10025 9TH AVE W 2016-01-01 MF Import

OS ' • 8/26/98 Hardt Engineering page 1 EMERALD GARDEN DETENTION CALCULATIONS -------------------------------------------------------------- -- BASIN SUMMAitY BASIN ID: A1 SBUH METHODOLOGY TOTAL AREA...._..: RAINFALL TYPE....: PRECIPITATION....: TIME INTERVAL....: TIME OF CONC.....: ABSTRA�TION COEFF: NAME: 6 MO EX 1.93 Acres BASEFLOWS: 0.00 cfs TYPElA PERVIOUS AREA 1.00 inches AREA..: 1.83 Acres 10.00 min CN....: 81.00 25.00 min IMPERVFOUS AREA 0.20 AREA..: 0.10 Acres CN....: 98.00 0.02 Ac-ft TIME: 960 nFin PEAK RATE: 0.02 cfs VOL: BASIN ID: A2 SBUH METHODOLOGY TOTAL AREA.......: RAINFALL TYPE....: PRECIPITATION....: TIME INTERVAL....: TIME OF CONC.....: ABSTRACTION COEFF: NAME: 2 YR EX 1.93 Acres BASEFLOWS: 0.00 cfs TYPElA PERVIOUS AREA 1.55 inches AREA..: 1.83 AcrPs 10.00 min CN....: 81.00 25.00 min IMFERVIOUS AREA 0.20 AREA..: 0.10 Acres CN....: 98.00 PEAY. RATE: 0.0'7 cfs VOL: 0.06 Ac-ft TIME: 490 min BASIN ID: A3 SBUH METHODOLOGY TOTAL AREA.......: RAINFALL TYPE....: PRECIPITATION....: TIME INTERVAL....: TIME OF CONC.....: ABSTRACTION COEFF: NAME: 10 YR EX 1.93 Acres BASEFLO!VS: 0.00 cfs TYPElA PERVIOUS AREA 2.25 inches AREA..: 1.83 Acres 10.00 min CN....: 81.00 25.00 min IMPERVIOUS AREA 0.20 r1REA..: 0.10 Acres CN....: 98.00 PEAK RATE: 0.22 cfs VOL: 0.23 Ac-ft TIME: 490 min