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HomeMy WebLinkAbout1070 CHESTNUT AVE; ; AS130034; Permit11/3/2020 AS 130034 Permit Data City of Carlsbad Sprinkler Permit Permit No: AS130034 Status: APPROVED Applied 3/18/2013 Approved: 5/3/2013 Issued: 5/3/2013 Job Address: 1070 CHESTNUT AV Permit Type: SPRINk Parcel No: 2051124600 Lot #: 0 Reference No.: PC #: Inspector: Project Title: PRATT RESIDENCE NEW 13D FIRE SPRINKLER SYSTEM Applicant: ALLWAYS FIRE PROTECTION 1451 KENT AV. ESCONDIDO, CA 760-294-4525 Owner: PRATT SONJA R 2470 SUNRISE DR BISHOP CA Fees ($) Add'l Fees ($) Total ($) Balance ($) 470 0 J 470 0 1/1 As 15 oos4 SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 2 DATE: 3/11/2013 C:\HASS78\FILES\PRATT RES2.SDF JOB TITLE: Pratt Residence - Master Bedroom 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 76.0 75.0 100.0 75.9 31.0 44.0 Required pressure is 31.9 psi (42%) less than available pressure. AGGREGATE FLOW ANALYSIS: TOTAL FLOW AT SOURCE 31.0 GPM TOTAL HOSE STREAM ALLOWANCE AT SOURCE 0.0 GPM OTHER HOSE STREAM ALLOWANCES 5.0 GPM TOTAL DISCHARGE FROM ACTIVE SPRINKLERS 26.0 GPM NODE ANALYSIS DATA NODE TAG ELEVATION NODE TYPE PRESSURE DISCHARGE (FT) (PSI) (GPM) 1 19.0 - - - - 11.5 - - - 2 19.0 K= 4.90 7.0 13.0 3 19.0 K= 4.90 7.0 13.0 A 19.0 - - - - 11.5 B 19.0 - - - - 7.4 - - - C 9.0 - - - - 17.5 - - - TOR 9.0 - - - - 23.5 BOR 0.0 - - - - 29.3 - - - U 0.0 HOSE STREAM 31.5 5.0 M2 0.0 - - - - 31.8 Ml 0.0 - - - - 35.8 - - - SOURCE 0.0 SOURCE 44.0 31.0 SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 3 DATE: 3/11/2013 C:\HASS78\FILES\PRATT RES2.SDF JOB TITLE: Pratt Residence - Master Bedroom PIPE DATA PIPE TAG Q(GPM) DIA(IN) LENGTH PRESS. END ELEV. NOZ. PT DISC. VEL(FPS) HW(C) (FT) SUM. NODES (FT) (K) (PSI) (GPM) FL/FT (PSI) Pipe: 1 0.0 1.101 PL 62.00 PF 0.0 1 19.0 0.0 11.5 0.0 0.0 150 FTG 2E2T PE 0.0 A 19.0 0.0 11.5 0.0 0.000 TL 82.00 PV Pipe: 2 -13.0 1.101 PL 6.00 PF 0.3 2 19.0 4.9 7.0 13.0 4.4 150 FTG T PE 0.0 B 19.0 0.0 7.4 0.0 0.031 TL 11.00 PV Pipe: 3 -13.0 1.101 PL 6.00 PF 0.3 3 19.0 4.9 7.0 13.0 4.4 150 FTG T PH 0.0 B 19.0 0.0 7.4 0.0 0.031 TL 11.00 PV Pipe: 4 -26.0 1.101 PL 22.00 PF 4.1 B 19.0 0.0 7.4 0.0 8.8 150 FTG E2T PE 0.0 A 19.0 0.0 11.5 0.0 0.111 TL 37.00 PV Pipe: 5 -26.0 1.101 PL 10.00 PF 1.7 A 19.0 0.0 11.5 0.0 8.8 150 FTG E FE 4.3 C 9.0 0.0 17.5 0.0 0.111 TL 15.00 PV Pipe: 6 -26.0 1.101 PL 35.00 PF 6.1 C 9.0 0.0 17.5 0.0 8.8 150 FTG 2E2T PH 0.0 TOR 9.0 0.0 23.5 0.0 0.111 TL 55.00 PV Pipe: 7 -26.0 1.101 PL 9.00 PF 1.8 TOR 9.0 0.0 23.5 0.0 8.8 150 FTG C PE 3.9 BOR 0.0 0.0 29.3 0.0 0.111 TL 16.50 PV Pipe: 8 -26.0 0.995 PL 5.00 PF 2.3 BOR 0.0 0.0 29.3 0.0 10.7 150 FTG TG PE 0.0 U 0.0 H.S. 31.5 5.0 0.181 TL 12.50 PV Pipe: 9 31.0 2.045 PL 40.00 PF 0.3 M2 0.0 0.0 31.8 0.0 3.0 150 FTG ---- PH 0.0 U 0.0 H.S. 31.5 5.0 0.008 TL 40.00 PV Pipe: 10 FIXED PRESSURE LOSS DEVICE Ml 0.0 0.0 35.8 0.0 4.0 psi, 31.0 gpm M2 0.0 0.0 31.8 0.0 Pipe: 11 31.0 0.995 PL 25.00 PF 8.1 SOURCE 0.0 SRCE 44.0 (N/A) 12.8 150 FTG TG PH 0.0 Ml 0.0 0.0 35.8 0.0 0.251 TL 32.50 PV SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 4 DATE: 3/11/2013 C:\HASS78\FILES\PRATT RES2.SDF JOB TITLE: Pratt Residence - Master Bedroom NOTES (HASS) Calculations were performed by the HASS 8.3 computer program under license no. 50110279 granted by HRS Systems, Inc. 208 Southside Square Petersburg, TN 37144 (931) 659-9760 The system has been calculated to provide an average imbalance at each node of 0.002 gpm and a maximum imbalance at any node of 0.021 gpm. Total pressure at each node is used in balancing the system. Maximum water velocity is 12.8 ft/sec at pipe 11. PIPE FITTINGS TABLE Pipe Table Name: STANDARD.PIP PAGE: C MATERIAL: C-900 HWC: 150 Diameter Equivalent Fitting Lengths in Feet (in) E T L C B G R Ell Tee LngEll ChkVlv BfyVlv GatVlv TeeRn 2.045 6.00 6.00 1.00 0.00 0.00 0.00 0.00 PAGE: K MATERIAL: CT-K HWC: 150 Diameter Equivalent Fitting Lengths in Feet (in) E T F R C S G V K Ell Tee 45-Ell TeeRun Couplg SwgChk GatVlv AngVlv CockVl 0.995 2.00 6.00 1.50 1.50 0.50 7.50 0.00 14.00 5.00 PAGE: Z MATERIAL: Tyco-C HWC: 150 Diameter Equivalent Fitting Lengths in Feet (in) E T L R B G C D Ell T 45-Ell TeeRun Btrfly Gate Check 1.101 5.00 5.00 1.00 1.00 0.00 1.50 7.50 0.00 WATER SUPPLY ANALYSIS -- - - 200 300 400 500 600 700 800 900 1000 FLOW (GPM) 100.0 G 80.0 A U G E 60.0 R E S S 40.0 p S 1 20.0 mol -14. Allways Fire Protection, Inc. 1451 Kent Avenue Escondido, California 92027 HYDRAULIC CALCULATIONS FOR Bedroom Flat Ceiling Pratt Residence 1070 Chestnut Avenue Carlsbad, California FILE NUMBER: Pratt Res.sdf DATE: MAR 11, 2013 -DESIGN DATA- Total Square Footage of Dwelling: 3,748 Square Feet Maximum Sprinkler Spacing 20' Flat Area Calculated: Bedroom Minimum Flow at Each Sprinkler: 20.0 gpm NUMBER OF SPRINKLERS CALCULATED: 1 sprinklers FLOW REQUIRED: 25.0 gpm PRESSURE REQUIRED AT SOURCE: 46.4 psi PRESSURE AVAILABLE AT SOURCE: 75.9 psi SPRINKLER ORIFICE SIZE: 7/16" NOTE: Pipe numbers with "+" indicated length of equivalent tees on run included into pipe length, instead of fitting length. CALCULATIONS BY HASS COMPUTER PROGRAM (LICENSE # 50110279 HRS SYSTEMS, INC. ATLANTA, GA SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 2 DATE: 3/11/2013 C:\HASS78\FILES\PRATT RES.SDF JOB TITLE: Pratt Residence - Bedroom 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 76.0 75.0 100.0 75.9 25.0 46.4 Required pressure is 29.5 psi (39%) less than available pressure. AGGREGATE FLOW ANALYSIS: TOTAL FLOW AT SOURCE 25.0 GPM TOTAL HOSE STREAM ALLOWANCE AT SOURCE 0.0 GPM OTHER HOSE STREAM ALLOWANCES 5.0 GPM TOTAL DISCHARGE FROM ACTIVE SPRINKLERS 20.0 GPM NODE ANALYSIS DATA NODE TAG ELEVATION NODE TYPE PRESSURE DISCHARGE (FT) (PSI) (GPM) 1 19.0 K= 4.90 16.7 20.0 2 19.0 - - - - 22.2 3 19.0 - - - - 22.2 - - - A 19.0 - - - - 22.2 - - - B 19.0 - - - - 22.2 - - - C 9.0 - - - - 27.6 - - - TOR 9.0 - - - - 31.3 - - - BOR 0.0 - - - - 36.4 - - - U 0.0 HOSE STREAM 37.7 5.0 M2 0.0 - - - - 38.0 Ml 0.0 - - - - 41.0 - - - SOURCE 0.0 SOURCE 46.4 25.0 SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 3 DATE: 3/11/2013 C:\HASS78\FILES\PRATT RES.SDF JOB TITLE: Pratt Residence - Bedroom PIPE DATA PIPE TAG Q(GPM) DIA(IN) LENGTH PRESS. END ELEV. NOZ. PT DISC. VEL(FPS) HW(C) (FT) SUM. NODES (FT) (K) (PSI) (GPM) FL/FT (PSI) Pipe: 1 -20.0 1.101 PL 62.00 PF 5.6 1 19.0 4.9 16.7 20.0 6.7 150 FTG 2E2T PE 0.0 A 19.0 0.0 22.2 0.0 0.068 TL 82.00 PV Pipe: 2 0.0 1.101 PL 6.00 PF 0.0 2 19.0 0.0 22.2 0.0 0.0 150 FTG T PE 0.0 B 19.0 0.0 22.2 0.0 0.000 TL 11.00 PV Pipe: 3 0.0 1.101 PL 6.00 PF 0.0 3 19.0 0.0 22.2 0.0 0.0 150 FTG T PE 0.0 B 19.0 0.0 22.2 0.0 0.000 TL 11.00 PV Pipe: 4 0.0 1.101 PL 22.00 PF 0.0 B 19.0 0.0 22.2 0.0 0.0 150 FTG E2T PE 0.0 A 19.0 0.0 22.2 0.0 0.000 TL 37.00 PV Pipe: 5 -20.0 1.101 PL 10.00 PF 1.0 A 19.0 0.0 22.2 0.0 6.7 150 FTG E PE 4.3 C 9.0 0.0 27.6 0.0 0.068 TL 15.00 PV Pipe: 6 -20.0 1.101 PL 35.00 PF 3.7 C 9.0 0.0 27.6 0.0 6.7 150 FTG 2E2T PE 0.0 TOR 9.0 0.0 31.3 0.0 0.068 TL 55.00 PV Pipe: 7 -20.0 1.101 PL 9.00 PF 1.1 TOR 9.0 0.0 31.3 0.0 6.7 150 FTG C PE 3.9 BOR 0.0 0.0 36.4 0.0 0.068 TL 16.50 PV Pipe: 8 -20.0 0.995 PL 5.00 PF 1.4 BOR 0.0 0.0 36.4 0.0 8.3 150 FTG TG PE 0.0 U 0.0 H.S. 37.7 5.0 0.111 TL 12.50 PV Pipe: 9 25.0 2.045 PL 40.00 PF 0.2 M2 0.0 0.0 38.0 0.0 2.4 150 FTG ---- PE 0.0 U 0.0 H.S. 37.7 5.0 0.005 TL 40.00 PV Pipe: 10 FIXED PRESSURE LOSS DEVICE Ml 0.0 0.0 41.0 0.0 3.0 psi, 25.0 gpm M2 0.0 0.0 38.0 0.0 Pipe: 11 25.0 0.995 PL 25.00 PF 5.5 SOURCE 0.0 SRCE 46.4 (N/A) 10.3 150 FTG TG PE 0.0 Ml 0.0 0.0 41.0 0.0 0.168 TL 32.50 PV SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 4 DATE: 3/11/2013 C:\HASS78\FILES\PRATT RES.SDF JOB TITLE: Pratt Residence - Bedroom NOTES (HASS): Calculations were performed by the HASS 8.3 computer program under license no. 50110279 granted by HRS Systems, Inc. 208 Southside Square Petersburg, TN 37144 (931) 659-9760 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 0.013 gpm. Total pressure at each node is used in balancing the system. Maximum water velocity is 10.3 ft/sec at pipe 11. PIPE FITTINGS TABLE Pipe Table Name: STANDARD.PIP PAGE: C MATERIAL: C-900 HWC: 150 Diameter Equivalent Fitting Lengths in Feet (in) E T L C B G R Ell Tee LngEll ChkViv BfyVlv GatViv TeeRn 2.045 6.00 6.00 1.00 0.00 0.00 0.00 0.00 PAGE: K MATERIAL: CT-K HWC: 150 Diameter Equivalent Fitting Lengths in Feet (in) E T F R C S. G V K Eli Tee 45-Eli TeeRun Coupig SwgChk GatViv AngVlv CockVi 0.995 2.00 6.00 1.50 1.50 0.50 7.50 0.00 14.00 5.00 PAGE: Z MATERIAL: Tyco-C HWC: 150 Diameter Equivalent Fitting Lengths in Feet (in) E T L R B G C D Eli T 45-Eli TeeRun Btrfly Gate Check 1.101 5.00 5.00 1.00 1.00 0.00 1.50 7.50 0.00 WATER SUPPLY ANALYSIS 200 300 400 500 600 700 800 900 bOO FLOW (GPM) 100. 0 G 80.0 A U G E 60.0 R E S S 2 40.0 p S i 20.0 1 .7