(SIGNED)Upper Ridge Flats - East Building - 10-01-2015 - FP Calc Area 4Legacy 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 : 4
Contract :
Data File : Flats - East Building - 10-01-2015 - FP Calc Area 4.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:4
Remote area location:Owner Storage
Occupancy classification:Ordinary Hazard Group I
Density:.15 - Gpm/SqFt
Area of application:912 - SqFt
Coverage per sprinkler:130 - SqFt
Type of sprinklers calculated:Victaulic Semi-Recessed Pendents
No. of sprinklers calculated:10
In-rack demand: - GPM
Hose streams:250 - GPM
Total water required (including hose streams):426.68 - GPM @ 41.14 - 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 : 3.898 D2 - System Flow : 176.676 D2 - System Pressure : 41.142 Hose ( Demand ) : 250 D3 - System Demand : 426.676 Safety Margin : 47.027 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.
DP05 8.0 5.6 7.76 na 15.6 0.15 104 7.0
EQ05 9.0 7.57 na
DP04 8.0 5.6 7.0 na 14.82 0.15 79 7.0
EQ04 9.0 7.02 na
DP03 8.0 5.6 7.0 na 14.82 0.15 95 7.0
EQ03 9.0 7.02 na
DP06 8.0 5.6 7.91 na 15.75 0.15 105 7.0
EQ06 9.0 7.98 na
DP01 8.0 5.6 7.0 na 14.82 0.15 98 7.0
EQ01 9.0 6.79 na
DP02 8.0 5.6 7.0 na 14.82 0.15 96 7.0
EQ02 9.0 6.79 na
401 9.0 K = K @ EQ01 6.79 na 14.82
402 9.0 6.86 na
403 9.0 K = K @ EQ03 7.7 na 15.52
404 9.0 K = K @ EQ04 8.45 na 16.26
405 9.0 K = K @ EQ04 9.73 na 17.45
406 9.0 K = K @ EQ04 11.83 na 19.24
407 9.0 17.0 na
408 9.0 17.98 na
TOR2 9.0 25.67 na
BOR2 2.0 32.58 na
UG2 2.0 40.13 na
TEST 0.0 41.14 na 250.0
409 9.0 K = K @ EQ02 6.82 na 14.84
410 9.0 K = K @ EQ05 11.35 na 19.1
411 9.0 K = K @ EQ06 11.57 na 18.97
412 9.0 K = K @ EQ06 12.35 na 19.59
413 9.0 K = K @ EQ06 14.01 na 20.87
The maximum velocity is 19.28 and it occurs in the pipe between nodes 406 and 407
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
DP05 15.60 1.049 E 2.0 1.000 7.760 K Factor = 5.60
to 120.0 0.0 2.000 -0.433
EQ05 15.6 0.0823 0.0 3.000 0.247 Vel = 5.79
0.0
15.60 7.574 K Factor = 5.67
DP04 14.82 1.049 T 5.0 1.000 7.000 K Factor = 5.60
to 120.0 0.0 5.000 -0.433
EQ04 14.82 0.0747 0.0 6.000 0.448 Vel = 5.50
0.0
14.82 7.015 K Factor = 5.60
DP03 14.82 1.049 T 5.0 1.000 7.000 K Factor = 5.60
to 120.0 0.0 5.000 -0.433
EQ03 14.82 0.0747 0.0 6.000 0.448 Vel = 5.50
0.0
14.82 7.015 K Factor = 5.60
DP06 15.75 1.049 T 5.0 1.000 7.910 K Factor = 5.60
to 120.0 0.0 5.000 -0.433
EQ06 15.75 0.0837 0.0 6.000 0.502 Vel = 5.85
0.0
15.75 7.979 K Factor = 5.58
DP01 14.82 1.049 E 2.0 1.000 7.000 K Factor = 5.60
to 120.0 0.0 2.000 -0.433
EQ01 14.82 0.0747 0.0 3.000 0.224 Vel = 5.50
0.0
14.82 6.791 K Factor = 5.69
DP02 14.82 1.049 E 2.0 1.000 7.000 K Factor = 5.60
to 120.0 0.0 2.000 -0.433
EQ02 14.82 0.0747 0.0 3.000 0.224 Vel = 5.50
0.0
14.82 6.791 K Factor = 5.69
401 14.82 1.442 0.0 4.530 6.791 K Factor @ node EQ01
to 120.0 0.0 0.0 0.0
402 14.82 0.0159 0.0 4.530 0.072 Vel = 2.91
402 14.84 1.442 T 7.432 7.220 6.863
to 120.0 0.0 7.432 0.0
403 29.66 0.0573 0.0 14.652 0.839 Vel = 5.83
403 15.53 1.442 0.0 6.000 7.702 K Factor @ node EQ03
to 120.0 0.0 0.0 0.0
404 45.19 0.1248 0.0 6.000 0.749 Vel = 8.88
404 16.26 1.442 0.0 5.820 8.451 K Factor @ node EQ04
to 120.0 0.0 0.0 0.0
405 61.45 0.2204 0.0 5.820 1.283 Vel = 12.07
405 17.45 1.442 0.0 6.000 9.734 K Factor @ node EQ04
to 120.0 0.0 0.0 0.0
406 78.9 0.3500 0.0 6.000 2.100 Vel = 15.50
406 19.24 1.442 T 7.432 2.420 11.834 K Factor @ node EQ04
to 120.0 0.0 7.432 0.0
407 98.14 0.5242 0.0 9.852 5.164 Vel = 19.28
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
407 0.0 2.157 0.0 13.320 16.998
to 120.0 0.0 0.0 0.0
408 98.14 0.0737 0.0 13.320 0.982 Vel = 8.62
408 78.54 2.157 2E 12.307 22.850 17.980
to 120.0 0.0 12.307 0.0
TOR2 176.68 0.2188 0.0 35.157 7.693 Vel = 15.51
TOR2 0.0 3.26 E 9.408 7.000 25.673
to 120.0 B 13.44 22.848 6.032 * * Fixed Loss = 3
BOR2 176.68 0.0292 Fsp 0.0 29.848 0.873 Vel = 6.79
BOR2 0.0 3.26 T 20.159 4.070 32.578
to 120.0 A 28.895 49.054 6.000 * * Fixed Loss = 6
UG2 176.68 0.0293 0.0 53.124 1.556 Vel = 6.79
UG2 0.0 6.16 T 43.037 100.000 40.134
to 140.0 0.0 43.037 0.866
TEST 176.68 0.0010 0.0 143.037 0.142 Vel = 1.90
250.00 Qa = 250.00
426.68 41.142 K Factor = 66.52
409 14.84 1.442 0.0 2.890 6.817 K Factor @ node EQ02
to 120.0 0.0 0.0 0.0
402 14.84 0.0159 0.0 2.890 0.046 Vel = 2.92
0.0
14.84 6.863 K Factor = 5.66
410 19.10 1.442 0.0 8.830 11.351 K Factor @ node EQ05
to 120.0 0.0 0.0 0.0
411 19.1 0.0254 0.0 8.830 0.224 Vel = 3.75
411 18.97 1.442 0.0 8.500 11.575 K Factor @ node EQ06
to 120.0 0.0 0.0 0.0
412 38.07 0.0908 0.0 8.500 0.772 Vel = 7.48
412 19.59 1.442 0.0 8.500 12.347 K Factor @ node EQ06
to 120.0 0.0 0.0 0.0
413 57.66 0.1960 0.0 8.500 1.666 Vel = 11.33
413 20.87 1.442 T 7.432 4.000 14.013 K Factor @ node EQ06
to 120.0 0.0 7.432 0.0
408 78.53 0.3470 0.0 11.432 3.967 Vel = 15.43
0.0
78.53 17.980 K Factor = 18.52
Final Calculations - Hazen-Williams
Computer Programs by Hydratec Inc. Route 111 Windham N.H. USA 03087