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BasinlD Peak O Peak T <br />Peak Vol Area <br />Method <br />Raintyre Event <br />------- (cfs) (hrs) <br />(ac-ft) ac <br />/Loss <br />FXISTINn 00. 617 <br />00299 063 <br />SBI1H/SCS <br />TYPEIA 2yr <br />EXIS'ING 00544 8.17 <br />00574 0,63 <br />SBUHISCS <br />TYPEIA 10 yr <br />EXISTING 01060 8.17 <br />01017 063 <br />SBUH/SCS <br />TYPEIA 100 yr <br />DEVELOPED 01-149 783 <br />0.0534 062 <br />S3UH=S <br />TYPEIA 2yr <br />DEVELOPED 02303 783 <br />00859 062 <br />SBUH/SCS <br />TYPEIA 10 yr <br />DEVELOPED 03560 783 <br />01343 062 <br />SBUH/SCS <br />TYPEIA 100 yr <br />BASLIST (TYPEIA] AS [2 yr] DETAILED <br />(EXISTING) [DEVEL,OPED] <br />LSTEND <br />Drainage Area: EXISTING <br />Hyd Methol. SBUH Hyd <br />Loss Method: SCS CN Number <br />Peak F;. 484.00 <br />SCS Abs: 0.20 <br />Slone Dur 24,00 his <br />Area CN <br />TC <br />Pervious 0.5600 ac 86.00 <br />2,50 hrs <br />Impervious 0.0660 ac 93.64 <br />0.20 his <br />Total 0.6260 ac <br />Supporting Data: <br />Pervious CN Data: <br />EXISTING SITE- undevelo( ?d portion <br />86.00 0,5600 ac <br />Impervious CN Data: <br />EXISTING HOUSE AND GARAGE <br />98.00 0.0340 ac <br />GRAVEL DRIVEWAY 8900 <br />0.0320 ac <br />Pervious TC Data: <br />Flow type: Description: <br />Length: Slope: <br />Coeff: <br />Travel Time <br />Sheet EXISTING SHEET FLG N <br />240.00 ft 1.00% <br />0.4000 <br />82.02 min <br />Channel DITCH SECTION <br />220.00 ft 0.00% <br />17.0000 <br />68.21 min <br />Impervious TC Data: <br />Flow type Description <br />Length: Slope: <br />Coeff <br />Travel Time <br />Sheet HOUSE TO DITCH <br />80.00 r 2.00% <br />0.1500 <br />11.78 min <br />Drainage Area: DEVELOPED <br />Hyd Method SBUH Hyd <br />Loss Method: SCS CN Number <br />Peak Factor 484.00 <br />SCS Abs <br />0.20 <br />Storm Dcr 24 00 hrs <br />Area <br />CN <br />TC <br />Pervious 0 2280 ac <br />86,00 <br />0.50 hrs <br />Impervious 0 3920 ac <br />98,00 <br />0,05 hrs <br />Total 0.6200 ac <br />Supporting Data: <br />Pc-rvious CN Data: <br />LAWN, LANDSCAPING <br />86.00 <br />0.2280 ac <br />Impervious CN Data: <br />BUILDINGS AND ASPHALT <br />98.00 <br />0.3920 ac <br />Pervious TC Data: <br />Flow type. Description. <br />Length <br />Slope: Coeff: Travel Time <br />Sheet LAWN <br />180,00It <br />1,00% 0,1500 29.73 mire <br />Channel PIPE SYSTEM <br />80 00 ft <br />0.50% 42.0000 0.45 min <br />Impervious TC Data: <br />S <br />