(SIGNED)Upper Ridge Flats - East Building - 10-01-2015 - FP Calc Area 2Legacy Fire Protection
592 Center St
Ludlow, MA 01056
413 589-0672
Job Name : Upper Ridge Flats - East Building - 10-01-2015 - FP Calc
Building : FP 2
Location : 73 Village Hill Road Northampton, MA 01053
System : 2
Contract :
Data File : Flats - East Building - 10-01-2015 - FP Calc Area 2.WXF
Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087
Legacy Fire Protection Page 1
Upper Ridge Flats - East Building - 10-01-2015 - FP Calc Date
HYDRAULIC CALCULATIONS
for
Project name:Upper Ridge Flats - East Building
Location:73 Village Hill Road Northampton, MA 01053
Drawing no:FP 2
Date:10-01-2015
Design
Remote area number:2
Remote area location:3rd Floor Living
Occupancy classification:Residential
Density:.10 - Gpm/SqFt
Area of application:4 Remote - SqFt
Coverage per sprinkler:256 - SqFt
Type of sprinklers calculated:Tyco Residential Sidewalls
No. of sprinklers calculated:4
In-rack demand: - GPM
Hose streams:100 - GPM
Total water required (including hose streams):176.55 - GPM @ 65.96 - Psi
Type of system:Wet
Volume of dry or preaction system: - Gal
Water supply information
Date:05-23-15
Location:Hydrant 1 and Hydrant 2
Source:Northampton DPW
Name of contractor:Legacy Fire Protection
Address:592 Center St., Ludlow, MA
Phone number:(413) 589-0672
Name of designer:DM
Authority having jurisdiction:
Notes: (Include peaking information or gridded systems here.)
Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087
Legacy Fire ProtectionPage 2 Upper Ridge Flats - East Building - 10-01-2015 - FP CalcDate 10203040E50R60U70S80S90E100R110P120130140150200 400 600 800 1000 1200 1400 1600 1800FLOW ( N ^ 1.85 )City Water Supply:Demand:C1C2C1 - Static Pressure : 89 C2 - Residual Pressure: 82 C2 - Residual Flow : 1350 D1 - Elevation : 16.891 D2 - System Flow : 76.546 D2 - System Pressure : 65.962 Hose ( Demand ) : 100 D3 - System Demand : 176.546 Safety Margin : 22.876 D1D2D3Water Supply Curve CComputer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087
Legacy Fire ProtectionPage 3 Upper Ridge Flats - East Building - 10-01-2015 - FP CalcDate Fitting Legend Abbrev.Name ½¾11¼1½22½33½456810121416182024 A Alarm Rel E1 & E3 7.7 21.5 17 27 29 B NFPA 13 Butterfly Valve 00000671001291012192100000 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 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. Route 111 Windham N.H. USA 03087
Legacy Fire Protection Page 4
Upper Ridge Flats - East Building - 10-01-2015 - FP Calc Date
Node Elevation K-Fact Pt Pn Flow Density Area Press
No. Actual Actual Req.
201 39.0 4.4 17.87 na 18.6 0.1 186 13.2
202 39.0 18.46 na
203 29.0 25.28 na
204 29.0 27.44 na
M1 29.0 37.5 na
M2 9.0 50.36 na
TOR2 9.0 52.59 na
BOR2 2.0 58.81 na
UG1 2.0 65.07 na
UG2 0.0 65.94 na
TEST 0.0 65.96 na 100.0
205 39.0 4.4 17.87 na 18.6 0.1 140 13.2
206 39.0 4.4 19.18 na 19.27 0.1 186 13.2
209 39.0 19.44 na
210 39.0 4.4 20.82 na 20.08 0.1 180 13.2
211 39.0 21.47 na
The maximum velocity is 16.09 and it occurs in the pipe between nodes 204 and M1
Pressure / Flow Summary - STANDARD
Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087
Legacy Fire Protection Page 5
Upper Ridge Flats - East Building - 10-01-2015 - FP Calc Date
Hyd. Qa Dia. Fitting Pipe Pt Pt
Ref. "C" or Ftng's Pe Pv ******* Notes ******
Point Qt Pf/Ft Eqv. Ln. Total Pf Pn
201 18.60 1.101 T 9.563 0.300 17.870 K Factor = 4.40
to 150.0 0.0 9.562 0.0
202 18.6 0.0595 0.0 9.862 0.587 Vel = 6.27
202 18.60 1.394 E 4.762 22.420 18.457
to 150.0 T 9.523 14.284 4.331
203 37.2 0.0679 0.0 36.704 2.494 Vel = 7.82
203 19.27 1.394 0.0 14.640 25.282
to 150.0 0.0 0.0 0.0
204 56.47 0.1471 0.0 14.640 2.154 Vel = 11.87
204 20.08 1.394 4E 19.046 19.910 27.436
to 150.0 0.0 19.047 0.0
M1 76.55 0.2583 0.0 38.957 10.061 Vel = 16.09
M1 0.0 1.598 2E 11.656 20.000 37.497
to 150.0 0.0 11.656 8.662
M2 76.55 0.1328 0.0 31.656 4.204 Vel = 12.25
M2 0.0 2.157 3E 18.46 29.310 50.363
to 120.0 0.0 18.460 0.0
TOR2 76.55 0.0466 0.0 47.770 2.225 Vel = 6.72
TOR2 0.0 3.26 E 9.408 7.000 52.588
to 120.0 B 13.44 22.848 6.032 * * Fixed Loss = 3
BOR2 76.55 0.0062 Fsp 0.0 29.848 0.186 Vel = 2.94
BOR2 0.0 3.26 E 9.408 4.070 58.806
to 120.0 A 28.895 38.303 6.000 * * Fixed Loss = 6
UG1 76.55 0.0062 0.0 42.373 0.264 Vel = 2.94
UG1 0.0 6.357 0.0 2.000 65.070
to 120.0 0.0 0.0 0.866
UG2 76.55 0.0 0.0 2.000 0.0 Vel = 0.77
UG2 0.0 6.16 E 20.084 100.000 65.936
to 140.0 0.0 20.084 0.0
TEST 76.55 0.0002 0.0 120.084 0.026 Vel = 0.82
100.00 Qa = 100.00
176.55 65.962 K Factor = 21.74
205 18.60 1.101 T 9.563 0.300 17.870 K Factor = 4.40
to 150.0 0.0 9.562 0.0
202 18.6 0.0595 0.0 9.862 0.587 Vel = 6.27
0.0
18.60 18.457 K Factor = 4.33
206 19.27 1.101 E 3.825 0.260 19.180 K Factor = 4.40
to 150.0 0.0 3.825 0.0
209 19.27 0.0634 0.0 4.085 0.259 Vel = 6.49
209 0.0 1.101 E 3.825 10.420 19.439
to 150.0 T 9.563 13.387 4.331
203 19.27 0.0635 0.0 23.807 1.512 Vel = 6.49
0.0
19.27 25.282 K Factor = 3.83
210 20.08 1.101 2E 7.65 1.900 20.819 K Factor = 4.40
to 150.0 0.0 7.650 0.0
211 20.08 0.0686 0.0 9.550 0.655 Vel = 6.77
Final Calculations - Hazen-Williams
Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087
Legacy Fire Protection Page 6
Upper Ridge Flats - East Building - 10-01-2015 - FP Calc Date
Hyd. Qa Dia. Fitting Pipe Pt Pt
Ref. "C" or Ftng's Pe Pv ******* Notes ******
Point Qt Pf/Ft Eqv. Ln. Total Pf Pn
211 0.0 1.101 E 3.825 10.420 21.474
to 150.0 T 9.563 13.387 4.331
204 20.08 0.0685 0.0 23.807 1.631 Vel = 6.77
0.0
20.08 27.436 K Factor = 3.83
Final Calculations - Hazen-Williams
Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087