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Project: <br />Location: <br />Date of Report: <br />Demand Conditions <br />Prepared By: <br />Existing Structure <br />CITY OF EVERETT PUBLIC WORKS DEPARTMENT <br />FIRE FLOW REPORT FORM <br />Unknown <br />3618 W Mukilteo Blvd <br />February 3, 2023 <br />Build -Out Max Day - Steady State <br />Mike Mendlik <br />❑ Future Development p <br />Available <br />Elevation <br />Model node IN at <br />Static <br />Static <br />Test Flow <br />Residual <br />Flow <br />Residual <br />Location <br />Demand <br />Pressure <br />Pressure <br />(ft) <br />location <br />(gpm) <br />(psi) <br />(gpm) <br />(psi) <br />@Hydrant <br />Pressure (psi) <br />(gpm) <br />3618 W Mukilteo Blvd <br />132.13 <br />J962 <br />0.0 <br />117 <br />- <br />0 <br />1,331 <br />53 <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 IN - 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 ft/sec 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 />P3]14 <br />38,s node modeled (J962) <br />0 <br />3615 <br />3821- <br />a <br />o° 361Z 3689 j �pd ' <br />9 3]11 <br />3sz3 W UK1C(E�gIVD <br />�a .3s�za <br />o u3e 1U1 wsue wsum <br />3578 <br />''°� :x02 u ❑ x <br />�z � 3884 <br />W14 ®t line <br />O o a]z5 3718 �t line <br />saoz� <br />` "°,solo <br />x<3]24 361] - - <br />0 ��� z1 �e e <br />