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ENG2022-0518+Site_Plan+10.19.2022_9.02.40_AM+317295910 0 5 10 20 1 inch = 10 ft. LEGAL DESCRIPTION THE WEST 75 FEET OF THE NORTH HALF OF LOT 2 IN BLOCK 9 OF HANBURY'S SOUND VIEW TRACTS AS PER PLAT RECORDED IN VOLUME 7 OF PLATS, PAGE 20, RECORDS OF SNOHOMISH COUNTY AUDITOR. SITUATE IN THE CITY OF EDMONDS, COUNTY OF SNOHOMISH, STATE OF WASHINGTON. VERTICAL DATUM ASSUMED SITE BENCH MARK GINNIE IN GRAVEL PARKING STRIP APPROX 17' EAST OF NW PROP COR ELEVATION: 500' POWER: PUD NO. 1 OF SNOHOMISH COUNTY PO BOX 1107 EVERETT, WA 98206-1107 425-670-3216 NATURAL GAS: PUGET SOUND ENERGY 355 110TH AVE NE BELLEVUE, WA 98004 425-456-2511 (NOT AVAILABLE TO SITE) WATER & SEWER: OLYMPIC VIEW 8128 228TH ST SW EDMONDS, WA 98026 425-774-7769 PHONE: MULITIPLE PROVIDERS CONTACT: RESEARCH ON LIN SPECIAL NOTES: ABBREVIATIONS: I ASPH CB CL CLR CO CONIC CONN CMP CPEP DI DWY ELEV EXST FH FG IE IRR LF NIC N TS OHP PVMT PP RCP REM RET RPM SD SVC SS SSS TE TYP W WM � I ASPHALT I I CATCH BASIN I CLASS CLEAR \ CLEAN OUT \ CONCRETE \ CONNECT \ CORRUGATED METAL PIPE \ CORRUGATED POLYETHYLENE PIPE - (DOUBLE WALL, SMOOTH INTERIOR) / DUCTILE IRON / DRIVEWAY / ELEVATION EXISTING FIRE HYDRANT FINISHED GRADE INVERT ELEVATION IRRIGATION LINEAL FEET NOT IN CONTRACT NOT TO SCALE OVERHEAD POWER SD PAVEMENT POWER POLE REINFORCED CONIC PIPE REMOVE RETAINING RAISED PAVEMENT MARKER STORM DRAIN SERVICE SANITARY SEWER SANITARY SIDE SEWER TOP ELEVATION TYPICAL WATER MAIN WATER METER INTERNET: XFINITY, ZIPLY FIBER, VIASAT, & HUGHES NET CONTACT: RESEARCH ON LINE SURVEYOR: OWYHEE CONSULTING, LLC 18520 23RD DR SE BOTHELL, WA 98012 206-713-6939 ARBORIST: TREE FROG, LLC ANDY CROSSETT PO BOX 307 DUVALL, WA 98019 206-310-8254 1. COVER ALL STOCKPILES WITH PLASTIC SHEETING. 2. FOR ALL CATCH BASINS DRAINING TO INFILTRATION FACILITIES, SEAL GRATES AND PLUG OUTLETS UNTIL SITE IS STABILIZED. 3. WHEELED VEHICLES SHALL NOT TRAVEL OVER INFILTRATION TRENCHES. LIMIT DISTURBANCE IN THOSE AREAS BY ALL EQUIPMENT. 4. MAINTAIN SUPPLIES OF PLASTIC COVERING, SILT FENCE, STRAW MULCH AND OTHER MATERIALS ON SITE TO BE USED AS REQUIRED DURING CONSTRUCTION. 5. TOTAL DISTURBED AREA IS 7,500 SQUARE FEET. 6. FILTER SOCKS WILL BE ADDED TO ANY CATCH BASINS DOWNSTREAM FORM THE CONSTRUCTION SITE. 7. USE ONE OF THE FOLLOWING MATERIALS AS GROUND COVER OVER AREAS TO BE USED FOR PARKING: o. 6-INCH DEPTH OF 2" TO 4" CRUSHED ROCK, GRAVEL BASE OR CRUSHED SURFACING BASE COURSE. b. IF THE AREA IS NOT TO BE USED FOR PERMANENT VEHICLE ACCESS OR PARKING, USE A 6-INCH DEPTH OF HOG FUEL. 8. ALL DISTURBED AREAS TO BE COMPOST AMENDED PER 2014 SWMMWW BMP T5.13. 9. INSTALL AND MAINTAIN ALL TESC MEASURES ACCORDING TO APPROVED PLANS, CITY OF EDMONDS STANDARD DETAILS, AND ALL OTHER MEASURES THAT MAY BE REQUIRED DURING CONSTRUCTION. INDEX TO TESC DETAILS: SILT FENCE: DETAIL ER-900, SHT 3 CONSTRUCTION ENTRANCE: DETAIL ER-901, SHT 3 CB FILTER: DETAIL ER-902, SHT 3 CB FILTERS SW Y4, SEC 31, TWP 27N, RGE 4E GAS GAS GAS ­4GAS -� GAS - - GA5 /" ,r = GAS �H� L' D 500.65 • • 501.56 498.80 N89 8 58 E \\ - - T - - 52�5.09' 499.9� D \ i £ 3 499.36 499.70 So0\/ EOA 509.28 EOA 501.13 � GRAVEL � \ \ INV 12" RCP 3 / / i IE 498.Z'_ 499.21 � tt ' 'W-t- W� W W W�%WW W W W W W` W OPEN iSITCHCONC WALK EXST 2"SD @ 3.94% D AVEL ,' 0'DSD SD SD 0g951 �� ---, / • i 5908,2 SITE BENCH. / Gf�AVEL / GINNIE ASSUMED ----- GNE ; ! 500 ELEV 500' I �> > F MWATER ETER / / `ND 1 2" R/C �501.67 • 50 = y _ _ SET 1 /2" R/C GTC ZENOV C LS 280711 I I o PAINT MARK GAS 75.00' I 00� LS 30444 8/13/20 8/13/20 500.13 ` � I X I I�, 8 • 500.89 501.30 500.71 ° � - X STOCKPILE AREA / COVER WITHIN 24 USE EXST DWY AS CONSTR • 500.22 \ HOURS ACCESS, ADD QUARRY \ 0 0 I SPALLS PER DETAIL / I I 30" CEDAR ER-901, AS NECESSARY / I I 501.20 I X TO PREVENT TRACKING I ° I ° SIDEWALK I 5u . 08 X -71 I 5 0.73 • 16- - - o X I I h IK GAS I • 500.20� I METER I o 1 ° � I 0� 0 0� EXST I I - M 00 o Cn 0 � o SILT FENCE & _ CLEARING LIMIT I \ SILT FENCE & \ 111 PROPOSED HOUSE I CLEARING LIMIT o 0 I �\4 9.84 - J X 499.6 I 1 500 2 I / • • 510.35 I X z z500 o \ _ _ 504 0� �\ I z 1 I REMOVE EXST SSS. SEE 1 SEPARATE DEMO PLAN Ss I < I X I � s \ / EXPANSION TO 6"SSS \-------------7- -- • 498.76 I I • 498.8-7 � 4� 499 766- - - / I ° � PROPOSED SD, TYP I I I 499.74 0 NCAP EXST SEWER DURING / 3 l3 H J 0 0 z Q w m Cn w a_ 00 o� Oz 0 0 D oz rq rqQ W 00 O Y u CB 238TH ST SkAl/ 0 3 3 - - SEAL DURING CONSTR CONSTRUCTION WITH A STRONGBACK FERNCO WITH I ° A SDR35 STUB AND CAP 36" CEDAR ° X 0 498.40 1 (MATCH SIZE OF EXISTING). I 1 MARK CAP LOCATION WITH ----- -- - -- A 2x4, PAINTED WHITE WITH \ _ THE DEPTH OF THE PIPE / - X + WRITTEN ON IT. -� • 49�. o 1 _49 7 Cn _X\ I z � z� X X X J z X Q 00 o �, SL z �Q • 497.29 4 0 0 INSTALL ORANGE BARRIER I0 0 0 FENCING AROUND ALL 497,60 • r) Q INFILTRATION SYSTEMS I 00 DURING CONSTRUCTION. 1/ 0 0 X 0 / X • 49/I • . 498.20� 26" FIR ° �\ X o • 497� o 75.00' OX -X\ 0.00 FIND / / .N89°49'04"ECor MEYRING LS 21 FIND 1/2" R/C 8/13/20 \ WSI LS 16916 00463300900102 8/13/20 KOREAN UNITED PRESBYTERIAN CHURCH onn iy nvuae i,nodiIII iy a'! re m ' Fy O Family Pancake a House Edmonds Credit COI Ce DIS El.<<ou, • v<i <w n Q NC s A 6 O 23et 238th St SW 238th St SW D 8422 238th St SW. Edmonds, WA 98026 Milkie,Mdkte GaryAyers-State rlsc:rr \ f64 Farm Insurance Agent Q m ` yen Cafe O( . ITravelodge by Wyndham © United Presbyteria CTT�'j SI ©Seattle North/Edmonds _ `\ Church of Seattle 1 L _ \�\ w _ ss*�11 Edmonds Way - : ©I ST FRANCIS Automotive ` ',, Vision Joyland Preschool and Childcare v Great Kids Academy s d 240th St SW 240th St SW �4 z40th St SW 240th St SW Panther Road Classics � Caravan Outfitter Q -Rentals \ Careful Movers 0 sW Edmonds Gateway\\' 2414191 Apartments / Burlington clots ng -t- \ QBabyDepot Jeffs Auto Detailing v 242nd St SW 242nd St SW � 242nd St SW 242nd St SW Coraz6n D Mexico � jerelry Smte - -- 2 -- - Scott Baas -Grill /04� Volkswagen J. 41 �Certified Pre -Owned 1a6' _' .- ,w 304 g ©'' Campbell Nissan VICINITY MAP CONSTRUCTION SEQUENCE NOTES 1. SCHEDULE A PRE -CONSTRUCTION MEETING WITH CITY ENGINEERING DIVISION AT 425-771-0220, EXT. 1326. TWO DAY (48 HR) NOTICE IS REQUIRED. 2. REVIEW TEMPORARY EROSION AND SEDIMENT CONTROL NOTES. 3. CALL FOR UTILITY LOCATES. 4. INSTALL TESC MEASURES AND MAINTAIN DUST CONTROL WHILE PREVENTING DISTURBANCE OF ANY AREAS OF VEGETATION OUTSIDE THE CONSTRUCTION ZONE. 5. HAVE EROSION CONTROL MEASURES INSPECTED BY CITY OF EDMONDS ENGINEERING INSPECTOR. ALL TEMPORARY SEDIMENTATION AND EROSION CONTROL MEASURES MUST BE IN PLACE AND INSPECTED PRIOR TO ANY CONSTRUCTION OR SITE CLEARING. EROSION AND SEDIMENTATION CONTROL PRACTICES AND/OR DEVICES SHALL BE MAINTAINED UNTIL PERMANENT VEGETATION IS ESTABLISHED. 6. DEMOLISH EXISTING STRUCTURES 7. ROUGH GRADE SITE AS REQUIRED TO INSTALL DRAINAGE FEATURES. 8. CLEAR, GRUB & ROUGH GRADE SITE. COMPOST AMEND AND REVEGETATE DISTURBED AREAS NOT SUBJECT TO ADDITIONAL SURFACE DISTURBANCE IMMEDIATELY AFTER ROUGH GRADING. OTHER EXPOSED AREAS SHALL BE STABILIZED PER EROSION CONTROL NOTES BELOW 9. INSTALL INFILTRATION TRENCH. EXCAVATION OF INFILTRATION AREAS SHALL NOT BE ALLOWED DURING WET OR SATURATED CONDITIONS. THE BMP SHALL NOT BE MADE OPERATIONAL UNTIL ALL EROSION -CAUSING PROJECT IMPROVEMENTS ARE COMPLETED AND ALL EXPOSED GROUND SURFACES ARE STABILIZED. 10. INSTALL UTILITIES AND OTHER SITE IMPROVEM3ENTS, INCLUDING FRONTAGE IMPROVEMENTS. 11. STABILIZE AND COMPOST AMEND ALL EXPOSED SOILS PRIOR TO REVEGETATION OF ENTIRE SITE. 12. ESTABLISH LANDSCAPING AND PERMANENT VEGETATION. ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE REMOVED UPON FINAL SITE STABILIZATION AND APPROVAL BY CITY INSPECTOR. SHEET INDEX: 1 *********** COVER SHEET & TESC PLAN 2 *********** GRADING & DRAINAGE PLAN 3 *********** DETAILS 4 *********** NOTES & W-S DETAILS APPROVED FOR CONSTRUCTION CITY OF EDMONDS DATE:---------------------- Know what's below. C111 before you dig. PARCEL NO: 00463300900200 BY:------------------------------------ CITY ENGINEERING DIVISION SW Y4, SEC 31, TWP 27N, RGE 4E ,IN►> 10 05 10 20 INFILTRATION TRENCH DATA TRENCH LENGTH PIPE NO. INVERT Q 26' 497.15 Q2 48' 496.8 Q3 47' 496.60 SPECIAL NOTES 1. INFILTRATION SYSTEM OVERFLOW IS TO CB#0-2. SET OVERFLOW PIPE EXTENDING TO THAT CB PER PLAN. INVERT OF 11 Y4° TEE SHALL BE SET HIGHER THAN THE TEE AT THE CONNECTION TO THE ROOF DRAIN SYSTEM, AS SHOWN ON THIS PLAN. 2. PERMEABLE DRIVEWAY SURFACES SHALL NOT EXCEED 5% FOR ASPHALT, 10% FOR CONCRETE, AND 12% FOR GRID SYSTEM (PER MANUFACTURER'S SPECIFICATIONS). IMPERMEABLE DRIVEWAY SURFACES SHALL NOT EXCEED 14%. 3, OVWSD WILL REMOVE EXISTING WM AND SERVICE AND INSTALL NEW 1-INCH WM & SERVICE AT OWNER'S EXPENSE. BACK OF WM SHALL BE ON THE PROPERTY LINE. OWNER SHALL INSTALL 1.5" TYPE K COPPER SERVICE WITH A TRACER WIRE FROM WM TO HOUSE. 4. PROVIDE A MINIMUM OF 3 FEET HORIZONTAL SEPARATION BETWEEN THE WATER AND DRY UTILITIES (POWER, GAS, ETC.) AND 10 FEET BETWEEN WATER AND SEWER. PROVIDE 5 FEET HORIZONTAL SEPARATION TO CITY MAIN LINES. PROVIDE 1 FOOT VERTICAL SEPARATION BETWEEN DRY UTILITIES AND SEWER, WATER, AND STORM. 5. UNDERGROUND WIRING REQUIREMENTS OF ECDC 18.05 SHALL BE FOLLOWED. ALL UTILITY SERVICES SHALL BE INSTALLED UNDERGROUND. INFILTRATION TRENCH SIZING SOIL TYPE: LOAMY SAND ROOF AREA: 3224 SF REQ'D 2' WIDE TRENCH: 75LF/1000SF, OR 150SF/1000SF TOTAL 2' WIDE TRENCH AREA REQUIRED: 150(3224/1000)=484SF TOTAL 4' WIDE TRENCH LENGTH REQUIRED: (484/4)=121 LF TRENCH LENGTH PROVIDED: 121 LF INF INFILTRATION PIT TP TEST PIT IMPERVIOUS AREAS CHART PROJECT SITE CATEGORY: CATEGORY 1 DISCHARGE LOCATION: FULLY INFILTRATED. OVERFLOW SHEET FLOWS OFF OF THE SITE AND THEN DRAINS THROUGH THE "EDMONDS WAY" WATERSHED. TYPE OF AREA SQUARE FOOTAGE STORMWATER FACILITY LAWN & LANDSCAPE 6911 SF COMPOSTING PER T5.13 ROOFS 3224 SF INFILTRATION TRENCH HARD SURFACE 1119 SF PERMEABLE CONC PVMT WV 3 GAS GAS 3 I 238TH ST S\► 3 � � 3 D � ' � � - �� � 500.65 0 498.80 I N89 48 58;E - - - • - - - - - - T 525.09' 499\- \ 3 CB#0-1(TYPE 1 MATCH EXST GRADE ) NEW DWY PER STD TE=499.51 v DETAIL TR-546 * SEE SPECIA NOTE 3 TOP OF 3 IE=496.30 (12 ) IE=496.80 6" STD DETAIL W 1� ST moo\,' NEW SLOPE 500.68(EXST) / ( ) 4 9. 499.70 i EOA 509.28 EOA / *VERIFY PRIOR TO CONSTR CB / VEL INV 12" RCP 3 IE 498.Z'_ 21 , / w w w / w W w w w �, CB CONC ALK CONC WALK EXST 2"SD @ 3.94� c� AVEL ! S D ---- - OPEN Y�ITCH /SD SD I SD SD --- /\•/ 55C08�2 / 5510 e y \. I RESHAPE SLOPE i SITE BENCH. ., G �. 2H: 1 V / GINNIE ASSUMED ----� GL'r IOLF 6 SD 27' - 5�J WATER 500.75 ELEV 500' �> > 1.O% METER FND 1 2" R C j01.67- TYPE 1 CB / / 75.00 0. .500-76 •..• -- - SET 1/2" R/C GTC RIM-495.33 ZENOVIC LS 280711 ° PAINT �.. . g/13/20 I i MARK GAS 500.5 `• ;r�Q�..: x LS 30444 8/13/20 12" RCP IE=491.68(E) CB#0-2(TYPE 1) I 00.13 TE=501.22 \ I; • 500.8j P 5.01;,30 PERMEABLE SURFACING > , i.: 500: 71, IE=497.07(ALL 4) / ,(ALL UNROOFED IE=496.90(6") i �1LF 4"SD @ 7.29% 4" SD. CONN IMPERVIOUS SURFACES). SEE SPECIAL FTG DRAINS ISEE DETAIL. GRADE TO NOTE#1 IE=497.31 DRAIN AS SHOWN. • 500.E I o..:. :. coo I I 30" CEDAR 40 4 ROOF DRAIN I IE= TO I - SURFACE FLOW CB#0-1 1,8' I 500.4 498.44 E PATH, TYP i I EXST-- a - I I 5 Q 73;.: I I r 01.0 11 1 /4' BEND I h I . GAs Y 501.0 EST/ IE=498.6 I • 500.20� ' METER I / j _-_ --- 4" TEE IE=498.33 GARAGE \ FF: 501.0 500.15 \ l u f X S T h_ DOWNSPOUT, TYP I I EXST / I / I --\ --- IVVV -- -----� i I �\ 4"SD @ 1.0% MIN 0 499.8fI O U S E IIE=498. 1 500.6 OIL- EXST TP I \ \ FF: 501.0 I I I I 4"SD @ 1.0% MIN I i 500.221� • ; • 5 d 5 I X Y • i 50Q_0-2- - I z z I I _ 500- \ l I I I o I I - \ I z Q II cn o I I \\ F� I I I X w I I I REMOVE EXST SSS \ S� I I Q --------- - - - - -- - CONN TO EXST 6" SSS. IE=496.27 SURFACE RUNOFF (PRE AND I / 11500.1 499.5 IE=497.41 �\ I EXST POST DEVELOPMENT), TYP I / 499.3 499.50 SSS IE=496.61 COEXPANSION TO 6"SSS I o • a °. 498:H�:.. ° I : 499 / I 4 E 7497.67 I PORCH'6"PVC, ASTM 3034, ROOF SDR 35 @ 2% MIN. COs 498.5 I °a.;/:�1. \ CB#1(TYPE 1) 499.74 SHALL BE 6" PER STD EX T i 499.2 TE=498.9 IE=497.28 DETAIL S-3, SHT 4 SURFACE RUNOFF. �- 1 • 498 4C 3% MIN WITHIN 10 i 36" CEDAR FEET OF HOUSE I CO-----�----CO I STEP DOWN �a \\ SEE DETAIL �2 \ CO • 49�.72\ -Q 6.3'-J CO 7.7' QI X z CO - ---------- - - - -- I o ,CO II z O z OBSERVATION U' WELL, TYP o • 497.29 • 497.41 I o OI � INF 497.60 • I o I I/ 0-4U.28 / / X 498.20� • \1 I I 26 FIR z I • 497�q X 496. 0 • �� I 75.00, s 3 00 ��X .; � � )4-- - ` - 0.00 FND 1/2" R/C coy N89°49'04"E ca MEYRING LS 2621\ NATURAL DISPERSED RUNOFF FND 1/2" R/C 8/13/20 \ / WSI LS 16916 / PATTERN TO REMAIN 8/13/20 SD \ SD - I �� I GAS SD GAS - GAS i GAS \ GAS ------- ' CB SD SD GAS GAS- CB i MATCH TRENCH PIPE DIA. STEP DOWN DETAIL NTS AR1TF Rp� pAFRry FAW L3 MKIICurn nownr 'ILTRATION TRENCH E DETAIL q ARo A� qTF ey C4gs o, ITF Rp� oAFRry RIVEWAY APPROACH (WITHOUT CUR O1 SAWCUT EDGE o Uj EXISTING ASPHALT a_ STREET VARIES 2 HMA 20 2"-5/8" MINUS CSTC COMPACTED SUBGRADE O SECTION A -A NOTES: O1 SAWCUT AND USE TACK COAT BETWEEN ROAD TO DRIVEWAY APPROACH JOINT. SEAL JOINT WITH AR4000 SEALER. O DRIVEWAY APPROACH TO BE 2" HMA CLASS 1/2" PG 581-1-22. O SUBGRADE SHALL BE COMPACTED TO 95% MAXIMUM DENSITY. O 10' EDGE RADIUS. O HMA SHALL BE PLACED FROM EDGE OF EXISTING STREET, A MINIMUM DISTANCE OF 20-FT OR TO PROPERTY LINE, WHICHEVER IS GREATER. `St. IB, - REVISION DATE CITY OF EDMONDS DRIVEWAY APPROACH JUNE 2021 TYPE VI PUBLIC WORKS STANDARD DEPARTMENT DETAIL APPROVED BY: R. ENGLISH T R- 5 4 6 ALL RESTORATION WORK IN THE 238TH ST ROW SHALL BE DONE BY THE CONTRACTOR AND NOT THE CITY OF EDMONDS. Know what's below. Call before you dig. D SITE DEVELOPMENT SERVICES 3011 RAVEN CREST BELLINGHAM, WA 98226 (425) 481-9687 DAVESDS49@GMAIL.COM 2" x 2" WOOD/STEEL FILTER FABRIC SECURED TO 2" x 2" 14 GA WIRE FABRIC EQUAL 0 I N NATIVE BACKFILL MATERIAL FILTER FABRIC MATERIAL IN CONTINOUS ROLLS USE STAPLES OR WIRE RINGS TO ATTACH FABRIC TO WIRE 2" x 2" WOOD/STEEL POSTS —\ 0 `WIRE MESH FENCE TO SUPPORT FILTER I FABRIC N BURY BOTTOM OF FILTER N MATERIAL 8" TO 12" 6' MAX NOTES: 1. CONTRACTOR/DEVELOPER SHALL MAINTAIN AND ENSURE PROPER EROSION CONTROL THROUGHOUT PROJECT. 2. SILT FENCE TO BE PLACED DOWNSLOPE OF CONSTRUCTION ACTIVITY. `St. CITY OF EDMONDS PUBLIC WORKS DEPARTMENT FII TFR, cnrl( WITI-I OVER 'FLOW HOLES (TYP) I 4 a "a': CITY INSPECTION REQUIRED ON ALL EROSION CONTROL METHODS BEFORE OTHER WORK CAN BEGIN REVISION DATE FILTER FABRIC FENCE JANUARY 2018 FILTRATION SYSTEMS STANDARD DETAIL APPROVED BY: R. ENGLISH E R— 9 0 0 GRATE FILTER SOCK WITH OVER FLOW HOLES (TYP) CATCH BASIN _LS A TH IN DE FULL WIDTH GRESS/EGRESS DETAIL NOTES: O THE MINIMUM LENGTH SHALL BE EXTENDED AS NECESSARY TO ENSURE MATERIAL IS NOT TRACKED OFF SITE AND/OR INTO THE PUBLIC RIGHT—OF—WAY. O ATB DRIVEWAY RAMP AND/OR SITE ACCESS ROAD 15' WIDE MIN. SEE TABLE BELOW FOR REQUIRED LENGTH. NOTES: 1. SURFACE WATER — ALL SURFACE WATER FLOWING OR DIVERTED TOWARD CONSTRUCTION ENTRANCES SHALL BE PIPED ACROSS THE ENTRANCE. IF PIPING IS IMPRACTICAL, A MOUNTABLE BERM WITH 5:1 SLOPES WILL BE PERMITTED. 2. MAINTENANCE — THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT OFF SITE AND/OR ONTO PUBLIC RIGHT—OF—WAY. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH ADDITIONAL QUARRY SPALLS AS CONDITIONS DEMAND AND REPAIR AND/OR CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT. ALL SEDIMENT SPILLED, DROPPED, WASHED OR TRACKED OFF SITE AND/OR ONTO PUBLIC RIGHT—OF—WAY MUST BE REMOVED IMMEDIATELY. 3. WHEELS SHALL BE CLEANED TO REMOVE SEDIMENT PRIOR TO LEAVING THE SITE. WHEN WASHING IS USED, IT SHALL BE DONE ON AN AREA STABILIZED WITH QUARRY SPALLS AND WHICH DRAINS INTO AN APPROVED SEDIMENT TRAPPING DEVICE. 4. INSPECTION AND NEEDED MAINTENANCE SHALL BE PROVIDED AFTER EACH RAIN. PROJECT SIZE MIN LENGTH OF (FEET) QUARRY SPALLS* < 1/4 ACRE 30 < 1 ACRE 50 < 3 ACRE 100 > 3 ACRE 100 :d *PROVIDE ATB OR ASPHALT TRANSITION WHERE FRONTAGE ROAD IS AN ARTERIAL. LENGTH TO BE DETERMINED BY CITY INSPECTOR. CITY INSPECTION REQUIRED ON ALL EROSION CONTROL METHODS BEFORE OTHER WORK CAN BEGIN REVISION DATE CITY OF EDMONDS STABILIZED CONSTRUCTION JANUARY 2018 ENTRANCE PUBLIC WORKS STANDARD DEPARTMENT DETAIL es t 189� APPROVED BY: R. ENGLISH E R — 9 01 4" (MIN) 6" (MIN) 6" (MIN) 1' (MIN) ABOVE SEASONAL HIGH GROUNDWATER TABLE OR HYDRAULICALLY RESTRICTIVE LAYER 0000000000000000000 PERVIOUS CONCRETE, SEE NOTE 1 00 0o0000000000000 PERMEABLE BALLAST, SEE NOTES 2 & 3 RUNOFF TREATMENT LAYER (IF REQUIRED PER EDMONDS STORMWATER CODE), SEE NOTE 4 SUBGRADE, SEE NOTE 5 1. REFER TO THE 2017 CITY OF EDMONDS STORMWATER ADDENDUM FOR SETBACK (CHECKLIST 1 1) AND INFEASIBILITY REQUIREMENTS. 2. THE MINIMUM THICKNESS SHOWN ABOVE MAY NOT BE SUFFICIENT FOR ALL APPLICATIONS. A PROJECT SPECIFIC PAVEMENT DESIGN SHALL BE PREPARED BY A PROFESSIONAL ENGINEER LICENSED IN THE STATE OF WASHINGTON IN CIVIL ENGINEERING TO: 2.1. SUPPORT THE ANTICIPATED LOADING (E.G. PAVEMENT DESIGN LIFE, INITIAL AND TERMINAL SERVICEABILITY, RELIABILITY, ETC.) AND 2.2. TO SATISFY THE HYDROLOGIC REQUIREMENTS OF THE CITY OF EDMONDS STORMWATER CODE (I.E., CODE MAY WARRANT A THICKER PAVEMENT SECTION THAN THE MINIMUM STRUCTURAL SECTION REQUIRED). 3. FOR SUBGRADE SLOPES 3% OR GREATER, SUBSURFACE CHECK DAMS OR OTHER METHODS TO PROMOTE SUBSURFACE PONDING ARE REQUIRED. 4. GEOTEXTILE SHALL NOT BE USED IN PAVEMENT SECTION UNLESS REQUIRED BY GEOTECHNICAL ENGINEER. IF REQUIRED, GEOTEXTILE SHALL CONFORM TO WSDOT 9.33.2(1) GEOTEXTILE FOR SEPARATION, WOVEN TYPE. 5. REFER TO WSDOT LOCAL AGENCY GSPs DIVISIONS 2-9 FOR APWA GSPs. PERVIOUS CONCRETE SHALL CONFORM TO REQUIREMENTS OF APWA GSP 5-06SA. SURFACE SLOPE SHALL BE NOTES: BETWEEN 0.5% AND 10%. CATCH BASIN 2. PERMEABLE BALLAST SHALL CONFORM TO THE REQUIREMENTS OF APWA GSP 4-04.2(9-03.9(2)).OPT1. 1. CONTRACTOR/DEVELOPER SHALL MAINTAIN THIS APPLICATION AT ALL TIMES DURING 3. PAVEMENT BASE SHALL BE INSTALLED PER APWA GSP 4-04.3(5) SHAPING AND COMPACTION. CONSTRUCTION PERIOD. 4. RUNOFF TREATMENT LAYER SHALL MEET THE REQUIREMENTS OF 2017 CITY OF EDMONDS STORMWATER 2. ANY SEDIMENT IN CATCH BASIN INSERT ADDENDUM. SHALL BE REMOVED WHEN INSERT IS ONE—THIRD FULL. 5. PREPARE AND PROTECT SUBGRADE PER APWA GSP 2-06.3(3) SUBGRADE FOR PERMEABLE PAVEMENTS. 3. CITY INSPECTION REQUIRED ON ALL EROSION CONTROL METHODS BEFORE OTHER WORK CAN BEGIN. LER N DATE CITY OF EDMONDS TEMPORARY Y 2018 SEDIMENT TRAP PUBLIC WORKS FOR CATCH BASINS DARD DEPARTMENT AIL APPROVED BY: R. ENGLISH 9 0 2 "St. JBI3i- CITY OF EDMONDS PUBLIC WORKS DEPARTMENT TYPICAL PERVIOUS CONCRETE PAVEMENT APPROVED BY: R. ENGLISH REVISION DATE DECEMBER 2017 STANDARD DETAIL SD-622 Oil '� T .,.-�:I A' iP'lifitr� 'r;ia. a .7 T. -"*% . . . — .. i -- I 'a p 0! Oalr��eO�mow-% saraara••'•�.:�:.. ....•" dF do dip 411 do '�it•AP r'*,,.: 5'�e ate^ o� oet•- �r+•����� AMP 09 UNDERDRAIN PIPE SAFETY FENCES SAFETY FENCES Control pedestrian and vehicle traffic around temporary hazards. • Recommended for construction sites, parking lots or warehouses. • Easy to install and remove. Rolls up for easy transport. • Heavy Duty Fences - 50% stronger for windy, snowy winter conditions. • Fence Posts - Sturdy painted steel for in -ground use. Heavy duty posts withstand strong winds. Sold separately. Orange Green Black Yellow MODEL NO. DESCRIPTION SIZE H x L THICKNESS (MIL) WEIGHT OW.) PRICE EACH ADD TO CART Specify Color 1 3 12+ ► S-14713 Standard 10 11 $42 $41 $40 4 x 100' S 22226 Heavy Duty 20 13 50 49 48 Specify Color Standard 10 26 135 Specify Color S-24123 140 138 6 x 100' S-24124 Heavy Duty 20 31 155 153 150 Speci Color GREEN STEEL POSTS FOR SAFETY FENCE ORANGE BARRIER FENCE INSTALL GRATE FOR OVERFLOW TYPE 1 OR 1—LjCATCH > BASIN W/ S9L- — PER CITY STANDARD DETAIL SD-303 OR SD-304 — — — — — — — — — GUTTER 0 QI_ 5 IL w (MIN) — — — — — — — — — �I 5' (MIN) INFILTRATION TRENCH z 10' (MIN) EXTENTS ' �' — — + PROPERTY LINE/EASEMENT ROOF PLAN 4" (MIN) DIA. OBSERVATION WELLS NTS ROOF SPACED 25' APART (MAX), 1 DOWNSPOUT WELL (MIN) PER TRENCH CLEANOUT 12" LEVEL J 4" (MIN) PERFORATED PVC UNDERDRAIN PIPE PER WSDOT SPEC. 9-05.2(6), LAID LEVEL 1 100' (MAX) BUILDING 12" ] I MIN 4" (MIN) PVC DRAIN 6" (MIN) PIPE PER WSDOT SPEC. 9-05.1(5), -1:12" (MIN) MAINTAIN POSITIVE SLOPE REMOVABLE PUSH —ON PVC TEE PVC DRAIN PIPE PROFILE GENERAL NOTES: PLASTIC BOX NTS MARKED "DRAIN" 1. REFER TO THE 2017 CITY OF EDMONDS TEST PLUG STORMWATER ADDENDUM FOR SETBACK OBSERVATION WELL, SEE NOTE 3 WASHED DRAIN ROCK, SEE NOTE 2 GEOTEXTILE, SEE NOTE 1� UNCOMPACTED NATIVE J MATERIAL, SCARIFY 3" (MIN) `St. 18`3- 6" (MIN) (CHECKLIST 13) AND INFEASIBILITY REQUIREMENTS. COMPACTED 2 MIN COVER DEPTHS ASSUME NO VEHICULAR BACKFILL LOADING. DESIGNER TO SPECIFY COVER DEPTHS IF VEHICULAR TRAFFIC ANTICIPATED. U z_ ) 0 % Oo�J NOTES: 1. PLACE GEOTEXTILE FABRIC ALONG WALLS AND TOP OF WASHED ROCK. GEOTEXTILE SHALL CONFORM TO U WSDOT SPEC. 9-33.2(1), GEOTEXTILE FOR 1' (MIN) SEPARATION, NON —WOVEN TYPE. 2' (MIN) ABOVE SEASONAL 2. WASHED DRAIN ROCK SHALL CONFORM TO WSDOT — HIGH SPEC. 9-03.12(5), GRAVEL BACKFILL FOR DRYWELLS. GROUNDWATER TABLE OR 3 OBSERVATION WELL SHALL CONFORM TO WSDOT SECTION A HYDRAULICALLY SPEC. 9-05.2(6), PERFORATED PVC UNDERDRAIN NTS — RESTRICTIVE PIPE. LAYER REVISION DATE CITY OF EDMONDS TYPICAL DOWNSPOUT APRIL 2021 INFILTRATION TRENCH PUBLIC WORKS STANDARD DEPARTMENT DETAIL APPROVED BY: R. ENGLISH S D— 6 3 6 Know what's below. Call before you dig. TREE PROTECTION NOTES METER TO BE SUPPLIED I AND INSTALLED BY DISTRICT. D. E. F. G. NOTES: 1. REFER TO OVWSD APPROVED MATERIALS LIST FOR MATERIALS TO BE USED. 2. PROVIDE BLOCK OUT FOR METER BOXES IN DRIVEWAYS. PREAPPROVAL REQUIRED. SEE DWG W-14 METER AND SETTER TO BE CENTERED VERTICALLY & HORIZONTALLY IN BOX. CONNECT TO PRIVATE SERVICE. DESCRIP11OO1 SERVICE SADDLE 1" CORPORATION STOP 1" COPPER TUBING COPPER METER SETTER METER BOX COMP. x COUPLING (HORIZONTAL OR VERTICAL INLET) INSTALL BURIED METALLIC MARKER TAPE. TAPE SHOULD READ "CAUTION BURIED WATER BELOW". CARLTON INDUSTRIES INC., BLACKBURN MFG. CO. OR EQUAL. OLYMPIC VIEW WATER & SEWER DISTRICT REVISIONS STANDARD DETAIL WATER METER AND 1-INCH SERVICE C❑NNECTI❑N DETAIL DATE SCALE DWG NO. 11 /29 /21 N TS W-1 A n 7 BUILDING BUILDING I w CLEANOUT NOT I o TO EXCEED 3FT FROM CLEANOUT WITH 45' I a FOUNDATION „BEND AND CAP GENERAL CLEANOUT­-,,,,= NOT TO EXCEED 100' BETWEEN CLEANOUTS 12" ASPHALT SURFACE 6" RISER 12" PVC SLEEVE PVC CAP. REMOVE GASKET PRIOR TO INSTALLATION. TYPICAL CLEANOUT UNDER ASPHALT IOLYMPIC VIEW Z af Lv Cn CLEANOUT (WYE W/ CAP & LAMPHOLE COVER) Ft 12" LAMPHOLE COVER Of UJ TO MATCH EXISTING o Z GRADE Of a J 12" PVC SLEEVE 6" RISER 6" WYE AND 45' BEND 6" DISTRICT STUB 4" OR 6" SIDE SEWER CLEANOUT DETAIL AT PROPERTY LINE & BUILDING LAMPHOLE COVER ° ° ° NOTE: SIDE SEWER JOINTS SHALL BE GASKETED OLYMPIC VIEW WATER & SEWER DISTRICT REVISIONS STANDARD DETAIL SEWER CLEANOUT DETAIL DATE SCALE DWG NO. 11 /18/21 NTS S-3 Prior to development activity or initiating tree removal on the site, vegetated areas, individual trees and soil to be preserved in accordance with ECDC 23.10.060(B) shall be protected from potentially damaging activities pursuant to the following standards: A. Preconstruction Meeting Required. Prior to the commencement of any permitted clearing and grading activity, a preconstruction meeting shall be held on site with the permittee and appropriate city staff. The project site shall be marked in the field as follows: 1. The extent of clearing and grading to occur; 2. Delineation and protection of any critical areas and critical area buffers with clearing limit fencing; 3. Flagging of trees to be removed and tags on trees to be retained; and 4. Property lines. B. Placing Materials Near Trees. No person may conduct any activity within the protected area of any tree designated to remain, including, but not limited to, operating or parking equipment, placing solvents, storing building material or stockpiling any materials, or dumping concrete washout or other chemicals. During construction, no person shall attach any object to any tree designated for protection. C. Protective Barrier. Before development, land clearing, grading, filling or any land alteration, the applicant shall: 1. Erect and maintain readily visible temporary protective tree fencing along the limits of disturbance which completely surrounds the protected area of all retained trees, groups of trees, vegetation and native soil. Tree protective fencing shall be a minimum height of three feet, visible and of durable construction; orange polyethylene laminar fencing is acceptable. 2. Install highly visible signs spaced no further than 15 feet apart along the entirety of the protective tree fencing. Said sign must be approved by the director and shall state, at a minimum, "Tree and Soil Protection Area, Entrance Prohibited," and provide the city phone number for code enforcement to report violations. 3. Prohibit excavation or compaction of soil or other potentially damaging activities within the barriers; provided, that the director may allow such activities approved by a qualified professional and under the supervision of a qualified professional retained and paid for by the applicant. 4. Maintain the protective barriers in place for the duration of the project until the director authorizes their removal. 5. Ensure that any approved landscaping done in the protected zone subsequent to the removal of the barriers shall be accomplished with machinery from outside the protected zone or by hand. 6. Limit the time period that the critical root zone is covered by mulch, plywood, steel plates or similar materials, or by light soils, to protect the tree's critical root zone. 7. In addition to the above, the director may require the following: a. If equipment is authorized to operate within the protected zone, the soil and critical root zone of a tree must be covered with mulch to a depth of at least six inches or with plywood, steel plates or similar material in order to protect roots and soil from damage caused by heavy equipment. b. Minimize root damage by hand -excavating a two -foot -deep trench, at edge of critical root zone, to cleanly sever the roots of trees to be retained. Never rip or shred roots with heavy equipment. c. Corrective pruning performed on protected trees in order to avoid damage from machinery or building activity. d. Maintenance of trees throughout construction period by watering and fertilizing. D. Grade. 1. The grade shall not be elevated or reduced within the critical root zone of trees to be preserved without the director's authorization based on recommendations from a qualified professional. The director may allow coverage of up to one-half of the area of the tree's critical root zone with light soils (no clay) to the minimum depth necessary to carry out grading or landscaping plans, if it will not imperil the survival of the tree. Aeration devices may be required to ensure the tree's survival. 2. If the grade adjacent to a preserved tree is raised such that it could slough or erode into the tree's critical root zone, it shall be permanently stabilized to prevent soil erosion and suffocation of the roots. 3. The applicant shall not install an impervious surface within the critical root zone of any tree to be retained without the authorization of the director. The director may require specific construction methods and/or use of aeration devices to ensure the tree's survival and to minimize the potential for root -induced damage to the impervious surface. 4. To the greatest extent practical, utility trenches shall be located outside of the critical root zone of trees to be retained. The director may require that utilities be tunneled under the roots of trees to be retained if the director determines that trenching would significantly reduce the chances of the tree's survival. 5. Trees and other vegetation to be retained shall be protected from erosion and sedimentation. Clearing operations shall be conducted so as to expose the smallest practical area of soil to erosion for the least possible time. To control erosion, it is encouraged that shrubs, ground cover and stumps be maintained on the individual lots, where feasible. 6. The director may approve the use of alternative tree protection techniques if those techniques provide an equal or greater degree of protection than the techniques listed in this subsection. TREE PROTECTION NOTES, CONT'D E. Directional Felling. Directional felling of trees shall be used to avoid damage to trees designated for retention. F. Additional Requirements. The director may require additional tree protection measures that are consistent with accepted urban forestry industry practices. [Ord. 4227 § 1 (Att. A), 2021; Ord. 4220 § 1 (Att. A), 2021; Ord. 4218 § 1 (Att. A), 2021]. GENERAL NOTES 1. ALL MATERIALS AND WORK SHOWN ON THESE PLANS SHALL CONFORM TO THE CITY OF EDMONDS STANDARD PLANS AND DETAILS, THE FOLLOWING SPECIFICATIONS AND CODES, AND ALL OTHER APPLICABLE LOCAL MUNICIPAL, STATE, AND FEDERAL CODES, RULES AND REGULATIONS: - CURRENT INTERNATIONAL BUILDING CODE (IBC) - 2022 WSDOT/APWA STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION - WASHINGTON STATE DEPARTMENT OF ECOLOGY STORMWATER MANAGEMENT MANUAL FOR THE PUGET SOUND BASIN (CURRENT EDITION) 2. STANDARD PLAN AND TYPE NUMBERS INDICATED ON THESE DRAWINGS REFER TO CITY OF EDMONDS STANDARD DETAILS, UNLESS NOTED OTHERWISE 3. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOBSITE WHENEVER CONSTRUCTION IS IN PROGRESS. 4. DEVIATIONS FROM THESE PLANS MUST BE APPROVED BY THE ENGINEER OF RECORD AND THE LOCAL GOVERNING AUTHORITY. 5. CONTRACTOR SHALL RECORD ALL APPROVED DEVIATIONS FROM THESE PLANS ON A SET OF "AS -BUILT" DRAWINGS AND SHALL SUMMARIZE ALL AS - BUILT CONDITIONS ON ONE SET OF REPRODUCIBLE DRAWINGS FOR SUBMITTAL TO THE OWNER PRIOR PROJECT COMPLETION AND ACCEPTANCE. A SET OF AS -BUILT DRAWINGS SHALL BE SUBMITTED TO THE CITY OF EDMONDS PRIOR TO FINAL APPROVAL OF THE BUILDING OCCUPANCY/FINAL PROJECT APPROVAL. 6. ELEVATIONS SHOWN ARE IN FEET. SEE SURVEY FOR BENCHMARK INFORMATION. 7. THE LOCATIONS OF EXISTING UTILITIES AND SITE FEATURES SHOWN HEREON HAVE BEEN FURNISHED BY OTHERS BY FIELD SURVEY OR OBTAINED FROM AVAILABLE RECORDS AND SHOULD THEREFORE BE CONSIDERED APPROXIMATE ONLY AND NOT NECESSARILY COMPLETE. IT IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS SHOWN AND TO FURTHER DISCOVER AND PROTECT ANY OTHER UTILITIES NOT SHOWN HEREON WHICH MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN. CONTRACTOR SHALL VERIFY LOCATION, DEPTH, SIZE, TYPE AND CONDITION OF EXISTING UTILITY LINES AT CONNECTION OR CROSSING POINTS BEFORE TRENCHING FOR NEW UTILITIES. ENGINEER ASSUMES NO RESPONSIBILITY FOR THE COMPLETENESS OR ACCURACY OF THE EXISTING UTILITIES AND SITE FEATURES PRESENTED ON THESE DRAWINGS. ENGINEER SHALL BE NOTIFIED IMMEDIATELY OF CONFLICTS THAT ARISE. 8. CONTRACTOR SHALL LOCATE AND PROTECT ALL UTILITIES DURING CONSTRUCTION AND SHALL CONTACT THE UNDERGROUND UTILITIES LOCATION SERVICE (1-800-424-5555) AT LEAST 48 HOURS PRIOR TO CONSTRUCTION. 9. CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS AT THE PROJECT SITE BEFORE STARTING WORK AND SHALL NOTIFY OWNER'S REPRESENTATIVE OF ANY DISCREPANCIES. 10. PIPE LENGTHS WHERE SHOWN ARE APPROXIMATE AND MAY CHANGE DUE TO FIELD CONDITIONS. 11. CONTRACTOR SHALL OBTAIN A COPY OF THE GEOTECHNICAL REPORT (WHERE APPLICABLE) AND SHALL THOROUGHLY FAMILIARIZE HIMSELF WITH THE CONTENTS THEREOF. ALL SITE WORK SHALL BE PERFORMED IN STRICT COMPLIANCE WITH THE RECOMMENDATIONS OF THIS REPORT. 12. STRUCTURAL FILL MATERIAL AND PLACEMENT SHALL CONFORM TO THE RECOMMENDATIONS OF THE PROJECT GEOTECHNICAL REPORT. 13. SUBGRADE SOILS IN ALL AREAS WHERE RAIN GARDENS, INFILTRATION OR PERVIOUS PAVEMENT IS TO BE PLACED SHALL BE DELINEATED AND PROTECTED AT ALL TIMES FROM COMPACTIVE ACTIVITIES (i.e. HEAVY EQUIPMENT, STOCKPILING). 14. MANHOLES, CATCH BASINS, UTILITIES AND PAVEMENT SHALL BEAR ON MEDIUM DENSE TO VERY DENSE NATIVE SOIL OR COMPACTED STRUCTURAL FILL. IF SOIL IS DISTURBED, SOFT, LOOSE, WET OR IF ORGANIC MATERIAL IS PRESENT AT SUBGRADE ELEVATION, REMOVE AND REPLACE WITH COMPACTED STRUCTURAL FILL PER GEOTECHNICAL REPORT. 15. SEE SURVEY AND ARCHITECTURAL DRAWINGS FOR DIMENSIONS AND LOCATIONS OF BUILDINGS, LANDSCAPED AREAS AND OTHER PROPOSED OR EXISTING SITE FEATURES. 16. SEE ARCHITECTURAL DRAWINGS FOR PERIMETER FOUNDATION DRAINS. FOUNDATION DRAINS SHALL BE INDEPENDENT OF OTHER SITE DRAIN LINES AND SHALL BE TIGHTLINED TO THE STORM DRAIN SYSTEM WHERE INDICATED ON THE PLANS. 17. ALL REQUIRED STORMWATER FACILITIES MUST BE CONSTRUCTED AND IN OPERATION PRIOR TO INSTALLATION OF ANY PAVEMENT UNLESS OTHERWISE APPROVED BY THE ENGINEER. 18. ALL ROOF DRAINS, PERIMETER FOUNDATION DRAINS, CATCH BASINS AND OTHER EXTERNAL DRAINS SHALL BE CONNECTED TO THE STORM DRAINAGE SYSTEM, UNLESS NOTED OTHERWISE. 19. ALL FOOTING DRAINS SERVING BUILDINGS, WALLS, ROCKERIES, ETC. SHALL CONNECT OUTFALL AS SHOWN ON THE ENGINEER'S DRAWINGS. GENERAL NOTES, CONT'D 20. CONTRACTOR SHALL OBTAIN AND PAY FOR ALL PERMITS REQUIRED FOR INSTALLATION OF ALL SITE IMPROVEMENTS INDICATED ON THESE DRAWINGS. 21. A SEPARATE IRRIGATION PERMIT MUST BE OBTAINED FROM THE CITY PUBLIC WORKS DEPARTMENT. PRIOR TO FINAL CONSTRUCTION ACCEPTANCE, PROVIDE TO THE CITY WATER QUALITY TECHNICIAN, A COPY OF THE BACKFLOW TEST REPORT. TEST REPORTS CAN BE FAXED TO 425-744-6057 OR EMAILED TO JEFF.KOBLYK(&EDMONDSWA.GOV. BACKFLOW TESTING SHALL BE COMPLETED BY THE OWNER ANNUALLY THEREAFTER. 22. AS A MINIMUM REQUIREMENT, ALL DISTURBED AREAS ON AND OFF SITE SHALL BE RETURNED TO THE EQUIVALENT OF THEIR PRECONSTRUCTION CONDITION IN ACCORDANCE WITH APPROPRIATE REQUIREMENTS AND STANDARDS. 23. ALL DISTURBED SOIL AREAS SHALL BE COMPOST AMENDED AND SEEDED OR STABILIZED BY OTHER ACCEPTABLE METHODS FOR THE PREVENTION OF ON - SITE EROSION AFTER THE COMPLETION OF CONSTRUCTION. SEE EROSION CONTROL PLANS FOR SPECIFIC GRADING AND EROSION CONTROL REQUIREMENTS. 24. THE CONTRACTOR SHALL KEEP OFF -SITE STREETS CLEAN AT ALL TIMES BY SWEEPING. WASHING OF THESE STREETS WILL NOT BE ALLOWED WITHOUT PRIOR APPROVAL. 25. THIS PROJECT IS NOT A BALANCED EARTHWORK PROJECT. BOTH EXPORT AND IMPORT OF SOIL AND ROCK MATERIALS ARE REQUIRED. 26. SLOPE OF FINISHED GRADE SHALL BE CONSTANT BETWEEN FINISHED CONTOURS OR SPOT ELEVATIONS SHOWN. 27. FINISHED GRADE SHALL SLOPE AWAY FROM BUILDING WALLS AT MINIMUM 5% SLOPE FOR A MINIMUM DISTANCE OF 10 FEET. 28. CONTRACTOR SHALL BE RESPONSIBLE FOR AND SHALL INSTALL AND MAINTAIN SHORING AND BRACING AS NECESSARY TO PROTECT WORKERS, EXISTING BUILDINGS, STREETS, WALKWAYS, UTILITIES AND OTHER EXISTING AND PROPOSED IMPROVEMENTS AND EXCAVATIONS AGAINST LOSS OF GROUND OR CAVING EMBANKMENTS. CONTRACTOR SHALL ALSO BE RESPONSIBLE FOR REMOVAL OF SHORING AND BRACING, AS REQUIRED. 29. CONTRACTOR SHALL OBTAIN APPROVAL FROM THE CITY AND FOLLOW CITY PROCEDURES FOR ALL WATER SERVICE INTERRUPTIONS, HYDRANT SHUTOFFS, STREET CLOSURES OR OTHER ACCESS RESTRICTIONS. CONTRACTOR SHALL NOT RELOCATE OR ELIMINATE ANY HYDRANTS WITHOUT FIRST OBTAINING WRITTEN APPROVAL FROM THE FIRE MARSHAL. 30. COORDINATE AND ARRANGE FOR ALL UTILITY CONNECTIONS, UTILITY RELOCATIONS AND/OR SERVICE INTERRUPTIONS WITH THE AFFECTED OWNERS AND APPROPRIATE UTILITY COMPANIES. CONNECTIONS TO EXISTING UTILITIES SHALL BE MADE ONLY WITH ADVANCE WRITTEN APPROVAL OF THE AUTHORITIES GOVERNING SAID UTILITIES. 31. ALL UTILITIES SHALL BE PLACED UNDERGROUND. 32. EXISTING UTILITY LINES IN SERVICE WHICH ARE DAMAGED DUE TO CONSTRUCTION WORK SHALL BE REPAIRED AT CONTRACTOR'S EXPENSE AND INSPECTED AND ACCEPTED BY CITY OF EDMONDS AND OWNER'S REPRESENTATIVE PRIOR TO BACKFILLING. 33. NEW UTILITY LOCATIONS ARE GENERALLY SHOWN BY DIMENSION, WHERE NO DIMENSIONS ARE INDICATED, LOCATIONS MAY BE SCALED FROM DRAWINGS. FIELD ADJUSTMENTS SHALL BE APPROVED BY OWNER'S REPRESENTATIVE AND CITY. 34. FIELD STAKE ALL UTILITY STUBS AT THE PROPERTY LINE. 35. TRENCH BACKFILL OF UTILITIES LOCATED WITHIN THE CITY RIGHT-OF-WAY SHALL BE COMPACTED TO 95%. COMPACTION TEST REPORTS SHALL BE PROVIDED TO THE CITY PRIOR TO PAVING. 36. WHERE NEW PIPE CLEARS AN EXISTING OR NEW UTILITY BY 6" OR LESS, PLACE POLYETHYLENE PLASTIC FOAM AS A CUSHION BETWEEN THE UTILITIES. 37. SEE MECHANICAL DRAWINGS (WHERE APPLICABLE) FOR CONTINUATION OF SITE UTILITIES WITHIN THE BUILDING. 38. SEE ELECTRICAL DRAWINGS (WHERE APPLICABLE) FOR EXTERIOR ELECTRICAL WORK. 39. SEE LANDSCAPE DRAWINGS (WHERE APPLICABLE) FOR SITE IRRIGATION SYSTEM. 40. PIPE MATERIAL AND SIGNAGE SUBMITTALS SHALL BE PROVIDED TO CITY ENGINEERING DIVISION FOR APPROVAL PRIOR TO INSTALLATION. 41. CATCH BASIN DEPTHS OF 5 FEET OR MORE FROM PIPE INVERT TO TOP OF GRATE SHALL BE TYPE II. g&o Know what's b@IOW. Call before you dig. 15182 cis r� �j �SIOIYAL�`��