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CITY OF EVERETT PUBLIC WORKS DEPARTMENT <br /> FIRE FLOW REPORT FORM n (� <br /> "' O V IE <br /> Project: Unknown <br /> Location: 1001 N Broadway <br /> Date of Report: August 24,2021 DEC 10 2021 <br /> Demand Conditions: Build-Out Max Da eady State <br /> Prepared By: Mike Mendli ke 0 <br /> CITY OF E <br /> VERETT <br /> Existing Structure ❑ Future Development o Permit Services <br /> Static Static Residual Available <br /> Location Elevation Model node ID# at Demand Pressure Test Flow Pressure Flow Residual <br /> (ft) location (gpm) @Hydrant Pressure(psi) <br /> (Qp(gpm) (psi) (psi) m <br /> 1001 N Broadway 84.99 3906 0.0 79 - 0 3,337 50 <br /> Explantion of Column Headings: <br /> Location-the location of the current project <br /> Elevation-the ground elevation at the node,as referenced to the NAVD 88 datum <br /> Model node ID#-the hydraulic model identifier <br /> Static Demand-The baseline demand at the specified node. <br /> Static Pressure-The calculated pressure for the static demand. <br /> Test Flow-The maximum flow that is available while maintaining the user-specified minimum residual pressure and <br /> max flow velocity of 12 fUsec at the current node,assuming that only this hydrant(node)is flowing. <br /> Residual Pressure-Residual pressure calculated for the available flow at the current hydrant(node).This value <br /> should equal the residual pressure specified by the user unless the max velocity of 12 ft/sec is the constraint. <br /> Notes: <br /> 1) All elevations are given in reference to the NAVD 88 vertical datum <br /> 2) The pressure(in psi)at a node is obtained by subtracting the nodal elevation from the hydraulic grade line and dividing by 2.308. <br /> 3) The data given are valid only for the location,elevation,and conditions noted. Use of this data at other locations must account for <br /> elevation differences and for frictional losses <br /> 4) Flow data will change in response to future changes in the water system configuration and future changes in water demand. <br /> Map of Location <br /> sslsr <br /> L -- NW., <br /> •. �rs <br /> Y MIr/ •L YM rJ !�I•/ , ADS \i <br /> Pam' .Y \ _. �• <br /> a \ <br /> no e•modeled (3906) <br /> 1001 Mr! ? <br /> r 2415 r <br />