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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />1)1'1:1'11 Ii' 7 - IlQIIIlI!IBUS RR S'lIllM IIlAllfAGE IlI!l'\Jrui AND <br />(Dc;IID:l1l1f( l'lA!5 <br /> <br />7.1 G8e:81 <br /> <br />The criteda set forth in this doaJIBlt: are pll'SlIIllI: to the TOIo!I of <kdIey lIId ChlIdey <br />Chunty Sulxlivisim Reg..1AH....... ~ Requ:iraImts am lllli1 rli'll Codes requ:Iring that drainage <br />!Di waterproofing be aIdressed in au..ur:dtla:e with ~fk criteda procedures. All drainage <br />reports shall be }/Lq,aLed by a profAmrl......l ""!P--, registered in Chl.arado, am shall be <br />reviewed far ""Tli........ with the mlni.n. requireoEnts am BJl"'"iArsrt-IAlS set forth here:In. The <br />engineer EiDul.d allow at least eight 'o'l!eks far review am approval. Ibiever, reports involving <br />large devel.ojm!nts aol/ar: rnrpl"'[ stnr::tures will require DDre review tiDE. The engineer EiDul.d <br />be aware that wIElE"'" UIIllSlJa1. ar ser:Iaus drainage prob1elJEl are anticipated in oonjunct:lm with <br />a proposed developJeJt, addit:ima1 :lnfanmtim am analysis beymd the minim.. requireoEnts of <br />these SJl""'i A rn.t:i.aIs am criter:la will be required. <br /> <br />7.2 MIster' ImIIIIge St:uI.y <br /> <br />A DBSter drainage sbJdy shall be required prior to approva1 of my amot:>ldl.lm. RID, R:ZIl ar <br />PH; is excess of III acres ar JiIased .............-.i.a1/:lndustrial deve1o]JIEIIt in excess of ten acres. <br /> <br />The pll"pOSE! of the DBSter dra:l.nage stlJiy is to identify lIBjar' dJ:lUmgeways, ~ areas, <br />1ocat:i.als of culverts, br:idges, open chmm<>l.. am drainage 00sIns which are t:rilut:ary to the <br />proJXl8ed devel.ojm!nt. The IIBSter dra:l.nage stuly EiDul.d cfun'ss alternate oolut:i.als to dra:l.nage <br />prob1elJEl which IIBY IBve been identified by the study. The ability of downstresn IIIJSt be <br />liDrough1y malyzed in the JJBSter dra:l.nage stuly. <br /> <br />The report shall inr 1 "rI". hIt mt be limited to, the folJ.owjng infanmtim and <br />cala11.at:i.oos : <br /> <br />1. Calculations far peak fI.oow fron all off-51.te t:rilut:ary drainage 00sIns. <br /> <br />2. f'AlntlatioDs far peak fI.oow within the jropoeed deve1.opIent <br /> <br />3. Di<lM'''';t'I'J. am analysis of downst:reqan fa:ilI.ties. <br /> <br />4. Discn'....lt'I'J. of drainage problans and roluti.CIIs which IIBY be anticipated to occur within <br />the developJeJt. <br /> <br />5. Reports sha1.l. be bouM am typed en 8-1/2" x 11" JBpeI'. <br /> <br />The drawings shall inrl'roe, hIt not be limited to, the fo11cM.\ng infarnatim: <br /> <br />1. Any and all flood plains IIIJSt be identified. <br />2. Existing topJgmphy (b<<r-foot interval.) <br /> <br />3. L:x:ation and sizJe of open cbmne1s, bridges. culverts, stoIm sewers and p:nding areas. <br />4. Idmtific:ation of dra:l.nage bIs:I.ns within the deve1.opIent. <br />5. L:x:ation of all streets. <br /> <br />21 <br />