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8 7 6 5 3 2 <br /> STORMWATER MITIGATION <br /> DIRECTIONS: <br /> A STORMWATER RUNOFF MUST BE MITIGATED ONSITE IN A MANNER THAT DOES NOT New roof area to utilize two <br /> ADVERSELY AFFECT NEIGHBORING OR DOWNSTREAM PROPERTIES.ALL PROJECTS MUST downspouts to splashblocks. Do <br /> COMPLY WITH THE CITY OF EVERETT STORWMWATER MANAGEMENT MANUAL TO not direct northern downspout <br /> DETERMINE THE APPLICABLE MINIMUM REQUIREMENTS FOR STORMWATER towards neighboring property. <br /> MITIGATION. <br /> FOR PROJECTS SUBJECT TO MINIMUM REQUIREMENTS 1-5 SELECT THE FIRST FEASIBLE Not Required-TN <br /> BMP FROM THE LISTS BELOW FOR EACH SURFACE CREATED BY THE PROJECT: 5/11/2023 <br /> LAWN AND LANDSCAPED AREAS: R-2 ZONING <br /> i BMP T5.13 POST-CONSTRUCTION SOIL QUALITY AND DEPTH EXISTING EXISTING <br /> B I 20'INFILTRATION HEDGE GAS SUPPLY <br /> PROP LINE TRENCH DRAIN <br /> — BMP T5.10 O 124'-0" — <br /> ROOFS: Z r— <br /> _�� °- j ss— _SS_ <br /> DDS-�—O— ° °- ' X- DSo - - - - - - - - - S - S- � <br /> BMP T5.30 FULL DISPERSION - D <br /> coNc. - a - � i�' - I I <br /> BMP T5.10A DOWNSPOUT FULL INFILTRATION SYSTEM DRIVEWAY <br /> BMP T5.14A RAIN GARDEN OR BIORETENTION ELEV+453.0 <br /> 1 <br /> <d ° NEW GARAG NO SITE WORK AROUND WDS W — I W- — W WM EXISTING <br /> X BMP T5.10B DOWNSPOUT DISPERSION SYSTEM— I ° 4 <br /> w 440 SF CV I EXISTING HOUSE WATER SUPPLY <br /> rly nnno T� nr ot=R[nReTFr1 CTI IR_!ll IT f f1NNF(TIf1N 1 a N ALTERATION ONLY <br /> 4 _ ° ELEV+451.5 ° <br /> OTHER HARD SURFACES: o ° ° d -°` .I I XS <br /> S 60.25SFWALLKWAY - <br /> r SLOPE j I_ ¢ I- <br /> BMP T5.30 FULL DISPERSION 1+454.0 GRADE o w <br /> BMP T5.15 PERMEABLE PAVEMENT ` I - ' ' - aL <br /> L "Ds - - - -Ds. - - - - IDS DS J I� <br /> BMP_T5.14 RAIN GARDEN OR BIORETENTION _.e�Ev+as3.ii.;, <br /> - 52.0 L J U_ +450.0 Q <br /> \® - <br /> BMP_T5°12 SHEET FLOW DISPERSION I _ N +as1.o <br /> BMP T5.11 CONCENTRATED FLOW DISPERSION I o d o CONC.PAVE <br /> o <br /> BMP T5.13 POST- 14 RAIN 124-0 PROPERTY LINE <br /> LEGEND 501LIQUALI QUALITY NTEN OIONPROPERY LINE -PL- R-2 ZONING <br /> SEE SITE PLFOR TREES EASEMENT LINE - - - <br /> D <br /> EX.FENCE -X X X— <br /> ired-TNEX.3/4 WATER W_W l 3 <br /> SERVICE/METER <br /> EX.SIDE SEWER -SS SS—SS— <br /> WATER MAIN -W—W W— <br /> CONCRETE °-a 1 DRAINAGE PLAN Or 10, 20' 40' 80' <br /> ROOF AREA 1 1' = 20'-0" <br /> CONTOURS 100.0 <br /> E APPROVED CV <br /> City of Everett Permit Review PUBLIC WORKS DEPARTMENT CAUTION , 10 <br /> EVERETT status:Approved as Noted BY:Thad Newport 2t <br /> DATE:05/11/2023 {y CV <br /> 05/11/2023 1:57:10 PM CITY OF EVERETT REVIEWED FOR PERMIT } p <br /> UNDERGROUND UTILITIES CN <br /> CONTRACTOR TO VERIFY K11mRIWllBtSbe�aW. <br /> EXACT LOCATION AND DEPTH <br /> CO <br /> Call before you dig. <br /> SUBMITTED FOR PERMIT REVIEW&APPROVAL BY 1903 PROJECT ADDRESS: 1708 WALNUT STREET EVERETT, <br /> CITY OF EVERETT PERMIT SERVICES CHIT CT BBERTWA 98201 <br /> 3200 CEDAR STREET, 2ND FLOOR A R C H I T E C T S PROJECT TITLE: 1708 WALNUT RESIDENCE <br /> 11 E R E T T EVERETT, WA 98201 M R NJ.GABBERT P L A N N E R S <br /> 425-257-8810 ATE FV/ASHINGTON 20011 Ballinger Way NEOfficeM211 DRAINAGE PLAN <br /> Shoreline,WA 98155 <br /> WASHINGTON https:Heverettwa.gov/permits nw.gala.0 rchifecls.- TEL 206.203100 <br />