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` ,� CITY OF EVERETT <br /> DEPARTMENT OF PUBLfC WORKS ereren <br /> � DRAINAGE PLAN SUBMISSION FORM � <br /> • see Ordinance 514-78 <br /> :� , <br /> NAME OF APPLILANT CITY CONSTRUCTION COMPANY. INC. <br /> ADDRESS OF APPLICANT 21931 3rd Dr. SE <br /> . <br /> SUBMITTED BY Larry Bramhall <br /> PROPERTY LOCATION <br /> � — <br /> 20NING OF SITE: AREA Of SITE: -- <br /> AREA Of CONTRIBUT[NG CATCHMENT: 1.44 Acres <br /> RUNOFF COEFFICIENT: 0.15 <br /> PRE-DEVELOPMENT 0 75 <br /> POST DEVELOPMENT <br /> DESIGN STORM: �, Yrarc <br /> PRE-DEVELOPMENT FREQUENCY <br /> POST DEVELOPMENT FREQUENCY 7F Yrarc <br /> , DURATION 7n Mtm�rPc <br /> INTENSITY t Ra <br /> TOTAL DESIGN RUNOFF FROM SITE: <br /> • BEFORE DEVELOPMEt1T 2048 —c. feet <br /> Af•TFR DEYELOPFIENT • , <br /> RUNOFF DIFFERENTIAL: „_ 1758 c. feet <br /> ADDITIONAL STORAGE DUE TO LAG TIME: —. �6 c. feet <br /> DETENTION STOWIGE PROPOSED: »94 c, feet <br /> ORIFICE OPENING: <br /> DIAMETER �-S inches <br /> DISCHARGE �-�a cubic feet per second <br /> HEAD �-� feet <br /> OUTLET PIPE: <br /> DIAMETER !i inches <br /> SLOPE 0.004 feet per hundred feet <br /> CAPACITY �.9�_. cubic feet per second <br /> Signature o app icant date <br /> DEPARTMENT OF PUBLIC WORKS APPROVAL PLAN N0. <br /> ON SITE DETENTION REQUIREMENTS: c, feet <br /> DRAINAGE PLAN APPROVED BY: DATE: <br />