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<br /> <br /> <br /> <br />~ur0,16acon ~~av[aZiWh ~nC. 4-SF-O6 <br />swawielr~.corrarlrucrosu SITE PREPARATION & DRAINAGE REV. t <br />~•lT ulu tmr, of •r5 STANDARD FORM <br />RUNOFF & SEDIMENT CALCULATIONS 9/60 <br />SHT. 9 OF 12 <br />DETERMINATION OF SEDIMENT VOLUME, SETTLING VOLUME <br />AND TOTAL STORAGE VOLUME OF SEDIMENTATION PONDS <br />PROJECT ~VESTEQIJ FVEL~ G7E5fe2ACJO -nINE JOB NO. UG~ 34L <br />(L6FVSE A~,EF ~ 4 POND NO. RP-4 <br />BY ~~' /A.Iy DATE • ZS. 6U _ _ CHECKED BY DATE __ <br />F. Maximum Allowable Velocity <br />Ditch Lining <br />Max. Allowable Velocity <br />Man. Velocity:_ft./sec. (From pages 7 & 9) <br />G. Is Ditch Design O. K.? <br />H. Culvert Design (Taken From AISI Handbook of Steel Drainage & Highway Construction Products) <br />Flg. d.la. Inlet ca <br />tuners .ecommanl <br />loan 1.0. <br />+eD ~ <br />16a ' <br />I]6 <br />lu <br />oz <br />Ixo u <br />i <br />+pB ~ <br />i <br />9d i <br />e• <br />srrol nomoggraph fOr Cprru galeo Sleel yrpe culverts. The manulac <br />I KeeplnR NK'/0 to a maalmum of 1.5 anE pralera bly to n0 mars <br />lop0o <br />e.ooo LO55 COEFFICIFNr Ke III <br />FOR VARIOUS ENTRANCE 121 <br />a o0o TYPES e <br />5000 _ f31 <br />•,000 N)"SC•lE I FNieaNCE ICOEFfIUEN] " 5. a <br />o rrvE <br />).ppo ~~ 5 s <br />s..un. au.+a, ^..y ~e Lu 5. <br />- x,ooo I,a, a <br />4+ tlmm~b.~.m JOO.I Or <br />O. .+a nen Lll pe ) •. <br />+ 000 J <br />coo ] <br />600 .+aur ~e.rob + <br />oa,Q~i ~.al~nrtl x.e rnro.0h = <br />I <br />2z <br />c 60 r <br />(] sd <br />IC <br />e-_ <br />v' <br />o ax <br />E ]6 <br />0 <br />O ]] <br />I <br />)0, <br />., n <br />9 <br />p x0 <br />P <br />0 <br />v zl <br />a <br />N le <br />Sao <br />•oo <br />)oo <br />D aw o,.d.. o <br />~,il,~~.m.a <br />ii <br />3 <br />S <br />/ ' / o <br />0 <br />'^ 200 <br />V <br />C 100 <br />_ °rn eo <br />i -' <br />60 <br />(] 50 <br />xo <br />9 <br />6 <br />s <br />] <br /> <br />O <br />~ fl~raeff <br />D.~- D .e+ u <br />o zD d• <br />1me +w <br />9' <br />I to .o~, <br />> +u .a <br />]I I I . <br />z. z. <br />IS <br />I.s <br />'o IO <br />0 <br />9 9 <br />9 <br />e e <br />e <br />] ) <br />fi a <br />6 <br />Design Discharge: l6.1•l cfs <br />Entrance Type ~ ~ T~7 <br />HW/D Ratio Used I•s <br />Diameter Required 30 in. <br />IS I c s ~ 5 <br />IO l 5 <br />HEADWATER DEPTH FOR CORRUGATED STEEL CULVERTS WITH INLET CONTROLLING FLOW <br />z <br /> <br />p <br />t <br />u <br />~0~0 ~ _. <br />