9534 HOLLY DR 2025-06-30 - Laserfiche WebLink

JOB: BUSTARD CUSTOM HOMES ADDRESS: 9534 HOLLY DRIVE, EVERETT (LOT 3 ARCHADIA GARDENS DUPLEX) DESIGNER: KENNETH H. ROBINSON-ELMSLIE CALCULATIONS FOR 26 GPM FLOW (2 HEADS) IND. LOSS NET TOTAL A. WATER PRESSURE IN STREET 55.00 B: SELECT PIPE SIZE: 1" C: DEDUCT METER 8 SETTER LOSS (1") 12.00 43.00 DEDUCT BACKFLOW DEVICE LOSS (NONE) 0.00 43.00 D: DEDUCT HEAD LOSS FOR ELEVATION HEIGHT 20 X .434 LBS/FT 8.68 34.32 E. DEDUCT PRESSURE LOSS FROM MAIN TO SRINKLER 1-1/4" WATER SERVICE ITEM QUANTITY EQUIV FT. TOTAL FT. PIPE: 150 1 150 ELLS: 8 2 16 R-TEES 7 3 21 B-TEES 3 2 6 TOTAL: 193 TOTAL EQUIVALENT FT. X .04 PSI/FT = 7.72 26.60 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 26.60 F: DEDUCT PRESSURE LOSSES FOR 1-1/4" PIPING FROM CONTROL VALVE TO MOST REMOTE SPRINKLER ITEM QUANTITY EQUIV FT. TOTAL FT. PIPE: 52 1 52 ELLS: 8 8 64 R-TEES 7 1 7 B-TEES 4 6 24 TOTAL: 147 TOTAL EQUIVALENT FT. X .0343 PSI/FT = 5.0421 21.56 F: DEDUCT PRESSURE LOSSES FOR 1" PIPING FROM CONTROL VALVE TO MOST REMOTE SPRINKLER ITEM QUANTITY EQUIV FT. TOTAL FT. PIPE: 14 1 14 ELLS: 3 7 21 R-TEES 2 1 2 B-TEES 2 5 10 TOTAL: 47 TOTAL EQUIVALENT FT. X .1067 PSI/FT = 5.01 16.54 F: DEDUCT PRESSURE LOSSES FOR 3/4" PIPING FROM CONTROL VALVE TO MOST REMOTE SPRINKLER wASNINOTON STATE CERTIFICATE OF COMPETENCY ITEM QUANTITY EQUIV FT. TOTAL FT. �� ■ FIRE SPItNIKLER SYSTEMS ; PIPE: 10 1 10 • Kenneth H. Robinson-Etmsik ■ ELLS: 1 7 7 7659-0106-CE Leve13 R-TEES 0 1 0 nC. ■ Robinson Plumbing, I s B-TEES 0 3 0 TOTAL: 17 s ROBINP 72C2 j q 1 1� ■ TOTAL EQUIVALENT FT. X .0893 PSI/FT = 1.52 15.02 • ■ el�.cw. eab ■ REMAINING PRESSURE FOR SPRINKLER OPERATION 15.02 CALCULATIONS PER NFPA 13D A.10.4.4 (A) (2016 ED.)