Laserfiche WebLink
6/11/92 Perteet Engineering Inc page 2 <br />Frontier Bank - Everett Mall � 4th Ave <br />Prepared for Dykeman Architects <br />-- --------------------___=_____---------- <br />---------- <br />BASIN SUMNARY <br />BASIN ID: E10 <br />SCS METHODOLOGY <br />" TOTAL AREA.......: <br />RAINFALL TYPE....: <br />PRECIPITATION....: <br />TIME INTERVAL....: <br />TIME OF CONC.....: <br />ABSTRACTION COEFF: <br />NAME: EXIST. lOYR ENTIRE PARCEL <br />4.08 Acres BASEFLOWS: 0.00 cPs <br />TYPElA PERVIOUS AREA <br />2.20 inches AREA..: 4.08 Acres <br />10.00 min CN....: 81.00 <br />102.08 min IMPERVIOUS AREA <br />0.20 AREA..: 0.00 Acres <br />CN....: 98.00 <br />TcReach - Sheet L: 300.00 ns:0.8000 p2yr: 1.80 s:0.0300 <br />PEAK RATE: 0.30 cPs VOL: 0.25 Ac-ft TIME: 580 min <br />BASIN ID: E100 <br />S�� MF.THODOLUGY <br />`POTAL AREA.......: <br />R�ItJFALL TYPE.....: <br />PRECIPITATION....: <br />TII�E INTERVAL....: <br />TiME OF CONC.....: <br />ABSTRACTION COEFF: <br />NAME: EXIST 100YR ENTIRE PARCEL <br />4.08 Acres <br />TYPElA <br />3.00 inche <br />10.00 mi <br />102.08 min <br />0.20 <br />TcReach - Sheet L: 300.00 ns:0 <br />PEAK RATE: 0.63 cfs VOL: 0. <br />�� <br />BASIN ID: E2 <br />SCS METHODOLOGY <br />TOTAL AREA.......: <br />RAINFALL TYPE....: <br />PRECIPITATION....: <br />TIME INTERVAL....: <br />TIME OF CONC.....: <br />ABSTRACTION COEFF: <br />BASEFLOWS: 0.00 cfs <br />PERVIOUS AREA <br />s AREA..: 4.08 Acres <br />n CN... . 81.00 <br />IMPERVIOUS AREA <br />AREA..: O.i)0 Acres <br />CN... . 98.00 <br />.8000 p2yr:�1.80 s:0.0300 <br />45 Ac-ft TIME: Fi70 min <br />NAME: EXIST.2YR ENTIRE PARCEL <br />4.08 Acres BASEFLOWS: 0.00 cfs <br />TYPElA PERVIOUS AREA <br />1.80 inches AREA..: 4.08 Acres <br />10.00 min CN....: 81.00 <br />102.08 min IMPERVIOUS AREA <br />0.20 AREA..: 0.00 Acres <br />CN..... 58.00 <br />- TcReach - Sheet L: 300.00 ns:0.8000 p2yr: 1.80 s:0.0300 <br />PEAK RATE: 0.17 cfs VOL: 0.16 Ac-ft TIME: 590 min <br />