9530 HOLLY DR 2025-08-05 - Laserfiche WebLink

JOB: AMK CONSTRUCTION ADDRESS: 9536 HOLLY DRIVE, EVERETT (ARCADIA GARDENS LOT 4) DESIGNER: KENNETH H. ROBINSON-ELMSLIE CALCULATIONS FOR 26 GPM FLOW (2 HEADS) IND. LOSS NET TOTAL A. WATER PRESSURE IN STREET 60.00 B: SELECT PIPE SIZE: 1" C: DEDUCT METER & SETTER LOSS (1") 12.00 48.00 DEDUCT BACKFLOW DEVICE LOSS (NONE) 0.00 48.00 D: DEDUCT HEAD LOSS FOR ELEVATION HEIGHT 20 X .434 LBS/FT 8.68 39.32 E. DEDUCT PRESSURE LOSS FROM MAIN TO SRINKLER 1-1/4" WATER SERVICE ITEM QUANTITY EQUIV FT. TOTAL FT. PIPE: 120 1 120 ELLS: 8 2 16 R-TEES 7 3 21 B-TEES 3 2 6 TOTAL: 163 TOTAL EQUIVALENT FT. X .04 PSI/FT = 6.52 32.80 F: DEDUCT PRESSURE LOSSES FOR 1-1/2" PIPING FROM CONTROL VALVE TO MOST REMOTE SPRINKLER ITEM QUANTITY EQUIV FT. TOTAL FT. PIPE: 0 1 0 ELLS: 0 9 0 R-TEES 0 1 0 B-TEES 0 8 0 TOTAL: 0 TOTAL EQUIVALENT FT. X .0178 PSI/FT = 0 32.80 F: DEDUCT PRESSURE LOSSES FOR 1-1/4" PIPING FROM CONTROL VALVE TO MOST REMOTE SPRINKLER ITEM QUANTITY EQUIV FT. TOTAL FT. PIPE: 41 1 41 ELLS: 7 8 56 R-TEES 5 1 5 B-TEES 3 6 18 TOTAL: 120 TOTAL EQUIVALENT FT. X .0343 PSI/FT = 4.116 28.68 F: DEDUCT PRESSURE LOSSES FOR 1" PIPING FROM CONTROL VALVE TO MOST REMOTE SPRINKLER ITEM QUANTITY EQUIV FT. TOTAL FT. PIPE: 29 1 29 ELLS: 4 7 28 R-TEES 2 1 2 B-TEES 2 5 10 TOTAL: 69 TOTAL EQUIVALENT FT. X.1067PSI/FT = 7.36 21.32 F: DEDUCT PRESSURE LOSSES FOR 3/4" PIPING • �A� CERTMICATE OF COMI•lRENCY • " FROM CONTROL VALVE TO MOST REMOTE SPRINKLER j FIRE snR SYSTEMi ■ ITEM QUANTITY EQUIV FT, TOTAL FT. • • Konnsth H. Robinson-Eknslk • PIPE: 6 1 6 • • ■ 7659-0106-CE Lew13 ELLS: 1 7 7 • Robinson Plumbing, Inc. R-TEES 0 1 0 B-TEES 0 3 0 1 R081N ■ • TOTAL: 13 ■ TOTAL EQUIVALENT FT. X .0893 PSI/FT = 1.16 20.16 • slow to ■ REMAINING PRESSURE FOR SPRINKLER OPERATION 20.16 CALCULATIONS PER NFPA 13D A.10.4.4 (A) (2016 ED.)