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ID~3037638003 <br />NO'J 12'98 15 56 No .005 P.03 <br />.'iincc U.(l7 :+c. fl. of enrage is required, the a ~iage voluntc supplied by the berm is adequnle. <br />2.0 Cnntaintncm Acrm Qutslnpe <br />'lhe following calculatium Jcmunxtr:+tc lh:d runoff tli.apercecl nlon~ a winitnum 5 fool wide, 25-3(1 foot <br />long gross fiber, utilizing duwu-slope nalivc vcgclatinn, will adequmcly I+'cat nuudf li~um the cnmainntcnt <br />bcnn ouldopc. Conccun'wi:il Iluws, which m:p• occur. will be dispersed through Uu• 5 li+ol wide gr;as <br />liher utilizing sediment femes, sUaw bales, ruck chrck Jams, etc. The runoff volume was enlculnlcd fur <br />the souktcrn portion of the cnmainmem bcnn oulslopc (length _ 6(Kl li, witllh . 4fl). All wleulnliuns were <br />based un lhe. I(1-year/24~haur (I.K in) xlurm. <br />Hydrology Inputs <br />The Ctnvc Numhcr (CN) uscrl for 1hC Gonlainutcnl bcnn uulslopc arcs was nbiaincil front Yroccdurcx fur <br />lkacnttining Yc:+k Flows in Culurade and Technical Release No. SS. 'fhc curve number was determined <br />from the following coil and vegclalion wndiliun,: <br />llisturbrd <br />Suil'1'ypc: Cnulis A <br />Ground Cover: llisuubul <br />('Duct Typc: N/A <br />CN: K6 <br />tirdimentningV <br />• K I;u9ur: (1.20 <br />C.' faclar: 1.11 <br />1' litiaun': (LK <br />(irnund (PS): bisutrbeA <br />All olhcr hydrology inpwc arc shown on the nllnchcd tiIiDCAD4 contpUlel' I?fh110n1i. <br />(inns Filler Decign Inanils <br />Cirnss lyl+e. <br />Grass hcighc <br />tiuil inlihralinn talc: <br />Ciratss stiffness I:u•utr: <br />Nalivc grres mixuuc <br />4 inch <br />0.2(1 iplt <br />2o.an <br />All other hydrology inputs me shown un the altachcd ST?bC'AU4 ttnnpuier prinutua. <br />Ilvdruluev / Walcr C)unlily Rcxuhs <br />Runoff Vnhunc: 0.01 ac-R <br />I'cak ScOlcahlc Cunt: 0.36 Inl/I <br /> <br /> <br />~tPPR~ y E~ ;,ii:'.' ... 1959 <br />MR <lF- rCol <br />