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>B OCo FTT - Z 02• AG <br />RUNOFF COEFFICMNT;- I <br />PRE -DE VELOPIMENT <br />POST DEVELOPb4sNT <br />• DESIGN STORM • - <br />w — � <br />PRE-DEVF.LOP,AMENT FREQUENCY <br />POST DEVELOP,`•IENT FREQUENCY <br />DURATIOki <br />INV,NSITY <br />TOTAL DESIGN RUNOFF FROM SITE:-. <br />BEFORE DEVELO?'v2t;T <br />AFTER DF.VELOPMEI.1T <br />RUNOFF DIM rRENTLeL:- <br />ADDITIONAL STOR,\GE DUE TO LAG TIDIF:- <br />DETENTION STORAGE PROPOSED:- <br />CITY OF EVERETT - DRAINAGF. PYAN SUT'liSSION <br />NI,1Gs' OF AYPLIC,IiST:- �y{o�yg5 q Nzo / t iV' I? c- <br />ADDRESS OF huPLICA2.T:- <br />SUB`AITTED 13Y: — <br />PROPisR,I'f LOCATION:- Z.p-�V, �ricEET sue✓ <br />ZONING OF SiTE:_ h1.1 AREA OF SITE:- <br />_ M <br />ARXA OF CC-'rRjj3UT12X CATC RAENT:- <br />_ 1 iw1 \O <br />1 I►t to o J S <br />(03IF, c. feet <br />_2.8.5e5 o.•teet 3yq�, <br />2,224 0. feet <br />224 0. Feet <br />_24419 0, feett:,. <br />OR IF ICE OYdN.JN'.: - <br />DIANIE1TER _ 2 3/4 inches . <br />D-ISCIMGE o.53 cubic Peet per second <br />HEAD �o feet <br />OUTLET PIPE:- <br />DWJ93TER t ",_ inches <br />SLOPE feet per hundred feet <br />CAP cubic Peet per second <br />SIGNATURE. IT: DATE:- MAC( 14, Iq-705 <br />DEPiumvIENT OF PUBLIC LORI;S AYFROVAL PJAN No. -7 <br />��ON SITE DETENTION1 ,;E,, <br />R..QJiRI'�L t.TS02 �o �' , o. feet <br />DRAINaCE PLAN APPROVED BY:- ,/ �� n„� a5 7� <br />