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� <br />+� 11 Vl LYIiL�Lll �� <br />C A�IENT OF PUBLIC WORKS • <br />DRAINAGE PLAN SUBMISSION FORM <br />� (see Ordinance 514-78) <br />NAME OF APPLICANL' <br />ADDRESS OF APPLICANT <br />Neil Eshleman <br />c/o Wight & Hardt, Inc. <br />SIiBMZTTED SY Wiaht & Hardt lnc. <br />PROPERTY LOCATION 7600 Hardeson Road <br />Everett WA " <br />ZONSNG OF SITE: /y►-/p AREA OF SITE: 7.0 ecres <br />AREA OF CONTRISUTING CATCHMENT: <br />PRE-DEVELOPMENT CONDITIONS: <br />Runoff Coefficient <br />Time of�C�ncentration <br />Rainfall Intensity <br />Allowable release rate <br />PO�T-DEVELOPMFNT CONDITION: <br />RuncPf Coe=ficient <br />Desi4n Storn <br />DETENTIOIV STORAGE REQUIRED: <br />ORIFICE: <br />OUTLET PIPE: <br />RISER: <br />8.0 acres <br />. 0.15 <br />23 Min. <br />1.2 <br />1.26 <br />in/hr <br />cfs <br />0.80 from chart-heavy industrial park <br />10 yr; 25 yr, <br />14,449.0 <br />DIAMETER 5.64 inches <br />HEAD - 8.96 feet <br />DIAMETER 1B inches <br />SLOPE C.005 feet per hundred feet <br />CAPACZTY 6.75 cubic feet per second <br />DIAMETER <br />CAPACITY <br />18 inches <br />11.75 cubic feet per second <br />DEPARTMENT OF PUBLIC WORKS APPROVAL PLP.N NO. <br />ON SITE DETENTION REQUIREMENTS: <br />7�Z/b'O <br />date <br />� DRAINAGF PT,AN APPR(1llFfl nv• nnmo. <br />c.fee <br />c.feet <br />J <br />