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TREATMENT Event Summary: <br />BasinlD Peak Q Peak T <br />------- (cfs) (hrs) <br />TREATMENT 0.26 7.83 <br />TREATMENT 0.39 7.83 <br />TREATMENT 0.57 7.83 <br />TREATMENT 0.15 8.00 <br />Drainage Area: TR,�ATMENT <br />Hyd Method: SBUH Hyd <br />Peak Factor: 484.00 <br />Storm Dur. 24.00 hrs <br />Area CIJ <br />Pervious 0.0000 ac 86.00 <br />Impervious 0.7627 ac 98.00 <br />Total 0.7627 ac <br />Supporting Data: <br />Impervious CN Data: <br />PGIS, ASPHALT 98.00 <br />WALKWAYS 98.00 <br />Impervious TC Data: <br />Flow type: Description: <br />Sheet ASPHALT <br />Channel PIPES <br />Wet Vault Sizing: <br />Peak Vol Area <br />(ac-ft) ac <br />0.0845 0.76 <br />0.7285 0.76 <br />0.1918 G.76 <br />0.0�19' 0.76 <br />Method Raintype Event <br />ILo;s <br />SBUHlSCS TYPEIA 2 yr <br />SBUfI/SCS TYPEIA 10yr <br />SBUH/SCS TYPEIA 100 yr <br />SBUHISCS TYPEtA 6 MO <br />C.oss Method: SCS CN Number <br />SCS Abs: 0.20 <br />Intv: 10.00 min <br />TC <br />0.00 hrs <br />0.07 hrs <br />0.7000 ac <br />0.0627 ac <br />Length: Slope: Coeff: Travel Time <br />68.00 ft 1.10% 0.0110 1.62 min <br />4�5.00 ft 0.50% 42.0000 2.78 min <br />Required Dead Storage: 30% of 6-Month 24-Hour Storm Event volume <br />V= 0.3(0.0497 AcFt) (43,560 Cf/Ac Ft) <br />V = 650 CF Required <br />Volume Provided: <br />50 If 48" pipe = 628 CF <br />4' depth in 48" manhole = 50 CF <br />6' depth in 54" manhole = 95 CF <br />Total Dead Storage = 773 CF <br />I� <br />43 <br />