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Sprinkler System Analysis
SPRINKLER SYSTEM ANALYSIS (IMPERIAL) CALCULATION #1 Contractor : FIREGUARD AUTOMATIC SPRINKLER CO. INC. Company Address:201 WHITING STREET HINGHAM MA 02043 JOB NAME : HAWTHORNE COMMONS=CLUBHOUSE ADDRESS : SALEM MASSACHUSETTS Description:SPRINKLER SYSTEM DESIGNER : TRACY HURLEY APPROVED BY: SALEM FIRE DEPT CONTRACT #0316 REF. TO DRAWING #SP-1 HAZARD DESCRIPTION: LIGHT HAZARD CALCULATION CRITERIA: - TOTAL AREA : 1950.0 SQ.FT. DENSITY : 0.125 USGPM/SQ.FT. AREA/SPRINKLER : 130.0 SQ.FT. # OF SPRINKLER : '24 Min. Safety 0 PSI SYSTEM REQUIREMENT: - Node System Hose Hydrant GPM GPM GPM 68 697.35 100.00 150.00 SOURCE INFORMATION: - SUPPLY STATIC PRESSURE RESIDUAL PRESSURE 68 100.00 PSI 85.00 PSI FIRE PUMP RATING: PUMP PRESSURE FLOW SPRINKLER K= 5.50 OVERHEAD PIPE C= 100/120 UNDERGROUND C= 140 TOTAL SAFETY = 6.02 PSI At Remote Head FILE: C:\FireAcad\calc\0316A.mdb PAGE: 1 OF 13 DATE: 07.16.2001 Total GPM 947.35 RESIDUAL FLOW 1550.0 GPM Pressure PSI 93.96 PAGE # 5 NODE ELEVATION PRESSURE DISCHARGE WASTAGE FT. PSI GPM o ------------------------------------------------------ 47 25.0 14.27 48 23.0 15.39 21.6 32.8 49 25.0 14.98 50 25.0 15.48 51 25.0 14.37 - 52 23.0 15.46 21.6 33.1 53 25.0 15.04 54 25.0 15.94 55 23.0 19.28 24.1 48.6 56 23.0 24.53 27.2 67.6 57 23.0 16.80 58 23.0 17.52 59 23.0 19.51 60 23.0 24.82 61 22.0 46.48 62 22.0 48.47 63 22.0 51.56 64 22.0 54.93 65 6.0 62.72 66 3.0 68.05 67 1.0 73.26 100.0 HOSE 68 0.0 93.96 150.0 HOSE