4418 RUCKER AVE MEDICAL BLDG 2018-01-02 MF Import

Schmidt Development Drainage Study 12/20/07 12/17/07 2:3:15 pm J.C. McDonnell 6 Associates page 1 Schmidt Investments, LLC Project Runoff calculations 12-17-2007 --- BASIN SUMMARY BASIN ID: BOO.5 NAME: 6-month undeveloped SHUN METHODOLOGY TOTAL AREA.......: 0.38 Acres BASEFLOWS: 0.00 cfs RAINFALL TYPE....: TYPE1 PERV IMP PRECIPITATION....: 0.99 inches AREA..: 0.22 Acres 0.16 Acres TIME INTERVAL....: 10.00 min CH....: 86.00 96 00 I TC.... : 15.38 min 7.0� min ABSTRACTION COEFF: 0.20 TcReach - Sheet L: 193.00 ns:0.1500 p2yr: 1.50 s:0.0622 PEAK RATE: 0.07 cfs VOL: 0.01 Ac-ft TIME: 590 min IBASIN ID: B002 NAME: 2-year undeveloped SHUN METHODOLOGY TOTAL AREA.......: 0.38 Acres BASEFLOWS: 0.00 cfs RAINFALL TYPE....: TYPE1 PERV IMP PRECIPITATION....: 1.55 inches AREA..: 0.22 Acres 0.16 Acres TIME INTERVAL....: 10.00 min CN.... : 86.00 98.00 TC.... : 15.38 min 7.00 min ABSTRACTION COEFF: 0.20 TcReach - Sheet L: 193.00 ns:0.1500 p2yr: 1.50 s:0.0022 PEAK RATE: 0.15 cfs VOL: 0.03 Ac-ft TIME: 590 min I BASIN ID: BO10 NAME: 10-year undeveloped l SBUH METHODOLOGY TOTAL AREA.......: 0.38 Acres BASEFLOWS: 0.00 cfs RAINFALL TYPE....: TYPE1 PERV IMP PRECIPITATION....: 2.25 inches AREA..: 0.22 Acres 0.16 Acres TIME INTERVAL....: 10.00 min CN....: 86.00 98.00 TC....: 15.3E min 7.00 min ABSTRACTION COEFF: 0.20 TcReach - Sheet L: 193.00 ns:0.1500 p2yr: 1.50 s:0.0622 PEAK RATE: 0.25 cfs VOL: 0.05 Ac-ft TIME: 590 min I BASIN ID: B100 NAME: 100-year undeveloped SBUH METHODOLOGY TOTAL AREA.......: 0.38 Acres BASEFLOWS: 0.00 cfs RAINFALL TYPE....: TYPE1 DERV IMP PRECIPITATION....: 3.25 inches AREA..: 0.22 Acres 0.16 Acres TIME INTERVAL....: 10.00 min CN....: 86.00 98.00 TC....: 15.38 min 7.00 min ABSTRACTION COEFF: 0.20 TcReach - Sheet L: 193.00 ns:0.1500 p2yr: 1.50 s:0.0622 PEAK RATE: 0.40 cfs VOL: 0.08 Ac-ft TIME: 590 min 12 PR0JECT:05780