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HYDRAULIC CALCULATIONS EVERETT EVERErr <br /> FOR ....... r <br /> Boeing 40-54 Building Everett Fire Dept. Permit Review <br /> Everett, Wa. 98204 Status: Approved <br /> Reviewed By: KBrown <br /> DATE: 12/4/2023 12/07/2023 3:51:25 <br /> PM <br /> REMOTE AREA: Remote Area #1 - Indoor Single-Row Racks <br /> OCCUPANCY CLASSIFICATION: Class 2, In-Rack Storage <br /> DENSITY: 121 gpm/head <br /> AREA OF APPLICATION: Remote (4) Heads <br /> COVERAGE PER SPRINKLER: Sprinkler Head at every Transverse Flue Space <br /> TYPE OF SPRINKLERS CALCULATED: ESFR K=25.2 <br /> NUMBER OF SPRINKLERS CALCULATED: 4 <br /> HOSE-STREAM DEMAND: 500 gpm total <br /> TOTAL WATER REQUIRED (INCLUDING HOSE) : 987.2 gpm <br /> FLOW AND PRESSURE (AT BASE of RISER) : 487.2 gpm @ 61. 9 psi <br /> TYPE OF SYSTEM: Wet Pipe System <br /> WATER SUPPLY <br /> Source: Base of Riser Demand (SV-54-9) <br /> Location: Site <br /> Static: 76 psi Residual: 74 psi Flow: 1204.0 gpm <br /> Source Elevation Relative to Finished Flow Level: 0 ft. <br /> INSTALLING CONTRACTOR <br /> Name: Viking Fire Protection <br /> Address: 3434 1st Ave. S. Seattle, Wa. 98134 <br /> Phone: (206) 622-46556 Certification number: VIKINAS373NT <br /> NAME OF DESIGNER: Gary Coltes <br /> AUTHORITY HAVING JURISDICTION: Boeing Fire and the City of Everett <br /> NOTES: <br /> Calculations performed by HASS under license # 65689119 , <br /> granted by HRS SYSTEMS, INC. <br /> (Notes continue after pipe calculations results. ) <br /> ao�wraeneczfswwwwww wwwwr�►sws�.mww� <br /> » FIRE sP R S5�!EMa <br /> • DwIgN BlckW <br /> 2036-09"-C L"3 <br /> Wft ALd"adc Sp**Iery i <br /> VOONA8373NT <br /> 3icPr& 12/4/23 , .. <br /> r•r �w� <br /> 6w wwwwwww�wca®ovwuvvrw��wiww�w! <br />