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C7 <br />0 <br />• <br />L <br />0 <br />• <br />NE 114, NE 114, SEC.24, T.28N, R.04E, W.M. <br />SNOHOMISH COUNTY, WASHINGTON <br />N8959'20"E — — — — <br />r _ 530 ' <br />195.5T <br />I�u I / J INSTALL CHOPPER PUMP FOR GRADE AREA ADJACENT TO NEW <br />If PROPOSED SFR AND CONNECT SFR TO DIRECT RUNOFF BETWEEN <br />PRESSURIZED SEWER LINE TO SFR AND PROPERTY LINE <br />GRADE NORTHWESTERLY EXISTING ON -SITE SIDE SEWER X z o SECTION OF DRIVEWAY IN 5 0 0 <br />o A NORTHERLY DIRECTION <br />o TOWARDS CATCH BASIN o a <br />(�500 SF) TIGHT LINE DWY ro <br />I OUTLET UNKNOWN RUNOFF AROUND PROP. <br />SFR TO ROCK PAD LF DISPERSION <br />TRENCH <br />� TRENCH FOR ROOF DRAIN <br />I I IE 12" RCP O =526.12' 50' MIN AREAS (-3,474 SF) <br />FLOWPATH o, <br />0 <br />C / _ _ _ _ I 6'WD N8 ' 9'20"E 6'WDF T' <br />2 N 4'CLFSS \ Sr > > — <br />r' <br />WOOD irrmrmi � 'r � ; �i---�—���\ \ 5' MIN <br />PORCH �+I <br />25 MIN. <br />FLOWPATH <br />SFR#10103 <br />o r FF=527.6' I 5' MIN <br />q CONVERT TO _ =r PROP. <br />i ADU AFTER i �ELEYATED ' CB/ll 6 SFR I I <br />19 4C'LF PRIMARY I WOOD DECK <br />a I a RESIDENCE I 1 PROP... <br />— — — <br />a ESTABLISHED I I " ' /W1' <br />o rr�uivuriuLrr2r 10, <br />cm 22" -- J / TIGHT LINE ROOF <br />� <br />-----� > AREAS TO <br />\ � � GRADE UPPER SECTION OF > �E> > DISPERSION TRENCH <br />DRIVEWAY IN A EASTERLY 1 •66' 6'WDF 50 MIN <br />I DIRECTION TOWARDS FLOWPATH <br />/ �'C ASPHALT BERM (-500 SF) FLOWPAITH <br />\ / FOUND 1/2" REBAR &CAP "LS 3XXX8'; GRADE SOUTHEASTERLY GRADE AREA ADJACENT TO NEW <br />SFR TO DIRECT RUNOFF o\ ti AT 0.1'N. OF CALC'D CORNER SECTION OF DRIVEWAY IN A SFR AND PROPERTY LINE <br />(0712019) SOUTHERLY DIRECTION <br />1 TOWARDS CATCH BASIN <br />(-600 SF) o <br />0 <br />I� RI CB INSTALL BERM TO DIRECT o <br />RIM12"RCP1' o a <br />IE 72"RCP(N)=52a.96' O7 RUNOFF i0 ROCK PAD. SEE <br />Q I IE 12"RCP(S)=524.91DETAILS PAGE 4. <br />HARDSCAPEAM CALCULAMN DRAWMLDNOTE <br />TOTAL PROPERTY AREA 15,651 (0.359 AC) ACCORDING TO SNOHOMISH COUNTY <br />HEALTH DISTRICT RECORDS THERE <br />ON -SITE HARDSCAPE ARE NO KNOWN EXISTING DRAINFTELDS <br />EX. SFR CONVERTED TO ADU 1,300 SF. WITHIN 100 FEET OF THE SITE. <br />EX. ELEVATED DECK 0 SF <br />EX SHED 21210 SF. CONTOUR & FEATURES NOTE <br />EX. DRIVE/WALK TO REMAIN 610 SF CONTOURS AND EXISTING STRUCTURES <br />PROPOSED SFR 3,345 SF. SHOWN BASED ON SURVEY BY WES1. <br />-PROPOSED DRIVEWAY 1.600 SE BOUNDARYLINENOTE <br />TOTAL 7,345 SF. <br />" = 30' BOUNDARY LINES ARE SHOWN <br />SCALE: 1 <br />-DOES NOT INCLUDE AREAS COVERED BY EAVES. BASED ON A SURVEY BY WESTERN <br />ENGINEERS & SURVEYORS. <br />0 30 60 TOTAL NEW/REPLACED HARDSCAPE 4,945 Sr. <br />'�a <br />g,_ 57009 ,; <br />Western <br />Engineers & (425) <br />Surveyors 356-2700 <br />)RS < PLANNERS " ENGINEERS <br />LAND USE CONSULTANTS <br />CIVIL ENGINEERS o LAND SURVEYORS <br />*** 9740 EVERGREEN WAY * EVERETT * WA * 98204 *** <br />CALL 811 TWO (2) I <br />BUSINESS DAYS <br />BEFORE YOU DI <br />00396900000600 10103 1ST DRIVE SE <br />EVERETT, <br />WA 98204 <br />PFN 19- <br />DRA 7VAGE PLANFOR: <br />AE CONSTRUCTION <br />NE 114, NE 114, SEC.24, T.28N, R.04E, W.M. <br />SNOHOMISH COUNTY, WASHWGTON <br />DRAWN BY DATE <br />REV. BY DATE <br />PROJECT MANAGER <br />SCALE <br />NAT 08101119 <br />T. SARKELA <br />1'=30' <br />DRAWING FILE NAME <br />CHECKED BY <br />F.B. NO. <br />JOB NUMBER <br />SHEET NO. <br />191821ABASEDWG <br />TAS <br />- <br />19-1821 A <br />3 OF4 <br />