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<br />. <br /> <br />. <br /> <br />. <br /> <br />6, <br /> <br />Diversion Characters: <br /> <br />-"J <br /> <br />7. Previous Studies: <br /> <br />N(;OW DEl'Et.>TlDIU <br />\"'ftCI~ll're5 "" <br />CHI\,\JI-H:t-lzi\-,(O...J A"-'l> <br />t-.J~w CU'-\JeR'T5> f\-t.L <br />"'~FtC.T FLDw$. <br /> <br />does affect hydrology <br />does not affect hydrology <br />should not use stream data recor'ds <br />f rom to <br /> <br />j <br /> <br />existing info,"mation <br />ti tIe 'FHI'\.D Si..oIV""," ll'l"'''' Bf\",iJ <br />title <br />ti tle <br /> <br />j <br /> <br />new cond i tions <br />new methodologies <br />comparison provided <br />compatible with previous flows <br />significantly different statistically <br />confidence limits <br />90% confidence interval <br />50% confidence interval <br /> <br />.J <br /> <br />FINDING: <br /> <br />The hydrologic analysis -L meets does not meet the nnnlmum <br />standards of _..,._ Rule 5,B. (detailed) or _L Rule 6,B. (approx.) <br /> <br />C. <br /> <br />Hyd rau Ii c Analy s i s <br /> <br />10-year <br />50-year <br />__..,~ lOo-year <br />500-year (optional) <br />frequency-elevation table <br /> <br />1. Water Surface <br />Profiles included: <br /> <br />2. Floodplain <br />Boundaries: <br /> <br />3. Methodology: <br /> <br />./ lOO-year <br />500-year (optional) <br /> <br /> ,/ <br /> /7 <br />Bont b. <br />\ -- <br /> ./ <br /> _.~- <br /> <br />a. step backwater method <br />HEC-2 <br />other <br />alternative method <br />published manual <br />assumed depth method <br />depth stated on maps <br />geomorphic features method <br />hi s tory flood method <br />rating curve method <br /> <br />4. Delineation <br />PI"ocedures: <br /> <br />-.8.... <br /> <br />flood contour method etc. <br />./ map contour method etc. <br />