Loading...
ridgeview dr lot 1 calcHampshire Fire Protection LLC 507 Southampton Rd Westfield, MA 413 642-3287 Job Name : Ridgeview Drive Lot 1 Drawing : FP1 Location : Northampton, MA Remote Area : Area #1 Contract : 0409CMA Data File : Ridgeview Dr- Lot 1.WXF Computer Programs by Hydratec Inc. Revision: 50.53.5 Hampshire Fire Protection LLC Page 1 Ridgeview Drive Lot 1 Date 4-9-19 HYDRAULIC CALCULATIONS for Project name:Ridgeview Lot 1 Location:Northampton, MA Drawing no:FP1 Date:4-9-19 Design Remote area number:Area #1 Remote area location:Breakfast/ Living Room Occupancy classification:Light Hazard Residential Density:.05 - Gpm/SqFt Area of application:2 Head - SqFt Coverage per sprinkler:260 - SqFt Type of sprinklers calculated:Reliable Residential Pendent No. of sprinklers calculated:2 In-rack demand: - GPM Hose streams:N/A - GPM Total water required (including hose streams):26.272 - GPM @ 39.693 - Psi Type of system:Wet Volume of dry or preaction system: - Gal Water supply information Date: Location:Basement Source:Pump & Tank Name of contractor:Hampshire Fire Protection Address:507 Southampton Rd Westfield, MA 01085 Phone number:413-642-3287 Name of designer:NR Authority having jurisdiction:Northampton Bldg & Fire Dept Notes: (Include peaking information or gridded systems here.) Computer Programs by Hydratec Inc. Revision: 50.53.5 Hampshire Fire Protection LLCPage 2 Ridgeview Drive Lot 1Date 4-9-19 10203040E50R60U70S80S90E100R110P12013014015010 20 30 40 50 60 70 80 90FLOW ( N ^ 1.85 )City Water Supply:Demand:C1C2C1 - Static Pressure : 60 C2 - Residual Pressure: 55 C2 - Residual Flow : 40 D1 - Elevation : 7.796 D2 - System Flow : 26.272 D2 - System Pressure : 39.693 Hose ( Demand ) : _______D3 - System Demand : 26.272 Safety Margin : 18.009 D1D2Water Supply Curve CComputer Programs by Hydratec Inc. Revision: 50.53.5 Hampshire Fire Protection LLCPage 3 Ridgeview Drive Lot 1Date 4-9-19 Fitting Legend Abbrev.Name ½¾11¼1½22½33½456810121416182024 Ball B Ball Milw BB-SC100 2.25 2 2.5 2.25 10 E NFPA 13 90' Standard Elbow1223456781012141822273540455061 Fsp Flow Switch Potter VSR Fitting generates a Fixed Loss Based on Flow N * CPVC 90'Ell Harvel-Spears 7789111213000000000000 O *CPVC Tee - Branch 33568101215000000000000 R * CPVC Coupling Tee - Run11111122000000000000 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: 50.53.5 Hampshire Fire Protection LLC Page 4 Ridgeview Drive Lot 1 Date 4-9-19 Node Elevation K-Fact Pt Pn Flow Density Area Press No. Actual Actual Req. S1 18.0 4.9 7.04 na 13.0 0.05 260 7.0 T1 18.5 7.37 na T2 18.5 13.68 na T3 18.5 18.08 na T4 8.167 24.7 na T5 7.167 31.16 na FPD 0.0 39.69 na S2 18.0 4.9 7.34 na 13.27 0.05 260 7.0 The maximum velocity is 9.75 and it occurs in the pipe between nodes T4 and T5 Pressure / Flow Summary - STANDARD Computer Programs by Hydratec Inc. Revision: 50.53.5 Hampshire Fire Protection LLC Page 5 Ridgeview Drive Lot 1 Date 4-9-19 Node1 Elev1 K Qa Nom Fitting Pipe CFact Pt to or Ftngs Pe ******* Notes ****** Node2 Elev2 Fact Qt Act Eqiv Len Total Pf/Ft Pf *REMOTE HEAD TO SUPPLY S1 18 4.90 13.00 1 N 7.0 6.000 150 7.039 to O 5.0 12.000 -0.217 T1 18.500 13.0 1.101 0.0 18.000 0.0307 0.552 Vel = 4.38 T1 18.500 13.27 1 2N 14.0 35.000 150 7.374 to O 5.0 21.000 0.0 T2 18.500 26.27 1.101 2R 2.0 56.000 0.1127 6.311 Vel = 8.85 T2 18.500 0.0 1 O 5.0 23.000 150 13.685 to N 7.0 16.000 0.0 T3 18.500 26.27 1.101 4R 4.0 39.000 0.1127 4.395 Vel = 8.85 T3 18.500 0.0 1 O 5.0 14.000 150 18.080 to 0.0 5.000 4.475 T4 8.167 26.27 1.101 0.0 19.000 0.1127 2.141 Vel = 8.85 T4 8.167 0.0 1 3E 6.0 22.000 120 24.696 to 0.0 6.000 0.433 T5 7.167 26.27 1.049 0.0 28.000 0.2156 6.036 Vel = 9.75 T5 7.167 0.0 1 Ball 2.25 7.000 120 31.165 to E 2.0 4.250 6.104 * * Fixed Loss = 3 FPD 0 26.27 1.049 Fsp 0.0 11.250 0.2155 2.424 Vel = 9.75 0.0 FPD 26.27 39.693 K Factor = 4.17 *PATH 1 S2 18 4.90 13.27 1 O 5.0 2.000 150 7.336 to R 1.0 6.000 -0.217 T1 18.500 13.27 1.101 0.0 8.000 0.0319 0.255 Vel = 4.47 0.0 T1 13.27 7.374 K Factor = 4.89 Final Calculations : Hazen-Williams Computer Programs by Hydratec Inc. Revision: 50.53.5