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SMITH FIRE SYSTEMS, INC. <br />1106 54th Avenue East Tacoma, Washington 98424 <br />(253) 926-1880 FAX (253) 926-2350 <br />CONTR. REG. NO. SMITHFS1360T <br />HYDRAULIC CALCULATION INFORMATION SHEET <br />PROJECT NAME: COMPASS HEALTH JOB NO.: NC24103 <br />PHASE II DATE: 6/20/24 <br />ADDRESS: 3322 BROADWAY BY: ERIC S. <br />EVERETT, WA 98201 <br />SYSTEM DESIGNATION: L2 WET SYSTEM <br />HAZARD DESCRIPTION: OFFICE - LIGHT HAZARD <br />HAZARD CLASS PER: NFPA 13 (2016 EDITION) <br />SPECIFIC RULING: <br />RULING MADE BY: OF <br />DENSITY: 10 GPM OVER THE MOST HYDRAULICALLY REMOTE 1001.25 SO. FT. <br />ALLOWANCES INCLUDED IN CALCULATIONS: ADDED AT: <br />INSIDE HOSE XXX GPM --- <br />OUTSIDE HOSE 100 GPM SOURCE <br />IN -RACK SPRINKLER DEMAND XXX GPM --- <br />SYSTEM TYPE: WET TOTAL NUMBER OF SPRINKLERS THIS SYSTEM: 167 <br />"C" FACTOR OVERHEAD: 120 "C" FACTOR UNDERGROUND: 140 <br />MAXIMUM ACTUAL AREA OF COVERAGE PER SPRINKLER: 225 SQUARE FEET <br />SPRINKLER MANUFACTURER: RELIABLE MODEL: F1 FR56 TEMPERATURE: 155' <br />K-FACTOR: 5.6K ORIFICE SIZE: 1/2" <br />WATER SUPPLY: ELEVATION OF TEST: 81.29 FT. ABOVE SEA LEVEL <br />STATIC 83 PSI DATE OF TEST: 6/4/2024 <br />RESIDUAL 74 PSI DATA PROVIDED BY: CITY OF EVERETT PUBLIC WORKS <br />FLOW 4000 GPM LOCATION OF TEST: INTERSECTION OF 33RD ST. AND BROADWAY <br />BASE OF RISER DEMAND <br />173.8 GPM REQUIRED AT 30.7 PSI <br />(INCLUDING 0 GPM FOR HOSE STREAMS) <br />QI IRA RAnw <br />273.8 GPM REQUIRED AT 45.5 PSI <br />AT CONNECTION TO SOURCE <br />(INCLUDING 100 GPM FOR TOTAL HOSE STREAMS) <br />WASHINGTON STATE <br />CERTIFICATE OF COMPETENCY <br />FIRE PROTECTION SPRINKLER SYSTEMS <br />Aaron Stewart Nelson <br />12345-1019-C Level a I <br />Smith Fire Systems, Inc. N <br />SMITHFS1360T <br />a <br />N (p <br />�c <br />IExpires I <br />Signature Exp re: <br />CERTIFICATE OF COMPETENCY STAMP <br />