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1)€=SIGN CALCULATIONS (NHPA <br />13D) <br />Sheet Nos 1 of 1 <br />RESIDENTIAL FIRE <br />SPRINKLER <br />SYSTEM <br />11ate1 11/18/94 <br />By: J A Lynch <br />JActivitY I C-42882 <br />, <br />Project Name: New Duplex - <br />Gurnee Co_.Builders <br />-A & B Typical <br />Floor Level!_ Two ea <br />Project, Location! 630 90th <br />St SW, Everett, WA <br />Elev. of Spkrss 8' <br />Available rater Supply: 28 <br />g.p.m.'at: 45 p.s.l. Locations Main at 90th St SW <br />Max Sprinkler Spacing: 8 <br />ft. X 16 <br />ft. Sprinkler <br />I.DsCentral GBR Concealed Pendent <br />ONP-SPRINKLER DESIGN- <br />Min. Flow: 19 _9pm; Min. press: 19.5 pgi <br />TWO -SPRINKLER DESIGN: <br />Min. Flow: 28 gpm; Min. press-10.6 psi <br />Type of Piping: <br />X CPVC <br />PVC <br />Steal (Sch. 40) <br />Copper K, L, M (Circle one) <br />CALCULATIONS I <br />1 Sprinkler flow: System demand = 19 gpm <br />PIPING (1 spkr flour) <br />TOTAL TINTT TOTAT, <br />DIA. LENGTH X FR IASS FR LOSS <br />Service <br />(PVC) 2" <br />230' <br />.0034 <br />.78 <br />System <br />(CPVC) 1" <br />60' <br />.6597 <br />3.58 <br />Plus 151 .65 <br />ITTINGS 6 VALVES (1 spkr flow) <br />DTA.& X 11nit X TOTAL X TINTT y TOTAL <br />TYPE QTY. EQ. LEN.FQ.LFN. FR. LOSS FR. LOSS <br />1"9001, <br />5 <br />7' 33' .0597 <br />2.09 <br />1"T Rn <br />7 <br />1' 7' <br />.42 <br />1"T Br <br />8 <br />1"F1 Sw <br />1 <br />4' 4' <br />.24 <br />1" Febco <br />Model <br />805Y BFP <br />4.00 <br />MFTFR FRTCTION LOSS (Size= 11,) 3.00 <br />SPXR PRPSSTIRP RRQIITRFD 19.50 <br />F.T,T',VATTON fIrAT) LOSS ( 16 ft X 0.434) <br />TOTAL SYSTEM PRESSURE DEMAND 41.20 <br />TOTAL SUPPLY PRESSURE AVAILA13LE 45 00 <br />CALCULATIONS <br />2 Sprinkler flows System dem"d a 28 gpm <br />PIPING (2 spkr. flog =28 gpm) <br />TOTAL X tINIT 3 TOTAT, <br />DIA LENGTH • FR LOSS- PR IASS <br />Service (PVC) 2" 230' .0069 1.59 <br />System (CPVC) 1" 60' .1224 7.34 <br />Plzen 1SR 1.34- <br />. FITTINGS, s .VALVES •(2-apkr. flow = 28 gpm) <br />DJA 6 X UNIT TOTAL UNIT TOTAL <br />TYPE QTX 1iQ I.KN . BQ LEW ply 11NO' Fit. LOSS <br />1"900L <br />5 <br />7' 35' <br />.1224 4.28 <br />1"T Rn. <br />7 <br />1' 7' <br />of .86 <br />1"T Br <br />A <br />1"Fl Sw <br />1 <br />4' 4' <br />„ .49 <br />1" Febco <br />Model <br />805Y BFP <br />, 4.00 <br />r <br />• MPTF.R PRICT'TON LOSS (nine= 1" ) 4.00 <br />SrRTNXT.PR rRrSStTRR RPQUIRPn 10.60 <br />P.T,i'.VATTON nPAn TOSS ( 16 ft X .434) 6.94 <br />. TOTAT. SYSTM4 PRP.99URE DEMAND 41.44 <br />TOTAL ST1rPLY PRP.SSt1RR AVAIr.ABLE f 45. <br />NORTItNEST RP,SIM"TAT, FIRE SPRINKLER INC <br />162S Ethridge Ave. NE <br />Olympia, NA 98506 <br />(206)754-6475 FAX (206)459-3561 <br />r.actor's Reg. (1NWRSSF9085BA <br />