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Edmonds Fire -flow Requirements for Buildings
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Fire -Flow (ECDC 19.25.000; IFC Appendix B)
Viable modifications for increase/decrease of fire -flow requirements (IFC 8103)?
YES NO
Building construction type (18C Section 602):
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Fire area (IFC 13104): 6 76 5
{Total floor area of all floor levels within exterior walls, and under the horizontal projections of the roof of a building or S f
separate areas calculated between fire walls without openings constructed iaw IBC and calculated using largest fire area:
IBC Table 705.4 Fire Wall FR Ratings: Occupancy group. IFR Rating (hrs): , or
_Construction type IA or Type IB calculate area of 3 largest floors, or
—Open parking garages calculate area of largest floor.)
Fire -flow is gpm for hours.
Fire -Flow Requirements For Buildings (IFC B105)
(_R3&4 dwelling fire -flow reduced up to 50% for automatic sprinkler iaw NFPA 131)? (rain, 1000 gpm fire -flow)
—_Ail other groups reduced up to 75% for automatic sprinkler iaw NFPA 13 or NFPA 13R? (min. 1500 gpm fire -flow))
Total fire -flow is 2 2 -:S�–O gpm for _ 2- hours.
Fire Hydrant Locations and Distribution (ECDC 19.25.000 & 19.25.055, IFC Appendix C)
Min. # of hydrants: 2 Average spacing: Max. distance to frontage: 7 2..1
Reduce average spacing by 100' for dead-end roads: -YE-94 NO
Reduce max distance to frontage by 50' for dead-end roads: -Y-E-8-f NO
Highway divider, obstructions, or >20K dally trips: Y • NO
Non-structural spacing for transportation hazards @ 1000' spacing: YES � NO
Single-family residentially zoned area? (600' apart): YES Ffi o 4 -
Multi -family & other zoned areas? (300' apart): YES—/ NO
Existing fire hydrants available (distance to frontage): North 3S-0 feet,
South 2 -7-5—feet.
East
feet.
West feet.
Number of hydrants required and location(s) 2—,
Fire Protection/Detection system & additional requirements (RCw, ECDC, IFC,...)
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Reviewer: W L (_- _ Review Date: 1�i� �,2c 5-0,��,'-1
Fire Marshal 425 771.02131 Fire Inspector 425 775.77204 1 h J_ �� 5 rL� .