of direction occurs . Base
shall be as manufacturer by Johnson Rubber Company.
9B-5
NET - DA - NORTHAMPTON
. 11 PAINTING SCHEDULE
A. Materials : This schedule is based on products of Sherwin
Williams Products of other manufacturers , equal to those
scheduled herein and approved by the Architect, may be
substituted with their equivalent paint schedule.
B. All Metal Including Doors , Frames , and Plates
Two coats of Sherwin Williams . Pro-Mar Alkyd Semi-gloss.
C. New Drywall, Plaster and Patched Areas
First Coat : Sherwin Williams Enamel Undercoat.
Second Coat: Sherwin Williams Pro-Mar Alkyd Semi-gloss .
Third Coat : Sherwin Williams Pro-Mar Alkyd Semi-gloss .
D. Existing Walls to be Refinished
First Coat : Sherwin Williams Pro-Mar Alkyd Semi-gloss
Second Coat : Sherwin Williams Pro-Mar Alkyd Semi-gloss
E. New Masonry Wall Segments
First Coat : Sherwin Williams Pro-Mar Latex Wall Primer
Second Coat : Sherwin Williams Pro-Mar Alkyd Semi-gloss Enamel
Third Coat : Sherwin Williams Pro-Mar Alkyd Semi-gloss Enamel
9B-4
NET - DA - NORTHAMPTON
. 09 PREPARATION OF SURFACES AND WORKMANSHIP
G. All nail holes and cracks on interior work shall be
carefully putty-stopped or plugged, as required.
H. Remove blisters or other imperfections in previous coats
caused by foreign substance or paint skins from all painted
surfaces rubbed down before finishing and between coats
with No. 00 and finer sandpaper or steel woll , leaving a
perfectly clean surface. Smooth finished surfaces shall
be sanded before finishing and between coats as required
to smooth out rough areas and to assure smooth, even
finish. All surfaces to receive paint shall be smooth
and free of all sandpaper scratches , millmarks , and other
imperfections , and except for coats applied in shop , shall
be inspected and approved by the Architect before application
of prime and finish coats .
I. No painter' s finish shall be applied until the preceding
coat is thoroughly dry, ,and in no case in less than two
days for interior work.
J. Touch up finish coats of factory-primed items that become
damaged before completion of the building. Sand damaged
areas and apply specified primer before applying finish
coat. Where spot touch-up cannot be done neatly and
blended smooth with other finish material , repaint entire
surface as approved by the Architect.
K. No spray painting will be permitted without prior approval
from the Architect.
. 10 MANUFACTURERS
A. Where manufacturer makes more than one (1) grade of any
material specified, this Sub-Contractor shall use the
highest grade of each type whether or not the material
is mentioned by the trade name in these Specifications .
B. All paints and finishes used on the project shall be
manufactured by one (1) of the following manufacturers
or as approved by the Architect .
1. Sherwin Williams
2 . Touraine Paints
3 . California Products Corporation
4. Benjamin Moore
9B-3
NET - DA - NORTHAMPTON
. 08 COMPATIBILITY OF SHOE' AND FIELD PAINTS
A. It is essential that paints applied in the shop and in the
field be mutually compatible. Shop Drawings for fabricated
items will indicate manufacturer and type of shop coat applied .
B. The Painting Subcontractor shall determine that the materials
specified in the Painting Schedule are compatible with shop
coats to which these materials are to be applied, and he shall
bring to the Architect 's attention any condition which may
require a change in the Specifications before proceeding with
his work. Failure to do so shall be construed as acceptance
of the paints specified and the Painting Subcontractor shall
correct at his own expense, any defects in his work resulting
from the use of such materials .
. 09 PREPARATION OF SURFACES AND WORKMANSHIP
A. Before starting any work, the Painting Subcontractor shall
inspect all surfaces and determine that they are in -proper
condition to receive the work to be performed under this
Section.
B. If the surfaces are not clean, smooth, or thoroughly dry, or
if they cannot be put into proper condition to receive paint
, ► by customary, normal methods, including sanding and spackling,
the Painting Subcontractor shall so notify the Architect in
writing.
C. Existing surfaces to be painted shall be scraped to remove
foreign substances, washed and spackled to fill all holes
and cracks prior to painting. Where punctures in existing
surfaces exceed 1/4" diameter, they shall be filled with 2
coats of plaster. Allow plaster to dry throughiy before
adding next coat and before painting.
D. The starting of work under this Section will be construed as
acceptance of such surfaces as being satisfactory, and any
defects in work resulting from such accepted surfaces shall
be corrected by the Painting Subcontractor at his own expense.
E. All spaces shall be broom-clean and all surfaces dry before
painting is started. All dust, dirt, grease, and other
extraneous matter affecting the finish work shall be removed.
Foreign matter on surfaces left by other trades shall be
removed by the respective trades.
F. No finish shall be applied where room temperature is below
60 degrees F.
ovk
9B-2
NET - DA - NORTHAMPTON
. 05 SCAFFOLDING
A. Furnish, erect, maintain, and remove, when directed, all
scaffolds, staging and rigging required for work complying
with all applicable :Laws and codes .
. 06 PROTECTION
A. Furnish and lay dropcloths in all areas where painting
is being done to protect floors and all other surfaces from
damage during the work.
B. The General Contractor shall remove and replace all Finish
Hardware applied to doors, cabinets, etc . Mechanical
Subcontractor or the General Contractor will remove and replace
where necessary accessories, plates, lighting fixtures, heating
units, and all other finished items .
C. In no case shall this Subcontractor attempt to paint around
Finish Hardware or other removable items that are already
fitted in place.
D. At completion of work: in each area, remove all paint spots,
oil and stain from all surfaces, including Finish Hardware.
. 07 STORAGE AND USE OF MATERIALS
A. Paint, drop cloths, chemicals or flammable materials shall not
be stored or left in the building at any time.
B. All materials shall b�e brought to the building in manufacturer' s
original sealed containers, bearing the manufacturer' s standard
label, indicating type and color.
C. No claim by this Subcontractor concerning the unsuitability of
any materials specified or his ability to produce first-class
work with same will be entertained after Contract is signed.
D. Before application, Painter 's materials in containers shall be
thoroughly stirred, unless otherwise directed by the manufacture
of the paint used, to insure uniformity of color and mass,
and all paint skins or other materials which would cause lumps
or roughness shall be strained out. Materials shall be applied
without the addition of any ingredients and without reducing
or thinning except as recommended by the manufacturer subject
to the approval of the Architect.
Page 9B-1
NET - DA - NORTHAMPTON
DIVISION 9
SECTION 9B
PAINTING
. 01 GENERAL REQUIREMENTS
A. Division 1 is hereby made a part of this Section of the
Specifications .
. 02 DESCRIPTION OF WORK
A. Provide all labor, equipment, implements, and materials required
to paint all new and existing surfaces and unfinished items
including but not limited to the following:
1. Fill all holes and patch existing surfaces to be painted.
2. Paint all new surfaces, including gypsum board, plaster,
metal doors and frames and metal plates .
3 . Paint all existing previously painted surfaces in areas
scheduled to be finished including columns, pipes, conduit,
panels, doors, frames and interior of Tvindow sash and trim.
4. Paint all other surfaces damaged or disrupted during
construction.
. 03 REFERENCES
A. Examine all other Sections of the Specifications and all
drawings for the relationship of the work under this Section
and the work of other trades . Cooperate with all trades and
coordinate all work under this Section therewith.
. 04 COLORS AND SAMPLES
A. Colors shall be selected by the Architect and the Owner.
B. Colors of priming coats (and body coats where specified) shall
be lighter than those of finish coat .
C. Colors shall be pure, non-fading pigments, mildew-proof, finely
ground in approved medium. Colors used on wallboard surfaces
shall be limeproof. All materials shall be subject to the
Architect ' s approval.
D. Samples of all colors and finishes shall be prepared in advance
of requirements so as not to delay work, and shall be submitted
to the Architect for approval before any work is commenced.
Anv work performed without such approval shall be refinished
to the Architect ' s satisfaction. at the Painting; Subcontractor 's
expense. Samples shall be on sena,rate 811 x 1/8" temnerpd
11masonite" hardboard panels .
NET - DA - NORTHAMPTON Page 9A-4
.07 WORKMANSHIP
A. All work shall be performed by skilled workmen in the trade
and shall meet all requirements as herein specified. This
Sub-Contractor will be held strictly responsible for result
of the highest quality work. Unsound and unsightly work
shall be removed and replaced by work satisfactory to the
Architect, without additional cost to the Owner.
B. All surfaces shall be evenly applied and properly set with
straight edges and shall be plumb and level in every direction.
Angles shall be straight true and perfect. Surfaces shall
be even in color and free from stains .
. 08 PATCHING
A. Defects or damage in the gypsum wallboard surfaces shall be
repaired or replaced before final painting operations are
started. The resulting repaired area shall be flat , true
and plumb with adjacent :surfaces and shall have a smooth
surface ready for painting.
. 09 CLEAN-UP
A. After completion of the work, all remaining debris shall
be removed from the building. All excess materials shall
be removed, the building left broom clean.
Page 9A-3
NET - DA - NORTHAMPTON
OW . 05 MATERIALS (Continued)
G. EXTRUDED ALUMINUM REGLETS shall be Fry Reglet Corp . Drywall
channel scree DCS- -75 , standard clear anodized aluminum.
Install where indicated on the drawings .
H. EXTRUDED ALUMINUM J-STOPS shall be Fry-Reglet Corp . Fry "J"
Molding JDM-625, stan ar(I clear anodized aluminum. Install
where indicated on the drawings .
I. TILE BACKER BOARD shall be cementitious reinforced board
thick on metal studs or furring spaced 12" on center.
. 06 INSTALLATION
1. Erection procedures for drywall partitions, as set forth
in the Specifications of the National Gypsum Company
Technical Bulletin No. 9-2171, dated March, 1978 , si-iall
govern this work, with the following additional
requirements .
2. Apply all wallboard with long edges perpendicular to
studs.
3. Install metal corner bead at all external corners.
4. Install casing bead wherever wallboard butts against
dissimilar material and the joint is exposed or where
edge of wallboard is exposed.
5. Perform cutting and patching in the work of this Section
as required by the work of other trades . Provide cutouts
for piping, electrical conduits, switches , outlets and
the like.
6. Apply tape joint system to all ,joints and internal
corners of finish surfaces of wallboard. Apply compound
to all screw head depressions, to corner beads and casing
and any other minor defects in the finished surfaces of
wallboard. All drywall work shall be left smooth, without
blisters, ,point marks and other surface defects , ready
to finish-
7 . Unless noted otherwise on the Drawings , metal stud and
gypsum board systems shall extend intact from existing
finish slab to underside of structure. Anchor securely
to structure.
Page 9A-2
NET - DA - NORTHAMPTON
. 05 MATERIALS
A. GENERAL
1. To establish the standard of quality and design desired,
Specifications are based on drywall system members as
manufactured by National Gypsum Company. Similar systems ,
as manufactured by U. S. Gypsum Company and Georgia Pacific ,
Bestwall, will be considered for approval as an equal by
the Architect upon receipt of adequate supporting date
and samples .
2. Materials shall be delivered to the job site in the
original package, bearing the manufacturer' s brand
name.
3. Materials shall be properly stored and protected from
damage. Gypsum wallboard shall be kept flat, under
cover and out of contact with damp surfaces until
ready for use.
4. Consult drawings for location and details .
B. GYPSUM WALLBOARD
1. Gypsum wallboard shall by 5/8" thick "Fire Shield" as
indicated on drawings , 48 inches wide with tapered
edges in lengths required to minimize joints .
C. SCREW STUDS shall be 20 gauge 16" o. c. of the sizes
in icated on the drawings. Provide horizontal cold
rolled channel stiffeners - two rows continuous each
wall. Studs shall be spaced 12" o. c. at all tiled walls .
D. FASTENERS
1. Gypsum board to metal studs Type W, drywall screws ,
spaces 16" on center, in lengths as recommended by
the manufacturer.
E. METAL ACCESSORIES
1. Casing Beads - Gold Bond No. 100, galvanized, for
finishing with joint compound.
2. Joint and Internal Corner Finish Treatment - Gold
bond perforated joint treatment .
3 . Control Joints shall be Gold Bond, E.Z. Strip vinyl
extrusion, except as noted.
OW F. 3/4" RADIUS METAL CORNER BEADS shall be Beadex Softline
corner as manu actured by Beadex Drywall Accessories .
Page 9A-1
NET - DA - NORTHAMPTON
DIVISION 9
SECTION 9A
GYPSUM WALLBOARD & METAL STUD PARTITIONS
. 01 GENERAL REQUIREMENTS
A. Division 1 is hereby made a part of this Section of the
Specifications.
. 02 DESCRIPTION OF WORK
A. Provide all labor, equipment, implements , and materials
required to furnish and install the following items of work:
1. Gypsum wallboard b& metal stud partitions .
2. Gypsum board ceilings & soffits .
3 . Caulking of Gypsum Board edges where it abuts walls ,
columns, structure: and floor.
4. All joints reinforcing, corner beads , metal studs , and
drywall accessories , and all related items .
5 . 3/4" Radius Metal Corner Beads .
6 . Extruded Aluminum Reglets .
7 . Extruded Aluminum J-Stops .
8 . Tile Backer Board.
. 03 REFERENCES
A. Examine all other Sections of the Specification and all
drawings for the relationship of the work under this Section
and the work of other trades . Cooperate with all trades and
coordinate all work under this Section therewith.
B. The following related items are included under the sections
listed below:
1. Door and frames . See Section 8A.
2 . Painting. See Section 9B.
3 . Ceramic Tile. See Section 9F.
. 04 SAMPLES
A. Submit samples of all accessories specified in this section.
Page 8D- 2
NET - DA - NORTHAMPTON
.05 SUBMITTALS
A. Product Data: Submit manufacturer' s specifications ,
recommendations, standard details for aluminum window units ,
and certified test laboratory reports as necessary to show
compliance with requirements .
B. Shop Drawings : Submit shop drawings, including wall
elevations at 1/4" scale, typical unit elevations at 3/4"
scale, and full size detail sections of every typical
composite member. Show anchors, hardware, and other
components not included in manufacturer' s standard data.
Include glazing details .
C. Samples : Submit sample of required aluminum finish, on
12" long section of extrusion .shapes as required for
window units.
. 06 MATERIALS
A. Windows shall be Kawneer Trifab 451 T, thermally broken,
inside glazed, fixed units , of sizes and types indicated
on drawings. Prepare units for 1" insulated glass .
Provide all related flashing, anchors, fasteners , and
sealants within system.
B. Drainage: Provide means of drainage for water and
condensation which may accumulate in members of window
units.
. 07 ALUMINUM WINDOW FINISHES
A. Colored Anodized Finish: Bronze, exact color to be selected
by Architect.
. 08 INSTALLATION
A. Comply with manufacturer' s specifications and recommen-
dations for installation of window units and other components
of work.
B. Set units plumb, level and true to line, without warp or
rack. Anchor securely in place . Separate aluminum and
other corrodible surfaces from sources of corrosion or
electrolytic action. Provide weathertight installation.
Seal entire perimeter of Each unit . Clean aluminum
surfaces promptly after installation; do not damage
protective coating; repair- minor damage of finish. Clean
glass promptly after installation.
Page 8D-1
NET - DA - NORTHAMPTON
DIVISION 8
SECTION 8A
ALUMINUM WINDOWS
.01 GENERAL REQUIREMENTS
A. Drawings and general provisions of Contract, including
General and Supplementary Conditions and Division 1
Specification sections , apply to work of this section.
..02 DESCRIPTION OF WORK
A. Extent of aluminum window work is shown on drawings , and
consists of fixed windows .
.03 REFERENCES
A. Removal of existing windows . See Section 2A.
B. Removal of existing fans . See Section 15A.
. 04 QUALITY ASSURANCE
A. Standards: Except as otherwise indicated, requirements for
aluminum windows , terminology and standards of performance ,
and fabrication workmanship are those specified and
recommended in ANSI/AAMA. 302. 9 and applicable general
recommendations published by AAMA and AA.
B. Performance and Testing: Except as otherwise indicated,
comply with air infiltration tests , water resistance tests ,
and applicable load testis specified in ANSI/AAMA 302. 9
for window type indicated.
1. Low Infiltration Requirement : Provide improved
construction tolerances and effective gasketing, as
required to limit air infiltration to 0. 06 cfm per
square foot of fixed area, when tested in accordance
with ASTM E-283 .
2. Water-Infiltration: When tested in accordance with
ASTM E-331 at a test: pressure of 6 . 24 psf, walls
shall pass water infiltration test .
3 . Structural Performance : Maximum Deflection of 1/175
of span and allowable stress with a safety factor
of 1. 65 . Perform to this criteria under a windload
of 40 psf..
Page 8C-2
NET - DA - NORTHAMPTON
. 05 WARRANTY (Continued)
2. Include reinstallation which may be required due to
repair or replacement of defective doors where defect
was not apparent before hanging.
3 • Warranty:
a. Shall be in effect during following period of time
after date of Substantial - Completion.
b . Solid Core Flush Interior Doors : Life of Installation.
4 . Contractor shall be responsible for replacement or
refinishing doors where Contractor' s work contributed to
rejection or voiding; of manufacturer' s warranty.
. 06 MATERIALS
A. General - Refer to drawings for details and sizes .
B. Door Construction
1. Doors shall be Solid Core Commercial type AWI 1300
SLC-5 or SLC-7 .
2. Face Panels shall be natural birch paint grade .
3. Manufacturer: Weyerhauser Company, Algoma, Eggers .
. 07 INSTALLATION
A. Installation of all items furnished hereunder shall be
performed under this Section.
B. Condition doors to average prevailing humidity in installation
area before hanging.
C. Install doors to comply with Manufacturer' s instructions, of
referenced AWI Standards,, and as indicated.
. 08 STORAGE AND PROTECTION
A. Protect doors during transit , storage, handling, and
installation to prevent damage, soiling, and deterioration.
NET - DA NORTHAMPTON Page 8C-1
DIVISION 8
SECTION 8C
WOOD DOORS
. 01 GENERAL REQUIREMENTS
A. Division 1 is hereby made a part of this Section of the
Specifications .
. 02 DESCRIPTION OF WORK
A. Provide all labor, equipment, implements , and materials
required to furnish and install the following items of work:
1. Wood Doors
. 03 REFERENCES
A. Examine all other Sections of the Specifications and all
drawings for the relationship of the work under this section
and the work of other trades . Cooperate with all trades
and coordinate all work under this section therewith.
B. The following related items are included under the Sections
listed below:
1. Hardware . See Section 8B.
2. Gypsum Wallboard and Metal Stud Partitions .
See Section 9A.
3. Field painting of doors and frames . See Section 9B.
4. Hollow Metal Frames . See Section 8A.
. 04 SHOP DRAWINGS
A. Before fabrications, submit complete Shop Drawings to the
Architect in accordance with the applicable requirements
under Division 1. Shop Drawings shall show details of
construction including core and edge configuration, profiles ,
hardware, reinforcements, brand names, and all other necessary
data.
. 05 WARRANTY
A. Door Manufacturer' s Warranty:
1. Submit written agreement on door manufacturer 's standard
form signed by Manufacturer, Installer, and Contractor,
agreeing to repair or replace defective doors which have
warped (bow, cup , or twist ) or show telegraphing of core
construction in face veneers , or do not conform to NWMA
and AWI tolerance limitations .
Page 8B-2
NET - DA - NORTHAMPTON
. 06 KEYS AND KEYING
A. All locks and cylinders shall be masterkeyed to the existing
Best Grand Master Key System.
B. Keying of individual locks and cylinders shall be as directed
by the Building Foreman.
C. All locks and cylinders are to be construction master-keyed.
. 07 SPECIFICATION STANDARDS
A. Standards of the American Society of Testing Materials
(ASTM) or similar publications, when referred to, are
made a part of these Specifications .
. 08 MANUFACTURER'S DIRECTIONS
A. Manufactured articles, materials and equipment, shall be
installed cleaned, adjusted or used as directed by the
Manufacturers.
. 09 PACKING AND MARKING
A. Each of the required items of hardware shall be packed and
marked complete with all trimmings, screws, bolts, washers,
and all other accessories necessary for complete installation.
Each -individual container, shall be marked with the
corresponding item number, from the approved hardware schedule
_identifying its contents and it's location of the finished
work.
. 10 FINISHES
A. Hardware shall be U. S. . 04 - Brushed Brass finish except
for door closers which shall be sprayed aluminum.
. 11 ALLOWANCE
A. The General Contractor shall carry an allowance of thirteen
Thousand Dollars ($13 , 000. 00) for the purchase of finish
hardware.
B. This allowance represents the actual amount of purchase of
the finish hardware and does not include uncrating, installation,
or the contractor' s overhead and profit. These items are to be
included in the contract sum.
Page 8B-1
NET - DA - NORTHAMPTON
DIVISION 8
SECTION 8B
FINISH HARDWARE
. 01 GENERAL REQUIREMENTS
A. Division 1 is hereby made: a part of this Section of the
Specifications.
. 02 DESCRIPTION OF WORK
A. The work covered by these Specifications includes the furnishing
and delivery to the job site of the Finish Hardware, complete
and in strict accordance with these Specifications and the
applicable architectural drawings subject to the terms and
conditions of the contract, ready for prompt and complete
installation by the General Contractor.
. 03 REFERENCES
A. Examine all other Sections of the Specifications and all
drawings for the relationship of the work under this Section
and the work of other trades. Cooperate with all trades and
coordinate all work under this Section therewith.
B. The following related items are included under the Sections
listed below:
1. Installation of finish hardware. See Section 6A.
2. Hollow Metal Doors and Frames. See Section 8A.
. 04 SHOP DRAWINGS
A. The Hardware Contractor :shall submit to the Architect for his
approval 5 copies of a complete schedule of all finish
hardware he is to furnish under this contract with the calling
of each item clearly referred to as per manufacturer' s code
letters and numbers. Also, submit catalog cuts showing hardware
to be provided.
. 05 TEMPLATES
A. The Hardware Supplier shall furnish the Contractor after receipt
of approved hardware schedule, by the Architect, complete
template information.
Page 8A-3
NET - DA - NORTHAMPTON
. 06 MATERIALS (Continued)
b) Corners shall be mitred or welded as required. Mitred
frames shall be reinforced with wedgelock corner
clips providing firm interlocking at head and jambs .
c) Frames shall be bonderized and receive one coat of
baked-on prime coat.
d) Frames for UL label doors shall be constructed in
strict accordance with the requirements of Under-
writers Laboratories for the designated fire rating
and shall bear the UL label for same.
e) Locate hardware cutouts and reinforcing from templates
obtained from the hardware supplier.
f) Turn edges of frames to form retainers for anchors .
g) Punch three (3) holes in stop of strike jamb of
door frames for application of silencers .
C. CABLE BRIDGES shall be of the size, profile, gauge, and
configuration as indicated on the drawings .
D. DOOR LOUVERS shall be commercial type framed louvers , 18
gauge stems minimum 65% free air area.
. 07 INSTALLATION
ERECTION OF DOORS & FRAMES
A. Installation of all items furnished hereunder shall be
performed under this section.
B. All Frames shall be securely anchored to walls and to
finish floor.
. 08 STORAGE AND PROTECTION
A. The General Contractor shall be responsible for the proper
storage and protection. Should the priming coat be faulty
or rust or scale appear, the General Contractor shall , at
his own expense, have all exposed surfaces cleaned to
bright metal and a suitable approved priming coat applied
before finish painting.
8A-2
NET - DA - NORTHAMPTON
. 06 MATERIALS
A. HOLLOW METAL DOORS
1. General - Refer to drawings for details and sizes .
2. Manufacturers - To establish a standard of quality and design
desired, specifications have been based on doors manufactured
by Steelcraft Manufacturing Company, Williamsburg Steel
Products Company, or the Phillip Manufacturing Company.
Similar doors or other manufacturers will be considered for
approval as an equal by the Architect upon receipt of
adequate supporting data, including samples if requested,
and a certificate of compliance as specified hereunder.
3. Door Construction
a. Doors shall be 20 gauge stretcher level stee. Doors shall
be full flush and have 1/8 inch bevel in 2 inch on hinge anc
lock edges . Doors shall have continuous vertical
mechanical interlocking joints at lock and hinge edges .
Edge seams shall be filed and ground smooth. Glazing
beads shall be 16 gauge minimum, attached with flat-head
countersunk machine screws .
b. Top and bottom 14 gauge, cold-rolled steel reinforcing
channels shall be spot welded within the doors .
+ "* c. Doors shall be mortised and reinforced for finish hardware,
in accordance with template requirements furnished under
the Finish Hardware Section of the Specifications . Hinge
reinforcement shall be 3/16 inch and closer reinforcement
shall be a minimum 12 gauge welded in the door.
d. Door shall be reinforced, stiffened, sound deadened and
insulated with Kraft Honeycomb core completely filling
the inside of the doors and laminated to both inside faces
of the panels . The strength developed on the laminated
assembly shall be 6500 pounds per square foot in compressior
and 3000 pounds per square foot in shear along the glue linE
e. All doors shall be bonderized and receive one coat of
baked-on prime coat.
B. HOLLOW METAL FRAMES
1. General - Refer to the Drawings for sizes and profiles of
frames and related items .
2 . Manufacturer and Construction
a. Frames shall be constructed of prime quality cold-rolled
16 gauge steel to the configurations indicated on the
drawings and to dimensions verified by field measurement.
rage oa-i
NET - DA - NORTHAMPTON
DIVISION 8
SECTION 8A
OW
HOLLOW METAL DOORS AND FRAMES
. 01 GENERAL REQUIREMENTS
A. Division 1 is hereby made a part of this Section of the
Specifications .
.02 DESCRIPTION OF WORK
A. Provide all labor, equipment, implements , and materials required
to furnish and install the following items of work:
1. Hollow Metal Doors 3 . Cable Bridges
2. Hollow Metal Frames 4. Door Louvers
. 03 REFERENCES
A. Examine all other Sections of the Specifications and all
drawings for the relationship of the work under this section
and the work' of other trades . Cooperate with all trades and
coordinate all work under this section therewith.
B. The following related items are included under the Sections
listed below:
1. Hardware. See Section 8B.
2. Gypsum Wallboard and Metal Stud Partitions . See Section 9A.
3 . Field painting of doors and frames . See Section 9B
4. Carpeting of Cable Bridges . See Section 9E.
. 04 SHOP DRAWINGS
A. Before fabrication, submit complete shop drawings to the
Architect in accordance with applicable requirements under
Division 1. Shop drawings shall show details of construction,
profiles , hardware, reinforcements , UL label requirements , shop
priming, anchors , brand names , and all other necessary data.
. 05 SAMPLES
A. Submit the following samples in accordance with the requirements
of the General Conditions and Supplementary General Conditions.
1. Corner section of typical frame, in specified
thickness , showing corner interlock and prime
painting, all as specified hereunder.
Page 6A-3
NET - DA - NORTHAMPTON
. 07 STORAGE ON PROJECT SITE
A. All materials received at the project site shall be
protected from damage.
. 08 INSTALLATION
A. All cabinet work shall be fabricated and installed in strict
accordance with the Architectural Woodwork Institute (AWI)
Standard. Miter all corners of plastic laminate.
B. Provide all necessary blocking, nailing strips , grounds and
usual items of similar nature as required to properly install
and secure the work indicated. Furnish and install all rough
hardware such as nails, bolts , anchors , and fasteners required
by work in this Section.
C. Blocking and grounds and. all rough carpentry shall be cut
and fitted as necessitated by conditions encounted. All work
shall be plumbed, leveled and braced with sufficient fastening
devides , to insure rigidity.
D. Furnish all labor and materials to properly close up all
openings in order to provide security and to contain dust
during progress of the work.
E. Any piece of wood with a defect or defects that prevents it
from serving its intended purpose satisfactorily, including
crooked, warped, bowed, or otherwise defective material,
even if within the limits of the grade specified, will be
rejected and shall be replaced with an acceptable piece.
F. Patch and repair all materials normally installed under
this Section which have been affected by alterations or
removal of existing word:.
G. On completion of the work, remove all rubbish of every
description from the premises and leave in a condition for
immediate occupancy.
H. Install finish hardware furnished by Section 8B complete.
Mount hardware units at heights recommended in "Recommended
Locations for Builders Hardware" by NBHA except as otherwise
specifically indicated or required to comply with governing
regulations.
Page 6A-2
NET - DA - NORTHAMPTON
. 04 SHOP DRAWINGS
A. Submit shop drawings for cabinets , counters , and sills in
accordance with applicable requirements under Division 1.
. 05 SAMPLES
A. Submit plastic laminate samples in accordance with
applicable requirements under Division 1.
. 06 MATERIALS
A. All lumber shall be new, dry, and in good sound condition.
Dimensioning of lumber specified or called for by the
drawings are nominal .
B. Items of carpentry construction shall be in accordance with
the following schedule in so far as applicable. Materials
not specifically listed but indicated and generally of
carpentry nature shall be of accepted grade and kind as
dictated by good practice, considering both strength and
appearance requirements . Such material shall be as directed
or approved by the Architect.
ITEM KIND GRADE
Blocking, wood S4S , No. 2 Southern Pine
nailers , guards ,
strapping.
Counter tops for l 1/8" Particle Medium Density (45%)
Toilet Rooms and board (cover all C. S . 236-66
Kitchen ; window Exposed sides Type 1-B-2
sills with plastic
laminate)
Plywood for skirts 3/4" Douglas Fir A-D-INT-APA
& backsplashes for (Cover all ex-
vanities in toilet posed sides with
rooms; cabinet doors , plastic laminate)
sides , and shelves
in kitchen.
C. Plastic laminate shall be as manufactured by formica or
approved equal; . 05 inches thick; colors as selected.
rage bp,-i
NET - DA - NORTHAMPTON
DIVISION 6
SECTION 6A
CARPENTRY
. 01 GENERAL DESCRIPTION
A. Division 1 is hereby made a part of this Section of the
Specifications .
. 02 DESCRIPTION OF WORK
A. Provide all labor, equipment, implements , and materials
required to furnish and install all of the following items :
1. Plastic laminate cabinets , counter tops , and window sills .
2 . All dust-proof enclosures and temporary partitions
required to protect equipment and existing areas .
3 . Temporary ladders , barricades , and jamb guards .
4. Scaffolding and staging specified under other sections .
5 . Rough lumber, framing, centers bridging, blocking
grounds , furring, strapping, sleepers, nailing strips ,
nailing inserts .
6. All rough hardware, nails , bolts , nuts and washers ,
screws , clips , and the like required for work under this
section.
7 . Installation only of finish hardware.
8 . All other items of normal carpentry indicated on all
the drawings or necessary for the satisfactory completion
of this building project.
. 03 REFERENCES
A. Examine all other Sections of the Specifications and all
drawings for the relationship of the work under this Section
and the work of other trades . Cooperate with all and
coordinate all work under this section therewith.
The following related items are included under the Sections
below:
1. Furnishing of finish hardware. See Section 8B.
2. Gypsum wallboard and metal stud partitions . See
Section 9A.
3 . Plumbing fixtures . See Section 15A.
NET - DA - NORTHAMPTON Page 5A-4
. 09 ERECTION
A. General: Comply with the AISC Specifications and Code of
Standard Practice, and as herein specified. Maintain work
in a safe and stable condition during erection.
B. Erect and anchor all steel plumb and true and in
accordance with AISC Code . All work shall be accurately
set to established lines and elevations and rigidly fastened
in place with suitable attachments to the construction
of the building.
C. The use of a gas cutting torch in the field will not be
permitted without the. prior written approval of the
Architect for each specific condition.
D. Do not cut or alter any members in the field without
Architect ' s approval. Do not enlarge unfair holes by
burning and forcing, but correct by reaming.
. 10 USE OF PREMISES
A. Refer to Division 1. for, use of premises . The existing
building and telephone equipment shall be protected from
damage, shock, vibration, and dust at all times .
B. Methods of delivery, storage and installation of materials
shall be discussed with and approved by the owner prior
to proceeding with the work.
C. Field welding shall not; be allowed without prior approval
of the Owner, architect; or local Town of Northampton Fire
Safety Officer. If approved, welding shall take place
only in the presence of a fire watch.
Page 5A-3
NET - DA - NORTHAMPTON
C . Electrodes for Welding: Comply with AWS Code.
D. Shop paint all items after fabrication with rust
inhibiting primer which shall meet the minimum performance
requirements of one of the below listed specifications :
1. Steel Structures Painting Council Specification
15-68T, Type 1 (red oxide) .
2. Federal Specification TT-P-636 (red oxide) .
Black asphalt is not permitted.
. 08 FABRICATION
A. General: Fabricate items of structural steel in accordance
with AISC Specifications and as indicated on the final
shop drawings. Properly mark and match-mark all materials
for field assembly. Fabricate for delivery sequence which
will expedite erection and minimize field handling.
B. Connections :
Weld or bolt shop and field connections, unless otherwise
shown.
�Ow*
C . Welded Constructions :
Comply with AWS Code for procedures , appearances and
quality of welds , and for methods used in correcting
welding work.
D. Holes for Other Work:
1. Provide holes required for. securing other work to
structural steel framing, and for the passage of other
work through steel framing members as indicated . Provide
threaded nuts welded to framing, and other specialty
items as shown to receive other work.
2. Cut, drill, or punch holes perpendicular to metal
surfaces . Do not flame cut holes or enlarge holes
by burning. Drill holes in bearing plates .
E. Painting: Provide a one-coat shop-applied paint system
complying with Steel Structures Painting Council (SSPC)
PS 7 . 01.
F. Galvanizing : All exterior steel shall be hot-dipped
galvanized.
Page 5A-2
NET - DA - NORTHAMPTON
3 . American Society for Testing and Materials (ASTM)
listed standards .
4 . Cleaning and shop painting shall conform to Standards
set forth in the "'Steel Structures Painting Council
Surface Preparation Specification" .
. 05 SUBMITTALS
A. Shop Drawings :
1. Submit Shop Drawings to the Architect for approval
prior to fabrication, in accordance with Section 1
of these Specifications .
2. Show all shop and erection details including cuts,
copes, connections, tolerances, holes , threaded
fasteners, rivets, and welds .
3. Show all welds, both shop and field, by the currently
recommended symbols of the American Welding Society.
B. Proofs of qualification: .
Within five days after award of Contract , submit to the
Architect evidence satisfactory to him that the. steel
fabricator and the steel erector are qualified for the
work in accordance with the requirements of this Section
of these Specifications .
. 06 DELIVERY, STORAGE AND HANDLING
A. Deliver materials to the site at such intervals to insure
uninterrupted progress of the work.
B. Store materials to permit easy access for inspection
and identification. Keep steel members off the ground,
using pallets, platforms , or other supports . Protect
steel members and packaged materials from erosion and
deterioration.
. 07 MATERIALS
A. Rolled Steel Plates, Shapes, and Bars : ASTM A 36.
B. Connection Bolts and Nuts : ASTM A 325.
Page 5A-1
NET - DA - NORTHAMPTON
DIVISION 5
SECTION 5A
STEEL FRAMING
. 01 GENERAL REQUIREMENTS
A. Division 1 is hereby made a part of this Section of the
Specifications.
B. Examine all Drawings and all other Sections of the
Specifications for requirements affecting the work under
this Section.
.02 DESCRIPTION OF WORK
A. The extent of steel framing work is shown on the drawings .
. 03 REFERENCES
A. Examine all other Sections of the Specifications and all
drawings for the relationship of the work under this
Section and the work of other trades . Cooperate with all
trades and coordinate all work under this Section therewith.
. 04 QUALITY ASSURANCE
A. Qualifications of suppliers and personnel :
1. The steel fabricator shall have not less than five
years continuous experience in the fabrication of
structural steel .
2. The steel erector shall have not less than five years
continuous experience in the erection of structural
steel.
3 . All welding shall be performed by operators who have
been qualified as prescribed in "Qualifications
Procedure" of the American Welding Society (except
for welds which do not carry calculated stress) .
B. Codes and Standards : In addition to complying with all
pertinent codes and regulations , comply with:
1. "Specification for the Design, Fabrication, and
Erection of Structural Steel for Buildings" of the
American Institute of Steel Construction.
2. "Code for Welding in Building Construction" of the
American Welding Society.
OW
.TET _ DA - 110RTHATIPT0:1 Page 4A-4
. 07 EXECUTION (Continued)
D. Reinforcing.. Joint reinforcing shall be placed in the
second bed joints and in every second horizontal joint (16"
on center) thereafter, and in the first and second bed
joints over openings. ]Reinforcing in the second bed joints
above and below openings shall extend 2 feet beyond the
jambs. Lap reinforcing at splices by at least 16 inches to
insure continuity.
Joints. Mortar joints shall be straight, clean, and uniform
in thickness. Below grade joints shall be concave tooled
joints. Above grade, Joints shall be struck flush with
the face of the block.
F . Intersection of New and Existing Masonry
At all points of intersection between new and existing masonry
rake joints to a depth of 4" and install wall ties fully bedded
in mortar every second course.
G . Miscellaneous . All cutting of block shall be performed with
a car orundum saw.
Page '4A-3
NET - DA - NORTHAMPTON
. 06 MATERIALS (Continued)
I. Compressible Filler shall be closed cell plastic foam filler,
code 5 01, W.R. Grace & Company, or approved equal. Thick-
ness shall be in accordance with the manufacturer's recommen-
dations.
J. Nonshrink Grout shall be "Masterflow 713" grout as manu-
factured by the Master Builders, Cleveland, Ohio. Grout shall
be factory premixed and bagged with manufacturer' s instruc-
tions for mixing and placing on the bag.
. 07 EXECUTION
A. Cold Weather. No masonry shall be laid when the temperature
is below 40 degrees F. unless suitable means are provided to
heat the masonry materials and protect the completed work
from freezing. If heating is required, the method and length
of time shall be as approved by the Owner.
B. Cutting and Patching. Form necessary chases and perform all
cutting and patching in masonry as required by others , leaving
all repair work in a finished condition.
. C. Pointing and Cleaning. At the completion of the work, all
holes or defective joints in masonry shall be pointed out and,
where necessary, defective joints shall be cut out and re-
pointed; all to the satisfaction of the Architect .
Exposed masonry shall be protected against staining from wall
finishes and other sources and the excess mortar shall be
removed from the surface as work progresses .
At the completion of the work, all exposed masonry shall be
thoroughly cleaned.
D. Nonshrink grout shall be placed between top of new steel
framing at duct openings and underside of existing slab .
Any void between steel and slab shall be filled solid with
grout the full width of flange and along the entire length
of beam.
NET - DA - NORTHA1PTON Page '4A-2
. o6 MATERIALS
A. Concrete Masonry units shall be hollow load bearing masonry
Grade A, conforming to ASTM C90 and to the quality control
standards of the Concrete Masonry Association. All units
shall have a minimum compressive strength of 2,500 psi.
B. Cement shall be Type II Portland Cement conforming to
ASTM C150.
C. Mortar shall be Type N, minimum compressive strength of
2,500 psi freshly mixed in the ratio conforming to ASTM C270.
Mortar shall be mixed in a batch mixer or by hand and shall
be uniform in color and consistency. Mixer drums shall be
entirely emptied of a batch before changing for succeeding
batch.
Mortar for masonry exposed to weather shall contain a water-
reducing plasticizing admixture. Admixture to be used in
accordance with manufacturer' s instructions.
D. Grout shall be of fluid consistency and shall be 4,000 psi
compressive strength, using 3/8 inch maximum size aggregate.
Grout shall be a mixture of cement, sand and pea gravel
and shall have a slump of 5 inches to insure complete fill-
ing of voids without void pockets.
E. Lime shall be type S conforming to ASTM C207 latest edition.
F. Aggregates_ shall be clean, sharp, and well graded, free from
injurious amounts of dust, lumps, and organic matter.
G. Water shall be clean and free of oils, acids, alkalies, and
other impurities.
H. Reinforcing. Steel bar reinforcing shall conform to ASTM A615
grade 0.
Wire reinforcing shall conform to ASTM Designation A82.
Joint reinforcing shall be truss type, 2 inches less than the
wall thickness and shall be "Blok-Trus" , 9 gauge mil galvanized
steel (class 3) as manufactured by AA Wire Products .Co. ,
Durowall, or approved equal.
I. Brick shall match existing face brick - submit samples for
approval. Match color range, mortar color, and face dimensions
(2 1/4" x 7 7/8 verify' in field) .
Page 4A-1
NET - DA - NORTHAMPTON
DIVISION 4
SECTION 4A
14AS ONRY
. 01 GENERAL REQUIREMENTS
A. Division 1 is hereby made a part of this Section of the
Speficiations .
. 02 DESCRIPTION OF WORK
A. The work specified under this Section includes providing all
labor, materials , equipment, implements , transportation,
operations and protection to furnish and install the work
shown on the drawings and described herein. These items
include but are not limited to the following:
1. Concrete masonry units .
2. Face brick (to match existing) .
3. Joint reinforcing.
4. Grouting ,of,maso r and between new steel
and existing slab.
5. Tying new masonry to existing masonry.
6. Infill and patch existing openings .
. 03 REFERENCES
A. Examine all other Sections of the Specifications and all
drawings for the relationship of the work under this Section
and the work of other trades . Cooperate with all trades and
coordinate all work under this Section therewith.
.04 SHOP DRAWINGS
A. Submit shop drawings in accordance with applicable require-
ments under Division 1.
. 05 SAMPLES
A. Submit samples in accordance with applicable requirements
under Division 1.
Page 2A-3
NET - DA - NORTHAMPTON
. 06 PATCHING
A. All surfaces to receive new finishes shall be scraped
and patched in such a manner that the new finish can
be properly applied.
B. where existing items have been removed, surfaces be-
hind such items shall be prepared to receive new finish
work.
C. Perform all other patching required to obtain a finished
project complete in all respects .
. 07 EXECUTION
A. In general, material removed from the existing building
and site which is 'not required for use shall become the
property of the Contractor unless claimed by the Owner.
B. The Contractor shall .dev:ise the method of removing debris
from the building. This method shall be subject to the
Owner' s approval.
C. Demolition shall be performed in such a manner as to
create the least amount of dirt , dust and noise . Remove
debris daily.
D. Continually vacuum dirt and dust from areas and spaces
around the work.
E. If in the opinion of the Owner ' s designated representative,
any constuction activity is endangering the Owner ' s
equipment, the activity shall be stopped immediately and
a new .method of operation acceptable to the Owner shall be
determined before proceeding further.
F. Attention is directed to the existing floor, wall and
ceiling surfaces in areas of construction to remain in
place, undisturbed. These surfaces shall be protected
at all times, and if marred, shall be refinished to
their original condition.
Page 2A-2.
NET - -DA - NORTHAMPTON
B. All work shall be scheduled to cause a minimum of interference
with the Owner' s use of the existing building. -- Coordinate
all work with the Architect and Owner.
. 03 REFERENCES
A. Examine all other Sections of the Specifications and all
drawings for the relationship of the work under this
section and the work of other trades . Cooperate with
all trades and coordinate all work under this section
therewith.
B. The following related items are included under the
sections listed below.
1. Removal of existing plumbing & HVAC items .- She Section 15A.
2. Removal of miscellaneous wiring & electrical. See
Section 16A.
. 04 PRECAUTIONS
A. The demolition of all portions of the work to be removed
shall be done with the utmost care, using tools and methods
that will not transfer any heavy shocks to the remaining
portions of the building and equipment . All possible
care shall be taken to avoid vibration and other disturbances .
B. No demolition shall be started before temporary partitions
or dustproof covers separating existing areas from
construction areas are in place and approved by the
Architect or Owner.
C. Special precautions are required to prevent damage from
shock, vibration, dust , or water during demolition and coring
operations : Water and dust shall not be allowed to spill
onto the floor below.
. 05 CORING OF SLABS
A. Prior to core drilling, locate points of penetration on under-
side of structure. If core locations conflict with existing
structure, equipment , duct hangers , or lighting review same
with Architect.
B. The Contractor shall provide a plunger type fixture to the
underside of slab to contain dust and water caused by coring.
The fixture shall have a hose connection leading to a water-
tight barrel at the floor below. This device shall be manned
at all times .
C. Remove and replace ceiling and lighting at Basement level as
required to core slab and install piping. Disturbed areas shall
be restored to their original condition.
Page 2A-1
NET - DA - NORTHAMPTON
DIVISION 2
SECTION 2A
DEMOLITION, CORING, CUTTING AND PATCHING
.01 GENERAL REQUIREMENTS
A. Division 1 is hereby made a part of this Section of the
Specifications .
.02 DESCRIPTION OF WORK
A. The work specified under this Section includes providing
all labor, materials , equipment , implements , transportation,
operations and protection to complete the demolition work
shown on the drawings and described herein. These items
include but are riot limited to the following:
1. Remove existing doors , frames and walls as indicated
on drawings .
2 . Remove existing ceilings where new ceilings are
indicated.
3. Remove portions of existing ceilings as required for
installation of partitions , ductwork, piping, conduit ,
and fixtures .
4. Remove existing flooring, mastic , and residue to
existing concrete slab in areas to receive new flooring .
5 . Remove resilient base at areas scheduled to receive
new vinyl base.
6. Remove existing windows as required to install new
windows and louvers .
7 . Cut openings in existing structure and walls as
required to install new louvers , ductwork, piping,
and conduit.
8 . Cut openings in existing walls as required to install
new doors.
9 . Core openings in existing slabs as indicated on drawings .
10. Remove all redundant: items from finished surfaces not
scheduled to be removed under other sections of these
specifications . These include but are not limited to
abandoned panels , panel trim, screws , brackets , radiation,
piping, conduit, and'. other devices .
11. All other demolition., coring, d
g, g and
required to obtain a. complete and finished installation.
NET - DA NORTHAMPTON Division 1 1G-2;
GENERAL REQUIRF.rig M
0170.02 (Cont'd)
D. All guarantees shall commence on the, date of acceptance by the
Owner.
0170.03 PROJECT RECORD DRAWINGS
A. In addition to the requirements of ARTICLE 4.12.1 the Contractor
shall, on completion of the work, transfer the notes and markings
frog` the field set of drawings to a record set of blackline prints
provided by the Architect. This set and the field set are to be
turned over to the Owners Representative.
0170.04 OPERATION 5 MAINTMANCE DATA
A. The Contractor shall assemble, bind into sets and submit four
(4) copies of complete instruction manuals, manufacturers cuts
and brochures to the Architect at completion of the Stork.
0170.05 FIYAL INSPECTION
A. In amplification of the requirements of ARTICLE 9.8 of the
General Conditions the following procedure will be followed:
S,ihen the Contractor submits his list of items to be completed
or corrected to the Architect for issuance of Certificate of
Substantial Completion he shall also establish a data for
final inspection and acceptance by the Architect and the
Owner0s Representative who shall accompany the Contractor an
the final inspection. The Contractor will submit his final
application after this inspection and his corrections of any
its= remaining, if found.
pave 12 of 12
. NET - DA - NORTHAMPTON Division 1 1G-22
GENERAL REQUIRF2MM
0130.10 FIEF OFFICES
A. The Contractor shall erect his temporary office in approved
location and shall maintain heat and light therain until con-
pletion of the Contract. Telephone services shall be maintained
in this office.
ISECTION 0170 PROJECT CLOSE OUT
0170.01 CLEANING-UP
_ A. In addition and amplification of ARTICLES 4.13 and 6.3 of the
General Conditions the following requirements shall apply to
final cleaning at completion of the work:
1. Remove all paint, putty and other stains from all
glass and wash both sides.
2. Remove all temporary protection (tape, oil, etc.).
3. Remove all dirt, mortar drippings, fingerprints,
} dust, spots, etc., from all finished surfaces.
4. CIO&& all floors, fixtures and equipment.
S. Turn over building to Owner in spotless, orderly
i condition ready in all respects for use.
0170.02 GUARANTEES BONDS AND AFFIDAVITS
A. Release of Liens shall be provided to the Owner prior to
issuance of Final Certificate of Payment on ALA Form G706A
April 1970 edition.
B. Contractor shill submit an "Affidavit of Payment of Debts
and Claim", ALA Forst G706 April 1970 edition with his Release
of Liens.
C. The Owner shall have the right, prior to signing the Contract,
to require the Contractor to furnish bands covering the faithful
performance of the Contract and the payment of all obligations
arising thereunder in such form and amount as the Owner may
prescribe and vich such sureties as may be agreeable to the
If such bonds are stipulated in the bidding require
parties.
the premiums shall be paid by the Contractor; if required
subsequent to the submission of quotations or bids, the cost
shall be reimbursed by the Owner. The Contractor shall deliver
the required bonds to the Owner not later than the data of
low esacution of the Contract, os if the Worjc is cometeaead prior
thereto in response to a notice to proceed, the Contractor shall,
prior to commsneament of the work, submit evidence satisfactory
to the Owner that such bonds vLll be issued.
Page 11 of 12
1G-L1
NET r DA - NORTHAMPTON Division 1
GENERAL REQUIBFME►�PTS
0150.08 (Cont'd)
3. Before any temporary dust protection system, partitions or
taped areas are removed, all affected areas, as determined
by the Architect:, including floors, walls, counters and
ceilings, shall be vacuum cleaned to the satisfaction of
. the Architect.
I
4. The Contractor shall also be responsible for immediate
assistance to the Owners in emergency off-hour situations
in conjunction with the work of this Contract only.
0150.09 USE OF POWDER ACTUATED FASTENING TOOLS
A. The use of these tools is prohibited for work within existing
_ buildings. They are not to be used on any wall, floor, or
ceiling that is occupied on the opposite side by Telephone
Company employees.
Contractors, in the construction of Company buildings, may
use these powder actuated tools (sometimes referred to as
stud drivers,) when the resulting fastener is considered
structurally adequate for the intended use. These fas-
teners should not be used to .carry loads in tension but
may be used in the following applications:
1. Partitions
Anchoring wood, steel channels, angles or clips
for partition bases to concrete floors; and
steel channels, angles or clips to concrete
ceiling slabs.
2. Windows
Anchoring window clips, channels and angles to
concrete or structural lintels, jambs or sills.
3. Door Bucks .
Anchoring door buck floor clips to concrete floors,
and ceiling struts to concrete joists or coiling
alabs. Where applicable, for. fastening struts to
structural stse:l members.
Only contractors' qualified personnel who have been trained
in the safe operation of this fastening tool shill be Fer-
mittsd to operate these davices on Company building projects.
o
Page 20 of 12
Division 1 1(s-LU
NET - DA - NORTHAMPTON CENERAL REQUIME NTS
0150.08 (Cont'd)
5. An approved number of charged fire extinguishers shall
be placed throughout the new building addicion. and cea-
porary buildings within easy reach of mechanics who are .
operating plumbers furnances; boring or welding apparatus.
All extinguishers shall have Underwriter's approval. in
general, the use of open flame devices is prohibited.
In the event that operations are undertaken to which
thi use of an open flame device is essential, the Con-
tractor shall consult with the Architect and the Owner,
describing the circumstances necessitating the device,
the time he proposes to use it and the precautions he in-
tends to take. The Owner may require additional pre-
cautious as he deras necessary. In any event, all opera-
tioas involving the use of open flame devices shall be
conducted only when a person with approved firefighting
equipment and trained in its use is on duty at she
location of the operation.
6. Install a prominent sign giving the location of the
nearest local fire alarm box.
7. Every precaution shall be taken to see that all building
materials and equipment of all description are properly
secured against Heavy winds, both during hours and non
working hours.
8. Post no less than four (4) signs "a0 VOKINV at the work
and prohibit workmen from smoking at the job for the dura-
tion of the contract.
E. It is essential to this contract that all telephone equipment be
completely protected from dust, moisture and construction debris
at all times. To this and the Contractor shall give particular
attention cc the following criteria:
1. The Contractor shall give special attention to the adequacy
of protection at all tines of all aX13ting Telephone Company
equipment and equipment areas. He shall immediataly upon
oral request by the Architect or his representative make any
and all corrections deemed necessary.
2. Only dustproof protection as determined by the Contract
Documents; or as approved by the Architect shall be employed.
Dustproof partitions shall be maintained and sealed in a
complete and tight condition at all times during their
erection. Protection of a temporary nature shall be fire
proof canvas or flame retardant plastic sheeting. Flacmable
materials will not be allowed.
Page 9 of 12
NET - DA - NORTHAMPTON Division 1 1G-19
GM2AL REQUIRMlExTS
0150.08 (Cont'd)
C. All work operations shall be so scheduled as to ncc
the normal Telephone Company operations.
1. Where construction activities will cause interference
with the proper functioning of any portion of the ex-
isting building, it shall be the responsibility of the
Contractor to provide temporary changes in said portions
which will allow them to function satisfactorily during
construction activities. Before proceeding with such
changes, notify the Architect as to the methods proposed.
Upon completion of the work, the effected portions shall
be restored to the original condition or function or
both, at no additional cost to the Owner.
2. : All existing mechanical and electrical work so altered
or damaged shall be repaired in such a way that it will
continue to operate in accordance with its original
function, excep: Where alterations are called for.
3. If in the opinion of the Owner's designated representa-
tive, any construction activity is endangering the
Owner's equipment, the activity shall be stopped im-
mediately and a new method of operation, acceptable to
the Owner, shall be determined before proceeding further.
4. Interruption of any services to the building must be
scheduled at least 48 hours in advance and must be
approved by the Architect.
D. The following minimum precautions for fire prevention shall be
employed:
1. At the and of each work day, thoroughly clean the new
building addition and premises of rubbish and debris
of any nature, and. remove from the premises.
2. Store materials so that they do not create natural
pockets for papers or other combustible materials.
3. Construction debris shall not be thrown from the win—
dove of the building but shall be removed through tight
strong chutes and all debris shall be wet down if
necessary, as directed then by Architect.
4. When building materials with combustible covers are
stored in the building during construction, they shall
be located within easy reach of fire protaction equip-
ment.
Page 8 of 12
Division 1 , 11T-10
NET - DA - NORTHAMPTON GENERAL REQUIREMM
0150.06 (Cout'd)
The Contractor shall be responsible for securing the structure
against entry of unauthorized persons, on nights, holidays and
days whoa the building will be unoccupied. Contractor shall
cooperate and work in harmony with the Owner's representative
and maintain uninterrupted operation of telephone equipment
during this contract. Protect existing building and equipment
from all weather conditions and against entry of unauthorized
persons.
C. A method of visual identification, approved by the Owner, shall
be established and coordinated with the owner's present security
' system.
0150.07 ACCESS TO TEE WORK AMU EGRESS
A. All deliveries shall be scheduled so as to avoid, as far as
possible, the storage of materials and equipment in the way
of vehicular and personnel traffic required for the proper
operation of existing facilities by the Owner.
B. The most diligent attention shall be paid to maintaining
adequate passage to and from all exits at all times. Before
any work is done which will significantly alter access and
egress patterns, the Owner shall be consulted and his approval
obtained.
i
0150.08 SPECIAL PRECAUTI OHS b CONTROLS
A. The; Contractor shall send proper notices, malts all necessary .
arrangements and perform all other services required for the
removal or the care, protection and maintenance of all public
utilities, including mail boxes, fire plugs, electric tele-
phone and telegraph poles and wires and all other items of
this character above or below the ground on and around the
building site, assuming all responsibility and paying all costs.
B. The work shall be conducted with prime consideration given to
the following:
1. Protection of the public
2.' Protection from the weather
3. Elimination of noise, shocks and vibration
4. Eliaiaaclon of dirt and dust
S. Orderly access for and storage of materials
6. Minimization- of obtrusiveness of construction personnel
7. Protection of the existing building
1
To this and the Contractor shall maintain close coordination
and cooperation vit:h the Owner at all times.
Page 7 of 12
�uvssioa t t�-ti
NET - DA NORTHAMPTON
GLWI AL BEQUIREINTS
0150.04 (Cont'd)
local regulations. Facilities shall be maiataiza4 la
sanitary condition.. Use of toilets in the existing building
will not be permitted.
0150.05 TEMPORA" ENCLOSURES, SCAFFOLDS b BARRIERS
• A. The Contractor shall provide and erect temporary sheds for
the storage and protection of all tools and materials.
1. Storage of materials will not be allowed in existing
building or within the area of the addition.
B. Furnish and erect, all scaffolding not normally furnished by
trades specified herein and by other contractors having
separtta contracts with the Owner, ccastructed to afford
proper protection. to craftsmen, their work, and to oche:
work, previously executed.
1. All temporary stairs, hoists, staging, scaffolding
and other similar appurtenances required for• the e-v-
ecution of the work shall be maintained so as to
avoid all staining and marring of existing work.
C. The Contractor shall provide and maintain suitable temr-
porary sidewalks, or ocher structures required by law so
as not to obstruct or interfere with traffic in public
• streets, leave access to hydrants. Provide walks over and
around any obstruction made in a public place in carrying
out the Contract. Contractor will be responsible for
snow removal.
1. Fencing. if required by Local Ordinances, shall be
solid plywood panels on 2" x 4" framing windbracsd
and sandbagged. All barricades and fences shall be
adequately lighted, as directed by the architect.
D. Upon cmW lotion of the work, the Contractor shall completely
remove the fencing, offices, sheds, etc., and all other items
of tamporary facilities and construction.
0150.06 SECUBIZ?
A. All construction personnel shall be prohibited from entering
the existing building excapt by previous arrangement with the
Owner.
B. The Contractor shall be responsible for policing the work in
such a way that all trespassing is eliminated.
Page 6 of 12
Division 1 1G-16
NET - DA - NORTHAMPTON GEIERAL REQUIPM101TS
0150.01 (Cont'd)
1. Liquefied Petroleum Gas heating devices sh311 ca: :e
used in enclosed now buildings or enclosed building
additions.
2. Storage containers must remain outside the structure
in a fenced, area away from the traffic flow of people
and machines. Heaters shall not be left operating
continuously during an unattended period.
3. All tanks, tubing, heaters and appurtenances shall
comply with, the recommendations outlined in the latest
Issue of NFPA Bulletin /58. Prior to use the Contractor
is required to indicate he is familiar with the latest
NF'PA recommendations.
4. Bose and base connections used with portable heater
units shall be designed and U.L. listed ant labeled
' for vorking; pressures of at least 250 prig. Bose •h 111
be protected from physical damage as well as d:mage
from beat by being close to the heater. She Liquefied
Petroleum Gas cylinders shall be equipped with automatic
devices designed to shut off the flow of gas in the event
of flame extinguishment or excessive gas flow from
cylinders.
E. The permanent heating system may not be used without the express
written consent of the Owner.
0150.02 TLI20RARY LIGHT b POWER
A. The Contractor, shall provide all temporary wiring and
electrical energy, and pay all costs in connection with the
same, required for the complete prosecution of the job. This
is to include extension cords, sockets, and lamps for all
trades, also required light and power of a special nature
including electric hoists and the necessary transformer
capacity for these hoists. Connection to the Telephuas
Company's utill,ties will not be permitted.
0150.03 TORARY WATER SUPPLY
A. The Contractor shall provide a temporary water supply for
all trades and extend it to all parts of the job as re-
quired. Be shall pay for all vatar. consumed for the com-
plate prosecution of the work.
0150.04 TMOORARY TOILET
A. Ilse Contractor shall provide suitable toilet facilities at
approved locations complying with all Federal, State and
Pace 5 of 12
1G-15
NET - DA - NORTHAMPTON Division 1
GENERAL REQUIREMMiTS
0140.01 (Cont'd)
B. The Owner may, if recommended by the Architect, ec?:oy ac: 1
dependent Testing Laboratory to provide materials analysis.
tasting and inspections of wo=aaanship and materials placed
in the work. The Contractor shall provide all required labor
and assistance to the laboratory to laplemenc its functions.
C. The Contractor shall also be held accountable for arny charger
by this testing company resulting from the cancellations of
any scheduled work by the Contractor.
D. The Contractor ihall also review the "Concrete Division" of
the specifications where -it may be required-that he assume
the costs of laboratory tests in which case it will take
precedence over this paragraph.
SECTIOU 0150 TLMPORARY FACILITIES a CONTROLS
0150.01 M20RARY HEAT
A. The General Contractor shall provide all mechanical heating
devices, fuel, services, and operating personnel as may be
necessary to protect all work and materials against injury
from dampness. and cold until ficil acceptance of all work
and materials in the contract, unless the building or build-
ings are fully occupied by the Owner prior to such acceptances,
is which case the Owner shall assume all expense of :eating
from the date of occupancy. The General Contractor shall
provide heat as follows:
D. At all times during the placing, setting and curing of con-
crete or mortar provide sufficient heat to insure the heating
of the spaces involved to not less than 50 degrees F. For
a period of tea days previous to the placing of interior wood
finish and throughout the placing of this and other incerizr
finishing, -varnishing, painting, etc., and until final ac-
captancs of the work or until full occupancy of as= by the
Owner, provide sufficient heat to produce a temperature of
amt less than 60 degrees Fahrenheit.
co The temperature, arrangement, extent and duration of
TFHPOLUM HEAT shall be subject to the Architect's approval.
D; All heating devices shall meet with the approval of the Under-
writer's Laboratories. The use of open salamanders is pro-
hibited. To allow the Contractor the option of using Liquefied
Petroleum Gas as fuel for temporary heat under certain condi-
time, the following paragraphs shall be adhered to:
Page 4 of 12
aim A. iYY f 11T-14
GENERAL. REQUIRL''Ur'NTS
NET - DA - NORTHAMPTON
i 0130.01 (Cont'd)
2. For all other shop drawings the Contractor shall s uric
one Ozalid type transparency and two prints :or each
drawing until final approval is obtained. Drawings
shall have a clear space approximately 4" x 6" oa the
right side for strops. After completion of checking
-the Architect will retain prints and return the trans— ,
parencies to the Contractor.
! 3. For"drawings returned "DISAPPROVED" or "APPROVED EXCEPT
AS NOTED, RESUBMISSION REQUIRED" the original drawings
shall be corrected, a new transparency made and resub—
witted until final approval. If any information other
than notations called for by the Architect are changed
the new information must be circled to bring it to the
Architects attention.
4. For drawings returned "APPROVED" or ':1P°RWIM AS NO=
RESVBHISSION NOT REQUIRED" the Contractor shall •.7btain
' and distribute sufficient prints as required for the
field.
E. No work as called for the shop drawings shall be done prior
to the Architects approval. No shop drawings shall be dis-
tributed without the Architects approval stamp.
F. Samples shall be submitted in accordance with the following
amplification of the requirements of ARTIC'..E 4.13 Shop
' Drawings Product Data and samples:
1. A list of proposed manufacturers and suppliers shall
be submitted for early approval.
2. . Unless otherwise specified, samples shall be in dupli-
cate and of adequate size cc show quality, type, color
range, finish, texture, etc.
3. Each sample shall be labeled, shoving matarial, name
and'quality, Contractors name, project name and other
pertinent data.
4. Transportation charges to the Architects office must
be prepaid on all samples.
SECTION 0140 QQLIT! CONTROL
0140.01 L"OSATOR7 CONTROL
L The Contractor will be held responsible for providing material
of the strength and consistency specified for each itm of the
wrk.
Page 3 of 12
Division 1 1G-13
NET - DA - NORTHAMPTON C T1tAL REQU11MItiTS
0120.01 (Cout'd)
Contractor shall present at this meeting the proposed
of construction, schedules of values and payments, insurance
certificates and the like required elsewhere in this specifi-
cation.
0120.02 PROGRESS `EETLYGS
A. Periodic progress meetings shall be conducted by the Contractor.
She Contractor shall invite the appropriate subcontractors, sup-
pliers, Architect and Owner to coordinate the work, as necessary
to complete the project expaditiously and within the allotted
time. •
SECTION 0130 - SUBMITTALS
0130.01 SHOP DRAWINGS b SAMPLES
A. She following is an amplification of the requirements for shop
drawings and samples stated in ARTICLE 4.12 of the General
Conditions.
B. She Contractor shall check all shop drawings before submittal
for ACCURACY, ARCHITECTURAL b CONTRACT CONFORM&NCE REQUIRELc ITS.
Be shall note and initial the date this check has been made prior
to submission. Drawings submitted without said note will be re-
turned without examination by the Architect.
C. Shop drawings shall be numbered and dated, shall identify the
Contractor, Subcontractor, project location and specification
section they relate to. Drawings shall represent:
1. All working and erection dimensions.
2. Arrangements and sectional views.
3. Necessary details, :.acluding information for making
connection with other work.
4. Quantity and kind of materials and finishes.
D. Procedure for aubmit-:Ing shop drawings:
1. Contractor shall submit five copies of standard manu-
facturad items as manufacturers catalog sheets, shoving
illustrated cuts of the items to be furnished, Scale
details, sizes, dimensions, performance characteristics,
, * operating clearances capacities, wiring diagram, con-
trols and all otter pertinent information. Two copies
shall be retuned to the Contractor when approved.
Division 1 1G-1L
NET - DA - NORTHAMPTON GENERAL REQUIRMiMaS
SECTION 0100 - CON?BACT ADIINISTZA:IOV
0100.01 CEtERAL REQIIIREIEM
A. The Central Conditions and Supplementary Conditions are hereby
made a part of this Division.
B. All work and operations under this contract shall be in confor-
mance. with all applicable Federal. State and Local Codes and
the regulations of all governing bodies with jurisdiction.
Particular attention is directed towards OSHA Chapter VII
part 1926 and all related amendments.
C. Imediately on execution of the Contract.the Contractor shall
carefully study and compare the Contract Documents and shall
report to the Architect in writing any errdr, in consistency
or omission he may discover well in advance of the preconstruc-
tion conference. The Contractor shall not proceed on any
affected Work without instruction for the architect. Zf he
dams necessary the Architect v-411 issue interpretation undec
ARTICLE 2.2.8 or a Change Order will be issued under ARTICLE
12.
0100.02 COORDINATION= C_UZTMG b PATCMG
A. Contractor and subcontractor shall coordinate chair work with
adjacent work and cooperate with other trades so as to
facilitate general progress of the work. Each trade shall
afford other trades every reasonable opportunity for installa-
tion of their work and for storage of their materials.
B. The Contractor is to do all cutting and patching, drilling,
grouting, etc. necessary for any work required to complete the
additions and alterations whether such work is included in
these specifications or not. The Contractor shall examine the
building and drawings including the mechanical and electrical
and shall include in his estimate the cost of all major cutting
and patching required by the Subcontractors,
1. All equipment used for core drilling by any trade shall
be provided rith an activated light or buzzer to indi-
cate wises metal has been contacted.
SECTION 0120 - PRWECT CGS
0120.01 P=C0ST UCTION CONFERV-4cE
A. Before beginning the work the Owners representative will conduct
a praconstruetian conference which shall be attended by the
Contractor and representatives of major Subcontractors. The
Page 1 of 12
Page"IG-11
NET - DA - NORTHAMPTON
B. Mechanical Allowance: $358, 000. 00
In order to meet .the project completion :dates , Contract
Documents are being released for bidding prior to the
final preparation of the Mechanical Drawings and Speci-
fications. The �Contractor shall include in his bid an
allowance for Mechanical- Work of $.358,000. 00.
This work will include Plumbing, HVAC, and any other
associated-work- to be performad. by ,other trades
including:._but not limited to xore_,drihl ing., patching,
refinishing and.. Additional electrical work.
The Mechanical .Drawings and Specifications will be
released upon •award' of the, General:;.Contract.. At that
time, the General Contractor will obtain bids from at
least three qualified Mechanical Sub.-Contractors as
approved by. the Owner. These bids. shall 'be subject
to review by the. Owner.
. 34 -UNIT PRICES
A. The Contractor shall submit a unit price to furnish and
install additional ceiling; inserts if they are required.
B. The Contractor shall submit a unit price to furnish and
"* install additional framed cable slots in partitions if
they are required.
.35 GENERAL REQUIREMEENTS
A. The following General Requirements (12 pages) .are hereby made
a part of this Section.
Page 1G-10
NET - DA - NORTHAMPTON
. 30 FIELD WELDING
A. Field welding may be allowed only with the prior written
approval of the Owner, the Architect and local Fire
Safety officer from the Town of Northampton.
If allowed, a fire watch will monitor the project whenever
welding is in process . Cost for fire watch shall be
borne by the Contractor.
. 31 OVERTIME WORK
A. Core drilling, cutting of concrete slabs , and installation
of ceiling inserts shall be performed on a premium time
basis during hours as directed by the Owner.
. 32 TIME OF COMPLETION
A. The work to be performed under this Contract shall be
commenced upon notification by the Architect that the
Contract has been signed by the Owner, and work shall
be substantially completed, ready for Owner' s occupancy
as follows :
PHASE I : ' June 1, 1988
PHASE II : July 1, 1988
PHASE III : August 1, 1988
. 33 ALLOWANCES
A. The General Contractor shall include in his bid
allowances for:
1. Finish Hardware: $13 , 000. 00
2 . Testing or additional unanticipated work as
determined by the Architect : $10, 000. 00
3 . Upgrading of Stair No . 2 : $8 , 500 . 00
4. Carpet Vacuum System: $3 , 500. 00
Page 1G-9
NET - DA - NORTHAMPTON
. 26 CUTTING AND PATCHING (Continued)
-C. The Contractor shall make arrangements with his Sub-Contractor
for this work, but such arrangements shall be made before
cutting and patching is started.
. 27 DEMOLITION
A. Special precautions are required to prevent damage from shock,
vibration, dust , or water during demolition and coring
operations . Water used in coring or cutting shall not be
allowed to spill onto equipment , ductwork, or the floor below.
The use of water in cutting or coring operations shall be
allowed only with the Owner ' s approval.
. 28 INTEGRITY OF EXISTING BUILDING 'S FIRE RATING
A. Where openings are cut in existing slabs or walls openings
shall be sealed around piping ducts and/or conduit in order
to maintain fire rating of existing slab or wall.
. 29 INTERLOCKING CONTRACTS
A. The attention of the Contractor and of each Sub-Contractor is
specifically called to the necessity of reading the
Specifications and all drawings so that he will be aware of
items of work which connect with/or are dependent upon the
work he himself has to perform.
B. Specific attention is invited to the electrical and
mechanical systems. The electrical and mechanical drawings
have been coordinated in so far as function, operation, and
interferences . Any and all substitutions must be coordinated
by the trade offering the substitution. The substitution when
made must include any and all changes required by every trade
and any change in cost.
111 O
NET _ DA - NORTHAMPTON
. 23 USE OF PREMISES (Continued)
D. The Contractor shall be responsible for any damage to
existing building, furniture, equipment, and finishes .
He shall replace or repair to the satisfaction of the
Architect any damage„ at no cost to the Owner.
.24 EMERGENCY ASSISTANCE
A. The Contractor shall be responsible for immediate assistance
to. the Owner in emergency off-hour situations in conjunction
with the work of this Contract only.
. 25 TEMPORARY PARTITIONS AND DUST PROTECTION
A. It is essential to this' Contract that all telephone equipment
be completely protected from dust, moisture, and construction
debris at all tiines. To this end the Contractor shall give
particular attention to- the following criteria:
1. The Contractor shall give special attention to the
adequacy of protection at all times of all existing
Telephone Company, equipment and equipment areas . He
will immediately upon oral request by the Architect or
his representative make any and all corrections deemed
necessary.
2. Temporary partitions or curtains between construction area:
and other spaces shall be constructed, maintained, and
sealed in a complete and tight condition at all times .
Polyethelene shall not be used for dust partitions or
curtains . Fire resistant servico vinyl shall be used.
3. Before any temporary partitions and dust protection
systems are removed, all affected areas, as determined
by the Architect , including floors, walls, and ceilings ,
will be vacuum cleaned to the satisfaction of the
Architect.
4 . At no time-shall the interior of the building be exposed
to the outside.
. 26 CUTTING AND PATCHING
A. The Contractor shall ;perform all cutting and patching, drilling
grouting, etc . necessary for execution and completion of this
contract whether such work is included in these Specifications
or not, including the cutting and patching for all mechanical
I trades .
c` B. The Contractor shall examine all drawings , including those for
heating, plumbing, and electrical work.
Page 1G-7
NET - DA - NORTHAMPTON
. 21 PROTECTION OF OWNER'S PROPERTY
A. No work shall be started, walls or partitions removed or
built, heat, water or plumbing or electric services temporarily
disconnected, nor shall construction work be carried on near
the telephone wires or equipment, without first discussing
the procedures and protection to be provided with the Architect
and the Owner.
B. The Contractor shall provide adequate protection against the
entrance of unauthorized persons.
. 22 TEMPORARY COVERINGS AND PROTECTION OF EXISTING BUILDING
A. The Contractor shall protect all finished surfaces, including
walls, clilings, jambs, and soffits of openings used as
passageways or through which materials are. handled, against
possible dirt and damage resulting from conduct of work by
trades.
B. Tight wood sheathing shall be laid under materials that are
stored on finished surfaces and reinforced kraft building
paper and plywood or planking must be laid over finished
floor surfaces in traffic; areas and before moving materials
over these finished areas.
. 23 USE OF PREMISES
A. The building will be occupied, and office areas and telephone .
equipment will remain operational throughout the construction
period. The Contractor, his Sub-Contractor, and their employees
shall comply with the Owner' s regulations governing access to,
operation of, and conduct while in or on the premises and shall.
perform the work required under this contract in such a manner
as not to interrupt or interfere with the conduct of normal
business. Egress and passageways shall not be blocked.
B. Prior to the start of construction, the Contractor will
submit for approval by the Owner and the Architect, a
sequence schedule indicating dates and time periods when
the work will take place in .the various parts of the building.
C. The Contractor, his Sub-Contractors, and their employees shall
not have access to or be admitted into any area where work
is not being performed except with the Owner' s permission.
NET - DA - NORTHAMPTON page 1G-6
.17 LIGHT AND POWER
A. Light and power is available at the existing building for the
use of the Contractor and when approved b.v Owner. The Contrac-
tor shall not abuse this privilege. There must never be an
interruption of electric service. It is the responsibility
of the Contractor to ensure that circuits are not overloaded
in the use of his equipment . Any additional power required
that is not available in the building will be brought in and
paid for by the Contractor.
B. No connections to telephone equipment or telephone equipment
circuits shall be utilized.
.18 HEATING AND COOLING
A. Heat is available at the existing building. Any proposed
alteration of temperature setting must first be approved by
Owner. There must never be an interruption of heating 'or
cooling in any part of the existing building.
.19 FIRE EXTINGUISHERS
A. The Contractor shall provide and maintain at all times at least
four (4) readily accessible 10 lb. carbon dioxide extinguishers
for the use of his workmen.
. 20 FIELD OFFICE
A. With the approval of the Owner, the Contractor shall, in
part of the space to be renovated, set up a field office
with desk, chair, and file cabinet.
B. Contact drawings, shop drawings, and all other project
correspondence will be maintained at this office.
C. One set of plans and Specifications shall be maintained intact
at the job site at all times for reference by the Architect's
and Owner' s authorized representatives.
D. The Contractor shall provide, maintain, and pay all charges
for a prepaid telephone at this office for use by Sub-
Contractors and other project related personnel.
NET - DA - NORTHAMPTON
1G-5
. 14 WORK SCHEDULE
A. Before work is started, the Contractor shall submit to
the Architect , for approval, a work progress schedule
for every major portion of the project , including all
Sub-contractor' s work, giving the dates for start and
completion. A copy of the schedule shall be kept in
the Contractor's office and another schedule shall be
in the Contractor' s office showing actual progress.
This progress schedule shall be kept from day to day
and indicate the progress of all major portions of the
work.
.15 FORMS
A. The Contractor shall submit his request for payment in
triplicate on A. I. A. Forms G702 and G703 , Application and
Certificate for Payment .
B. Prior to start of work, the Contractor shall complete Form
BE C101, Contractor' s Schedule of Application for Payment .
With each monthly request for payment , he shall submit a
revised copy of this form. This form will be provided
to the Contractor by the Owner.
C . Immediately after award of contract , the Contractor shall
complete and return Form E-1157, Contract Cost of Building,
in duplicate. This form will be provided to the Contractor
by the Owner.
D. The Contractor shall complete and return Forms BE D727A
and BE DXMR. These are Telephone Company forms relating
to the cost of specific items of work on the project . These
forms will be provided to the Contractor by the Owner.
. 16 WATER
A. Water is available at the existing building for the use
of the Contractor when approved by Owner. The Contractor shall
not abuse this privilege. There must never be an interruption
of the water service.
ivvrtilntii'irlviv _._ ltt y
.10 FOREMAN
A. The Contractor shall place a competent foreman in charge of
all work at the building to properly supervise and coordinate
same, and such foreman shall not be discharged or relocated
to another job without written permission from the Architect.
The foreman shall be oft the premises whenever work is in
progress.
.11 CONTRACTOR'S STORAGE
A. Contractor's materials and equipment shall be confined to the
area in which the Contractor is actively engaged.
B. Materials shall be protected as hereinafter specified and
directed by the Architect .
C. Other areas of the exisiting building are never, under any
condition, to be used for- the storage of material or equipment.
D. The Contractor shall provide adequate lockers or locked sheds
.for the storage of equipment or materials.
E. Paint, drop cloths, polethelene, chemicals, or any flammable
materials shall not be stored or left in the building at any
time.
. .12 ' BUILDING RISK
A. The Contractor shall assume all responsibility for damage to
portions of building where work of this contract occurs and
for damage elsewhere in and about the building caused by anyone
in his employ, or from causes allied to the conduct of the work.
Protect equipment and other property of Owner as required under
other headings.
.13 RUBBISH AND WASTE
_ A. The Contractor shall clean up and dispose of daily, demolition
debris, rubbish and dirt: accumulation.
B. Travel lanes within confines of the contract .shall be kept
clear and clean at all times. .
C. At completion, remove tools and equipment, and leave building
and premises clean and ready for use.
D. Contractor shall furnish covered refuse receptacles for papers,
-paper cups and debris.
NL";l' - llA NUrfft1AY1fTUN
- 1G-3
.06 PROTECTION OF ADJOINING PROPERTY (Continued)
B. The Contractor shall hold the Owner harmless from damage
to any adjoining property.
.07 STAGING AND SCAFFOLDING
A. The Contractor shall furnish, erect, maintain in safe condition,
all staging and scaffolding, both exterior and interior, require
for the construction of this contract or require his Sub-
Contractors to furnish and be responsible for their .own if
specifically included under trade agreements or respective
Sections of the Specifications.
B. All ' safety requirements . of local and state ordinances and
Federal (OSHA) regulations shall be observed. .
C. All staging and scaffolding shall be ,of approved design.
D. On completion of work, dismantle and remove staging and/or '
scaffolding from the job site.
.08 CONDITIONS AT SITE AND MEASUREMENTS
A. The Contractor shall visit the building and familiarlize
himself with the site and conditions affecting the proposed
work before submitting a proposal. No additional compensation
will be granted because of the lack of knowledge of such
conditions .
B. The Contractor shall verify all conditions and measurements
shown on plans. Report any descrepancies to the Architect.
C. The Contractor shall require all Sub-contractors to visit
the building and investigate the conditions under which
the work is to be done.
D. Such visits shall be made only during hours set apart for
inspection and after indenti£ication arrangements have been
made with the Owner.
.Q9 PREPAYMENT OF MATERIALS
A. The Contractor shall arrange for prepayment of all materials
shipped to the building. The Owner will not advance payment
for any express, freight, or similar charges .
NET - DA - NORTHAMPTON
Page 1G-2
. 03 GUARANTEE
A. The Contractor shall guarantee the entire work to be free
from defective or improper work or materials and shall
make good any damage due to such work or material for a term
of one year from the date of the completion of the work
and written acceptance of the work or the date of written
notice of occupation of the building by the Owner.
B. In addition to the above, the Contractor will supply
written guarantee -or bonds as herinafter specified for
particular items or sections of work.
C. Written guarantee will start upon acceptance by the Owner.
•04 ADDENDA
A. Addenda issued during the time- of' bidding shall be covered
in the proposal and shall become a part of the contract
without further orders .
. 05 PROTECTION OF PUBLIC
A. Provide and maintain all necessary guards, rails ,fences,
lights,
,etc. for the
- proper protection of the public
and New England Telephone & Telegraph employees.
B. Keep public walks along property lines free and clear at
all times.
. 06 PROTECTION OF ADJOINING PROPERTY
A. The Contractor shall take -special care to protect adjoining
property from injury due to the prosecution of any part
of the work of this contract.
NET - DA - NORTHAMPTON Page 1G-1
DIVISION 1
SECTION 1G
SPECIAL CONDITIONS AND GENERAL REQUIREMENTS
. 01 GENERAL
A. The General Conditions, Supplementary General Conditions and
Sections in Division 1, apply to all contracts and form
a part of these Specifications.
B. The Contractor shall require all Sub-Contractors to read the
terms of the General Conditions and the Supplementary General
Conditions, and Division 1, all of which apply to all Sub-
Contractors as well as to the Contractor.
C. The Contractor is obligated to impress upon his Sub-Contractors
the importance of the completion dates.
D. It is the intent of this contract, to describe all the labor
and materials required for the satisfactory completion of this
project, complete in all :respects, as described herinafter and
as indicated on the drawings. All such materials and labor,
whether or not specifically designated, shall be provided
by the Contractor. .
. 02 REGULATIONS
A. The Contractor shall obtain and pay for all permits and
arrange for necessary inspection and approval, including
those required by the Town of Northampton, the Commonwealth of
Massachusetts, and from all other authorities having jurisdiction.
Should any changes be necessary in the drawings or specifications
to. secure such approval, 'the Contractor shall at once notify
the Architect.
B. The Contractor shall give proper notice to local and State
departments and inspectors and shall have all parts of the
work inspected and approved by them as may be required.
NET - DA - i10RTHA -ZPTOi,d 1F-3
RECORD OF CONTRACTOR'S PRICE FOR REMOVING, REARRANGING OR REPATRTNC Page e C
BUILDING ITEMS INCLUDED UNDER rHE CONTRACT
Building Location
(State y- (LLtv or own (Street b �o
To Be Completed 3Y Contractor * For Telephone Com anv Use
Contractor Applies to Spec. Est. No.
Firm Name) Rout. Ord. No.
Pe
( Data--_ Real Estate Cade
signature
Title Reviewed By Date
DESCRIPTION OF ITEMS
REKOVAL COSTS lox Contractor's Tel. Co. Eng
•
. 1
3
4
5
5
7
9 ,
9
10
CODING FOR Air Conditioning 110M
RE.IRRANCMENT COSTS ACCOUNT b06-07 Heating 210M
Other 310H
1
2
3
4
5
CODING FOR Air Conditioning 11OR
REPAIR COSTS ACCOUNT 606-01 Heating 21OR
Other 3108
I
3 •
NET - DA - NORTHAMPTON
RECORD OF C0L4TRkCT0R'S ESTI`L M Ct!'-RItFIJT PIRTrF PAGE 1F-2
OF WEDEr, iTF_tiS REINC RL40VED UNDER COYTU. CT Page of_
Building Location .
(State) Citv or Town) (Street S :io.
To Be Coovteced Ov Contractor For Telephone Company Use
Concractos Specific Esc. No.
(Firm . ame Applies to
Routine Ord. ,o.
By Date Estate Code
(Signature
Title Revieved By Date
DESCRIPTION OF ITEMS
Notes
1. Telephone Company Project .Manager will cocpiece Column(31.)
2. Contractor shall complete columns(02)and(13jfurnishing his Eat Sate
of Quantity of :Material being removed and the current cost of the item
1
removed (i.e. cost if it were to be built at chii tine)
(1) (2) Esci3a�ad
Ices uancity Current
Price
1.
2.
3.
5.
6
7
a
9.
10.
11.
12.
13.
1�.
15.
16.
17.
19.
19,
20.
I
trr.1 - JA - NUAThAfIfTUiV
DIVISION I
SECTION IF
ESTIMATE FOR BUILDING ITEMS TO BE REMOVED
Estimate of Items to be removed relocated and repaired.
2forms
APPLICATIONS FOR PAYMENT
NET — DA — NORTHAMPTON
Contractor Date
Location &
. Type of Work
Type City State
Contract Construction Construction
Amount Start Complete
APPLICATION FOR PAYMENT SCHEDULE
Amount of Application Amount of Application
Sub- Appl Estimate of Dollars to the Sub- Appl. Estimate of Dollars to the
mittal No.. nearest hundred including mittal No. nearest hundred including
Oats retainage. Oats retainage.
i9
Orig. Sched. Corr. Sched. Orig.Sched. Corr. Sched.
Jon. Jan.
y
Feb. Feb.
4
i Mar. Mar.
Apr.
Apr.
May May
June June
July July
Aug. Aug.
Sept Sept
Oct.
Oct
Nov. Nov.
Dec Dec.
Total Total
Contractor shall prepare this form in duplicate. Show all previous applications as actual amounts under current
schedule. Submit at award of contract (original schedule) and with each application for payment.
NET - DA - NORTHAMPTON IE-1
DIVISION 1 '
SECTION 1E .
CONTRACTORS SCHEDULE FOR APPLICATION FOR PAYMENTS
1 '
1 CERTIFICATE OF COMPLIANCE - NONRESIDENT
CONTRACTORS PEUORML14G WORK FOR THE
COMPANY IN MASSACHUSETTS
� (91-901b)
General Laws Chapter 641, Section 31A
Sec. 31A.
(Filing of bond or deposit by nonresident contractors.)
a. Where a nonresident contractor enters into a contract with a person
pursuant to which or in the carrying out of which tangible personal prop-
erty will be consumed or used within the commonwealth, the nonresident
contractor shall- deposit with the coaaaissioner a sum equivalent to five
per cent of the total amount to be paid under the contract, or shall
furnish the commissioner with a guarantee bond satisfactory to the com-
missioner in a sum equivalent to five per cent of such total amount, to
secure payment of the tax payable relative to tangible personal property
�-' consumed or used pursuant to or in the carrying out of the contract and
shall obtain a certificate in duplicate from the commissioner that the
requirements pf this subsection have been met.
b. Any person dealing with a nonresident contractor without first ob-
taining the duplicate copy of the certificate from the commissioner as
required in subsection (a) Shall deduct five per cent of all amounts
payable to the nonresident contractor and pay it over to the commissioner
on behalf of or as agent for the nonresident contractor, or shall furnish
the commissioner with a guarantee bond satisfactory to the commissioner
in a sum equivalent to five per cant of such total amount, to secure
payment of the tax payable relative to tangible personal property con-
sumed or used pursuant to or in the carrying out of the contract.
c. A person dealing with a nonresident contractor who fails to comply
with subsection (b), shall be personally liable for payment of the
tax imposed by this chapter relative to tangible personal property con-
sumed or used pursuant to or in the carrying out of the contract.
As used in this section "contractor" shall mean any person engaged in
the construction, reconstruction, alteration, remodeling or repair of
real property. (As added by Ch. 706, Acts 1973; as amended by Ch. 684,
Acts 1975, affective November 12, 1975.) Comp. 63-038).
J
NET - DA - NORTHAMPTON •%rr I'quM M
Page 2
Percent of which is owned, controlled and operated by minority group members or women, or in
the case of publicly owned businesses, at least 51 percent of the stock which is owned by
minorities or women. For the purposes of this definition, minority group members are American:
Blacks, Hispanics,Asians, Pacific Islanders,American Indians and Alaskan Natives. Contractors
may rely on written representations by subcontractors regarding their status as minority or
women's business enterprises In lieu of an independent investigation.
6. MINORITY AND WOMEN'S BUSINESS ENTERPRISES SUBCONTRACTING PROGRAM
(a) The contractor agrees to establish and conduct a program which will enable minority and
women's business enterprises (as defined in paragraph 5) to be considered fairly as subcontrac-
tom and suppliers under the contract. In this connection, the Contractor shall:
(1)Designate a liaison officer who will administer the contractor's minority and women's business
enterprises programs.
(2)Provide adequate and timely consideration of the potentialities of known minority and
women's business enterprises in all "make or buy" decisions. %
(3)A33ure that known minority and women's business enterprises will have an equitable oppor-
tunity to compete for subcontracts„ particularly by arranging solicitations, time for preparation
of bids,quantities,specifications,and delivery schedules so as to facilitate the participation of
minority and women's business enterprises.
(4)Maintain records showing (1) procedures which have been adopted to comply with the policies
set forth in this clause, including the establishment of a source list of minority and women's
business enterprises, (II) awards to minority and women's business enterprises on the source
list, and(111)specific efforts to identify and award contracts to minority and women's business
enterprises.
(5)lnclude the Utilization of Minority and Women's Business Enterprises clause in subcontracts
,( which offer substantial minority and women's business enterprises subcontracting oppor
j tunities.
(6)Cooperate with the Government's Contracting Officer in any studies and surveys of the Con-
tractor's minority and women's business enterprises procedures and practices that the Con-
tracting Officer may from time to time conduct.
MSubmit periodic reports of subcontracting to known minority and women's business enter-
prises with respect to the records referred to in subparagraph (4) above, in such a form and
manner and at such time (not more often than quarterly) as the Contracting Officer may.
prescribe.
(b) The contractor further agrees to insert, in any subcontract hereunder which may exceed
$500,000 (or in the case of WBE, $1,000,000 in the case of contracts for the construction of any
public facility and which offer substantial subcontracting possibilities) provisions which shall
conform substantially to the language of this agreement, including this paragraph (b).
7. UST OF EMPLOYMENT OPENINGS FOR VETERANS
In accordance with Exec. Order 11701„ dated January 24, 1973, and Part 60.250 of Title 41 of the
Code of Federal Regulations, as may, be amended from time to time, the parties incorporate
herein by this reference the regulations and contract clauses required by those provisions to be
made a part of Government contracts and subcontracts.
8. EMPLOYMENT OF THE HANDICAPPED
In accordance with Exec. Order 11758, dated January 15, 1974, and Part 60-741 of Title 41 of the
Code of Federal Regulations as may be amended from time to time,the parties incorporate herein
by this reference the regulations and contract clauses required by those provisions to be made a
part of Government contracts and subcontracts.
1i9/Sl
Pags 1
NON-DISCRIMINATION COMPLIANCE AGREEMENT
To the extent that this contract is subject to them,contractor shall comply with the applicable provi-
sions of the following: Exec. Order No. 11246, Exec. Order No. 11825, Exec. Order No. 12138, Exec.
Order No.11701,Exec.Order No.11758,Section 503 of the Rehabilitation Act of 1973 as amended by
PL93.516, Vietnam Era Veteran's Readjustment Assistance Act of 1974 and the rules, regulations
and relevant Orders of the Secretary of Labor pertaining to the Executive Orders and Statutes listed
above.
Monetary amounts or contractual or purchasing relationships, together with the number of the con.
tractors employees, determine which Executive Order provisions are applicable. For contracts
-valued at less than$2,500, none of the clauses shall be considered a part of this contract. However,
for contracts of or which aggregate to 2,500 or more annually, the following table describes the
clauses which are included in the contract.
1. Inclusion of the "Equal Employment Opportunity" clause in all contracts and orders.
2. Certification of non-segregated facilities.
3. Certification that an Affirmative Action program has been developed and Is being followed.
4. Certification that an annual Employers Information Report(EEO-1 Standard Form 100)13 being filed
5. inclusion of the "Utilization of Minority and Women's Business Enterprises" clause In all con-
tracts and orders.
S. inclusion of the "Minority and Women's Business Contracting Program clause in all contracts
and orders.
7. Inclusion of the "Listing of Employment Openings" clause in all contracts and orders.
8. inclusion of the "Employment of the Handicappod" clause in all contracts and orders.
$2,500 to $5,000 $5,000 to$10,000 $10,000 to $50,000
8 8 1, 2, 5, 6, 7, 8
;( $50,000 to $500,000 - $500,000 or more
1, 2, 3', 4', 5, 6, 7, 8 1, 2, 3', 4', 5, 6, 7, 8
'Applies only for businesses with 50 or more employees.
1. EQUAL EMPLOYMENT OPPORTUNITY PROVISIONS
In accordance with Executive Order 11246, dated September 24, 1965 and Part 60.1 of Title 41 of
the codes of Federal Regulations(Public Contracts and Property Management, Office of Federal
Contract Compliance, Obligations of Contractors and Subcontractors), as may be amended from
time to time,the parties Incorporate herein by this reference the regulations and contract clauses
required by those provisions to be made a part of Government contracts and subcontracts.
2. CERTIFICATION OF NONSEGREGATED FACILITIES
The contractor certifies that it does riot and will not maintain any facilities it provides for its
employees in a segregated manner, or permit its employees to perform their services at any IOCa-
tion under its control, where segregated facilities are maintained;and that it will obtain a similar
certification, prior to the award of any nonexempt subcontract.
3. CERTIFICATION OF AFFIRMATIVE ACTION PROGRAM
The contractor affirms that It has developed and is maintaining an Affirmative Action Plan as re-
quired by Part 60.2 of Title 41 of the cedes of Federal Regulation.
4. CERTIFICATION OF FILING EMPLOYERS INFORMATION REPORTS
The contractor agrees to file annually on or before the 31st day of March complete and accurate
reports on Standard Form 100 (EEO-1) or such forms as may be promulgated in its place.
S. UTILIZATION OF MINORITY AND WOMEN'S BUSINESS ENTERPRISES
(a) it is the policy of the Government that minority and women's business enterprises shall have
the maximum practicable opportunity to participate in the performance of the contract.
(b)The contractor agrees to use his best effort to carry out this policy in the award of his subcon-
tracts to the fullest extent consistent with the efficient performance of this contract.As used in
this contract the term "minority or women's business enterprise" means a business, at least 50
NET - DA - NORTHAMPTON 1D-11
At the end of the thirty day period the Owner may, after
seven days following; receipt by the Contractor of an
additional written notice, make good all deficiencies
whose completion date has passed. The cost of correcting
such deficiencies with appropriate loading will be
charged the Contractor as specified in Paragraph 3.4 of
the General Conditions of the Contract.
Contractors and subcontractors who do not correct punch
list items by the established completion dates may be
restricted frOn1• bidding on future Telephone Company work.
! "`
Supplementary General Conditions - 11
NET - DA - NORTHAMPTON 1D-10
Article 28 - Superintendence: Supervision
The General Contractor shall establish lines and levels,
and shall hold himself responsible for their accuracy.
The Contractor shall verify all indicated grades of con-
nections to utilities, curbs, walks, and pavement.
Article 29 - Cost keports
At the time of submission of his first requisition for
payment the Contractor shall submit his estimated
present-day price for providing building items specified
and shown to be removed under the Contract, his price to
the Owner for the removal of these items, and his cost to
the Owner for rearrangements and repairs, all as covered
by forms provided by the Owner for this purpose. A
"Contract Cost of Building Form" (Form 1157) itemizing
the cost of the various subdivisions of the work will
also be required at this time.
Article. 30 - Agreements Between Contractor and Others
Any agreement between the Contractor and a Land Owner or
Tenant of Land in the vicinity of the work concerning the
use of water or utilities, of .the use of land for storage
. of materials or access to the work or the like shall be
in writing and signed by the parties involved, whether or
not there is to be any compensation for such use and a
copy of any such agreement shall be filed with the Owner
by the Contractor.
Article 31 - Completion of Punch List Items
Coincident with final inspection as called for in
Paragraph 9.9 of the General Conditions of the Contract,
the Architect will prepare a punch list of items that are
not complete, defective, or non-conforming. The
Contractor will have thirty days to complete or correct
the work on the punch list items after issuance of the
list by the Architect.
If there are items on the punch list that cannot be
completed in the thirty day period, the Contractor must
notify the Architect within ten days of those items along
with the specific reasons the separate items cannot be'
completed. The Architect will then assess the request to
exclude specific items and establish new completion
dates where delays are justified.
Supplementary General Conditions - 10
NET - DA - NORTHAMPTON 1D-9
Article 26 - Government Clauses -_ Non-Discrimination Compliance
! "* Agreement
Employment Opportunities - See Appendix "A" to
Supplementary General Conditions.
Article 27 Conflict of Interest
(A) The contractor hereby certifies that, to the best of
its/his knowledge and belief, no economic, beneficial ,
employment, or managerial relationship exists between
the contractor and any employee of the Telephone
Company, or any member of said employee's family,
which would tend in any way to influence such
employee in the performance of his or her duties on
behalf of the Telephone Company in connection with
the awarding, making, amending or making determinations
concerning the performance of this contract.
(B) The Telephone Company may, by written notice to the
contractor, terminate the right of the contractor to
proceed under this contract, without any liability
whatsoever on the part of the Telephone Company if,
in the exercise of good faith, it is found by the
Telephone Company,
(1) that the contractor has violated the certifica-
tion contained in clause (A) hereof regarding
' conflict of interest; or
(2) that gratuities (in the form of entertainment,
gifts, or otherwise) were offered or given by
the contractor, or any agent or representative.
of the contractor, to any officer or employee
of the Telephone Company with a view toward
securing a contract or securing favorable
treatment with respect to the awarding, making,
amending, or the making of any determinations
with respect to the performance of such contract.
(C) In this event this contract is terminated as Oru-
vided in paragraph (B) hereof, the Telephone Company
shall be entitled to pursue the same remedies
against the contractor as it could pursue in the
event of a breach of contract by the contractor.
(D) The rights and remedies of the Telephone Company
provided in this clause shall not be exclusive and
are in addition to any other rights and remedies
provided by law or under this contract.
AVW Supplementary General Conditions - 9
NET - DA - NORTHAMPTON 1D-8
The Contractor shall bear the risk of loss or damage from
any cause whatsoever to:
Builders' machinery, tools, equipment, temporary
structures and any equipment of like nature used or
to be used by the Contractor, his agents,
subcontractors, material men, or his or their
employees in the performance of this contract or any
modifications thereof or supplements thereto."
11.3.2 Delete entire subparagraph.
11.3.4 Delete entire subparagraph.
11.3.7 Delete entire subparagraph.
Article 24 - Changes in the Work
Change Orders
(Article 12 Par. 12. 1.3.3 Added)
Add the following:- "Under 12. 1 .3.3 by "cost and a
muf11111y acceptable percentage fee" shall be meant that
only the Contractor., a Subcontractor or any other party
who performs such extra work with his own personnel shall
be entitled to the actual labor and material cost of the
work plus 20% representing overhead and profit.
fir► Compensation to the Contractor, a Subcontractor or any
personnel of others but as to which he is directly
responsible by Contract Agreement or in a supervisory
capacity shall be limited to 1005 for supervision.
The Contractor's itemized accounts for all charges or
credits for additions to. or deductions from the work
shown on the drawings or described in the specifications,
shall be at all time open for inspection by the Architect.
No extra work is to be performed without written authori-
zation from the Architect."
Article 25 - Termination of the Contract
Termination by the Contractor
(Article 14 Par. 14. 1 . 1 Amended)
The first sentence of Article 14 Par. 14.1 is amended to
extend the period of work stoppage under an order of any
court or other public authority from thirty (30) days to
a period of ninety (90) days before a Contractor may
exercise his right to terminate the Contract.
Supplementary General Conditions - 8
NET - DA - NORTHAMPTON 1D-7
OW The Certificate shall state that the New England
Telephone and Telegraph Company is an additional
named insured, that the Contractual liability,
completed operations coverage, and coverage for the
hazards of explosion, collapse and underground
damalre are included. Further, the Certificate shall
clearly indicate thereon by whatever specific means
available that Contractual Liability Coverage is
afforded in the limits called for, and that the
Contractor agrees to indemnify, save harmless and
defend the New England Telephone and Telegraph
Company from any and all suits, claims, demands or
liens or liability for Bodily Injury, including death
to any person, and for damage to property, arising
out of or resulting from their operations under this
contract. In addition, the particular job shall be
indicated thereon by name, location and date of
contract (or approximate date if not known at the
time insurance certificate �s requested) .
The certificate shall also state that "This
insurance shall not be invalidated should the named
insured waive in writing prior to a loss any right
of recovery against any party for loss occurring to
the property described."
Owners Liability Insurance
(Article 11 Par. 11.2
11.2. 1 Delete entire subparagraph.
Property Insurance
(article 11 Par. 11.3
11 .3. 1 Delete entire subparagraph, and replace with
the following amended version:-
"Unless otherwise provided, the Owner shall purchase and
maintain property insurance upon the entire Work at the
site to the full insurable value thereof, or the Owner
may assume the above coverage, or a portion thereof',
through self insurance. This insurance shall include the
interests of the Owner, the Contractor, Subcontractors
and Sub-subcontractors in the Work and shall insure
against the perils of Fire. Extended Coverage, Vandalism
and Malicious Mischief. Losses due to theft will not be
included in the insurance coverage. "
i
`.supplementary General Conditions - 7
NET - DA - NORTHAMPTON
1D-6
Article 23 - Insurance
Contractor Liability Insurance
(Article 11 Par. 11.1)
Delete subparagraph 11.1.1, 11.1.2, 11.1.3, 11 . 1.4 and
substitute the following:
1. Contractor and all his Subcontractors shall maintain
the following insurance coverage:
a. Workmen's Compensation Insurance.
b. Comprehensive General Liability Insurance,
including Contractual Liability and Completed
Operations, in limits of $300,000 for each per-
son, $300,000 for each occurrence, and $300,000
aggregate for Bodily Injury and in limits of
$300,000 each occurrence and $300,000 aggregate
for property damage.
(1) The Owner (New England Telephone and
Telegraph Company) shall be included as an
additional named insured.
(2) Property Damage shall include the hazards
of Explosion, Collapse and Underground
Damage.
(3) Completed Operations coverage shall be
carried for one year beyond the date of
completion of the work.
C. Automobile Liability Insurance in limits of
$300,000 each person, $300,000 each accident
for Bodily Injury and $300,000 each accident
for Property Damage shall be carried in connec-
tion with the- Ownership, maintenance or use of
any owned, non-owned or hired vehicles.
2. Insurance in the amounts of specified shall be carried
in a company or companies satisfactory to the Owner.
3. The Contractor shall file with the Owner before
starting the work under this contract Certificates
of Insurance specified under (a) , (b) , and (c) above.
Certificates shall be endorsed by the insurance company
carrying the coverage: "Not to be cancelled without
ten (10) days prior written notice to the New England
Telephone and Telegraph Company, Attention: District
Manager, Real Estate Operations, 245 State Street,
Boston, Massachusetts.
Supplementary General Conditions - 6
NET - DA - NORTHAMPTON 1D-5
With each application for payment, the Contractor shall
submit a current schedule of values showing information
for actual applications submitted to date, including the
current application for payment, as well as for future
applications to be submitted.
The amrnmts shown nn these schedules of values shall bp
based on the Contract price of the labor and materials
incorporated in the work and of materials suitably stored
at the site thereof up to the first day of the month in
which the application for payment is to be presented.
The Owner shall furnish the forms to the Contractor,
through the Architect, for his use in reporting initial
and current Schedulers of Values.
Payments Withheld
(Article 9 Par. 9.6.3 Added
The Architect may require the Contractor to furnish a
statement of the job account at any time and the
Contractor shall give permission for verification.
Article 22 - Protection of Persons and Property_
Safety of Persons and Property
(Article 10 Par. 10.2.1.4 Added)
The Contractor shall keep public walks adjacent to the
property, the building and appurtenances clear of debris,
ice and snow at -all tames.
(Article 10 Par. 10.2.4 Added)
Add the following paragraph:- "The use or storage of
explosives is forbidden unless the Contractor has
notified the Owner in writing and has received written
approval from the Owner for such operations."
(Article 10 Par. 10.2.6 Amended)
Add the following paragraph:- "The Contractor shall. sub-
mit to the Owner, without delay, verbal and written
reports of all accidents involving bodily injury or pro-
perty damage arising in connection with the work done
under this Contract. A telephone call to the office of
the Division Manager - Buildings & Real Estate as soon as
possible after the accident followed by a written report
will be required. "
* Supplementary General Conditions - 5
NET - DA - NORTHAMPTON
1D-4
Article 19 - Miscellaneous Provisions
Interest (Article 7.8)
Delete subparagraph 7.8. 1
Article 20 - Progress and Completion
(Article 8 Par. 8.2„3 Added)
Add the following:- "If in the opinion of the Architect,
the progress of the work is such that the completion date
cannot be met for causes other than those provided for in
Article 8.3, he may require the Contractor to work addi-
tional men, overtime hours or both until he is satisfied
that the time for completion can be met. The cost of all
such overtime shall be paid by the Contractor.
The Owner may, through the Architect, require the
Contractor to work additional men, overtime hours or both,
in order to overcome delays provided for in Article 8.3
or to complete the work before the completion date set
forth in the Contract and the Owner will make compen-
sation to the Contractor for the premium portion of the
overtime rate at the net cost to the Contractor. No
claims for loss of productivity will he Billowed.
Article 21 - Payments and Completion
Applications for Payment
(Article 9.3. 1 Continued
A1.1 Applications for Payment shall be notarized.
All invoices or billings submitted to the Company by
Contractors performing work in Massachusetts shall indi-
cate that the contractor has paid all required sales
taxes for materials used in carrying out the contract.
All such bills shall include the following language.
"All sales taxes have been paid on materials. "
For non-resident contractors it is mandatory that a
duplicate copy of a certificate evidencing compliance
with General Laws Chapter 641, Section 31-A (See Appendix
"B" to Supplementary General Conditions) be attached to
the Company's copy o1.' the contract.
Payments and Completion
Schedule of Values
(Article 9 Par. 9.2. 1 Continued)
At the time of award of contract, the Contractor shall
submit to the Architect, for the Owner's use, a schedule
of values showing the number and anticipated amounts of
each monthly application for payment he expects to present
to the Owner. This schedule shall be referred to as the
Initial Schedule.
Supplementary General Conditions - 4
NET - DA - NORTHAMPTON 1D-3
Labor and Materials
(Article 4 Par. 4.4.3 Added)
The words "or approved equal" as written in these speci-
fications are understood to follow the name of any maker
or manufacturer of a product or material mentioned or
shown on the drawings or specified herein to define the
article required and it is understood to mean any
material or article which, in the opinion of the
Architect, is equal in quality, durability, strength or
design to the article named and which will perform ade-
quately the functions imposed by the general design.
Superintendent
(Article 4 Par. 4.9.1 Amended)
Add the following:- "The Contractor shall have super-
visory personnel present at the job site at all times
work is being done by any trade, including his own
forces. "
Progress Schedule
(Article 4 Par. 4. 10. 1 Amended)
Add the following:- "This schedule shall indicate the
dates for the starting and completion of the various stages
of construction. Whenever the progress of the work is
such that the Progress Schedule submitted cannot be main-
twined, the Contractor shall, .upon the request of the
Architect, submit a ;revised Progress Schedule designed to
meet the completion date of the Contract. "
Article IS - Work by Owner (Article 6 Par. 6.1.1 Amended)
Add the following:- The-Owner shall have the right at
any time during the construction of the structure, to
enter same for the purpose of installing any necessary
work or for any other purpose in connection with the
installation of facilities, it being naturally understood
and agreed, however, that the Contractor -and the Owner
will labor to mutual advantage where their several works
in the above mentioned or unforseen instances touch upon
or interfere with each other. The Owner also reserves
the right to occupy certain portions of the Work before
Substantial Completion. If such right is exercised the
Owner will assume responsibility for damage to the struc-
ture caused by the Owner, but assumption of such respon-
sibility for damage by the Owner in no way relieves the
Contractor of his obligation as defined under Article 9
of the General Conditions of the Contract for completion
of the work.
Supplementary General Conditions - 3
NET - DA - NORTHANFTON
1D-2
SUPPLEMENTARY GENERAL CONDITIONS
Article 15 - Contract Documents (Article 1 Amended)
Execution, Correlation, Intent and Interpretation
(Article 1 Par. 1.2.1 Amended)
Amend as follows: The Contract Documents shall be signed
in not less than duplicate by the Owner and the
Contractor. The Architect shall be provided with a con-
formed copy identifying the individual signing for each
party.
(Article 1 Par. 1.2.2 Amended)
Add the following sentence:- "It is understood that no
claims will be allowed against the Owner on account of
any discrepancies in the observations so made by the
Contractor. "
Article 16 - Owner (Article 3 Amended)
Information and Services Required of Owner
(Article 3 Par. 3.2.1) Delete sub-paragraph 3.2. 1
(article 3 Par. 3.2.2)
Delete "and a legal description of the site" from the
paragraph.
Copies Furnished and Ownership
(Article 3 Par. 3.2.5) Article 3 Par. 3.2.5
Omit Par. 3.2.5 and substitute in lieu thereof the
following:- "Unless otherwise provided for in the
Contract Documents, the Contractor will be furnished,
free of charge, six copies of the drawings and specifica-
tions. Any additional copies desired by the Contractor
may be obtained by him at the cost of reproduction.'"
Article 17 - Contractor (Article 4 Added and Amended)
Definition
(Article 4 Par. 4. 1.21 Added
Nothing contained in the Contract Documents shall create
any contractual relationship between the Contractor and
the Architects.
Supplementary General Conditions - 2
NET - DA - NORTHAMPTON 1D-1
SUPPLEMENTARY GENERAL CONDITIONS
The following Stipplementary General Conditions are intended to
modify or supplement the General Conditions, and follow the
numerical sequence of the General Conditions.
INDEX TO ARTICLES (CONTINUED)
Article 15 Contract Documents (Article 1 Amended),
16 Owner (Article 3 Amended)
17 Contractor (Article 4 Added and Amended)
18 Work by Owner (Article 6 Amended)
19 Miscellaneous Provisions (Article 7 Amended)
20 Progress and Completion
(Article 8 Added)
21 Payments and Completion
(Article 9 Continued)
22 Protection of Persons and Property
(Article 10 Added and Amended)
23 Insurance (Article 11 Amended)
2= Changes in the Work (Article 12 Added)
25 Termination of the Contract
(Article 14 Amended)
26 Government Clauses
27 Conflict of Interest
28 Superintendence: Supervision
29 Cost Reports
30 Agreements Between Contractor and Others
31 Completion of Punch List Items
Supplementary General Conditions - 1
IC-1
NET - DA - NORTHAMPTON
DIVISION 1
SECTION 1C
GENERAL CONDITIONS
The General Conditions shall be the standard American Institute
of Architects Document A-201, GENERAL CONDITIONS OF THE CONTRACT
FOR CONSTRUCTION, Thirteenth Edition, August, 1976.
Copies of the General Conditions are available at the Architect 's
office upon request .
-All bidders are required to read the General Conditions before
submitting a bid.
Page 1B-1
NET - DA - NORTHAMPTON
DIVISION 1
SECTION 1B
VOTE OF CORPORATION
(Contractor)
At a meeting of directors of the
duly called and held at
on the -day of 1988 at
which a quorm was present and acting, it was voted, that
the of this corporation is hereby authorized
and empowered to make, enter into, sign, seal and deliver, in
behalf of this corporation., a Contract with the New England Telephone
& Telegraph Company, Boston, Massachusetts, for the- construction of
DA Alterations, 61 Masonic Street , Northampton, MA.
I hereby certify that the above is a true copy of the
record that said vote has riot been amended or replaced and is
in full force and effect as of this day of
1988 and that
is the duly elected
of this corporation.
Clerk of Corporation
lA-1
NET - DA - NORTHAMPTON
DIVISION 1
SECTION lA
CONTRACT FORM
. 01 The form of agreement between Owner and Contractor shall
be the Standard American Institute of Architects Document
A-101, STANDARD FORM OF AGREEMENT BETWEEN OWNER AND
CONTRACTOR — STIPULATED SUM, June 1977 .
. 02 Copies of this document are available at the office of
the Architect upon request .
NET - DA - NORTHAMPTON
TABLE OF CONTENTS
PAGE
DIVISION 12
SECTION
12A WINDOW BLINDS 2
DIVISION 16
SECTION
16A BASIC ELECTRICAL 60
16B EXISTING FACILITIES 11
NET - DA - NORTHAMPTON
TABLE OF CONTENTS
PAGE
DIVISION 5
SECTION
5A STEEL FRAMING 4
DIVISION 6
SECTION
6A CARPENTRY 3
DIVISION 8
SECTION
8A HOLLOW METAL DOORS & FRAMES 3
8B FINISH HARDWARE 2
8C WOOD DOORS 2
8D ALUMINUM WINDOWS 2"
DIVISION 9
SECTION
9A GYPSUM WALLBOARD AND METAL
STUD PARTITIONS 4
9B PAINTING 5
9C RESILIENT FLOORING & BASE 4
9D ACOUSTIC TILE CEILING 3
9E CARPETING 3
9F CERAMIC TILE 4
9G FURRING, LATHING AND PLASTERING 4
DIVISION 10
SECTION
10A METAL TOILET PARTITIONS 3
10B TOILET ACCESSORIES 2
NET - DA - NORTHAMPTON
TABLE OF CONTENTS
DIVISION 1 NO. OF PAGES
SECTION
lA CONTRACT FORM 1
1B VOTE OF CORPORATION (Contractor) 1
1C GENERAL CONDITIONS 1
1D SUPPLEMENTARY GENERAL CONDITIONS 11
APPENDIX A - NON-DISCRIMINATION
COMPLIANCE AGREEMENT AND 2
APPENDIX B - CERTIFICATE OF
COMPLIANCE NONRESIDENT CONTRACTORS 1
lE CONTRACTOR'S SCHEDULE FOR
APPLICATIONS FOR PAYMENTS 2
1F ESTIMATE FOR BUILDING ITEMS TO BE
REMOVED, RELOCATED OR REPAIRED 3
1G SPECIAL CONDITIONS AND GENERAL 23
REQUIREMENTS
DIVISION 2
SECTION
2A DEMOLITION, CORING, CUTTING
AND PATCHING 3
DIVISION 4
SECTION
�,,,,, 4A MASONRY 4
CONTRACT DOCUMENTS AND TECHNICAL SPECIFICATIONS
PROJECT NEW ENGLAND TELEPHONE AND TELEGRAPH COMPANY
DA ALTERATIONS
61 MASONIC STREET
NORTHAMPTON, MA 01060
OWNER NEW ENGLAND TELEPHONE AND TELEGRAPH COMPANY
185 FRANKLIN STREET
BOSTON, MA 02110
ARCHITECT GEORGE A. ROMAN & ASSOCIATES, INC.
ONE GATEWAY CENTER
NEWTON, MA 02158
(67.7) 332-5427
MECHANICAL W. N. PETERSON ASSOCIATES , INC.
16 SCHOOL STREET
MANCHESTER, MA 01944
Aft (67.7) 526-1031
ELECTRICAL McC:ARRON, HUFNAGLE & BENT
132 LINCOLN STREET
BOSTON, MA 02111
(61.7) 426-4082
DATE : February 5 , 1988
Page 2 of 2
NET - DA - NORTHAMPTON Addendum #1
ITEM #5 Following is a list of eligible roofing contractors
who will be acceptable for the Trocal Roofing
portion of this project.
Tech Roofing Service
267 Page Boulevard
Springfield, MA 01101
(413) 737-5546
General Roofing and S/M
324 Grovernor Street
East Hartford, CT 06108
(203) 528-2101
Al Melansori Company
353 West Street
Keene, New Hampshire 03431
(603) 352-4232
ELECTRICAL:
ITEM #6 Drawing E-3, First Floor Power Plan:
Provide terminal boxes for feeder circuits to
AC-1, AC-2, and AC-3. Terminal boxes shall
be located near AC units .
Page 1 of 2
NEW ENGLAND TEL. & TEL. CO. GEORGE A. ROMAN & ASSOC.
04W DA ALTERATIONS ARCHITECTS
61 MASONIC STREET ONE GATEWAY CENTER
NORTHAMPTON, MA 01060 NEWTON, MA 02518
FEBRUARY 19, 1988
ADDENDUM #1
ARCHITECTURAL:
ITEM #1 On Drawing A-1, column A/3 , 1'Access Door @ Exist.
Panel" shall be a 3/4" plywood door covered in
plastic laminate. Hinge as indicated on the
drawings ; provide blocking, trim, concealed latch,
pull and, identification sign; Size as required
to edges of panel flange (approximately 1 ' -10"x3 ' -6") .
ITEM #2 On Drawing A-1, wall legend, "Cable Slots in
Partitions : See Detail 6/A-4" : delete "A-4" and
insert "A-3. "
ITEM #3 On Drawing A-3, Detail 6, "Framed Cable Slot Detail" :
Note that clear dimensions shall be determined in the
field. However, for the purposes of establishing a
unit price, provide a clear width of V -0" and a
clear height of 2 ' -0" .
ITEM #4 On Drawing Al and A2 : Note that where 1-hour and
2-hour partitions are shown to be "reconfigured" or
"jogged" above ceilings in order to avoid telephone
cables, it is the intent to provide a continuous
fire-rated partition and soffit. Anchor and brace
system to existing structure as required.
OPW
c) In Training 224, relocate diffusers and add one (1)
supply (per Drawing M-5) .
d) Relocate diffusers in committee 226 (per
Drawing M-5) .
6. Drawing E-4, Second Floor Lighting and Power Plan:
a) Add in-duct smoke detector at AH-1 and AH-2 (one at
each) .
b) In reference to the location of ACC-2 on roof,
refer to note #3 above.
Any and all cost implications; from the base bid should be
included as a part of the Mechanical Allowance per Specifications
Section 1G, Page 1G-11.
Thank you for your attention to these items.
Very truly yours,
Donald W. Mills
pc: Allan Ball, NET
Steve Tulega, M,H,&B (Electrical)
Wayne Peterson, W.N. Peterson Assoc.
(Mechanical)
GEORGE A. ROMAN & ASSOCIATES INC .
ARCHITECTURE • PLANNING • IPdTERIOR DESIGN
MEMBERS AMERICA ,
ONE GATEWAY CENTER, NEWTON, MA. 02158 • (617) 332-5427 INSTITUTE of ARCUTT.
February 29, 1988
RNC Construction
96 Industry Ave
Springfield, MA 01089
Attn: Mr. Christopher Kline
Re: NET DA Alterations
Northampton, MA
Dear Chris:
Mechanical (Plumbing & HVAC) Drawings and Specifications, dated
February 19, 1988, for the above referenced project have been
prepared and are available for you today.
By way of final coordination with the contract Drawings, dated
February 5, 1988, please note the following corrections:
1. Drawing A-1, First Floor Plan, Column 5/H: delete the
note "Remove existing fire hose cabinet" and insert
"existing fire hose: cabinet to remain. " Frame around
this item with the metal studs and gypsum wallboard so
that full access is, available.
2. Drawing A-2, Second Floor Plan, Air Handler 228: The
existing radiator is shown dotted to be removed along
column line 2 . Relocate this radiator to the new
partition along column line G. 1 (per Drawing M-5) .
3 . Drawing A-2, Partial Roof Plan: The exact location of
ACC-2 shall be subject to review with Architect in the
field.
4. Drawing A-3 , First Floor Reflected Ceiling Plan:
locate a return air diffuser in TTY 108 and Manager 109
(per Drawing M-2) .
5. Drawing A-4, Second Floor Reflected Ceiling Plan:
a) Relocate a diffuser from the junction of Corridor
214 and 215 to the east end of Corridor 215 (per
Drawing M-5) .
b) Relocate supply diffusers in Discussion 221 and
Monitor 222 to the south end of each room (per Drawing
M-5) .
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