6300 MERRILL CREEK PKY BASE FILE 2018-01-01 MF Import

r 10/18/97 3 :8 :21 pm W&H 9acific, Inc. page 1 I [� Lot 2F West Combinec: Pietpond / detention ! Detention Pond Sizing _______________________ ----------------------------------------- BASIN SWiMARY i BASIN ID: POST100 Nr'1ME: POST DEVELOPED 100 YEAR � SRUH METHODOLOGY TOTAL AREA. . . . . . . : 0 . 79 Acres BASEFLUS4S : 0 . 00 cfa RAINFALL TYPE. . . . : TYPElA PERV IMP I PRECIPITATION. . . . : 3 .25 inches AREA. . : 0 . 00 Acres 0 . 79 Acres � TIME INTERVAL. . . . : 10. 00 min CN. . . . : 0 . 00 98 . 00 TC. . . . : 0 . 00 min 6.30 min ABSTRACTION COEFF: 0 .20 IPEAK RATE: 0.53 cfs VOL: 0 .20 Ac-ft TIME: 480 min BASIN ID: POST25 NAME: POST DEVELOPED 25 YEAR ( SBUH METHODOLOGY TOTAL AREA. . . . . . . : 0 . 79 Acres HASEFLOWS: 0 . 00 cfa RAINFALL T`!PE. . . . : TYPElA PERV IMP PRECIPITATION. . . . : 2 . 60 inches AREA. . : 0 . 00 Acres 0. 79 Acres ( TIME INTERVAL. . . . : 10 . 00 min CN. . . . : 0 . 00 98 . 00 TC. . . . : 0 . 00 min 6 .30 min ABSTRACTION COEFF: 0 . 20 I_ PFAK RATE: 0 .42 cfs VOL: 0 . 16 Ac-ft TIME: 480 min BASIN ID: POST50 NAME: POST DEVELOPED 50 YEAR I SBUH METHODOLOGY TOTAL AREA. . . . . . . : 0 . 79 Acres BASEFLOWS: 0 . 00 cfs RAINFALL TYPE. . . . : TYPElA PERV IMP I PRECIPITATION. . . . : 3 . 00 inches AREA. . : 0 . 00 Acres 0 .79 Acres TIME INTERVAL. . . . : 10 . 00 min CN. . . . : 0 . 00 98 . 00 TC. . . . : 0 . 00 mir. 6 .30 min ABSTRACTION COEFF: 0 .20 PEAK RATE: 0 .49 cfs VOL: 0 . 18 Ac-ft TIME: 480 min BASIN ID: POST6mth NAME: POST �nVELOPED 6 Month Vol I SBUH METHODOLOGY TOTAL AREA. . . . . . . : 0 . 79 Acres BASEFLOWS: 0 . 00 cfs RAINFALL TYPE. . . . : TYPElA. PERV IMP ( PRECIPITi�TION. . . . : 0 . 99 inches AREA. . : 0 . 00 Acres 0 .79 Acres TINE INTt;RVAL. . . . : 10 . 00 min CN. . . . : 0 . 00 58 .00 TC. . . . : 0 . 00 min 6.30 min I ABSTRACT:CON COEFF: 0 .20 PEAK RATE: 0 . 14 cfs VOL: 0 . 05 Ac-ft TIME: 480 min I I I I I