HomeMy WebLinkAboutP_Drainage_Site_Plan_180402_v1SCALE: 1'=60'-0"SITE PLANDRAINAGE SITE PLAN1 OF 2PAGE:3/17/18DATE ISSUED:DRAWN BY:BPASITE ADDRESS:OWNER ADDRESS:3811 NE 21st St. Renton, WA 98056LEGAL DESCRIPTION:3811 NE 21st St. Renton, WA 98056F U P CPOR OF E 1/2 OF E 1/2 OF NW 1/4 OF NE 1/4 OF SE 1/4 LY N OF SLN OF LOT 4 OF ROSE HAVEN PROD EWWWWWWWWWWWWWWWWP.L. = 163.25'P.L. = 403.63'P.L. = 76.0'P.L. = 217.5'P.L. = 217.5'P.L. = 163.25'PLAYGROUNDP.L. = 235.5'PROPOSED NEW WATER LINEFOR HYD AND SPRINKLE SYTEMDEMO EXISTING CURBPN- 0423059307PN-0423059237PN-0423059068(E) GASLINE(E) SEWER LINE15'-2"(E) PL(N) PL21.7800EXISTING ASPHALTIMPERVIOUS PAVING0423059068 = 38,471 sfPARCEL NUMBER:0423059237 = 65,340-3754(New ROW)=61586 sf0423059307 = 43,500 sfLOT COVERAGE (STRUCTURES)OLD-TOTAL LOT AREA-147,311 SF.13,100 SF -EXISTING BUILDINGS8.9 % - COVERED40,822 SF - EXITING PARKING10,788 SF - EXISTING WALK WAYS64710 - TOTAL IMPERVIOUS44 % - COVEREDNEW WITH PROPOSED-TOTAL LOT AREA-143557 SF. (NEW)13,100 SF -EXISTING BUILDINGS1,750 SF - PROPOSED BUILDING10.4 % - COVERED39,528 SF - EXITING PARKING10,214 SF - EXISTING WALK WAYS 322 SF - PROPOSED WALK WAY64, 914 - TOTAL IMPERVIOUS45.2% - COVERED70'-7"DDDDDOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPOPADDITION = 1,750SFFDCEX 8" WATER MAINWWWWWWWWWWWWWW'0)+0''4+0)3/17/18