(SIGNED)CornerHouse_Legacy_20161102_Calc Area 1Legacy Fire Protection
592 Center Street
Ludlow, Ma 01056
(413) 589-0672
Job Name : CornerHouse_Legacy_20161102
Drawing : FP-1
Location : 5 Pomeroy Terrace Northampton, Ma
Remote Area : 1
Contract :
Data File : CornerHouse_Legacy_20161102_Calc Area 1.WXF
Computer Programs by Hydratec Inc. Revision: 50.52.1
Legacy Fire Protection Page 1
CornerHouse_Legacy_20161102 Date 02 Nov 2016
HYDRAULIC CALCULATIONS
for
Project name:Corner House
Location:5 Pomeroy Terrace Northampton, Ma
Drawing no:FP-1
Date:02 Nov 2016
Design
Remote area number:1
Remote area location:Unit 5
Occupancy classification:Residential
Density:0.05 - Gpm/SqFt
Area of application:4 Heads - SqFt
Coverage per sprinkler:380 - SqFt
Type of sprinklers calculated:Residential Horizontal Recessed Sidewalls
No. of sprinklers calculated:4
In-rack demand:N/A - GPM
Hose streams:100 - GPM
Total water required (including hose streams):180.11 - GPM @ 96.927 - Psi
Type of system:Wet
Volume of dry or preaction system:N/A - Gal
Water supply information
Date:18 Oct 2016
Location:5 Pomeroy Terrace Northampton, Ma
Source:Northampton Water Department
Name of contractor:Legacy Fire Protection
Address:592 Center Street Ludlow, Ma 01056
Phone number:(413) 589-0672
Name of designer:DM
Authority having jurisdiction:Northampton Fire Marshal
Notes: (Include peaking information or gridded systems here.)
Computer Programs by Hydratec Inc. Revision: 50.52.1
Legacy Fire ProtectionPage 2 CornerHouse_Legacy_20161102Date 02 Nov 2016 10203040E50R60U70S80S90E100R110P120130140150200 400 600 800 1000 1200 1400 1600 1800FLOW ( N ^ 1.85 )City Water Supply:Demand:C1C2C1 - Static Pressure : 120 C2 - Residual Pressure: 103 C2 - Residual Flow : 1126 D1 - Elevation : 13.478 D2 - System Flow : 80.108 D2 - System Pressure : 96.927 Hose ( Demand ) : 100 D3 - System Demand : 180.108 Safety Margin : 22.501 D1D2D3Water Supply Curve CComputer Programs by Hydratec Inc. Revision: 50.52.1
Legacy Fire ProtectionPage 3 CornerHouse_Legacy_20161102Date 02 Nov 2016 Fitting Legend Abbrev.Name ½¾11¼1½22½33½456810121416182024 E NFPA 13 90' Standard Elbow 1 2 2 3 4 5 6 7 8 10 12 14 18 22 27 35 40 45 50 61 Fsp Flow Switch Potter VSR Fitting generates a Fixed Loss Based on Flow G NFPA 13 Gate Valve 00000111122345678101113 N *CPVC 90'Ell Harvel-Spears 7789111213000000000000 O *CPVC Tee - Branch 33568101215000000000000 T NFPA 13 90' Flow thru Tee 3 4 5 6 8 10121517202530355060718191101121 Units Summary Diameter Units Inches Length Units Feet Flow Units US Gallons per Minute Pressure Units Pounds per Square Inch Note: Fitting Legend provides equivalent pipe lengths for fittings types of various diameters. Equivalent lengths shown are standard for actual diameters of Sched 40 pipe and CFactors of 120 except as noted with *. The fittings marked with a * show equivalent lengths values supplied by manufacturers based on specific pipe diameters and CFactors and they require no adjustment. All values for fittings not marked with a * will be adjusted in the calculation for CFactors of other than 120 and diameters other than Sched 40 per NFPA. Fittings Used SummaryComputer Programs by Hydratec Inc. Revision: 50.52.1
Legacy Fire Protection Page 4
CornerHouse_Legacy_20161102 Date 02 Nov 2016
Node Elevation K-Fact Pt Pn Flow Density Area Press
No. Actual Actual Req.
100 36.12 4.4 18.7 na 19.03 0.05 380 18.7
101 36.12 20.4 na
102 36.12 4.4 22.23 na 20.74 0.05 380 18.7
103 36.12 22.44 na
FL3 36.12 56.12 na
BSMT 6.58 79.47 na
M1 6.58 80.14 na
TOR 6.58 82.92 na
BOR 2.0 88.45 na
UG1 2.0 91.57 na
UG2 2.0 93.26 na
UG3 2.0 98.22 na
TEST 5.0 96.93 na 100.0
104 36.12 4.4 20.02 na 19.69 0.05 380 18.7
105 36.12 4.4 22.02 na 20.65 0.05 380 18.7
The maximum velocity is 27 and it occurs in the pipe between nodes 103 and FL3
Pressure / Flow Summary - STANDARD
Computer Programs by Hydratec Inc. Revision: 50.52.1
Legacy Fire Protection Page 5
CornerHouse_Legacy_20161102 Date 02 Nov 2016
Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt
to or Ftng's Pe ******* Notes ******
Node2 Elev2 Fact Qt Act Eqv. Ln. Total Pf/Ft Pf
100 36.12 4.40 19.03 1 2N 14.0 13.400 150 18.700
to 0.0 14.000 0.0
101 36.12 19.03 1.101 0.0 27.400 0.0620 1.700 Vel = 6.41
101 36.12 19.68 1 0.0 7.920 150 20.400
to 0.0 0.0 0.0
102 36.12 38.71 1.101 0.0 7.920 0.2309 1.829 Vel = 13.04
102 36.12 4.40 20.75 1 0.0 0.410 150 22.229
to 0.0 0.0 0.0
103 36.12 59.46 1.101 0.0 0.410 0.5098 0.209 Vel = 20.04
103 36.12 20.65 1 3N 21.0 11.990 150 22.438
to O 5.0 26.000 0.0
FL3 36.120 80.11 1.101 0.0 37.990 0.8865 33.677 Vel = 27.00
FL3 36.120 0.0 1.25 N 8.0 29.580 150 56.115
to 0.0 8.000 12.794
BSMT 6.580 80.11 1.394 0.0 37.580 0.2809 10.558 Vel = 16.84
BSMT 6.580 0.0 2 T 12.307 1.000 120 79.467
to 0.0 12.307 0.0
M1 6.580 80.11 2.157 0.0 13.307 0.0507 0.674 Vel = 7.03
M1 6.580 0.0 2 T 12.307 36.490 120 80.141
to E 6.153 18.460 0.0
TOR 6.580 80.11 2.157 0.0 54.950 0.0506 2.783 Vel = 7.03
TOR 6.580 0.0 2 E 6.153 4.580 120 82.924
to Fsp 0.0 6.153 4.984 * * Fixed Loss = 3
BOR 2 80.11 2.157 0.0 10.733 0.0506 0.543 Vel = 7.03
BOR 2 0.0 2.5 0.0 6.000 120 88.451
to 0.0 0.0 3.000 * * Fixed Loss = 3
UG1 2 80.11 2.635 0.0 6.000 0.0192 0.115 Vel = 4.71
UG1 2 0.0 2 2E 11.653 20.000 145 91.566
to 0.0 11.653 0.0
UG2 2 80.11 1.985 0.0 31.653 0.0535 1.693 Vel = 8.31
UG2 2 0.0 2 T 11.653 80.000 145 93.259
to G 1.165 12.818 0.0
UG3 2 80.11 1.985 0.0 92.818 0.0535 4.965 Vel = 8.31
UG3 2 0.0 12 0.0 175.000 140 98.224
to 0.0 0.0 -1.299
TEST 5 80.11 12.34 0.0 175.000 0 0.002 Vel = 0.21
100.00 Qa = 100.00
TEST 180.11 96.927 K Factor = 18.29
104 36.12 4.40 19.69 1 O 5.0 0.750 150 20.020
to 0.0 5.000 0.0
101 36.12 19.69 1.101 0.0 5.750 0.0661 0.380 Vel = 6.64
0.0
101 19.69 20.400 K Factor = 4.36
105 36.12 4.40 20.65 1 O 5.0 0.750 150 22.023
to 0.0 5.000 0.0
103 36.12 20.65 1.101 0.0 5.750 0.0722 0.415 Vel = 6.96
0.0
103 20.65 22.438 K Factor = 4.36
Final Calculations - Hazen-Williams - 2007
Computer Programs by Hydratec Inc. Revision: 50.52.1
Legacy Fire Protection Page 6
CornerHouse_Legacy_20161102 Date 02 Nov 2016
Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt
to or Ftng's Pe ******* Notes ******
Node2 Elev2 Fact Qt Act Eqv. Ln. Total Pf/Ft Pf
Final Calculations - Hazen-Williams
Computer Programs by Hydratec Inc. Revision: 50.52.1