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(' <br /> " " CITY OF EVERETT <br /> DEPARTMENT OF PUBLIC WORKS cve,rn <br /> DRAINAGE PLAN SUBMISSION FORM � <br /> see Ordinance 514-78j--- <br /> NAME OF APPLICANT CITY CONSTRUCTION COMPANY, INC. <br /> ADDRESS OF APPLICANT _ . 21931 3rd Dr. SE <br /> , <br /> SUBMITTED BY Larry Bramhall <br /> PROPERTY LOCATION <br /> ZONING OF SITE: _ AREA OF SITE: <br /> AREA OF GONTRIBUTING CATCHMENT: 1.44 Aci�es <br /> RUNOFF GOEFFiCIENT: <br /> Pf;E-DEVELOPMENT 0.15 <br /> POST DEVELOPMENT 0.75 <br /> DESIGN STORM: <br /> PRE-DEVELOPMENT FREQUENLY �+ YPar� <br /> POST DEVELOPMENT FREQUENCY �+ Yrar� <br /> DURATION , 7n M;mi Pc — <br /> INTENSITY „ t A5 <br /> T07AL DESIGN RUNOFF FROM SITE: <br /> BEFORE DEVELOPME'�T 290 �c. feet <br /> AFTER DEVELOPMENT . 2048 c. feet <br /> RUNOFF DIFFERENTIAL: 1758 r,, feet <br /> ADDITIONAL STORAGE DUE TO LAG TIME: . '�6 c. feet <br /> DETENTION STORAGE PROPOSED: »`�4 _ c. feet <br /> ORIFICE OPENING: <br /> DIAMETER ?-5 inches <br /> DISCHARGE �-�a cubic feet per second <br /> HEAD �-� Peet <br /> OUTLET PIPE: <br /> DIAMETER 8 inches <br /> SLOPE feet per hundred feet <br /> CAPACITY � cubic feet per second • <br /> i . . � � i �, � � <br /> � ,, i <br /> Signature of app icant date <br /> DEPARTMENT OF PUBLIC WORKS APPROVAL PLAN N0. i <br /> ON SITE DETENTION REQUIREh1ENTS: c. feet ; <br /> DRAINAGE PLAN APPROVED BY: DATE: � <br /> � <br /> 1 <br />