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HYDRAULIC CALCULATIONS EVERETT EYERETT <br /> FOR ..—ING.o <br /> Boeing 40-53 Building Everett Fire Dept. Permit Review <br /> Everett, Wa. 98204 Status: Approved <br /> Reviewed By: KBrown <br /> DATE: 7/3/2 0 2 4 07/12/2024 8:25:10 <br /> AM <br /> REMOTE AREA: Router and Dust Collector <br /> OCCUPANCY CLASSIFICATION: Extra Hazard Group 2 <br /> DENSITY: 0.40 gpm/sq. ft. <br /> AREA OF APPLICATION: (4)Heads in Router, (2)Heads in Dust Collector <br /> COVERAGE PER SPRINKLER: 100 Sq. Ft. Max. <br /> TYPE OF SPRINKLERS CALCULATED: HSW K=8.0 <br /> NUMBER OF SPRINKLERS CALCULATED: 6 <br /> HOSE-STREAM DEMAND: 500 gpm total <br /> TOTAL WATER REQUIRED (INCLUDING HOSE) : 753.4 gpm <br /> FLOW AND PRESSURE (AT BASE of RISER) : 253.4 gpm @ 57.2 psi <br /> TYPE OF SYSTEM: Wet Pipe System Riser SV-53-3 <br /> WATER SUPPLY <br /> Source: Boeing Underground Drawing 40-YD-M260 <br /> Location: Site <br /> Static: 67 psi Residual: 57 psi Flow: 3090.0 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 /> arrrrrr■■■rrrrrrrrrrrrrrrrr■r■rrrrrr■rr= <br /> ■ W STATE • <br /> ■ oeC Ir 2s CERTIFICATE <br /> OF COMPETENCY <br /> FIRE SPRINKLER SYSTEMS <br /> = Dwi ht Bickler • <br /> i 203 -0991-C level 3 ; <br /> Vikinn Automatic Sprinkler Company = <br /> 1711Z�� <br /> 713/24 = <br /> ■ <br /> Signature oate <br /> •rrr��rrrrrr�rrrr�rrrrrrs���rr�■■rrrrri <br />