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HomeMy WebLinkAboutF17-0007_Hydraulic calcs_1492005600.pdf VAIL ALARM P.O. BOX 3940 AVON, CO 81620 HYDRAULIC CALCULATIONS FOR DAVOS TRAIL RESIDENCE 2636 DAVOS TRAIL WEST VAIL, CO 81537 DATE: 4/10/17 2 HEAD CALC -DESIGN DATA- OCCUPANCY CLASSIFICATION: NFPA 13D DENSITY: .05 gpm/sq ft, 10 gpm pend min AREA OF APPLICATION: 2 sprinklers COVERAGE PER SPRINKLER: 14’ x 14’ max NUMBER OF SPRINKLERS CALCULATED: 2 heads TOTAL SPRINKLER WATER FLOW REQUIRED: 20.6 gpm FLOW AND PRESSURE (@ SOURCE): 20.6 gpm @ 43.1 psi SPRINKLER ORIFICE SIZE: K=3.0 pend DESIGN/LAYOUT BY: LEWIS REIWITCH NICET III CERTIFICATION #106788 CONTRACTOR CERTIFICATION NUMBER: CO LIC #16-S-04222 SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 2DATE: 4/10/2014WS CALCS\DAVOS TRAIL RESIDENCE\2 HEAD CALC UPPER LEVEL.SDFJOB TITLE: Davos Trail Residence; 2 sprinklers upper level WATER SUPPLY ANALYSISStatic: 50.00 psi Resid: 30.00 psi Flow: 416.0 gpm-14.70.010.020.030.040.050.060.02003004005006007008009001000FLOW (GPM)(Note: Dashed Lines indicate extrapolated values from Test Results)GAUGE PRESSURE (psi)A12BLEGEND1Available pressure49.92 psi @ 20.6 gpm2Required pressure 43.09 psi @ 20.6 gpmA. Source Supply CurveB. System Demand Curve SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 3DATE: 4/10/2014WS CALCS\DAVOS TRAIL RESIDENCE\2 HEAD CALC UPPER LEVEL.SDFJOB TITLE: Davos Trail Residence; 2 sprinklers upper level NFPA WATER SUPPLY DATA SOURCE STATIC RESID. FLOW AVAIL. TOTAL REQ’D NODE PRESS. PRESS. @ PRESS. @ DEMAND PRESS. TAG (PSI) (PSI) (GPM) (PSI) (GPM) (PSI) SOURCE 50.0 30.0 416.0 49.9 20.6 43.1 AGGREGATE FLOW ANALYSIS: TOTAL FLOW AT SOURCE 20.6 GPMTOTAL HOSE STREAM ALLOWANCE AT SOURCE 0.0 GPMOTHER HOSE STREAM ALLOWANCES 0.0 GPMTOTAL DISCHARGE FROM ACTIVE SPRINKLERS 20.6 GPM NODE ANALYSIS DATANODE TAG ELEVATION NODE TYPE PRESSURE DISCHARGE NOTES (FT) (PSI) (GPM) 1 31.4 K= 3.00 11.1 10.0 2 28.3 K= 3.00 12.4 10.6 2A 30.2 - - - - 12.0 - - - A 26.5 - - - - 18.0 - - - B 31.4 - - - - 17.9 - - - C 19.2 - - - - 22.3 - - - D 16.9 - - - - 25.0 - - - E 16.9 - - - - 25.3 - - - TOR 16.9 - - - - 25.4 - - - BFP1 9.4 - - - - 28.8 - - - BFP2 9.4 - - - - 35.8 - - - BOR 8.9 - - - - 36.1 - - - 2TO34 8.9 - - - - 36.3 - - - SOURCE 26.6 SOURCE 43.1 20.6 SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 4DATE: 4/10/2014WS CALCS\DAVOS TRAIL RESIDENCE\2 HEAD CALC UPPER LEVEL.SDFJOB TITLE: Davos Trail Residence; 2 sprinklers upper level NFPA PIPE DATA Pipe Tag K-fac Add Fl Add Fl To Fit: L C (Pt)Frm Node El (ft) PT (q) Node/ Nom ID Eq.Ln. F (Pe) NotesTo Node El (ft) PT Tot.(Q) Disch Act ID (ft.) T Pf/ft. (Pf) Pipe: 1 3.00 10.0 Disch 4.71 150 0.9 2A 30.2 12.0 0.0 1.000 E: 3.2 11.13 -0.5 1 31.4 11.1 10.0 1.060 T: 7.9 15.84 0.023 0.4 Pipe: 2 3.00 10.6 Disch 6.79 150 0.4 2A 30.2 12.0 0.0 1.000 E: 3.2 11.13 0.8 2 28.3 12.4 10.6 1.060 T: 7.9 17.92 0.025 0.4 Pipe: 2A 0.0 0.0 30.83 150 6.0 A 26.5 18.0 20.6 1.000 4E:12.7 20.67 -1.6 2A 30.2 12.0 20.6 1.060 T: 7.9 51.50 0.086 4.4 Pipe: ACW 0.0 20.6 2A 55.71 150 0.1 B 31.4 17.9 -11.3 C 1.000 7E:22.3 46.10 2.1 A 26.5 18.0 9.2 1.060 3T:23.8 101.81 0.020 2.0 Pipe: ACCW 0.0 20.6 2A 9.25 150 4.2 C 19.2 22.3 -9.2 B 1.000 E: 3.2 27.03 -3.2 A 26.5 18.0 11.3 1.060 3T:23.8 36.28 0.029 1.0 Pipe: B 0.0 0.0 25.12 150 7.1 D 16.9 25.0 9.2 A 1.000 2E: 6.4 14.31 -6.3 B 31.4 17.9 9.2 1.060 T: 7.9 39.43 0.020 0.8 Pipe: C 0.0 0.0 34.58 150 3.0 E 16.9 25.3 11.3 A 1.000 4E:12.7 36.57 -1.0 C 19.2 22.3 11.3 1.060 3T:23.8 71.15 0.029 2.0 Pipe: D 0.0 0.0 16.12 150 0.3 E 16.9 25.3 9.2 B 1.000 ---- 0.00 0.0 D 16.9 25.0 9.2 1.060 16.12 0.020 0.3 Pipe: E 0.0 9.2 D 3.75 150 0.1 TOR 16.9 25.4 11.3 C 1.250 E: 4.7 4.72 0.0 E 16.9 25.3 20.6 1.530 8.47 0.014 0.1 Pipe: RISER 0.0 0.0 8.00 150 3.4 BFP1 9.4 28.8 20.6 E 1.250 E: 4.7 4.72 -3.2 TOR 16.9 25.4 20.6 1.530 12.72 0.014 0.2 Pipe: BFP 0.0 Fixed Pressure Loss Device BFP2 9.4 35.8 20.6 TOR 7.0 psi, 20.6 gpm BFP1 9.4 28.8 20.6 Pipe: SPOOL 0.0 0.0 2.50 150 0.3 BOR 8.9 36.1 20.6 BFP1 2.000 E: 6.0 6.00 -0.2 BFP2 9.4 35.8 20.6 1.959 8.50 0.004 0.0 SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 5DATE: 4/10/2014WS CALCS\DAVOS TRAIL RESIDENCE\2 HEAD CALC UPPER LEVEL.SDFJOB TITLE: Davos Trail Residence; 2 sprinklers upper level Pipe Tag K-fac Add Fl Add Fl To Fit: L C (Pt)Frm Node El (ft) PT (q) Node/ Nom ID Eq.Ln. F (Pe) NotesTo Node El (ft) PT Tot.(Q) Disch Act ID (ft.) T Pf/ft. (Pf) Pipe: UG1 0.0 0.0 4.8 42.00 150 0.2 2TO34 8.9 36.3 20.6 BFP2 2.000 4.80 0.0 BOR 8.9 36.1 20.6 1.959 46.80 0.004 0.2 Pipe: UG2 Source 0.0 3.6 29.00 120 6.8 SOURCE 26.6 43.1 20.6 BOR 0.750 3.60 7.7 2TO34 8.9 36.3 20.6 0.824 32.60 0.444 14.5 NOTES (HASS): (1) Calculations were performed by the HASS 8.4 computer program under license no. 5003013219 granted by HRS Systems, Inc. 208 Southside Square Petersburg, TN 37144 (931) 659-9760 (2) The system has been calculated to provide an average imbalance at each node of 0.001 gpm and a maximum imbalance at any node of 0.006 gpm. (3) Total pressure at each node is used in balancing the system. Maximum water velocity is 12.4 ft/sec at pipe UG2. (4) Items listed in bold print on the cover sheet are automatically transferred from the calculation report. (5) Available pressure at source node SOURCE under full flow conditions is 49.91 psi compared to the minimum required pressure of 0.00 psi. (6) PIPE FITTINGS TABLE Pipe Table Name: STANDARD.PIP PAGE: * MATERIAL: S40 HWC: 120Diameter Equivalent Fitting Lengths in Feet (in) E T L C B G A D N Ell Tee LngEll ChkVlv BfyVlv GatVlv AlmChk DPVlv NPTee 0.824 0.62 1.54 0.62 1.54 1.85 0.31 3.09 3.09 1.54 1.060 2.10 5.26 2.10 5.26 6.31 1.05 10.52 10.52 5.26 1.530 3.12 6.24 1.56 7.02 4.68 0.78 7.80 7.80 6.24