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<br />6'n3/94
<br />
<br />\.-.
<br />
<br />HYDROGRAPH REPORT
<br />
<br />RECORD NUMBER : 1
<br />TYPE : COMPUTED FLOOD
<br />DESCRIPTION : PROPOSED 100 YR RUNOFF
<br />
<br />(HYDRO GRAPH INFORMATION]
<br />
<br />Pea k Oischarge.. " , I , , 4 . I . I . . . , . . I . . . . I . .. =
<br />
<br />Volume, , . . . . , , , , . . , , , , . , , , , . , , . . , , , , , , , , , .
<br />
<br />Time Interval,.." ""'" 4.. """ I I.. I I'. :::::
<br />Tim e to Pea k . . ~ . . . . . . . . . . . . . . I , . , . . . . . . . 'I ::
<br />Time 0 f Base",....,."......,..",.",.,.
<br />Multiplication factor,.,...,...,."..., '"
<br />
<br />[UNIT HYDROGRAPH INFORMATiON]
<br />
<br />Uni t hydrograph L.."""""........."
<br />Unit hydrograph type,. ,..." ,..".,..",.,
<br />Pea k D i se ha r g& . . . I I ~ . . I . . . ~ . . . . . I . . . . , . . " ;:
<br />Shape Factor..."..""".."""""."..
<br />
<br />Time I nterv81. . . , I . . . . . . . , " . I . . . I , . ,., I I I =
<br />Time to Pea k ~ r , I I . . I . I ~ ) . . . . . . . . , . I . . I . r I. ::
<br />
<br />Time of Base",.,.,.., , , . , , , , , . . , . , , , , . , . ,
<br />Rainfall Excess~, I...... I... I.... 01". I". ~
<br />Basin Lag Time........"...""....,...".
<br />[BASIN DESCRIPTION]
<br />
<br />[WEIGHTED WATERSHED AREA]
<br />
<br />~~~._-~~"-"~~~-~---------~-~~~~~-~~------~-~-~-_._----
<br />
<br />DESCRIPTION
<br />
<br />AREA CN~
<br />
<br />.-------~~____________w~~~_~_____~~____~_~www___~__~__
<br />
<br />OPEN SPACE, TURF
<br />PARKING lOTS, BUILDING, WALKS,
<br />
<br />.__________~__~~~~~__~_~__~~_w~~~._~~____~_.________"~
<br />
<br />overall Approximation
<br />
<br />[TIME CONCENTRATION -- USER DEFINED)
<br />
<br />Time of Concentration.~. ,.." r ,.." ",.," =
<br />
<br />[RAINFALL DESCRIPTION)
<br />
<br />Distribution Type..,.,.".",..,..".".,.
<br />Total Precipi tation.. . " " " .. .. .. ". " , ..
<br />Retur n P&riod"..,,', .. , . " " , . . , " , . . .. .. .
<br />Storm Dur at ion, , , . , , . , . . . , , , , . . . , . , . , . . . , .
<br />
<br />Page!
<br />
<br />,--"'
<br />
<br />,.
<br />
<br />19.47 (cfs)
<br />1.87 (acft)
<br />5 (mi n)
<br />730.00 (min)
<br />1505.00 (lOin)
<br />1.00
<br />
<br />1
<br />CURVILINEAR UH
<br />J4.61 (ds)
<br />484,00
<br />
<br />5 i mi n)
<br />20.00 (min)
<br />lOO.OO (min)
<br />1. 00 (i n )
<br />18.00 (min)
<br />
<br />3,56 61
<br />2.88 98
<br />
<br />6.44 78
<br />
<br />: ~ ,~~ .
<br />
<br />30,00 (minJ
<br />
<br />SCS II
<br />5.90 (in)
<br />100 (yr)
<br />24,00 (hr )
<br />
<br />( rJ.1,N PI1..Q r-" \Ai) (.,
<br />
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