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♦!GL"tll\11'IL ltll 11. L U '" 11V1%1I.J <br />DRAINAGE PLAN SUBMISSION FORM <br />(-nee Ordinance 514-78) <br />NPNIE OF AI'PLICAN'P Snohomish County (Jail Construction) <br />l.DI?RESS OF APPLICANT <br />rks. 5th Floor. Co <br />SUBMITTED BY <br />Jerry <br />L. <br />Clark, <br />Project Manager <br />PROPERTY LOCATION <br />Lots <br />11 <br />through <br />15, Block 714, <br />ZONING OF SITE: B-3 AREA OF SITE•': 15,000 s.f./0.34 acre <br />AREA OF CONTRIBUTING CATCHMENT: M/A <br />PRh-DEVELOPMENT CONDITIONS: <br />Runoff Coefficient 0.86 (weinhted) <br />Time of Concentration 10 76 min. <br />Rainfall Intensity 1.9 <br />Allowable release rate 0.56 <br />POST -DEVELOPMENT CONDITION: <br />Runoff Coefficient 0.9 <br />Design Storm 10_ yr- <br />DETENTION STORAGE REQUIRED: 91.52 <br />ORIFICE: <br />OUTLET PIPE•': <br />RISER: <br />DIANFTER <br />BEAD <br />inches <br />feet <br />DIAMETER inches <br />SLOPE _ feet per hundred feet <br />CAPACITY cubic feet per second <br />DIAMETEP. <br />CAPACITY <br />inches <br />cubic feet per second <br />April 11, 1983 <br />Siy L tre o applicantd.lte <br />J Y L. CLARK, Manager, Jail Construction Pro.iect <br />iEPARTMiI NT OF 131'ILIC WORKS APPROVAL PLAN NO. <br />ON SIT;: DETENTION 1tL'QUIRRMENTS: _ — <br />DRAINAGE PLAN APPRnVED BY: DATN: <br />fs <br />c.f <br />c.fee't <br />