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<br />CWCB FLOODPLAIN STUDY REVIEW <br /> <br />Res. No. OO-S3Y <br /> <br />Hydraulics: <br />Item Note <br />No. Item Yes No N/A No: <br />HC-l Is the hydraulics method applicable to the channel? l!!: 0 0 <br />HC-2 Is the hydraulics method properly applied? ;& 0 0 <br />HC-3 Are the hydraulics input parameters generally correct? 0 0 ,be fl) <br />HC-4 Is the roughness coefficient applicable for the channel at <br /> the time of the study? 0 0 1ii <br />HC-5 Is the roughness coefficient applicable for the current <br /> channel? 0 0 )i( <br />HC-6 Are there backwater effects on the floodplain that are not <br /> addressed in the hydraulics calculations? 0 1)( 0 <br />HC-7 Are there potential split flows upstream that may inundate <br /> more/different area than shown on the map? 0 'l!l: 0 <br />HC-8 Are there potential backwater affects downstream that <br /> may inundate more/different area than shown on the map? )! 0 0 ffi <br />HC-9 Is there evidence that the channel alignment has shifted <br /> since the study was performed? 0 0 0 <br />HC-lO Have river cross-sections been graphically plotted? 0 ;% 0 <br />HC-ll Have water surface profiles been graphically plotted? ~ 0 0 <br />HC-12 Does hydraulic information for approximate streams meet <br /> requirements of rule 6.C? 'IIi 0 0 l"l) <br />HC-13 Does hydraulic information for detailed streams meet <br /> requirements of rule 5.C? ')( 0 0 <br /> <br />Comments: <br />Note <br />No. <br />(I) <br /> <br />('2-) <br />('0) <br /> <br />(4) <br /> <br />Note <br /> <br />PJCl~I'Y)~ <br /> <br />:eN. <',,,,,,..."'I2.A[ l-IYt:>l2.J<:IL>U<b <br />J <br />po<=<. eN =.--r-. I N 1= I,S . <br />No BACI<.....,ATe:12., lO<Fl='ec-Tb l:>oe TO cVLVs-f}...b PH2.e; GHoLlN <br />----EOR, APP~O)(/MA.... ""'LOP~-"I..S_ <br />SeVe'QAL ~"'J2t::;,c.I-\~ Alte:: J:"AIta.LY ~~FP l~ A-t<J1:> CDQ.~Lf!rT j <br />WIT'''' Vefl.Y ONU,..:!oIFOI'Z-.f""\ c..Q.osS.-!l:ee.T10~S.. 114-1~ mAy """'k.C <br />t?~1 N~ Tl-\:e 'STANC>Atz.I:::::t 6T"e'P AAC.IC...L..JAN!'n. MS"'r"HOb.. LE;S5, <br />A",,"Uf4A'TE'. l4o""EVe-a.. T>-II.!. t,!. PI2DB""A"''l' "..IS: e~T' J4vAI'-"'9\JS <br />-bE::I:HO,t>__f:uH,e....- -<>.E: A 2.1::> be. 3b ,.......,bEL. <br />Repl2E3~"""''N'''E "'LOP~: LEO.....l2.l>. C"- = ).6% <br />I='Au.. C.... = 2..9 % <br />. S....N H,<>~E"L = I. ~o/b (>Jfi>'IfL T EU-ofZ.. <>-0 <br />X'I A(>P~l2s T).\.AT '1'"ij.1=; f:1e-oMl>Q..Pt4.I~ F~'T"Ooz::::-c.. ANb ~lS.TOl2Jc.. <br />i="l.Oot) HE"t'HObo;. LuR14.S U~~b. <br /> <br />WE"I2..e;. <br /> <br />NOT <br /> <br />CWCB_checklist.doc <br /> <br />Page 5 of6 <br />