61 Title 5 Upgrade Plan, Certificate of COmpliance, 2009 7020.map printed on 12/10/00 from"tee
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GEOGRAPHIC
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Plan to Upgrade
SEPTIC SYSTEM
for
Linda Merriam
Located at
61 North Farms Road
in Northampton, MA 01060
Plan Number 523
Design Date: 12/18/09
Updated:
Contents
Site Plan:
Perc Test Forms:
Specification Requirements:
System Calculations:
Pump Details:
Plan Drawing:
Separate
Application for Construction Permit:
Local Upgrade Approval Permit:
Septic System Designer:
Thomas S Leue R.S.
Homestead Inc.
1664 Cape St.
Williamsburg, MA 01096
(located in Ashfield)
413 628-4533
800 285-4533
fax: 413 628-3973
email: Tilapia @AOL.com
1 page
5 pages
3 pages
1 page
2 pages
1 page
3 pages
6 pages
Commonwealth of Massachusetts
City/Town of Northampton
k t. M
Commonwealth of Massachusetts
r
City/Town of Northampton
Form 11 - Soil Suitability Assessment for On-Site Sewage Disposal
Site Address: 61 North Farms Road, Northampton
DEP has provided this form for use by on-site professionals and local Boards of Health. Other forms may be used, but the information must
be substantially the same as provided here. Before using this form, check with your local Board of Health to determine the form they use.
A. Facility Information
1. Facility Information
Linda Merriam
Owner Name
61 North Farms Road
Street Address Mapiot
Northampton MA 01060
B. Site Information
1. (Check one) New Construction Upgrade . Repair 9
2. Published Soil Survey available? X Yes _ No If yes: 1980 15840 13
Year Published Publication Scale Soil Map Unit
HcB, Hinckley Loamy Sand Severe limitations: poor filter
Soil Name Soil limitations
Comment:
• 3. Superficial Geological Report available? X Yes _ No If yes: 1980 _1 : 190 ,080_
Year Published Publication Scale Map Unit
kame terrace outwash _upland_
Geologic Material Landform
4. Flood Rate Insurance Map:
Above the 500 year flood boundary? X Yes _ No Within the 100 year flood boundary? _ Yes X No
Wthin the 500 year flood boundary? _ Yes X No Within a Velocity Zone? _Yes X No
5. Wetland Area: National Wetland Inventory Map
Map Unit Name
Wetlands Conservancy Program Map
Map Una Name
6. Current Water Resource Conditions (USGS) Range: Above Normal Normal X Below Normal
Month/Year
7. Other references reviewed:
DEP Form 11 Soil Suitability Assessment for On-Site Sewage Disposal•Page 1 of 4
Commonwealth of Massachusetts
City/Town of Northampton
Form 11 - Soil Suitability Assessment for On-Site Sewage Disposal
Site Address: 61 North Farms Road, Northampton
D. Determination of High Groundwater Elevation
1. Method used: _ Depth observed standing water in observation hole A. inches B. inches
Depth weeping from side of observation hole A. inches B. inches
X Depth to soil redoximorphic features (mottles) A. 28 inches B. 32 inches
Groundwater adjustment (USGS methodology) A. inches B. _inches
2. Index Well Number Reading Date Index Well Level
Adjustment Factor Adjusted Groundwater Level
E. Depth of Pervious Material
1. Depth of Naturally Occurring Pervious Material
a. Does at least four feet of naturally occurring pervious material exist in all areas observed throughout the area proposed for the soil
absorption system? Yes
b. If yes, at what depth was it observed? Upper boundary: 6 Min. inches Lower boundary: 98 Max. inches
F. Certification
I certify that I am currently approved by the Department of Environmental Protection pursuant to 310 CMR 15.017 to conduct soil evaluations and that the above
analysis has been performed by me consistent with the required training, expertise and experience described in 310 CMR 15.017. I further certify that the results of
my soil evaluation. as indicated in the attached Soil Evaluation Form, are accurate and in accordance with 310 CMR 15.100 through 15.107.
10/19/09
Signature,r o((ii evaluator Date
Thomas S. Leue SE 1368 June 1995
Typed or Printed Name of Soil Evaluator/License Numbe Date of Soil Evaluator Exam
Aimee Petrosky Town of Northampton
Name of Board of Health Witness Board of Health
Note: In accordance with 310 CMR 15.018(2) this form must be submitted to the approving authority within 60 days of the date of field testing, and to the designer and the
property owner with Percolation Test Form 12.
DEP Form 11 Soil Suitability Assessment for On-Site Sewage Disposal• Page 4 of 4
V
Commonwealth of Massachusetts -
:Z\-
City/Town of Northampton
it_; Form 11 - Soil Suitability Assessment for On-Site Sewage Disposal
'=I Site Address: 61 North Farms Road, Northampton
4
C. On-Site Review (minimum of two holes required at every proposed primary and reserved disposal area)
1 Deep Observation Hole Number Z 10/19/09 9:00 AM Clear
Perc date Time Weather
2 Land Use: lawn 15%
(e.g. woodland, agricultural field, vacant lot, etc.) Surface Stones Slope (%) '.,
Vegetation crass Landform hillside
•
Latitude: •
Longitude: Position on landscape (attach sketch)
3 Distances from: Open Water Body 150 Drainage Way 150 Possible Wet Area 100
Property Line 25 Drinking Water Well 15S Other:
feet feet feet
4 Parent Material: Glacial outwash Unsuitable Materials Present: 414
If Yes: Disturbed Soil Impervious Layer(s) Weathered/Fractured Rock Bedrock
5 Groundwater Observed: no
If Yes: Depth Weeping from Pit o inches Depth Standing Water in Hole Q inches
Estimated Depth to High Groundwater: 28 inches _
(I .) Soil Soil Matrix Redoximorphic(mottles)Features fine sandy Fragment Soil Soil Other
(In.) Horizon Color-Moist mottles Cobbles Structure Consistency
/ Layer Munsell Depth ( Color Percent (USDA) Gravel , & Stones (Moist)
A
Depth p of exture Coarse
0 - 6 10YR 4/4 loam none
6 28 Bw L10YR 5/4 i loamy sand blocky friable many roots
2 _-_C I - 10YR 6/4
8 78
I �10YR 6/3 28 10 YR 6/1 >5% , silty sand blocky compact many contrasty mottles
i I
DEP Form 11 Soil Suitability Assessment for On-Site Sewage Disposal•Page 3 of 4
CONSTRUCTION SPECIFICATIONS
61 North Farms Road. Northampton
Title 5 Septic System Plan Number 523
1. General
a. No work on this system construction shall take place until a permit for the approved system plan has
been received from the local Board of Health. A copy of the Disposal Works Construction Permit should be
on site for inspection during the time of construction. Additional specifications may be included elsewhere
in this design.
b. Loading requirements are specified for the septic tank on the system calculations page. Loading
requirements for any other component are on the drawing.Normal loading systems are designated H-10. If
H-20 rating is specified on the drawing and/or on the page for system calculations, the tank or leaching
facility shall be custom built to meet the increased loading requirements using additional rebar, greater wall
thickness and/or other approved methods. Follow the manufacturer's rating system and installation
procedures.
c. Alternatives to these specifications should be discussed with the System Designer in advance at 800
285-4533.
2. Septic Tank
a. The septic tank selected by the contractor shall conform with 310 CMR 15 223 The septic tank shall be
a minimum effective liquid capacity of 1,500 gallons below the outlet invert, rectangular, and with a
minimum length to width ration of 1.5:1. Liquid depth to be 48". Compartmentalized tank is to be used.
b. Septic tank shall be installed on a minimum of 6"of crushed stone, leveled to grade and thoroughly
compacted. Septic tanks shall have a minimum cover of 9".No structures shall be located directly upon or
above the septic tank access locations which interfere with performance, access, inspection, pumping, or
repair.
c. All three access covers to the septic tank shall have risers at least 20"diameter, if round,tightly fitted to
the tank to resist water infiltration,and terminated with a tight fitting cover no more than 6"below ground
surface. If, with the agreement of the Owner, one or more of the risers are terminated flush with ground,
these shall be secured against unauthorized entry with stainless steel hardware.
d. Inlet and outlet tees shall be of Schedule 40 PVC and shall extend a minimum of 6"above the flow line of
the septic tank and be on the center line of the septic tank located directly under the clean-out manhole. All
fittings to be glued and secured against any movement due to horizontal or vertical impacts. Cross-sectional
flow baffles shall not be used as substitutes for inlet or outlet tees. The inlet pipe elevation shall be no less
than 2" nor more than 3" above the invert elevation of the outlet pipe. Inlet tee minimum of 10" length below
water surface. The outlet shall be provided with a tee extending below the flow line 14"to 18"and be
equipped with a gas baffle. There shall be an air space of at least 3"between the tops of the tees and the
inside of the tank cover. Inlet tees may be modified or a 6"riser on inlet cover may achieve this spacing. The
tops of the tees shall be left open to provide ventilation or separate ventilation shall be provided.
e. The effluent tee shall be fitted with a removable plastic outlet filter, as manufactured by Polylok Inc.,
model PL-120, Zebco, or approved equal. Provide manufacturer's maintenance data,as boxed with the filter,
to the homeowner or the System Designer.
f. Septic tank should be inspected by the Owner or his representative for solids accumulation annually.
When the sum of the sludge and scum layer approach 1/4 the net working volume of the tank(net of 12"
Homestead Inc.
Page 1 12/18/09
FORM 12- PERCOLATION TEST
Location Address or Lot No. 61 North Farms Road Northampton
Homestead Inc. #: 523
COMMONWEALTH OF MASSACHUSETTS
Northampton, Massachusetts
Percolation Test*
Dater 10/79/09 Time:. 12:40 PM _
Observation Hole #1 1 2 3 4 __
Depth of Perc: (in.) 55 {J ('(inches)
(Start Pre-soak: 12:40 PM,
End Pre-soak: 12:55 PMI
12:55 PM.
Time at 92 1:02 PM
Time at 6": 1:11 PMT, - ---- ICI
Time (9" - 6") -_ 0:09:ooi,
Rate - Min./Inch: 1 0:03:00
* Minimum of 1 percolation test must be performed in both the primary area AND
reserve area.
Site Passes /Site Fails: Passes
Performed By: Thomas S. Leue. Homestead Inc.
Witnessed By: Aimee Petrosky, Northampton
Comments:
efila
0 F P DEP APPROVED FORM - 12/07/95
CONSTRUCTION SPECIFICATIONS
61 North Farms Road. Northampton
preferred brand of infiltration chamber. If any other brand of chamber is to be used, consult with the System
Designer for the size differences between ADS Arc-36, Biodiffuser and Infiltrator Brands.
c. All fill materials used on this project within five feet horizontally of chambers to be certified Title 5
sand, including any fill materials under chambers,between chambers and to the level of the top of the
chambers.
d. Breakout barrier, where required, to be minimum 40 mil thick continuous sheet. Install barrier vertically
from bottom of excavation to height of top of leaching system. Seams of membrane material to be
overlapped a minimum of 12 inches and glued with sealant as recommended by manufacturer. Material to be
hypolon, low density polyethylene, bona-N rubber, EPDM, or approved equal. Backfill in lifts of no more
than 6"to assure minimal deformation of membrane. If material is wider than the vertical distance to be
covered as shown on the drawing, fold excess material over at the bottom of the trench, or trim with upper
edge level at appropriate elevation.
7. Inspection
a The contractor shall notify the System Designer, Tom Leue, at 800 285-4533 for System Inspections.
Under current code, inspections are required after(1) initial excavation,but before Title 5 sand is added, and
(2) after construction of the system, but before final backfill and topsoil are put in place. No installed
system component shall be buried greater than I" depth at the time of final inspection. Please give a
minimum of 48 hours advance notice for inspections. The system shall be essentially complete at the time of
the final inspection,including all components in place,risers and covers installed, electrical components
functional, etc. The System Designer shall verify the system was installed as designed and authorize the final
!fig
b. If the System Designer finds the system is not ready for inspection after being called, or if serious
deficiencies are discovered, the System Designer must be notified to return to the job site when it is
complete. There will be a charge to the Installer of$50 for each return trip, payable directly to the System
Designer at the time of the reinspection.
c. Inspection and project closeout forms are usually generated within 24 hours of final inspection by the
System Designer, when all other requirements are met. Signed Certificate of Compliance forms and As-built
Drawings are sent to the Installer for a signature and date. One set of forms are then returned to the System
Designer for final processing. The second set of forms are for the Contractor to keep as his project record.
8. Final Gradine
a. At conclusion of work, loam and seed all disturbed areas to perennial grass mixture. Added loam may be
required for adequate grass growth. Mulch slopes with hay, burlap or netting to minimize erosion.
b. Surface over leaching facility shall be pitched so as to shed rainwater. Also pitch surface over all tanks to
shed rainwater from any exposed covers. Do not allow surface water to puddle over any tank or component.
c. Systems built late in the year, where the grass cover does not have a chance to establish itself, requires
the contractor is to return after spring thaw and resurface final grades and add grass seed cover as required to
equalize and stabilize all disturbed areas.
Homestead Inc.
Page 3 12/18/09
CONSTRUCTION SPECIFICATIONS
61 North Farms Road Northampton
total thickness), as measured at the center of the tank, the tank is due for pumping. Septic tanks shall be
inspected and maintained in accordance with 310 CMR 15.300 and applicable local requirements.
3. Pump System
a. Pump chamber to be 1000 gallon concrete pump chamber. Include one manhole access 24" diameter that
terminates at or above ground surface with a steel manhole cover that can be secured.
b. Pump to be used is specified in the pump calculation worksheet.
c. Alarm system to be installed inside of dwelling unit in an accessible location. Alarm unit to have an
audible and visible indicator of water level above the pump on level. Include a shut off or silence mode. Use
Tank-Alert or similar level alarm system with both audible and visable high water level warning systems,or
approved equal.
d. Pump circuit and control circuit to be on separate and dedicated circuit breakers installed by a licensed
electrician.
4. Distribution Box
a. The distribution box selected by the contractor shall conform with 310 CMR 15.232. Material of
construction shall be concrete or plastic lined concrete. A 6" sump is required in the d-box.
b. The distribution box shall be placed on thoroughly tamped and compacted sand or peastone a minimum
of 6"thickness, and shall be leveled utilizing a water flow test.
c. For inlet pipe slopes of 5%or greater, or where there is a pumped flow, the distribution box shall have
an internal cast baffle or solvent welded pipe tee to reduce the velocity of the influent flow. An internal pipe
"Y"or an elbow are not acceptable.
d. The first 2 feet of pipe out of the distribution box to be set dead level. Use a fernco connector to join to
pitched pipes beyond first two feet.
5. Piping
a. Piping to the septic tank(the building sewer) and the piping from the septic tank to the pump chamber
shall be 4"diameter, PVC Schedule 40 or better. Slope new pipe installations at 1/4" per foot length.
b. Pressure piping to be 1.5"diameter, 160 psi black poly pipe or 2"diameter PVC Schedule 40 pipe,as
called for in the page titled Pump Calculations. Slope pressure pipe back down to the pump chamber at a
continuous pitch to facilitate complete drainage after pump shut-off.
c. Place magnetic detectable warning tape pre-printed"Sewer Pipe Below"or similar wording
approximately 12"above all new piping and other components installed on this project, other than leaching
chambers.
6. Leaching Facilities
a. General: All leaching facilities to be of the size and location shown on the drawings. All aggregate used
in leaching facilities to be of double washed stone. Where the name brand Infiltrator is called for in this
specification, other brands of the same dimensions may be substituted for the specified units.
b. Leach fields(Infiltration chambers): Arrange infiltration chambers on levelled ground. Parallel rows
should be placed a minimum of 6" apart. Add end plates as per manufacturer's assembly directions. Fill
spaces between rows with Title 5 sand to the level of the top of the chambers. See Calculation sheet for the
Homestead Inc. Page 2 12/18/09
61 North Farms Road, Northampton
Pump Selection:
from pump curve: Meyers Pumps
Approval of equivalent pump requires submittal
Orrifice Flow Loss:
Net Flow Rate:
Run Time:
WW-50, 1/2 hp
of Manufacturer's pump curve in advance of installation.
5 gallons per minute
8 5 gallons per minute
1.4 minutes
Pump Tank Dimensions: 1000 gallon pump
Width
Height
Length
Height of Outlet Invert:
Gross Working Volume
Gross Displacement Volume:
Alarm Volume:
Pump Elevations:
GroundSurface:
Tank Surface Below grade:
Pump Inlet Invert:
Inside Tank Bottom:
Alarm Setpoint:
Pump On Level:
Pump Off Level:
Seasonal High Groundwater:
Reserve Capacity:
Pump Chamber Bouyancy
Pump Tank Weight:
Surface Area of Tank:
Soil Bury Depth:
Depth of Tank in Groundwater:
Volume Displaced:
Weight Displaced:
Net Bouncy Calculation:
Weight of Concrete:
Volume of Counterweight:
Thickness of Counterweight:
56 inches
60 inches
90 inches
48 inches
1,052 gallons
1,752 gallons
694 gallons
1 2 inches
chamber Minimum Requirements
inside measurements
inside measurements
inside measurements
inside measurements
36 inches above bottom
31 inches above bottom
10 inches above bottom
1 6 inches below grade
2.1 days
Calculations:
8,765 pounds
39 square feet
12 inches
56 inches
1,367 gallons
11,211 pounds
2,446 pounds lift
150 pound per cubic foot
16.3 cubic feet concrete =
5.0 inches average
Elevations
89.0
88.5
87.6
83.6
86.6
86.2
84.4
87.7
16 bags dry redi-mix stacked
1 bags high max.
s
Homestead Inc. 12/18/09,
61 North Farms Road, Northampton
Volume, Alarm and Flotation Calculations
Septic Tank Calculations
Septic Tank Dimensions: Minimum Requirements
Width: 72 inches inside measurements
Height: 68 inches inside measurements
Length: 144 inches inside measurements
Height of Outlet Invert: 46 inches inside measurements
Gross Working Volume: 3,052 gallons
Gross Displacement Volume: 3,227 gallons
Net Working Volume: 2,065 gallons
Septic Tank Bouyancy Calculations: Elevations
GroundSurface: 8 9.0
Septic Tank Inlet Invert: 88.0
Seasonal High Groundwater: 1 6 inches below grade 87.7
Septic Tank Weight: 22,000 pounds
Surface Area of Tank: 78 square feet
Soil Bury Depth: 8 inches
Depth of Tank in Groundwater: 52 inches
Volume Displaced: 2,532 gallons
Weight Displaced: 20,761 pounds
Net Bouncy Calculation: -1,239 pounds lift
Weight of Concrete: 150 pound per cubic foot
Volume of Counterweight: 0.0 cubic feet concrete = 0 bags dry redi-mix stacked
Thickness of Counterweight: 0.0 inches average 0 bags high max.
Pumo Tank Calculations
Head Calculations:
Force Main Dia: 3 inch dia.
Dosing Rate: 4 cycle(s) per day
Calculated Design Flow: 330 gallons per day
Dosage: 82 gallons per cycle
Pipe volume: 39 gallons per cycle
Total Pumped Volume: 121 gallons per cycle
Fitting Number Head Resistance Fitting Number Head Resistance
90° bends: 2 18 feet unions: 1 2 feet
45° bends: 2 8 feet check valves: 1 15 feet
tees: 1 11 feet pressure pipe length: 1 0 5 105 feet
Total Head Resistance Length: 159 feet
Friction Head (/100'): 3.1 5 feet
Static Head: rise: 1 0 feet
Total Head: 15 feet
Homestead Inc. 12/18/09,
SEPTIC TANK ASSEMBLY
3 access covers required. Install sealed risers
to within 6" of surface on all 3 covers.
r:
1 500 gallon tank;',
10'-6"
Tank Requirements:
Gas baffle on section outlet. Removable filter on tank outlet.
Install on minimum of 6" compacted crushed stone base
5000 psi concrete @ 28 days.
Septic Tank to be H-10 loading rated.
PUMP TANK ASSEMBLY
PVC conduits to building interior alarm
panel and separate power circuit. All
outside wires in conduit.
Moisture resistant
junction box & plugs,
located outside of risef t
to minimize corrosion.
'1 Rir
v
kf
----
Locate junction box on pressure
treated wooden 4"x4" post or on
adjacent building exterior.
Inlet
Inlet Invert Elevation: 87.6
Alarm Float Elevation:
Pump ON Float Elevation:
Pump OFF Float Elevation:
Pump chamber to be H-10 loading rated.
Secured manhole
cover at surface.
Elevation: 89.4
24" min. dia riser to
6" above surface
Union
Water-tight Seal
Drill 3/16" bleed hole in pipe
Check valve
Drill 3/16" bleed hole in pipe
ump: see calculation page
4 for size and capacity.
4" Block support.
Install on minimum of 6" compacted crushed stone base
Outlet
Note: Elevations are for a 1000 gallon concrete tank with dimensions of 87" x 72" x 67". Tank dimensions may vary.
Profile of Septic
System Tank
Assemblies
Scale: 1/4" : r
Owner:
Linda Merriam
61 North Farms Road
Florence, MA 01062
Thomas S. Leue, R.S.
HOMESTEAD INC.
Williamsburg, MA 01096
14131 628-4533
/ r- , � '
«,,,z
\
arNrEU 5�
61 North Farms Road
Leaching Chamber tyoe L
Structure: S
Flow Design Criteria:
Calc. Design Flow:
Garbage Grinder:
Total Design Flow:
Percolation Rate:
Percolation Rate:
Loading Rate:
DESIGN CALCULATIONS
Northampton
each Bed System
ingle Family House
Not Allowed
Measured
Design Rate
Class II Soil
Area required for infiltration:
Field Size Reduction for Compost Toilet.
Net Field Size:
Bed Configuration: Arc 36 made b
Model Used:
Effective Leaching Area:
Length per chamber:
Width per chamber:
Invert height:
Overall height:
Leaching area/chamber:
# Chambers required:
# Chambers provided:
# rows wide:
space between rows:
Total Field Width:
# Chambers long:
Total Field Length:
Total Field Area:
Effective Leaching Area:
Net Calculated Capacity:
Loading:
ADS Cor
Arc 36
4.8
60
34.5
7.13
13
24.0
18.6
20
2
6
6.25
10
50.00
312.5
480.0
355
H-1 0
Plan Number 523
3 bedrooms
710 gallons per bedroom per day
330 gallons per day
1.0 factor
330 gallons per day
3.0 min. per inch
5 min. per inch
0.74 gallons/sq.ft./day
446 sq. ft.
0%
446 sq. ft.
Info Source
Owner's information
310 CMR 15.203
multiply above
310 CMR 15.240
multiply above
from oerc test
310 CMR 15.105
319 CMR 15 247
divide flow by loading rate
310 CMR 1 5.267(11(a)
multiply above
sq ft/In ft
inches
inches
inches
inches
sq. ft.
inches
feet
feet
sq. ft.
sq. ft.
gals/day
Homestead Inc.
s
Manuf. Trade Name
DEP technology ratings
Manufacturer's size
Manufacturer's size
Manufacturer's size
Manufacturer's size
length x leaching area
field size divided
by leaching area
m nt
average
chambers + spacing
m n
length of assembly
length X width
# chambers X rating
area X loading rate
iudgement
12/18/09
CONSTRICTION NOTES
1 Board of Health approval required be fore licensed contractor installs system.Obtain Disposal Works Permit.
2. Notify engineer at least 24 hours in advance of completion of excavation and before addition of sand to certify site preparation.
Z FND Z 3. Notify engineer at least 24 hours in advance of completion of system construction and poor to backfill for final inspection.
.3 N y 4. All construction to be in accordance with Title 5 of the State Environmental Code.
-I 5. At conclusion of work,loam and seed all disturbed areas to perennial grass mixture.Added loam may be required for adequate grass growth.
D n D 6. Contractor responsible for verifying all dimensions,elevations and condit ions.Contact engineer immediately if discrepancies are found.
g 2 --7; Property Ines are approximate,based on best available'iformation.
8. Any required tree cutting is the responsibility of the Contractor.
-4 a 9. See attached Specifications for additional requirements.
m 0 10. System not designed for a garbage grinder.Do not connect one to the system.
11 All drain pipes from gre nNater and backwater sources are to be connected to the building sewer in the basement if possible.
im y CO 12. All wells within 150'of system are shown on the drawing.
n n -- -
9 gmti °surface SYSTEM PROFILE to rover membrane
CO p \ \ 51 side slope
0
d IG Not to Scale v' _- \--_._--._ L
O u -- _
i. 'Infiltration Chambers= - � y
5 _= Pump Tide s sand under.
sEPI1C TANK
_- 6°washed stone under tanks Fbla length - -
Inv
&EIey:
-n-n
s
r-
moo)
(an))
u U u
Bldg.out
88.4
Septic in
88.0
Septic out
87J
Pump in
87]
DBox
In: 97.9
Out; 97.6
Inlet Inv.
97.5
Excavate
93.7
Field Base
96]
Surface
98.5
SHGW Sep.
3 ft.
Gndwater
93.7
Contour
96.4
Field lenq h(ft.): 60.D
Breakout Membrane: Top: 98.3 Base: 96.7
SHGWD
32 In.
Sewer [House to Septic Tank: 28 ft.
Septic Tan to Pump: 5 fC[Pump to I let: 92 ft.
Infiltration Chamber Leachfield Design based on Arc 36 Brand c amber by
ADS Corp.Contact System Designer for field sizing i other brand s to be
used for his project.Use Toe 5 sand for all fill requirements under units,
minimum of 6"between rows of units,and within 5 feet surrounding units.
LEGEND
71 Pere Test location&p
=b Deep Hole locabnn&it
Original contour
- Revised contour
indicates per pipe
indicates solid ppe
8 Well Iocabon PL=Property tine
C.mldlllalbr. IOW galon concrete pump chamber
m6inu
1).System Designer mpS traSi f}Mwnithq
That the sewage disposal system wee installed
In accordance with the approved plans and Title S.
2).If this is•system ,p6
Title 3 AS the System m�con'- duct a �
inspection of the excavated areapior to theplalcmeat io o a
of Me fill I -7
3).No changes can be made during amtruetloo by to
Installer without prior approval by both the System
Designer and the Board ofMsm W¢a sae and
4).Other rwditians:
abandon in place.
New 1500 gallon Title 5 septic
tank.Compartmentalized.
Arc-36:10 x 2 units.60.0 ft long x 6.25 ft.wide.
Variances Applied For:
3 foot separation to groundwater.
310 CMR 15.405(h)
w W 91
/
j / l
j /
/
j / j
I / 1
/ /
/ j j /
/ / / /
Cut and patch blacktop to original surface:
• Y ss 96
Garage
I
/ schedule 4U pressure piper
Slope NCk b tank.
/
Remove stumps
V 7 7 ,-I
i 4 /
190
/9S
I T6M'nab tie
EW ie Va Wch tree.:
M0 .
I1 qb
I 1'On
I
I
I I
■
•
I n
1 101
Inspection Pomsae oeteu_ 1 I r
M.1 r
NORTH
Area:2.0 acres
Inspection Port Detail `^
e surface.
g
`�� rryyArar terminate t t
surface. I
lz bury depth
4 bar!
inserted
to eSe a with
h chambers->r screw.
3 House Outline
porch
40 ma poly weak°
Town water in
a.
Driveway
Pro p.Boundary 239 n.
f Plan to Repair
Septic System
---- -
Scale:1.20
Except as Noted
D te:
12/16/08
- - -- -
Revision Date:
von m9
/0
Owner:
Linda Merriam
61 North Farms Ro
Florence, MA 01062
i. v w
HOMESTEAD INC
Thomas S.Late R.S.
1664 Cape S.
w6 Lamsb s MA 01056
14/31628453
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Rae
Revision 1:benchmark added.Re ision 2:d-box eleva ons.
NORTH stumps.
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Area 2.0 acres •
I
Arc-36: 10 x 2 units. 60.0 ft long x 6.25 ft. wide. Schedule 40 pressure pipe.
frP— .
—...F— 1--
Slope back to tank.
1000 gallon concrete pump chamber. Garage
L
I
ocate alarm panel in basement. I
A H I i 198 TDM: nail on
I I 16" birch tree.
_. E. G I I I 2 Elevation:0000' /
�_ II I98 , j(
__ ._ ' I • 1k
New 1500 gallon The 5 septic _ - - - �0 0 0 g8 i I 8P
tank. Compartmentalized. _ D --Ci 5 '
I
3 bedroom
House Outline I ou
A.. B.. "G" „, III 0
"C” 16 1/2 ft. 29 1/2 ft. I I I °1
"D" 201/2 ft. _ 371/2 ft. i I I I I• -`bob
"E" 1 2 3/4 ft. 32 3/4 ft. I 16 1 4' o
"F" 33 ft. 63 3/4 ft. porch - cc
, I ■._ _
I 40 mil poly breakout barrier, 3 sides.___ ll o
I a
10'
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Driveway
j Town water in
Inspection Port: see Detail.
Closeout Notes:
1. Septic tank is equipped with an outlet filter. This is a maintenance item. Filter must be cleaned whenever septic tank is pumped, or every 3
years, whichever is sooner. Failure to maintain filter may lead to system failure.
2. Recommend pumping septic tank on a 3 to 5 year scheduler-depending on house occupancy.
3. A copy of this document attached in the basement/utility area will keep this information available in future years for maintenance.
Date: Owner: ��� yo\ HOMESTEAD INC.
As-Built Drawing 12./18/09 Linda Merriam ( > nloanss o Thomas S. Leue R.S.
Existing Septic System l9a LEUE
61 North Farms RD. a nz A 1664 Cape M.
Scale: 1 : 20' Revision Date: r' -a Williamsburg, MA 0109e
4/6/2010 Florence, MA 01062 4 Fftro li0' [4131628- 33
` Except as Noted
FORM 3A - CERTIFICATE OF COMPLIANCE
No. Fee
COlvt'IvtO?efWnA.Lq-7-00F 4btASSAC7-C'Jsl 'f'r'
Board of Health, Northampton, MA
CERTIFICATE OF COMPLIANCE
Description of Work: ( X ) Complete System ( ) Individual Components
The undersigned hereby certify that the Sewage Disposal System: upgrade
by: Riverdrive Excavating
at: 61 North Farms Road, Northampton
Homestead Inc. Project #: 523
has been installed in accordance with the provisions of 310 CMR 15.00 (Title 5) and the approved
design plans/as built plans relating to application No. dated 12/18/09
Approved Design Flow 330 (gpd).
Date of sub-grade inspection: 1/27/09
Installer
Riverdrive
T.
Excavating
t1t`
Date:
y - 6
Designer: ': 6• � - 7.> �;. Date: 4/6/10
Thomas
Inspector:
Local A.. .vi . Authority
Northampton :oard of Health
Date: V1/4://yei
This certification represents no warranty, expressed or implied as to the functioning or
longevity of the onsite subsurface disposal system. Rather, the plan and installation are in
compliance with all applicable rules and regulations in effect at the time of plan submittal.
cc: Linda Merriam, 61 N. Farms Rd., Florence, MA 01062
DEP APPROVED FORM 5/96