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Exhibit B (2) <br />Received 1-28-2019 as an email 4.31 PM <br />Jerry, <br />Based on the information that you have provided me I have estimated that the minimum fire flow <br />would be: <br />Residential Townhouses 3601 sq feet and greater with automatic sprinklers = 1 hour flow duration and <br />1000 Gallons Per Minute. This is considering a Type V wood -frame construction. <br />The larger RV storage appears to be a Type IIIA ordinary construction — 20,000 sq ft = 2000 x 0.25 <br />(Sprinklers) = 500. (Cannot reduce less than 1000 GPM per IFC). The fire flow would be 1000 GPM for <br />2 hour flow duration. <br />1000 GPM flow rate for 2 hours or 120,000 total water needed for fire suppression. <br />In reference to your hydrant questions, IFC 507.5.1 allows maximum spacing of 600 feet for the <br />hydrants, since the buildings will be sprinkled. The RV storage building should have a hydrant within 600 <br />feet of it. <br />Patrick Nicholson <br />Fire Marshal <br />Kittitas County <br />411 N Ruby ST, Suite 2 <br />Ellensburg WA 98926 <br />(509) 899-3554 (Cell) <br />(509)962-7000 (Office) <br />Pat.nicholson@co.kittitas.wa.us <br />