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PROJECT NARRATIVE <br /> SITE LOCATION:3601 MUKILTEO BLVD,EVERETT,WA 98203. SITE PLAN NOTES <br /> EDGEWATER BLK 000 D-00-LOT 37 PARCEL 00433600003700 SNOHOMISH COUNTY. SOIL:*2,000 PSF ALLOWABLE(ASSUMED)TO BE AT TIME OF Q <br /> 36 EXCAVATION. <br /> THE PROPOSED PROJECT INCLUDES A NEW DETACHED ACCESSORY DWELLING UNIT AND CARPORT. SIAN ! m V <br /> FROST DEPTH:*10" <br /> 356 CLIMATE ZONE:4C <br /> PROJECT STATISTICS: ,t" SITE SURVEY TO VERIFY PIN LOCATIONS AND HOME LOCATION <br /> PRIOR TO EXCAVATION.CONTRACTOR TO VERIFY LOCATION OF ALL <br /> EXISTING UTILITIES.ALL FINISH GRADES SHALL BE SMOOTH AND <br /> PARKING CALCULATIONS '" !'tet . <br /> � '\ 7• �—�, UNIFORM. <br /> #SPACES REQUIRED 2 <br /> #SPACES PROVIDED 4 gg " ✓ STRUCTUREMEASUREMENTSARETDEXTENDED RDDFL/NE. 59o <br /> HEIGHT CALCULATIONS: •"�" i CALL BEFORE YOU DIG:811 <br /> manhole elevation=135.6 o 0 <br /> A=136' <br /> B=136' EW ADU+CAR, <br /> C=136.4' 792SQ/Fi 6' <br /> D=136' <br /> =136.1'average base elevation <br /> +24'allowed height(Dadu n0 alley) <br /> i'" _ ARPOR' Z <br /> 160.1=max height - g/�� - <br /> LOT COVERAGE BY BUILDINGS: / i NEWSEWERTIEIN/ <br /> LOT SIZE:14,734 SQ/FT —— 38 W <br /> EXISTING BUILDING: 910SQ/FT \TOjRG SURFACE <br /> BE REMOVED <br /> PROPOSED DAOU: 792 SQ/FT \ I Z <br /> PROPOSED NEW GARAGE: 336 SQ/FT j \ <br /> TOTAL LOT COVERAGE BY BUILDINGS 2038 SQ/FT \SCOVERED <br /> TOCKPILE <br /> m <br /> QUANTIFIED SURFACE AREAS: `Y <br /> TOTAL PROPOSED ROOF AREAS: 1128 SQ/FT <br /> TOTAL PROPOSED OTHER HARD SURFACE: 382 SQ/FT <br /> TOTAL PROPOSED(ROOF&OTHER) 1510 SQ/FT <br /> NEW PROPOSED% 10.2% <br /> TOTAL EXISTING(HARD SURFACE) 4160 SQ FT <br /> EXISTING% 28.2% 6" . <br /> NEW+EXISTING 38.4% LLj <br /> STORMWATER MITIGATION: EW GARAG NEW DRIVEWAY •_e)• <1 <br /> 336 SQ/FT 382 SQ/FT 111 <br /> BMP 75.1013 DOWNSPOUT DISPERSION SYSTEM <br /> BMP T5.30 FULL DISPERSION <br /> < 24' / <br /> EROSION CONTROL NOTES: <br /> 1.BMP C101:PRESERVING NATURAL VEGETATION AND USE OF TIGHT LIMITS AND BUFFER ZONES. /� \ Mo <br /> 2.BMP C105:STABILIZED CONSTRUCTION ENTRANCE. % CONSTRUCTION <br /> ENTRANCE N <br /> 3.BMP C123:PLASTIC COVERING. /i \ m <br /> 4.BMP C150:IT IS RECOMMENDED THAT THE CONTRACTOR MAINTAIN A STOCK PILE OF THIS MATERIAL ON SITE j EXISTING SEWER LINE <br /> FOR QUICK APPLICATION FOR EITHER OF THE BMP'S LISTED. <br /> GRADING NOTES: - ~ <br /> I. <br /> CONTRACTOR TO VERIFY LOCATION OF ALL EXISTING UTILITIES. \\ / � Q <br /> 2.ALL FINISH GRADES SHALL BE SMOOTH AND UNIFORM. `•� w <br /> 3.PROVIDE POSITIVE DRAINAGE AWAY FROM BUILDING(SPLASH BLOCKS TO BE USED WHERE NEEDED ON DOWNSPOUTS) G W <br /> 4.FINAL GRADE TO CONVEY SURFACE DRAINAGE TOWARD ROCK CHANNELS AND DISPERSION TRENCHES. \ J Z <br /> 5.AREAS TO BE FILLED SHALL BE CLEARED,GRUBBED TO REMOVE TREES,VEGETATION,ROOTS AND OTHER OBJECTIONABLE MATERIAL AND j CG I= <br /> STRIPPED OF TOPSOIL. <br /> 6.PLACE FILL SLOPES WITH A GRADIENT STEEPER THAT 3:1 IN LIFTS NOT TO EXCEED 8 INCHES,AND MAKE SURE EACH LIFT IS PROPERLY W <br /> COMPACTED. DECK <br /> WATER / C7 <br /> TO ADN ) NEWU, M l TO ARN .'� <br /> - DECK I <br /> _144' <br /> EXISTING HOUSE <br /> / 910 SQ/FT - o <br /> 19-6" �•. <br /> 15:_3:: <br /> (EXISTING SETBACK) X744' �e <br /> FENCE AROUND m <br /> (EXISTING SETBACN PAOPEAtt PERIMETER o <br /> WkUDO <br /> � Imo." NENdPV •1: / I� <br /> I"--WAT1RT111L11 <br /> i <br /> o <br /> SITE & DISTURBANCE PLAN <br /> 1"=12' <br />