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CITY OF EVERETT PUBLIC WORKS DEPARTMENT
<br /> FIRE FLOW REPORT FORM
<br /> Project: Unknown � �r
<br /> Location: �9fi N.Broadway J
<br /> Date of Report: January 30,2015
<br /> Demand Conditions: Build-Out Max Day -Steady State
<br /> Prepared By: Mike Mendlik
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<br /> Static Static Residual A�ailable
<br /> Elevation Model node ID# Test Flow Flow Residual
<br /> Location Demand Pressure Pressure
<br /> (ft) at location �gPm) (psi) (9pm) (psi� @Hydrant Pressure(psi)
<br /> m
<br /> 1001 N.Broadwa 103.37 2022 1.1 51 - 0 2,599 33
<br /> 1001 N.Broadwa 81.76 4598 0.0 61 - 0 1,014 49
<br /> 1001 N.Broadway 82.00 FJ613 0.0 61 - 0 1,962 39
<br /> Exqlantion of Column Headinqs:
<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
<br /> and 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 fUsec 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
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