Adams House 7-6-18[1]Adams House Drawing Date:6/26/18 7/ 6/18 13:52
HYDRAULIC DESIGN INFORMATION SHEET
Job Name: Adams House
Location: round Hill Rd
Northampton, MA, 01060, USA
Drawing Date: 6/26/18 Remote Area Number: 1
Contractor: Warehouse Mechanical Contractors, Inc Telephone:413-536-9222
342 Britton St
Chicopee, MA 01020
Designer: JL
Calculated By:SprinkCAD
www.sprinkcad.com
1400 Pennbrook Pkwy.
Lansdale, PA 19446
Construction: Occupancy:Residential
Reviewing Authorities:
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SYSTEM DESIGN
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Code:NFPA 13D Hazard:Residential System Type:WET
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Area of Sprinkler Oper. 512 sq ft| Sprinkler or Nozzle
Density (gpm/sq ft) RES | Make: Tyco
Area per Sprinkler 256.0 sq ft| Model: LFII
Hose Allowance Inside 0 gpm | K-Factor: 4.40
Hose Allowance Outside 0 gpm | Temperature Rating: 155
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CALCULATION SUMMARY 2 Flowing Outlets
gpm Required: 132.3 psi Required: 41.0 @ City Supply
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WATER SUPPLY
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Water Flow Test | Pump Data |
Date of Test 5/12/15 | Rated Capacity 0 gpm |
Static Pressure 67.0 psi | Rated Pressure 0.0 psi |
Residual Pres 56.0 psi | Elevation 0 |
At a Flow of 1501 gpm | Make: |
Elevation -6'0" | Model: |
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Location: Round Hill Rd
Source of Information: Northampton DPW
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SYSTEM VOLUME 38 Gallons
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Notes:
Adams House Drawing Date:6/26/18 7/ 6/18 13:52
HYDRAULIC CALCULATION DETAILS
HYDRAULIC FLOW LOSS
QTY DESCRIPTION LENGTH C ID gpm psi TOTALS
Hydr Ref W Required at Hyd Area 1 32 31.0 psi
1 1-1/4" Grvd 90 Ell #510 1' 120 1.380 32 0.1
1 Pipe 1¼" 10x21 Allied Domestic 17' 120 1.442 32 1.1
1 1¼" Grvd Alarm Valve 0' 0 1.380 32 0.0
Elevation Change 6'7" 2.9
Fixed Flow Inside Hose Stream 0 gpm
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Total Loss for Riser 4.1 psi
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Hydr Ref R1 Required at Base of Riser 32 35.1 psi
1 1½" Flngd Back Flow Valve Wilkins CHART LOSS 32 5.9
1 Pipe 1½" DIx18 Cl 350 UG w/3E,4T,1G 213' 140 4.238 32 0.1
Fixed Flow Outside Hose Stream 100 gpm
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Total Loss for Underground 5.9 psi
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Hydr Ref R2 Required at City Supply 132 41.0 psi
Water Source 64.4 psi static, 53.4 psi residual @ 1501 gpm 132 gpm 64.3 psi
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SAFETY PRESSURE 23.2 psi
NOTE: Water Source has been adjusted to include a change of elevation of
-6'0" flow test to point of connection
Available Pressure of 64.3 psi Exceeds Required Pressure of 41.0 psi
This is a safety margin of 23.2 psi or 36 % of Supply
Maximum Water Velocity is 7.0 fps
Adams House Drawing Date:6/26/18 7/ 6/18 13:52
Page 3
FITTING NAME TABLE
ABBREV. NAME
C Coupling
E 90' Standard Elbow
F 45' Elbow
S Straight Flow Thru Tee
T 90' Flow Thru Tee
V Valve
LEGEND
HYD REF Hydraulic reference. Refer to accompanying flow diagram. __
K FACTOR Flow factor for open head or path where Flow (gpm) = K x -\/P
Qa Flow added or subtracted
Qt Total flow
DIA Actual internal diameter of pipe
C Hazen Williams pipe roughness factor
Pf/ft Friction loss per foot of pipe
PIPE Length of pipe
FTNG'S Number of fittings. See table above.
TOTAL Total length (PIPE + FTNG'S)
Pt Total pressure (psi) at fitting
Pe Pressure due to change in elevation
where Pe = 0.433 x change in elevation
Pf Friction loss (psi) to fitting
where Pf = l x 4.52 x (Q/C)^1.85 / ID^4.87
Pv Velocity pressure (psi)
where Pv = 0.001123 x Q^2/ID^4
Pn Normal pressure (psi), where Pn = Pt - Pv
NOTES:
- Pressures are balanced to 0.01 psi. Pressures are listed to
0.1 psi. Addition may vary by 0.1 psi due to accumulation of
round off.
- Calculations conform to NFPA 13.
- Velocity Pressures are not considered in these Calculations
Adams House Drawing Date:6/26/18 7/ 6/18 13:52
Page 4
NODE ELEVATION SPRINKLER PRESSURE ACTUAL MINIMUM ACTUAL
NUMBER K-FACTOR FLOW FLOW DENSITY
(FT) (GPM/(PSI^½)) (PSI) (GPM) (GPM) (GPM/SQ.FT)
1 29.50 4.40 13.8 16.3 16.0 0.06
2 29.00 4.40 13.2 16.0 16.0 0.06
10 7.42 25.5
11 11.33 23.5
12 7.42 25.5
13 11.33 23.7
A1 6.58 26.5
W 6.58 31.0
Max velocity of 7.00 occurs in the pipe from A1 TO W
Adams House Drawing Date:6/26/18 7/ 6/18 13:52
Tyco Fire Products Page 5
HYD. Qa DIA. FITTING PIPE Pt Pt
REF "C" TYPES FTNG'S Pe Pv ******* NOTES *******
POINT Qt Pf/ft TOTAL Pf Pn
PATH 1 FROM HYDRAULIC REFERENCE 2 TO W (PRIMARY PATH)
15.99 1.101 4E 23.07 13.2 13.2 K = 4.40
2 C=150 2T 34.43 7.6 0.0
15.99 0.045 57.50 2.6 13.2 Vel = 5.44
1.394 1E 7.09 23.5 23.5
11 C=150 1T 14.28 1.7 0.0
15.99 0.014 21.37 0.3 23.5 Vel = 3.39
1.380 2E 10.04 25.5 25.5
10 C=120 2T 18.00 0.4 0.0
15.99 0.023 28.04 0.6 25.5 Vel = 3.46
16.33 1.380 1E 51.30 26.5 26.5
A1 C=120 3.00 0.0 0.0 See PATH 2
32.31 0.083 54.30 4.5 26.5 Vel = 7.00
W 32.31 31.0 K = 5.81
PATH 2 FROM HYDRAULIC REFERENCE 1 TO A1
16.33 1.101 5E 25.54 13.8 13.8 K = 4.40
1 C=150 19.13 7.9 0.0
16.33 0.047 44.67 2.1 13.8 Vel = 5.56
1.394 3.92 23.7 23.7
13 C=150 0.00 1.7 0.0
16.33 0.015 3.92 0.1 23.7 Vel = 3.47
1.380 2E 7.29 25.5 25.5
12 C=120 2T 18.00 0.4 0.0
16.33 0.024 25.29 0.6 25.5 Vel = 3.54
A1 16.33 26.5 K = 3.17
UNITS - DIAMETER (INCH) LENGTH (FOOT) FLOW (GPM) PRESSURE (PSI)
Flow (gpm)ISP10203040506070100150200250300350400450500JobAdams Houseround Hill RdNorthamptonRemote Area: 1WaterStatic Pres: Resid. Pres: Flow: Date: 5/12/15Loc: Round Hill Rd67.056.01501psipsigpmRequiredPressure: Sys Flow: Sys+Hose: Safety Pres: Hd Elv Pres: 41.013213223.212.6psigpmgpmpsipsiHose AllowanceIn: Out: 00gpmgpm Supply 12.6 psi