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REV1 APPROVED ENG BLD2024-0266+Civil_Plan+11.4.2024_5.16.16_PM+4601220Applicant shall repair/replace all damage to utilities or frontage improvements in City right-of-way per city standards that is caused or occurs during the permitted project. OWNER/CONTRACTOR IS RESPONSIBLE FOR EROSION CONTROL AND DRAINAGE SW1/4, SW1/4, SEC 24, TWP 27N, RGE 3E, W,M, 0. � 648 WALNUT STREET SITE DEVELOPMENT PLANS ------- - ® TBM 'A' ---- ____-- --_ ELEV =119.68'AQ� ALL FINAL RESTORA770N _WTHIN W EX 8" WA TER SDMH THE RIGHT-OF-WAY SHALL BE I NEW STORM MAIN WILL NEED CROSSING W -,L - - - - _ - - COMPLETED BY 774E CONTRACTOR, TO BE PRESSURE TESTED AT ; CB 1 �' i SSMH N- / RIM=112.50 NOT THE CITY OF EDMONDS. I 4 PSI FOR 15 M/NU7ES 12 SD 1E=109.3E TYPE 11-48" / I I RIM=119. 68 I IE 8" RCP(SE)=10 .5 CROSSING 6" A TOP=104. ± 6i SOLID LOCKING LID i i i IE 8" RCP(E)=104.33 3 / WALNUT STREET IE 8" RCP(SE)=108.95 1 SEPARA TION= 4.7f 12 SO 1E=109.0f ��'� N=298246. 72 lE 8" RCP W-104.23 IE 12 RCP(W)=108.55 3/4" WA=POTHOLE CROSSING i E=1262096.37 I I \ ( ) o IE 12" PVC(E)=108.65 (NEW) COULD NOT FIND A T I CROSSING IE 6» PVC(S)=112.40 (NEW) / GAS 1E=111.2E i I RIM 119.41 I / _ I DEPTH OF f5' (EL 108f) �' 12 SD TOP=110.1E 3 4 WA /E=113.3f, » I INSIDE DROP PER , I REPLACE CURB AS NECE 5ARY PER CITY -S�- - -1 - �r 12" SO TOP=110.3E I 8 /E 112.00 (IN-S) I CITY S7D D7L SS-220 S7D DWG NO. TR-520 (SLE SHEET DT-01 T - - - - �S - - SEPARA 7ION=1.0 + I SEPARA TlON=1.1 f SEPARA 770N= 3.0 f 12" lE 109.57 OUT- W I ( ) ry V, - - _- ( ) i I SEE SHEET DT-02 ry I & CONSTRUCTION NOTE, THIS SHEET) ,N '\ ss-=- - - - --_ --_ - - - - _ -ss- SS _ / _ , - ► EX 8" SEWER I , / CROSS/NG -SS--! ASS ----SSA --S --- Iss----SS- - - - - - - _ - - - - - - - - \ I FIBER DUCT BANK /E=115.7E 8" SD TOP 114.6E SEPARATION=1.1 ± INSTALL CONC DRIVEWAY co 154'-12 PVC ®0.609 t l CROSSING APPROACH PER CITY �__ _ _ FIBER DUCT BANK 1E=116.S7DI DTL 71?-545 r�_�T_r 4Z11- 1E I / T- 6" SS TOP=113.3E (SEE SHEET DT-01) INSTALL MAILBOX PER 5' I SEP CROSSING RA TION=2. 8 1 W RESTORE EXISTING SEE SHEET DT-01) MIN SA CUT I GRAVEL DRIVEWAY AS � I 28CITY STD DTL TR-582'-8" PVC I GAS 1E=116.9E (EXACT LOCA77ON TO BE / @ 15.879 I 6" SS TOP=113.3E 1 258 � ( LINE(TYP) I NECESSARY AFTER DRY - - - T - - - Z - ) _ I 2 UTILITY INSTALLA 710N - - _ = c- - - - - - - - - - - - _ DETERMINED BY LISPS SEPARATION-3.6 f FL ----- - - - - - - - - �� - G- - - - - - F ------ � -D- I _-120.35 L - - - - - - - - - _-SD- -SD- --SD i I I CROSSING -l- --- - - -_ r--- i - - - - - - - - - - - - - - - SD I .'' GAS lE-3A . 9f G .-T. 8;3' , F_ -\ I I 8 SD -STJf OP y 14.8 . SSCO CONCRETE. � �+ _ - _T -�- - - _ - \ t SEPARA TION=1.7 R/M ,120.5 DRIVEWAY 122 7 FG / al y7ST WATER METER ® CB - - - - `� -� l © INSTALL 6" SANITARY SEWER CLEANOUT AT THE EASEMENT IE 113.0E TO BE REMOVED CB RIM=112.62 - - - \\ tfNE-EEEANOUT SHALL HAVE A 12» CAST IRON LAMPHbLE I N ' , i I(EX WATER METER L - - - - - - - - - -1 N88.45 26 W . ' S .95 I �-�� M=111.89 IE 8" RCP(NW)=109.12 �\ COVER WITH 1/2" HEX BOLTS, A PICK HOLE AND A 2'x2' 6 MAY BED R INSTALLED IE 8" RCP(N)= 110. 64 I IE 8" CMP(S)=109.22 HALF WIDTH GRIND & OVERLAY i CONCRETE PAD CONSISTENT WITH CITY STANDARD DETAILS 121,. 5 FG ! i , AT PRO ED - - - - - IE 8" RCP(E)=109.22 (CROSS -HATCHED AREA) I / SS-200A & SS-200B (SEE SHEET OT �2) 4.' PVC ® 1.09.:14IN LOCATION IT IS 1") I N SEE PAVEMENT PATCHING & OVERLAY NOTE THIS SHEET % I 3 CHANNEL DRAIN i INSTALL 3' X 3' DRYWELL W/T},1-3 4" TO i /N NDS PRO CHANNEL DRAIN /' 1-1/2" DRAIN ROCK FOR WALL DRAIN ` ; l OR APPROVED EQUAL RESTORATION LIMITS TO BE DETERMINED / I CONNECTION (3 MIN DEPTFI) CR SSiNG (SEE 4VETAIL ON SHT DT-02) ' 4» PVC N . 8 m S¢ ..1E=115.7t J I- BY CITY ENGINEERING INSPECTOR / PROPOSED 1 " WA TER METE TO BE INSTALLED TO ROOF °� » SS TOP=114. 7 t m 8'-36" HDPE DETENTION SYSTEM I THE RIGHT-OF-WAY SIDE OF THE PROPERTY LINE DRA/N SEPARATION=1.6' m = I(SEE �ETA/L, SHEET DT-03) (EX WATER METER MAY BE REUSED IF IT IS 1) TIGHTLINE j J22:8 •FG 'o. 1.09 * / UTILITY SEPARAT/ON SSCO M/N RIM 16. 9� A -_ COVERED CROSSING I i �_ _PORCH -------------- 1-1 2 WA /E=119.5E I I I L 4" SS TOP=116.0t I I - I I -_ ' Ii - - - DRY UTILITIES SEPARATION=35' 1 1I / GARAGE DEPTH AND SPACING SHALL BE _ _ _ I I \ i PER PURVEYORS REQUIREMENTS. 18" MINIMUM COVER FOR WATER SERVICES. WATER UTILITY NOTE 4" PVC SEWER SERVICE FF 123. 00 CE I i i CB 3 ; i I I UNDERGROUND WRING • I , I l � 17.29 (2.09 MIN) II / Ii I/ REQUIREMENTS OF ECDC 18.05 • 3' MINIMUM HORIZONTAL SEPARATION BETWEEN ALL NEW UTILITIES ARE REQUIRED TO BE INSTALLED UNDERGROUND. SSCO I II ; TYPE 11-48" li I SHALT/ BE FOLLOWED. ALL Ii , SOLID ROUND LOCKING LID III/ U7ILl- SERVICES SHALL BE WATER SERVICES AND ALL OTHER UT1L/TIES, RIM 122.0 I II 1 / RESTRICTOR I' I � IE 119.5E III / ICI INS,"AILLED UNDERGROUND EXCEPT SANITARY SEWER. I „ I , N=298219.00 I • 10' HORIZONTAL SEPARA77ON BETWEEN SANITARY INSTALL 1-1/2" PE (160 kSI) I ;; E=1262095.77 I I I SEWER AND WATER MAINS OR SERVICES STORM DRA/NAGS NOTES I �� RIM 1220o I � FROM WATER METER TO I III \\ / I 00434209301700 " HOUSE. (TRACER WIRE TO BE III �� 24" lE 116.50 (IN-E) • 12 MIN/MUM VERTICAL SEPARAT/ON, FOR IF THE RIM TO INVERT OF ANY CATCH BASIN EXCEEDS 5 FEET A TYPE 11 INSTALLED WITH WATER LINE) I- I ------____, "�� 4" lE 118.00 (IN-S) PERPENDICULAR CROSSINGS, BETWEEN WATER CATCH BASIN WILL BE REQUIRED. I - = � - 4" lE 118.00 (IN -NE) I I o MAINS OR SERVICES AND ALL OTHER U77L/77ES, lE 116.40 (OUT-N) EXCEPT SANITARY SEWER. ROOF DRAINS TO CONNECT TO DETENTION PIPE. CONCRETE' SANITARY SEWER I PA TIO { i PROPOSED HOUSE 1 r f l • 2' MIN/MUM COVER FOR SIDE SEWERS & LATERALS. I I i; PLAN 3343 �; I ► I �W ; 1 I I EV CHARGING STA T/ON NOTE �I MAIN FF 124.00 • 5 MIN/MUM HORIZONTAL SEPARATION BETWEEN - - - - - - - - - -_ _ = ; i I , SANITARY SEWER AND ALL OTHER UTILITIES, THE VEHICLE PARKING SPACE W/TH/N THE GARAGE SHALL BE ELECTRIC HEAT PUMP EXCEPT WATER. VEHICLE READY. THE GARAGE SHALL INCLUDE A FULLY -WIRED CIRCUIT ` I (423/4" HGT) 1i I / co INSTALL 31X 3, DRYWELL WITH I i1 � iI ,N 3/4" TO 1-1/2" DRAIN ROCK • 10 HORIZONTAL SEPARATION BETWEEN SANITARY WITH LEVEL // OR LEVEL Ill (PER ECDC 17.115) ELECTRICAL VEHICLE I I �� ;� I i I � , I FOR WALL 112" CONNECTION SEWER AND WATER MAINS OR SERVICES. CHARGING RECEPTACLE OUTLET OR TERM/NATION POINT, INCLUDING PARCEL II II iII /� I 1(3'M10-VE0TH) • 12 MIN/MUM VERTICAL SEPARATION, FOR CONDUIT AND WIRING AND THE ELECTRICAL SERVICE CAPACITY PERPENDICULAR CROSSINGS, BETWEEN SANITARY (208 V/40 AMP MIN/MUM) NECESSARY TO SERVE THE RECEPTABLE, l SEWER AND ALL OTHER UTILITIES, EXCEPT WATER. THAT ALLOWS FOR FUTURE INSTALLATION OF AN ELECTRICAL VEHICLE / I ii Iyr� i ail • 18" MIN/MUM VER 77CAL SEPARATION BETWEEN CHARGING STA 710N. WATER AND SEWER, SEWER LAID BELOW W47ER. STORM SIDE SEWER NOTES • 1' MINIMUM COVER REQUIRED IN LANDSCAPE - _ r , 1I 4 PERFPVC - - - .� COVERED II FOOTING DRAIN AREAS, 2 MINIMUM COVER REQUIRED UNDER 1. IF 7HE EXIS77NG SEWER LA 7ERAL /S PROPOSED TO BE REUSED, 7HE �'S PA Tl0 i I i DRIVABLE SURFACES, UNLESS DUCT/LE IRON PIPE CITY'S PUBLIC WORKS DEPARTMENT WILL NEED TO TV 771E LA7ERAL �,`1� ,I ®1.09 M/N i11 BUILDING IS USED. TO DETERM/NE /F lT lS ACCEPTABLE TO RE-LI'NE OR /F () '1 I' I ENVELOPE D i i i I TYP • 5' MIN/MUM HORIZONTAL SEPARATION BETWEEN REPLACEMENT WILL BE REQUIRED. CONTACT __- - ---- C STORM AND ALL 07HER UTILITIES. ENGINEERINGPERMITSC4EDMONDSWA.GOV TO SCHEDULE INSPECTION.-7/ OUTS/DE AGENCY U7L/77ES 2. SEWER LATERAL FROM FROM 7HE MAIN TO THE PROPERTY LINE J EAVES (T1P) • 36" MINIMUM COVER FOR JOINT GAS, ELECTRIC, SHALL BE 6". ONCE ON PRIVATE PROPERTY THE SIDE SEWER MY TELEPHONE, CABLE TV SERVICE AND CONDUCTORS. BE REDUCED TO 4 . 1 / 4 " PVC FOOTING 00434209301701 - -i / / �� • 36�� MINIMUM COVER FOR A PRIMARY D/S7RIBU770N TCH/NG/O VERLA Y NOTE DRAIN TIGHTL/NE PA SYSTEM. I i � 1.09 MIN U77LI TY PATCHES SHALL BE COMBINED AND FULL WIDTH OR HALF WIDTH BUILDING HEIGHT OVERLAY WILL BE REQUIRED DEPENDING ON THE EXTENT OF CALCULATIONS (AEG) DISTURBANCE. WHERE U77LITY PATCHES FALL EN77RELY WITHIN ONE 1 I I I I IRA VEL LANE, THE 0VERLA Y SHALL EXTEND TO THE CENTERLINE OF I 1 o IN LENGTH FOOTING � DRAIN DRYWELL TRENCH ELEVATION A: 119.76 ROAD WAY• WHERE U77LITY PATCHES EXTEND INTO BOTH TRAVEL LANES, I N 8b•4525" W 5 / (PER GEOTECH � / ELEVATION B. 123.58 THEN A FULL WDTH OVERLAY /S REQUIRED. ELEVA 710N C.-125.91 I ,/ RECOMMENDATIONS) ELEVA TION D: 123. 44 '� BSB - TOTAL: 492.69 CONSTRUCT/ON NOTE f () AVERAGE ORIGINAL GRADE (AOG,) = 123.17 MAIN FIN/SHED FLOOR = 124.00 APPLICANT SHALL REPAIR/RELACE ALL DAMAGE TO UTILITIES OR ,�12 ROOF AT RIDGE = 147.67 FRONTAGE IMPROVEMENTS /N CITY RIGHT -OF- WAY PER CITY STANDARDS ALLOWABLE BUILDING HEIGHT = 14& 17 THAT /S CAUSED OR OCCURS DURING THE PERM/T7ED PROJECT. i I i V l r (123.17 + 25 FT) IMPERVIOUS AREAS PROJECT CLASSIFICATION PROJECT CLASSIFICATION. CATEGORY 1 L------ - ----+ ----------- -- HOUSE+COVERED D/W, PA710, PORCH, WALK 2,680 SF EDMONDS WATERSHED BASIN: SHELLABARGER UNCOVERED PA 770 AND WALK 225 SF FLOW CONTROL STANDARD: EXEMPT, LESS THAN 10,000 SF UNCOVERED DRIVEWAY 880 SF STORMWA 1ER BMPS• DE7EN770N PIPE POST CONSTRUCTION SOIL AMENDMENT T5.13 _ OFFS17E UTILITY TRENCHES CUTE/ i `\ i i, i �`O, t Z REPLACE HARD SURFACE 940 SF TOTAL = 4,725 SF STORMWATER CONTROL SUMMARY PROJECT S/TE CATEGORY.• CATEGORY 1 LOT COVERAGE DISCHARGE LOCA770N CITY MS4 /N WALNUT STREET __---- - '-` _ _____-- N884525"W-41:5t`-- // // ;�� /// - - LOT AREA: 8,381 SF _-- --��--- --------��-� i � / i 2, 933 SF TYPE OF AREA SQ. FT. STORMWA TER FACILITY _ _ 17032500203300 - ; ALLOWABLE COVERAGE (359): � � � ____ ___ _ LAWN & LANDSCAPE 4,661 SF SOIL AMENDMENTS T5.13 `----- --------- HOUSE, COVERED DECK & GARAGE. 2,301 SF ---- --__`--_-------- _ --- - ---- ; APPROVAL FOR REVISION 1 ONLY. ROOFS 2,680 SF STORMWA7ER BMP DETENTION PIPE REFER TO FULL CIVIL PLANS PERCENT COVERAGE.• 27.451wo HARD SURFACES 2,045 SF STORMW47ER BMP DETENTION PIPE APPROVED 8/6/2024. r� ,, ,. ST SW =MR1I6' M VICINITY MAP SCALE. 1 " = 2000' SCALE. 1" = 10' 0 5 10 20 PROJECT TEAM OWNER/APPLICANT CIVIL ENGINEER SELECT HOMES RAM ENGINEERING, INC. 8304 212774 ST SW 19109 367H AVE W, SUITE 100 EDMONDS, WASHINGTON 98026 LYNNWOOD, WA 98036 (425) 742-6044 (425) 678-6960 EMAIL: KAYLA.CLARK@OUTLOOK.COM CONTACT- ROB L. LONG, PE CONTACT: KAYLA CLARK ROBL@RAMENGINEER/NGINC.COM SURVEYOR PACIFIC COAST SURVEYS, INC. PO BOX 13619 MILL CREEK, WA 98082 (425) 512- 7099 CONTACT- DARREN J. RIDDLE LEGAL DESCRIPTION LOTS 15 AND 16, BLOCK 93, CITY OF EDMONDS, ACCORDING TO 7NE PLAT RECORDED IN VOLUME 2 OF PLATS AT PAGES 39, IN SNOHOMISH COUNTY, WASH/NGTON. TOGETHER WITH THAT POR7ION OF 774E NORTHWEST QUARTER OF THE NOR 7HWEST QUARTER OF SECTION 25, TOWNSHIP 27 NORTH, RANGE 3 EAST, W.M. DESCRIBED AS FOLLOWS: BEGINNING AT A POINT 135.09 FEET WEST OF THE NORTHEAST CORNER OF SAID NORTHWEST QUARTER OF THE NORTHWEST QUARTER; THENCE SOUTH 30 FEET; THENCEWEST 61.51 FEET; THENCE NORTH 30 FEET; THENCE EAST 61.37 FEET TO THE TRUE POINT OF BEGINNING. SITUATE IN THE COUNTY OF SNOHOMISH, STATE OF WASHINGTON. BASIS OF BEARING THE MONUMENTED SOUTH LINE OF THE SOUTHWEST QUARTER OF SECTION 24, TOWNSHIP 29 NORTH, RANGE 3 EAST, W.M., AS THE BEARING OF N 88 4525- E. DATUM/BENCHMARK NA VD 88 FOUND CASED CONC. MON. W/3-1/2" BRASS DISK & 'X': WGS SURVEY DATA WAREHOUSE 1. D.#17879 ELEV = 79.22' » TBM 'A RIM OFSSMH LOCATED IN WALNUT ST ADJACENT TO SITE (SEE PLAN) ELEV = 119.68 SITEDATA SITE ADDRESS: 648 WALNUT ST. EDMONDS, WA 98020 TOTAL SITE AREA: 8,381 SF (0.19 AC) EXISTING ZONING: RS-6 AGENCIES/UTILITIES JURISDICTION CITY OF EDMONDS WATER DISTRICT CITY OF EDMONDS SEWER DISTRICT CITY OF EDMONDS STORM WA TER CITY OF EDMONDS SCHOOL DISTRICT EDMONDS SCHOOL DISTRICT NO. 15 FIRE DISTRICT SOUTH SNOHOMISH COUNTY FIRE & RESCUE TELEPHONE Z/PL Y ELECTRICAL SNOHOMISH COUNTY PUD NO. 1 GAS PSE GARBAGE SOUND DISPOSAL SHEET INDEX SITE DEVELOPEMENT PLANS 1 SP-01 SITE DEVELOPMENT PLAN 2 GN-01 GENERAL NOTES & LEGEND 3 TP-01 CLEARING, GRADING & TESC PLAN 4 DT-01 GENERAL DETAILS 5 DT-02 GENERAL DETAILS 6 DT-03 GENERAL DETAILS TREE RETENTION PLAN 1 TR-01 TREE RETENTION/PLANTING PLAN BLD2024-0266 w what's below. CBII before you dig. APPROVED FOR CONSTRUCTION CITY OF EDMONDS ENGINEERING DIVISION DATE: AIREER /Fn AS-NinTEn 1''�11/05/2024 BY CITY ENGINEERING DIVISION RAM ENGINEERING, INC. Civil Engineering / Land Planning 19109 36TH AVE W, SUITE 100 LYNNWOOD, WA 98036 PHONE: (425) 678-6960 WWW.RAMENGINEERINGINC.COM O o y W o W 0 U U U U O Q ZI -INI-) O Z f4 Q J W Z 4 y N O O W J N Q Q Q y Cfl o BLD2024-0266 W REVISION 0 Nov 05 2024 CITY OF EDMONDS 6 DEVELOPMENT SERVICES DEPARTMENT � ///U_f/2lOZ4 ENGINEER: ROB L. LONG, PE Y. DRAWN B- MIKE MORRIS ISSUE DATE: SCALE: 2127124 AS NOTED JOB NO: 24-002 SHEET- SP-0 1 SHT I OF 6 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) - CURRENT WSDOT/APWA STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCT/ON - 2019 WASHINGTON STATE DEPARTMENT OF ECOLOGY STORMWA TER MANAGEMENT MANUAL FOR WESTERN WASHINGTON 2. STANDARD PLAN AND TYPE NUMBERS INDICATED ON THESE DRAWINGS REFER TO CITY OF EDMONDS STANDARD DETAILS, UNLESS NOTED OTHERWISE J. A COPY OF THESE APPROVED PLANS MUST BE ON 7HE JOBSI7E WHENEVER CONSTRUCTION IS IN PROGRESS. 4. DEVIATIONS FROM 77-IESE 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 ASBUILT COND177ONS ON ONE SET OF REPRODUCIBLE DRAWINGS FOR SUBMITTAL TO THE OWNER PRIOR PROJECT COMPLE77ON 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 L OCA T70NS OF EXISTING UTIL177ES 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 /T IS THE SOLE RESPONSIBILITY OF 7HE CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATONS SHOWN AND TO FURTHER DISCOVER AND PROTECT ANY OTHER U7ILITIES 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 U77L/TIES 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 CONSTRUCTON AND SHALL CONTACT THE UNDERGROUND U77LIT/ES LOCATION SERVICE (1-800-424-5555) AT LEAST 48 HOURS PR/OR TO CONSTRUCT/ON. 9. CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS AT THE PROJECT SITE BEFORE STAR77NG 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 S17E WORK SHALL BE PERFORMED IN STRICT COMPLIANCE W17H THE RECOMMENDA RONS 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 ACITVI77ES (l.E. HEAVY EQUIPMENT, STOCKPILING). 14. MANHOLES, CATCH BASINS, U77LI77ES 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 W1774 COMPACTED STRUCTURAL FILL PER GEOTECHNICAL REPORT. 15. SEE SURVEY AND ARCH/7ECTURAL DRA WINGS FOR DIMENSIONS AND LOCATIONS OF BUILDINGS, LANDSCAPED AREAS AND 07HER PROPOSED OR EXISTING SITE FEATURES. 16. SEE ARCHITECTURAL DRAWINGS FOR PER/METER FOUNDATION DRAINS. FOUNDA 77ON DRAINS SHALL BE INDEPENDENT OF OTHER S/7E DRAIN LINES AND SHALL BE RGHTLINED TO THE STORM DRAIN SYSTEM WHERE INDICATED ON THE PLANS. 17. ALL REQUIRED STORMWA7ER FACILITIES MUST BE CONSTRUCTED AND IN OPERATION PRIOR TO INSTALLATI0N OF ANY PAVEMENT UNLESS OTHERWISE APPROVED BY THE ENGINEER. 18. ALL ROOF DRAINS, CATCH BASINS AND 07HER EXTERNAL DRAINS SHALL BE CONNECTED TO 7HE STORM DRAINAGE SYSTEM, UNLESS NOTED 07HERWISE. 19. ALL FOOTING DRAINS SERVING BUILDING AND WALLS SHALL CONNECT TO INDIVIDUAL DRYWELLSS, 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 CONSTRUC7ON 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.KOB)LK@EDMONDSWA.GOV. BACKFLOW TESTING SHALL BE COMPLETED BY THE OWNER ANNUALLY THEREAFTER, 22. AS A MIN/MUM REQUIREMENT, ALL DISTURBED AREAS ON AND OFF SITE SHALL BE RE77JRNED TO THE EQUIVALENT OF THEIR PRECONSTRUCTION CONDITION /N 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 PREVENT/ON OF ONSITE EROSION AFTER THE COMPLET70N 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 FIN/SHED CONTOURS OR SPOT ELEVATIONS SHOWN. 27. FINISHED GRADE SHALL SLOPE AWAY FROM BUILDING WALLS AT MIN/MUM 57 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, U77LITIES AND OTHER EXIS77NG 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, U77LITY RELOCATIONS AND/OR SERVICE INTERRUPTIONS WITH THE AFFECTED OWNERS AND APPROPRIATE UTILITY COMPANIES. CONNECTIONS TO EXISTING UTILITIES SHALL BE MADE ONLY W/TH ADVANCE WRITTEN APPROVAL OF THE AUTHOR/77ES GOVERN/NG SAID UTILITIES 31. ALL UTIL177ES SHALL BE PLACED UNDERGROUND. 32. EXISTING UTILITY LINES IN SERVICE WHICH ARE DAMAGED DUE TO CONSTRUC770N WORK SHALL BE REPAIRED AT CONTRACTOR'S EXPENSE AND INSPECTED AND ACCEPTED BY CITY OF EDMONDS AND OWNERS REPRESENTATIVE PRIOR TO BACKF/LL/NG. 33. NEW U77LITY LOCATIONS ARE GENERALLY SHOWN BY DIMENSION, WHERE NO DIMENSIONS ARE INDICATED, LOCATIONS MAY BE SCALED FROM DRAW/NGS. 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 UTIL177ES LOCATED WITHIN THE CITY RIGHT-OF-WAY SHALL BE COMPACTED TO 959: 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 ETHAFOAM 200 CUSHION BETWEEN THE UTILITIES. 37. SEE MECHANICAL DRAWINGS (WHERE APPLICABLE) FOR CONTINUATION OF SITE U7ILITIES 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. SW1/4, SW1/4, SEC 24, TWP 27N, RGE 3E, W.M. TESC NOTES 1. ESC MIN/MUM REQUIREMENT -CONSTRUCTION ACCESS ROUT, CONSTRUCT/ON VEHICLE ACCESS SHALL BE, WHENEVER PRACTICAL, LIM/TED TO ONE ROUTE. ACCESS POINTS SHALL BE STABILIZED WITH QUARRY SPALLS OR CRUSHED ROCK TO MINIMIZE THE TRACKING OF SEDIMENT ONTO PUBLIC ROADS. IF SEDIMENT IS TRANSPORTED ONTO A ROAD SURFACE, THE ROADS SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM ROADS BY SHOVELING OR SWEEPING AND BE TRANSPORTED TO A CONTROLLED SEDIMENT DISPOSAL AREA WITHIN 24 HOURS STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT /S REMOVED IN THIS MANNER. 2. ESC MIN/MUM REQUIREMENT-STABILIZATON OF EXPOSED AREAS. ALL SOILS EXPOSED BY LAND DISTURBING AC77WT/ES SHALL BE STABILIZED BY SUITABLE APPLICATION OF BMPS, INCLUDING, BUT NOT LIMITED, SOD, HYDROSEEDING, OR OTHER VEGETATION, PLASTIC COVERING, OR MULCHING. ALL BMPS SHALL BE SELECTED, DESIGNED, AND MAINTAINED IN ACCORDANCE WITH THE MANUAL. THE EXPOSED SOILS SHALL BE STABILIZED ACCORDING TO AN APPROVED 77METABLE. (TYPICALLY, NO SOILS SHALL REMAIN EXPOSED FOR MORE THAN TWO DAYS FROM OCTOBER 1 THROUGH APR/L 30 AND NO MORE THAN SEVEN DAYS FROM MAY 1 THROUGH SEPTEMBER 30). J. ESC MIN/MUM REQUIREMENT-PR07EC77ON OF ADJACENT PROPERTIES. ADJACENT PROPERTIES SHALL BE PROTECTED FROM SEDIMENT DEPOS177ON BY APPROPRIATE USE OF VEGETA77VE BUFFER STRIPS, SEDIMENT BARRIERS OR FILTERS, DIKES OR MULCHING, OR BY A COMBINA77ON OF THESE MEASURES AND OTHER APPROPRIATE BMPS 4. ESC MIN/MUM REQUIREMENT- MAINTENANCE. ALL EROSION AND SEDIMENT CONTROL BMPS SHALL BE REGULARLY INSPECTED AND MAINTAINED BY 7HE OWNER TO ENSURE CON77NUED PERFORMANCE OF THEIR INTENDED FUNCRON. ALL MAINTENANCE AND REPAIR SHALL BE CONDUCTED /N ACCORDANCE WITH THE MANUAL. 5. ESC MINIMUM REQUIREMENT-07HER BMPS. AS REQUIRED BY 7HE CITY, OTHER APPROPRIATE BMPS TO MITIGATE 7HE EFFECTS OF INCREASED RUNOFF SHALL BE APPLIED. 6. EROSION AND SEDIMENT CONTROL REQUIREMENT- UNDERGROUND UTILITY CONSTRUCTION. THE CON57RUCTION OF UNDERGROUND UTILITY LINES SHALL SPECIFICALLY ADDRESS THE FOLLOWING: a. EROSION CONTROL FOR EXCA VA TED AND STOCKPILED MATERIALS b. THE PLACEMENT OF EXCAVATED MATERIAL WHERE CONSISTENT WITH SAFETY AND SPACE CONSIDERATIONS SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES; C. 7RENCH DEWATERING SYSTEMS (MUST DISCHARGE INTO SEDIMENT TRAPS, SEDIMENT PONDS, OR OTHER ACCEPTABLE MEANS), d. TRACKING AND SPILLING OF MATERIALS ON STREETS DUE TO HAULING,• e. DAILY CLEANUP AND STREET MAINTENANCE. Z ADDITIONAL ESC MINIMUM REQUIREMENTS FOR LARGER DEVELOPMENTS ALL NEW DEVELOPMENT AND REDEVELOPMENT THAT INCLUDED LAND DISTURBING ACTIVITIES OF GREATER THEN, OR EQUAL TO, ONE ACRE /N ADDIT70N TO MEETING THE MINIMUM REQUIREMENTS SET FORTH ABOVE SHALL COMPLY WITH ESC REQUIREMENTS LISTED BELOW. 8. ESC MINIMUM REQUIREMENT- DELINEATE CLEARING AND EASEMENT LIMITS. IN THE FIELD, MARK CLEARING LIMITS AND/OR ANY EASEMENTS, SETBACKS, SENSI TI VE/CRI TICAL AREAS AND THE BUFFERS, TREES AND DRAINAGE COURSES. 9. ESC MINIMUM REQUIREMENT -SEDIMENT TRAPPING PRIOR TO LEAVING THE SITE, STORM WATER RUNOFF SHALL PASS THROUGH A SEDIMENT POND OR SEDIMENT TRAP, OR OTHER APPROPRIATE BMPS. SEDIMENT PONDS AND TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS, AND OTHER BMPS INTENDED TO TRAP SEDIMENT ON -SITE SHALL BE CONS7RUCTED AS A FIRST STEP IN GRADING. THESE BMPS SHALL BE FUNC77ONAL BEFORE LAND DISTURBING ACTIVITIES TAKE PLACE. EARTHEN STRUCTURES, SUCH AS DAMS, DIKES, AND DIVERSIONS SHALL BE SEEDED AND MULCHED ACCORDING TO AN APPROVED TIMETABLE. 10. ESC MINIMUM REQUIREMENT -CUT AND FILL SLOPES. CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN A MANNER THAT WILL MINIMIZE EROSION. IN ADDITION, SLOPES SHALL BE STABILIZED /N ACCORDANCE WITH ESC REQUIREMENT NO. 2. 11. ESC MINIMUM REQUIREMENT -CONTROLLING OFF -SITE EROSION. PROPERTIES AND WATER WAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM EROSION DUE TO INCREASES IN THE VOLUME, VELOCITY, AND PEAK FLOW RATE OF STORM WATER RUNOFF FROM THE PROJECT SITE. 12. ESC MINIMUM REQUIREMENT-STABILIZA7ON OF TEMPORARY CONVEYANCE CHANNELS AND OUTLETS. ALL TEMPORARY ON -SITE CONVEYANCE CHANNELS SHALL BE DESIGNED, CONSTRUCTED AND STABILIZED TO PREVENT EROSION FROM THE EXPECTED VELOCITY OF FLOW FROM A TWO-YEAR, 24-HOUR FREQUENCY STORM FOR THE DEVELOPED CONDITION. STABILIZATION ADEQUATE TO PREVENT EROSION OF OUTLETS, ADJACENT STREAM BANKS, SLOPES AND DOWNSTREAM REACHES SHALL BE PROVIDED AT THE OUTLETS OF ALL CONVEYANCE SYSTEMS. 13. ESC MINIMUM REQUIREMENT -STORM DRAIN INLET PROTECTION. ALL STORM DRAIN INLETS MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT STORM WATER RUNOFF SHALL NOT ENTER 77-IE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. 14. ESC MINIMUM REQUIREMENT -REMOVAL OF TEMPORARY BMPS. ALL TEMPORARY EROSION AND SEDIMENT CONTROL BMPS SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZA7ON IS ACHIEVED OR AFTER THE TEMPORARY BMPS ARE NO LONGER NEEDED. /RAPPED SEDIMENT SHALL BE REMOVED OR STABILIZED ON SITE. DISTURBED SOIL AREAS RESULTING FROM REMOVAL SHALL BE PERMANENTLY STABILIZED. 15. EROSION AND SEDIMENT CON7ROL REQUIREMENT-DEWATERING CONSTRUCTION SITES. DEWATERING SYSTEMS SHALL DISCHARGE INTO A SEDIMENT TRAP OR SEDIMENT POND. 16. EROSION AND SEDIMENT CON7ROL REQUIREMENT -CONTROL OF POLLUTANTS OTHER THAN SEDIMENT ON CONSTRUCTION SITES ALL POLLUTANTS 077-IER THAN SEDIMENT THAT OCCUR ON SITE DURING CONSTRUCTION SHALL BE HANDLED AND DISPOSED OF /N A MANNER THAT DOES NOT CAUSE CONTAM/NA77ON OF STORM WATER. 1Z EROSION AND SEDIMENT CON7ROL REQUIREMENT -FINANCIAL LIABILITY. PERFORMANCE BONDING, OR 077-IER APPROPRIATE FINANCIAL INSTRUMENTS, SHALL BE REQUIRED FOR ALL PROJECTS TO ENSURE COMPLIANCE WITH THE APPROVED EROSION AND SEDIMENT CONTROL PLAN. [ORD. 3013 1, 1995] TREE PROTECT/ON NOTES 1. ANY WORK INSIDE THE DRIP LINES OF EXISTING TREES MUST TAKE PLACE IN ACCORDANCE WITH ECDC 23.10.070. 2. TREE PROTECTION MEASURES DURING DEVELOPMENT - A. PRECONS7RUC77ON MEETING REQUIRED. PRIOR TO THE COMMENCEMENT OF ANY PERMITTED CLEARING AND GRADING ACTIVITY, A PRECONS7RUC77ON MEETING SHALL BE HELD ON SI7E WITH THE PERM/T7EE 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. DEL/NEAT/ON AND PROTECT/ON OF ANY CRITICAL AREAS AND CRITICAL AREA BUFFERS WITH CLEARING LIMIT FENCING; J. 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 MATER/AL OR STOCKPILING ANY MATER/ALS, OR DUMPING CONCRETE WASHOUT OR OTHER CHEMICALS. DURING CONSTRUCT/ON, 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 PR07ECTED AREA OF ALL RETAINED TREES, GROUPS OF TREES, VEGETATION AND NATIVE SOIL. TREE PROTECTIVE FENCING SHALL BE A MIN/MUM HEIGHT OF THREE FEET, VISIBLE AND OF DURABLE CONSTRUCTION, ORANGE POLYETHY2ENE 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 MIN/MUM, "TREE AND SOIL PR07ECT/ON AREA, ENTRANCE PROHIBITED, " AND PROVIDE THE CITY PHONE NUMBER FOR CODE ENFORCEMENT TO REPORT VIOLATIONS J. PROHIBIT EXCAVATION OR COMPACT/ON OF SOIL OR OTHER P07ENT/ALLY DAMAGING ACT11477ES 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 PROTECTVE BARRIERS IN PLACE FOR THE DURATION OF THE PROJECT UN77L THE DIRECTOR AUTHORIZES THEIR REMOVAL. 5. ENSURE THAT ANY APPROVED LANDSCAPING DONE /N 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 SIM/LAR MATER/ALS, OR BY LIGHT SOILS, TO PR07ECT THE TREES CRITICAL ROOT ZONE. Z IN ADDI770N TO THE ABOVE, 77-IE DIRECTOR MAY REQUIRE 77-IE FOLLOWING.- A. IF EQU/PMEN T /S A U THOR/ZED TO OPERA TE W/ THIN THE PRO TEC TED ZONE, THE SOIL AND CR/ T/CAL ROO T ZONE OF A TREE MUS T BE CO VERED W/ TH MUL CH TO A DEPTH OF AT LEAST SIX INCHES OR WITH PLYWOOD, STEEL PLATES OR SIMILAR MATERIAL IN ORDER TO PR07ECT 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 AC77VITY. D. MAINTENANCE OF TREES THROUGHOUT CONS7RUC77ON 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 DIRECTORS AUTHORIZATION BASED ON RECOMMENDATIONS FROM A QUALIFIED PROFESSIONAL. THE DIRECTOR MAY ALLOW COVERAGE OF UP TO ONE-HALF OF THE AREA OF THE TREES CRITICAL ROOT ZONE WITH LIGHT SOILS (NO CLAY) TO THE MIN/MUM 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 TREES SURVIVAL. 2. IF THE GRADE ADJACENT TO A PRESERVED TREE /S RAISED SUCH THAT IT COULD SLOUGH OR ERODE INTO THE TREES CRITICAL ROOT ZONE, /T SHALL BE PERMANENTLY STABILIZED TO PREVENT SOIL EROSION AND SUFFOCA77ON OF THE ROOTS. J. THE APPLICANT SHALL NOT INSTALL AN IMPERVIOUS SURFACE WITHIN THE CRITICAL ROOT ZONE OF ANY TREE TO BE RETAINED WITHOUT THE AUTHORIZAT70N OF THE DIRECTOR. THE DIRECTOR MAY REQUIRE SPECIFIC CONSTRUCTION METHODS AND/OR USE OF AERATION DEVICES TO ENSURE THE TREES SURVIVAL AND TO MINIMIZE THE P07ENTIAL 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 TREES 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 PRACTCAL 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 /F THOSE TECHNIQUES PROVIDE AN EQUAL OR GREATER DEGREE OF PR07ECTION THAN THE TECHNIQUES LISTED IN THIS SUBSECTION. E. DIRECTIONAL FELLING. DIRECTIONAL FELLING OF TREES SHALL BE USED TO AVOID DAMAGE TO TREES DESIGNATED FOR RETENTION. LEGEND - PROPOSED UTILITIES / SURFACE FEATURES ------------- SAWCUT EASEMENT BUILDING FOOTPRINT BUILDING SETBACK FENCE GUARDRAIL " BARRICADE XXX PROPOSED CONTOUR RETAINING WALL ROCKERY m MAILBOX SIGN } STREET LIGHT STORM DRAIN PIPE ------------- ROOF & FOOTING DRAIN DI TCH ■ TYPE l CB TYPE ll CB PIPE FLOW • STORM CLEANOUT ® YARD DRAIN ® OVERFLOW STRUCTURE SEWER MAIN SEWER SERVICE ----- WATER MAIN Q SEWER MANHOLE PIPE FLOW • SEWER CLEANOUT Ak FIRE DEPT CONNECTION ?W-- WA TER METER o- IRRIGATION METER J* FIRE HYDRANT AIR RELEASE VALVE •� BLOW OFF ]N[ GATE VALVE 3V TEE W/ BLOCKING [ BEND W/ BLOCKING RESTRAINED JOINT ]►[ REDUCER ]� SLEEVE COUPLING 0 DETECTOR CHECK VALVE G POST INDICATOR VALVE (PI V) ROCK CHECK DAM ■ TEMPORARY CB, TYPE l Q TEMPORARY CB, TYPE ll PIPE FLOW TEMPORARY STAND PIPE OCB PROTECTION LA CONSTRUCTI0N ENTRANCE FILTER FENCE CONSTRUCTION FENCE LIMITS OF CLEARING • • • • 1 INTERCEPTOR SWALE INTERCEPTOR CULVERT SLOPE DAGGER RIPRAP PAD ElBERM GRA VEL ASPHAL T PA VEMENT SIDEWALK LEGEND - EXISTING UTILITIES / FEATURES X WIRE FENCE EX REBAR -0- POWER POLE 0 CHAIN LINK FENCE C-- GUY ANCHOR ❑ WOOD FENCE SECTION STREET LIGHT DITCH OR SWALE E--� QUARTER SECTION � POLE LIGHT n n n n GUARDRAIL ® EX MONUMENT © POWER VAULT RETAINING WALL ROCKERY El ASPHALT TRANSFORMER FLOW ,e( POWER METER - - - - - - - CURB CONCRETE Z JUNCTION BOX ASPHALT ❑O GAS METER - - - - - - - CONCRETE ❑ GRA VEL GRA VEL GAS VALVE --------- ROOF WETLAND FIBER OPTICS MANHOLE CHANNEL/ZATION E TV RISER DRIP LINE ❑ CATCH BASIN, TYPE l =1 TELECOMM VAULT SURFACE FEATURES ❑� CATCH BASIN, TYPE ll ❑ TELECOMM RISER L1Ll11/1/1/1 BUILDING FOOTPRINT Q SD PIPE FLOW - - - - - - - - - TOP OF 407SLOPE Qo YARD DRAIN TELECOMM JUNCTION BOX - - - - - STEEP SLOPE BUFFER TRAFFIC SIGNAL o STORM CLEANOUT - • - EDGE OF WETLAND ••••••••••••••....... WETLAND BUFFER STORM CULVERT END MAIL BOX - - -190- - - 10' CONTOUR: SEWER MANHOLE SIGN ------192------ 0' r+nnirn110c o SEWER CLEANOUT ® BOLLARD ----SD- STORM DRAIN PIPE Q ® SOIL LOG TEST PIT ----SS- SEWER MAIN SS PIPE FLOW ----FM- SEWER FORCE MAIN ® SEPTIC LID CONIFEROUS TREE - - - - W - WATER MAIN Q FIRE HYDRANT OHP AERIAL POWER LINE Ei--- WATER METER 0 DECIDUOUS TREE P BURIED POWER LINE ----G- GAS MAIN m GATE VALVE C BURIED CABLE WO WATER MANHOLE TV BURIED TV AIR/VAC RELEASE VALVE T BURIED TELEPHONE LINE 'T 0- BLOW OFF P/T BURIED POWER/TELEPHONE ® IRRIGATION METER - - Fr BURIED FIBER OPTIC CABLE X IRRIGATION VALVE Know what's below. CBI/ before you dig. BLD2024-0266 APPROVED FOR CONSTRUCT/ON CITY OF EDMONDS DA 7E: BY C17Y ENGINEERING DIVISION RAM ENGINEERING, INC. Civil Engineering / Land Planning 19109 36TH AVE W, SUITE 100 LYNNWOOD, WA 98036 PHONE: (425) 678-6960 WWW.RAMENGINEERINGINC.COM 0 0 Q_ L W o W 0 U U U U O cj_ Q n oCN ZI-INI-) W � � W W W � a O 2° Z J p W t9 BLD2024-0266 REVISION Nov 05 2024 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT -GISTV0��� ///O_f/20Z4 Z Z Z f4 4 Q ENGINEER: ROB L. LONG, PE DRAWN BY.• MIKE MORRIS ISSUE DATE: SCALE: 2127124 AS NOTED JOB NO: 24-002 SHEET.• GN-0 1 SHT 2 OF 6 SW1/4, SW1/4, SEC 24, TWP 27N, RGE 3E, W,M. ----------- _______ ------ ® 1N----- W----W- W---- W-�� �OV----W--- W-- T-W----W- ��' I - ,; �;I ; ' I WALNUT STREET - ss- -+ + SS- / I I -SS- �/--3:SS----SST-�-- I I--r-ss--- i----/ G7 i I 1 I I 1 1------- , I L---------I----------------------- SDI L[�i I- , I__________-__-_L-____J L_ 1 I 1 I ` I ■ / \ / / I I I \ �` ----� --- --------I-- ' 1 ' /--------------------�- L------------ I I ------ CB PROTECTION PER CITY OF I i------------------- ----- 3--------------------------------, / EDMONDS 57D DWG NO. ER- 902 I I I 1 I I I I I ! (SEE DETAIL ON SHT DT-01) i I i I I i i ► / 3 (n'P) I 1� , I IN I I O ► I I I --------- -=�T-------- - LLI ----------G --�----------------- -- I - ;- - -- SD ----SD ---S---_----- -7- FILTER FABRIC FENCE PER F_ --=-=-_- , EDMONDS STD DWG NO. ER 900 Ir'j (SEE DETAIL ON SHT DT-01) T--I-- _-------��-��-- %�-------I-- 1 -� ,�' -� Ltd-- X- - - - ` - ----------J i -I 20 _ ORANGE PROTECTIVE BARRIER FENCING SHALL BE PLACED AROUND DRYWELL' AFTER �' I INSTALLATION. FENCE TO BE REMOVED 0 COMPLETION OF HOUSE CONSTRUCTION. I ' °� 1 EXIST WATER METER TO BE RELOCA TED TO THE /��-TOP 122.0 I RIGHT -OF -WA SIDE OF CONSTRUCTION SEQUENCE TOE 119. o I I : , .:: 3 I \ II i I THE PROPERTY LINE 1. SCHEDULE PRE -CON THROUGH MYBUILDINGPERMI T. COM AND EMAIL ENGINEER/NGPERMI TSCs EDMONDSWA. GOV 2 DAYS / I I I f/ " IABV TO BE /NST� LLEO IN ADVANCE OF DATE REQUESTED. I / " I 7� / TOP 122.0 I 'i .• ,gEH/ND THE ME R 2. REVIEW TEMPORARY EROSION AND SEDIMENT CONTROL NOTES TOE 119.0 r J. CALL FOR UTILITY LOCATES 4. INSTALL TESC MEASURES AND MAINTAIN DUST CONTROL WHILE PREVENTING DISTURBANCE OF ANY AREAS OF CONSTRUCT STgBIL/ZED TEMPORARY VEGETATION OUTSIDE THE CONSTRUCTION ZONE. 1 l �; �� CONSTRUCTION ENTRANCE PER CITY 5. HAVE EROSION CONTROL MEASURES INSPECTED BY CITY OF EDMONDS ENGINEERING INSPECTOR. ALL TEMPORARY I -_ _ I r.� = = - L -: � I I OF EDMONDS 5{TD DWG NO ER-901 SEDIMENTA7ON AND EROSION CONTROL MEASURES MUST BE /N PLACE AND INSPECTED PRIOR TO ANY I F- PORCH ' - :.' I (SEE DETAIL ON SHT DT-01) CONSTRUCTION OR SITE CLEARING. EROSION AND SEDIMENTATION CONTROL PRACTICES AND/OR DEVICES SHALL BE I L•'_ _- I MAINTAINED UNTIL PERMANENT VEGETATION IS ESTABLISHED. I / TOP 1�4.0 E1236. DEMOLISH EXISTING STRUCTURES TO0 I 1 7. ROUGH GRADE SITE AS REQUIRED TO INSTALL DRAINAGE FEATURES. I \ �� I RAGE \ I 8. CLEAR, GRUB & ROUGH GRADE SITE. COMPOST AMEND AND REVEGETA7E DISTURBED AREAS NOT SUBJECT TO - - I / FF I I / ADDITIONAL SURFACE DISTURBANCE IMMEDIATELY AFTER ROUGH GRADING. OTHER EXPOSED AREAS SHALL BE STAB/L/ZED PER EROSION CONTROL NOTES BELOW ` 9. INSTALL UTILITIES AND OTHER SITE IMPROVEMENTS, INCLUDING FRONTAGE IMPROVEMENTS I I ) I I I 1 10. STABILIZE AND COMPOST AMEND ALL EXPOSED SOILS PRIOR TO REVEGETA77ON OF ENTIRE SITE PER CITY OF CONCRETE BLOCK EDMONDS STANDARD DETAIL S0-642. I I I RETAIN/ 1464W 11. ESTABLISH LANDSCAPING AND PERMANENT VEGETATION. ALL TEMPORARY EROSION CONTROL MEASURES SHALL BE I I I / I , REMOVED UPON FINAL SITE STABILIZATION AND APPROVAL BY CITY INSPECTOR. I I I I TOP 125.0 I 00434209301700 12. INSTALL /NF/LIRA 77ON TRENCH. EXCAVATION OF INFILTRATION AREAS SHALL NOT BE ALLOWED DURING WET OR I I I I i TOE 123.0 2 I I SATURATED CONDITIONS THE BMP SHALL NOT BE MADE OPERATIONAL UNTIL ALL EROSION -CAUSING PROJECT IMPROVEMENTS ARE COMPLETED AND ALL EXPOSED GROUND SURFACES ARE STABILIZED. UNDISTURBED NATIVE VEGETATION UNDISTURBED NATIVE SOIL 2" ORGANIC MULCH 3" OF COMPOST INCORPORATED INTO 5" OF SITE SOIL (TOTAL AMENDED DEPTH OF 9.5", FOR A SETTLED DEPTH OF 8") UNDISTURBED PLANTS (SEE NOTE 1) UNDISTURBED TURF (LAWN) AREAS (SEE NOTE 1) UNDISTURBED p" TURF/LAWN/LANDSCAPE UNDISTURBED NATIVE SOIL STEEP SLOPE NOTE: AMENDED SOILS SHOULD NOT BE INSTALLED ON FINISHED SLOPES OPTION 1 - NO DISTURBANCE EXCEEDING 33%. AREAS EXCEEDING 33% SHALL BE STABILIZED PER THE PLANTING BEDS TURF (LAWN) AREAS ENGINEER/GEOTECH OF RECORD. Il" GRASS: SEED OR SOD n 1.75" OF COMPOST INCORPORATED INTO 6.25" OF SITE SOIL (TOTAL AMENDED DEPTH OF 9.5", FOR A SETTLED DEPTH OF 8") - SUBSOIL SCARIFIED 4" BELOW _ " COMPOST AMENDED LAYER (12" BELOW SOIL SURFACE) - 12" : OPTION 2 - AMEND IN PLACE OR . =i. ! STOCKPILE SUBSOIL SCARIFIED 4" BELOW I COMPOST AMENDED LAYER (12" BELOW SOIL SURFACE) AND AMEND GENERAL NOTES: PLANTING BEDS TURF (LAWN) AREAS 1. AREAS OF NO DISTURBANCE 2' ORGANIC /�/ � GRASS: SEED AND SHALL��/ VEGETATIIONFANDE SOIL SHALLTING BE MULCH I OR SOD PROTECTED FROM CONSTRUCTION I=11=1=III=111=1I I- I �I I -III=III=III= I I I III=III I I I-III=III=I I I� I I IMPACTS. 6" IMPORTED __ = �I I -III=III=III=III 11=III-III=III II-III=III=IIIII 6 " IMPORTED 2. TO MEASURE SETTLED DEPTH, WATER SOIL SUFFICIENTLY TO TOPSOIL MIX =III=1 1=III=1 I 1 TOPSOIL MIX FULLY SATURATE WITHOUT (COMPACTED I=1 I=1 I=1 I I 1-11=111=11111 jTj=1 III =1 (COMPACTED CAUSING EROSION. DEPTH) 1=11=11=III- - 1=III-III I11=III=III-1I1-1I1-1I_I=1 6" !I1-!!I 1=111=1I1-111=1 I3. DEPTH) COMPOST SHALL MEET SPEC. REQUIREMENTS IN THE 2017 SUBSOIL IS =1 1= -II ♦I= -II �_ -�' L'- c I' '�- -_ `1= II SUBSOIL IS EDMONDS STORMWATER ADDENDUM (CHECKLIST 7). SCARIFIED 6" SCARIFIED 6" BELOW IMPORTED I = BELOW IMPORTED 4. COMPACTION OF TOPSOIL WHERE TOPSOIL MID 12" TOPSOIL MIX REQUIRED) TO BE TO 85% MAX) I - ! OF THE MAXIMUM DRY DENSITY OPTION 3 - IMPORT TOPSOIL PER MODIFIED PROCTOR TEST (ASTM D1557). "St. 18`3- REVISION DATE CITY OF EDMONDS POST CONSTRUCTION SOIL APRIL 2021 QUALITY AND DEPTH PUBLIC WORKS STANDARD DEPARTMENT DETAIL APPROVED BY: R. ENGLISH S D - 642 CONCRETE BLOCK RETAINING WALL (3FT MAX HGT) 9 PARCEL A TOE 120.0 NT 2 - - - EXISTING 7REES / 3 _< TO BE REMOVED 1 TOP 123.0 TOE 122.0 X ORANGE PROTECTIVE BARRIER-FENA2LNG SHALL BE PLACED AROUND INFILTRATION TRENCHES :. '• I .:.• ' PROPOSED kOUSE ' PLAN 3343 CLEARYNG MAIN FF 124. 00 I- - - - - . LIMITS y..r': i ► (TIP) II EXISTING 1 \ I I I SERVICE TIP BEE I I / REMOVED II \ L_- I 4 F_ I ORANGE PROTECTIVE BARRIER FENCING SHALL i --� I- -J BE PLACED AROUND DRYWELL AFTER - - COVERED .' I f - - - J / INSTALLATION. FENCE TO BE REMOVED 0 PAT70 \ I I /- - - - J COMPLETION OF HOUSE CONSTRUCTION. Q J / TOP 126.0 I TOE 123.0� 3 I NOTE. / ALL ONS/TE IMPROVEMENTS l ► I 00434209301701 TO BE REMOVED UNLESS I I OTHERWISE NOTED �I 124 - I PROPOSED FINISHED GRADE CONTOUR (TIP) 126 - /I it I TOP 1293 .�0 TOE 126.0 � I AFTER INSTALLATION. FENCE TO BE REMOVED I ^ 0 COMPLETION OF HOUSE CONSTRUCTION. / ��-12 PROPOSED i 77?EE (TYP) �' l EXISTING GROUND (SEE TREE! RETEN77ON/ CONTOUR (TYP) PLANTING °LAN TR-01)� EXISTING CONCRETE / I TO BE REMOVED / I I (TIP) / V' i' + 1 I ,b / 1 � AS �� - 128---- ---- - - -- - - / _ i.----------------- -- 270325002033D0------_--- ---- ----------------------------------------------- I ---------------- _�/ -------------------------- -- MAIN ST DAYTON ST DAYTON ST MAPLE ST ALDER ST o WALNUT sT AR S S ti a to C02 220TH T S i HA L RO T g -- VICINITY/ HAUL ROUTE MAP NOT TO SCALE HAUL ROUTE NOTE SINGLE AXLE TRUCKS SHALL BE USED, NO TRAILERS N SCALE. • 1" = 10' 0 5 10 20 TESC NOTE INSTALL AND MAINTAIN ALL TESC MEASURES ACCORDING TO APPROVED PLANS, EDMONDS STANDARD DETAILS, AND THE SWPPP. CONTRACTOR IS RESPONSIBLE FOR MAINTENANCE AND ADJUSTMENTS TO TESC MEASURES AS NEEDED. CB INLET PROTECTION NOTE CATCH BASIN INLET PROTECTION SHALL BE INSERTED AND MAINTAINED ON ALL NEWLY CONSTRUCTED CATCH BASINS THROUGHOUT THE SI TE IMMEDIA TEL Y AFTER INSTALLA TION. FILTER FABRIC FENCE NOTE ADD1 TIONAL FILTER FABRIC FENCING SHALL BE ADDED AS NEEDED. FENCING TO BE INSTALLED PER CITY OF EDMONDS STD DETAIL ER-900 (SEE DETAIL ON SHEET DT-01). STOCKPILE NOTE STOCKPILE SHALL TO STABILIZED BY PLASTIC COVERING. THE EXPOSED SOILS SHALL BE STABILIZED ACCORDING TO AN APPROVED TIMETABLE. (TYPICALLY, NO SOILS SHALL REMAIN EXPOSED FOR MORE THAN TWO DAYS FROM OCTOBER 1 THROUGH APRIL 30 AND NO MORE THAN SEVEN DAYS FROM MA Y 1 THROUGH SEP TEMBER 30). SOILS NOTE ALL DISTURBED SOILS WILL BE COMPOST AMENDED PER CITY OF EDMONDS STD DETAIL SD-642. (SEE DETAIL THIS SHEET). GRADING QUANTITIES CUT, f250 CU YDS FILL: f250 CU YDS 1) GRADING QUANTITIES INCLUDE ADDITIONAL CUT AND FILL QUANTITIES POTENTIALLY NEEDED FOR ORGANIC SOIL AMENDMENTS IN ACCORDANCE WITH BMP T5.13 POST CONSTRUCT/ON SOILS QUALITY AND DEPTH. 2) GRADING QUANTITIES HAVE BEEN ESTIMATED AS SHOWN ABOVE. SITE IMPORT AND EXPORT /S BELOW 10,000 CY AND THUS NO HAUL ROUTE AGREEMENT IS REQUIRED. Know what's below. CBI/ before you dig. BLD2024-0266 !lk rnto oz APPROVED FOR CONSTRUCT/ON CITY OF EDMONDS DATE: BY CITY ENGINEERING DIVISION RAM ENGINEERING, INC. Civil Engineering / Land Planning 19109 36TH AVE W, SUITE 100 LYNNWOOD, WA 98036 PHONE: (425) 678-6960 WWW.RAMENGINEERINGINC.COM O o Q_ L O W oo W U U U U O o ZI -INI-) O Z y Q Q y W O 1 N o Zo Q J N O w Z op y Q Cfl o W � 4'1 LD2024-0266 W REVISION O Nov 05 2024 CITY OF EDMONDS 6 DEVELOPMENT SERVICES DEPARTMENT O� OF WAs��'G,�O� 3Afi0A .. �W �16VA1. &9 ///O_f/20Z4 ENGINEER: ROB L. LONG, PE DRAWN BY.• MIKE MORRIS ISSUE DATE: SCALE: 2127124 AS NOTED JOB NO: 24-002 SHEET.• TP-0 1 SHT 3 OF 6 2" x 2" WOOD/STEEL FILTER FABRIC SECURED TO 2" x 2" 14 GA WIRE FABRIC EQUAL NATIVE BACKFILL MATERIAL I N 0 I N 8" FILTER FABRIC MATERIAL IN CONTINOUS ROLLS USE STAPLES OR WIRE RINGS TO ATTACH FABRIC TO WIRE 2" x 2" WOOD/STEEL POSTS n n NOTES: 1. CONTRACTOR/DEVELOPER SHALL MAINTAIN AND ENSURE PROPER EROSION CONTROL THROUGHOUT PROJECT. CITY INSPECTION REQUIRED ON 2. SILT FENCE TO BE PLACED DOWNSLOPE OF CONSTRUCTION ALL EROSION CONTROL METHODS ACTIVITY. BEFORE OTHER WORK CAN BEGIN _ REVISION DATE FILTER FABRIC FENCE JANUARY 2018 CITY OF EDMONDS FILTRATION SYSTEMS PUBLIC WORKS STANDARD DEPARTMENT DETAIL s t 189� APPROVED BY: R. ENGLISH E R - 9 00 FINAL JOINT SHALL BE A NEAT SAW CUT STRAIGHT LINE. ALL EXPOSED VERTICAL HMA CLASS 1/2" EDGES SHALL BE TACKED NEATLY PER PG 58H-22 WSDOT STANDARD SPECIFICATIONS 5-04.3(4) (SEE NOTES 4 & 5) APPROVED TACK OR APPROVED EQUAL AND SEALED PER WSDOT STD 5-04.3(4)A. 1' SLOPE EXCAVATION TO AVOID UNDERMINING EXISTING PAVEMENT. EXISTING........................................................................ HMA Y�/� 4MMATEERS7n"IL/\\//\\/ ° a° BEDDING MATERIAL (1-1/4" MINUS) CRUSHED SURFACE BASE COURSE (SEE NOTE 3) IMPORT BACKFILL SHALL BE COMPACTED TO 95% MAXIMUM DENSITY (SEE NOTE 2) TRENCH WIDTH NOTES: 1. SEE CITY OF EDMONDS MODIFICATIONS TO DIVISION 9 OF THE CURRENT WSDOT STANDARD SPECIFICATIONS FOR BACKFILLING REQUIREMENTS. 2. SUBMIT PROCTOR AND DENSITY TESTS FROM CERTIFIED TESTING COMPANIES DOCUMENTING THAT THE BACKFILL MEETS A MINIMUM OF 95% DENSITY PER ASTM D 1557. 3. CSBC DEPTH SHALL BE A MINIMUM OF 6", AND SHALL BE INSTALLED IN MULTIPLE EQUAL THICKNESS LIFTS NOT EXCEEDING 6". 4. ROADWAY HMA DEPTH SHALL BE A MINIMUM OF 4" FOR RESIDENTIAL ROADS AND 6" FOR COLLECTORS/ARTERIALS. 5. ALLEY HMA DEPTH SHALL BE A MINIMUM OF 2" THICK. UNLESS APPROVED BY THE ENGINEER, ANY DEPTH GREATER THAN 2" SHALL MATCH EXISTING. 6. UNLESS APPROVED BY THE ENGINEER, THE HMA SHALL BE INSTALLED IN MULTIPLE EQUAL THICKNESS LIFTS NOT EXCEEDING 2". 7. FINAL PAVEMENT JOINTS SHALL BE NEATLY SAW CUT AND UNIFORMILY SEALED WITH WSDOT STANDARD SPECIFICATIONS 5-04.3(4)A APPROVED JOINT SEALANT OR APPROVED EQUAL. CITY OF EDMONDS PUBLIC WORKS DEPARTMENT `St. 1B13- REVISION DATE TYPICAL HMA AND APRIL 2021 UTILITY PATCH STANDARD DETAIL APPROVED BY: R. ENGLISH G U - 41 0 SW1/4, SW1/4, SEC 24, TWP 27N, RGE 3E, W.M. LLS 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 -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 Fs f . 18913 APPROVED BY: R. ENGLISH E R - 9 01 2' MINIMUM SAWCUT R =1/2"� 5 1/2" I SEE NOTE 10 1' I HMA DEPTH SHALL BE 4" FOR RESIDENTIAL ROADS R=1" AND 6" FOR ARTERIALS AND a COLLECTORS d 0.05 FT/FT SEE NOTE 12 o d N 2" OF 5/8" 18" STANDARD 6" CSTC OR CSBC PER WSDOT MINUS CSTC SEE NOTE 11 STD SPEC 9-03.9(3) SEE NOTE 13 STANDARD TYPE "A" CURB/GUTTER NOTES: (NOT TO SCALE) 1. CITY INSPECTION REQUIRED ON FORM WORK PRIOR TO POUR. 2. FORMS SHALL BE TRUE TO LINE AND GRADE AND SECURELY STAKED. 3. FULL DEPTH EXPANSION JOINTS SHALL BE PLACED ADJACENT TO ANY STRUCTURE. 4. FULL DEPTH EXPANSION JOINTS SHALL BE PLACED EVERY 10 FEET. 5. FULL DEPTH EXPANSION JOINTS SHALL HAVE 1/2" WIDE PREMOLDED JOINT FILLER. 6. CONCRETE SHALL BE CLASS 3000/COMMERCIAL MIX. 7. FINISH SHALL BE LIGHT BROOM. 8. CURB AND GUTTER SHALL BE SPRAYED WITH CLEAR CURING COMPOUND OR SHALL BE COVERED AND KEPT MOIST FOR 72 HOURS. 9. REMOVAL/REPLACEMENT OF CONCRETE CURB SHALL BE FROM EXPANSION JOINT TO EXPANSION JOINT, UNLESS OTHERWISE DIRECTED BY CITY ENGINEER. 10. A 2-FT MINIMUM ASPHALT SAWCUT MAY BE REQUIRED WHEN EXISTING PAVEMENT WOULD ABUT NEW CURB/GUTTER. 11. CURB/GUTTER SHALL BE 18" OR AS DIRECTED BY CITY ENGINEER. REFER TO CITY STANDARD CONCRETE CURB AND GUTTER DETAIL TR-520. 12. FINAL JOINT SHALL BE A NEAT SAW CUT STRAIGHT LINE. ALL EXPOSED VERTICAL EDGES SHALL BE TACKED NEATLY PER WSDOT STANDARD SPECIFICATION 5-04.3(4) APPROVED TACK OR APPROVED EQUAL AND SEALED PER WSDOT STD 5-04.3(4)A. 13. CSTC SHALL BE INSTALLED UNDER HMA WHEN HMA SAWCUT IS REQUIRED. CSBC SHALL BE INSTALLED UNDER HMA WHEN FULL ROAD RECONSTRUCTION IS REQUIRED. 14. NATIVE AND GRAVEL SUBGRADE SHALL BE COMPACTED TO A MINIMUM OF 95% MAX DENSITY. _ REVISION DATE VERTICAL CITY OF EDMONDS APRIL 2021 r, CONCRETE CURB PUBLIC WORKS AND GUTTER STANDARD - DEPARTMENT DETAIL FS t . 189,3 APPROVED BY: R. ENGLISH T R - 5 2 0 `s t . IB9- CITY OF EDMONDS PUBLIC WORKS DEPARTMENT DRIVEWAY APPROACH (WITH CONCRETE CURB) CATCH BASIN GRATE FILTER SOCK WITH OVER FLOW HOLES (lYP) CATCH BASIN NOTES: 1. CONTRACTOR/DEVELOPER SHALL MAINTAIN THIS APPLICATION AT ALL TIMES DURING CONSTRUCTION PERIOD. 2. ANY SEDIMENT IN CATCH BASIN INSERT SHALL BE REMOVED WHEN INSERT IS ONE-THIRD FULL. 3. CITY INSPECTION REQUIRED ON ALL EROSION CONTROL METHODS BEFORE OTHER WORK CAN BEGIN. TEMPORARY SEDIMENT TRAP FOR CATCH BASINS APPROVED BY: R. ENGLISH pR/��TF Rp� DAFR REVISION DATE JANUARY 2018 STANDARD DETAIL ER-902 CONCRETE CURB AND GUTTER SEE COE STD DTL TR-520 2' MIN O > wa SAWCUT Ff p as O 5 F4 VARIES a g aaa \ 1\\/.I I ..//i1/miI �- i%' I 6" CONCRETE 3O COMPACTED SUBGRADE J 2" 5/8" MINUS CSTC SECTION A -A NOTES: O CITY INSPECTION REQUIRED ON FORM WORK PRIOR TO POUR. O CONCRETE SHALL BE CLASS 3000. O SUBGRADE SHALL BE CSTC COMPACTED TO 95% MAXIMUM DENSITY. O FULL DEPTH 1/2" EXPANSION JOINT REQUIRED BETWEEN CURB AND DRIVEWAY APPROACH. O MAINTAIN 1/2" LIP AT GUTTER ADJACENT TO DRIVEWAY APPROACH. O IF DRIVEWAY APPROACH WIDTH EXCEEDS 15', INSTALL FULL DEPTH EXPANSION JOINT AT CENTER OF DRIVEWAY. O 2' ASPHALT SAWCUT MAY BE REQUIRED WITH CURB/GUTTER INSTALLATION. REFER TO COE STD DTL TR-520. REVISION DATE �wCITY OF EDMONDS DRIVEWAY APPROACH JANUARY 2018 }' TYPE V PUBLIC WORKS STANDARD DEPARTMENT DETAIL FS f . APPROVED BY: R. ENGLISH TR - 5 45 SEE COE STD DTL GU-410 Lj d X O M. BEDDING MATERIAL (1-1/4" MINUS) 6" MINL > CRUSHED SURFACE BASE COURSE (SEE NOTE 2 BELOW) Uj N w CL 6" MIN / // / FOUNDATION (IF REQUIRED) SEE NOTE 4 8" MIN 1- ­4 8" MIN EE NOTE NOTES: 1. MAXIMUM WIDTH OF TRENCH AT TOP OF PIPE • 18" OR LESS FOR 6" AND SMALLER DIAMETER PIPE • 24" FOR 8" DIAMETER PIPE • 36" FOR 12" DIAMETER PIPE • O.D. PLUS 18" FOR PIPE LARGER THAN 12" NOMINAL DIAMETER 2. REFER TO DIVISION 9 OF WSDOT STANDARD SPECIFICATIONS FOR MATERIAL GRADATION AND ADDITIONAL INFORMATION. 3. TRENCH BACKFILL SHALL MEET A MINIMUM COMPACTION OF 95% DENSITY PER ASTM D 1557. 4. IF UNSTABLE MATERIAL IS ENCOUNTERED BELOW PIPE ZONE, CONTRACTOR SHALL REMOVE AND REPLACE AS REQUIRED BY CITY ENGINEER. `St. 189- � Io REVISION DATE CITY OF EDMONDS APRIL 2021 TYPICAL TRENCH SECTION PUBLIC WORKS STANDARD DEPARTMENT DETAIL APPROVED BY: R. ENGLISH G U - 400 NOTES: O LOCATION OF MAILBOX WITHIN THE RIGHT-OF-WAY SHALL BE APPROVED BY THE CITY. O MAILBOXES AND LOCK BOXES SHALL COMPLY WITH USPS REGULATIONS. O3 POST GIVING FIRM SUPPORT BUT NOT TO EXCEED 4x4 WOODEN POST (TREATED). CITY OF EDMONDS PUBLIC WORKS DEPARTMENT MAI LBOX DETAIL 2 APPROVED BY: R. ENGLISH Know what's below. Call before you dig. REVISION DATE JANUARY 2018 STANDARD D ETAI L TR-582 BLD2024-0266 APPROVED FOR CONSTRUCTION CITY OF EDMONDS DATE: BY CITY ENGINEERING DIVISION RAM ENGINEERING, INC. Civil Engineering / Land Planning 19109 36TH AVE W, SUITE 100 LYNNWOOD, WA 98036 PHONE: (425) 678-6960 WWW.RAMENGINEERINGINC.COM m m m m O � LU W o W 0 U U U U O Q. Q SR: W Q W � Z fA O BLD2024-0266 W 4 REVISION 0 Nov 05 2024 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT \ ,�`-GISTE��� �IONAT . ///U-f/2lOZ4 ENGINEER: ROB L. LONG, PE DRAWN BY.' MIKE MORRIS ISSUE DATE: SCALE: 2127124 AS NOTED JOB NO: 24-002 SHEET.' DT-0 1 SHT 4 OF 6 SW1/4, SW1/4, SEC 24, TWP 27N, RGE 3E, W.M. RAM ENGINEERING, INC. Civil Engineering / Land Planning 19109 36TH AVE W, SUITE 100 LYNNWOOD, WA 98036 z PHONE: (425) 678-6960 RELINER INSIDE DROP RING AND COVER PER COE STD DTL WWW.RAMENGINEERINGINC.COM a Uj BOWL SECURED WITH p 12" LOCKING COVER STAINLESS STEEL GU-420 n� SEE NOTE 3 ON STD SS-200A FASTENERS FOR CURB AND SPLASH LINE ONLY: a FRAME AND GRATE PER COE STD U U U DTL SD-320 SERIES END OF PIPE GRIPPER PLUG --� PVC PIPE 8" MIN m m m m (CHERNE 27061 OR APPROVED 18" MAX z EQUAL) EXTERNAL PIPE COUPLER � -- n ;. Es d U ------/ I� - - - o Ln 12" f FINISHED GRADE / /\/�/ �i RELINER STAINLESS STEEL TOP SLAB - - - HANDHOLDS (2) RESIDENCE a � �``y��' �� STRAPS SECURED TO _ _ _ SEE COE STD DTL GU-423 w 7j' LEVELING COLLAR STRUCTURE WALL WITH °` 20"X24" OR w 3 3 yU��%i \ �� �i��%i\�%�Yi\�%i��%i�� SEE NOTE 4 ON •a - ° p w STAINLESS STEEL 24" DIA �� ONE-WAY > n I STD SS-200A FASTENERS AT 4' /- ` BUILD NEW 6" MAX CLEANOUT a WATER TIGHT CAP 12" PVC SLEEVE INTERVALS (MIN OF 2) a, \ CHANNEL �• WITH 45' U / BEND TO SIT IN 2' BEND AND i ONE-WAY (MAX) CAP; SEE 45' RISER 6" RISER CHANNEL ,. < CLEANOUT STD SS-2008 POLYPROPYLENE SAFETY STEP/LADDER 12" O.C. (TYP); SEE 45' 6" WYE AND 6" CITY STUB PVC DROP PIPE / \ '.:• (SEE NOTE 4 & 6) SEE COE STD DTL STD SS-200B 45' BEND SD-3008 a / N ° • SAND COLLAR OR NOT TO EXCEED 100' BETWEEN CLEANOUTS II FOR CATCH BASIN KOR-N-SEAL AROUND 4" OR 6" SIDE SEWER SIZING AND PIPE ONE-WAY CLEANOUT (WYE WITH CAPT 4" OR 6" I I •'' PIPE ALLOWANCES I O a AND CLEANOUT COVER) AND CONCRETE TWO-WAY CLEANOUT (W/ CAP SIDE SEWER a MAIN CHANNEL I I \ O GENERAL ONE-WAY CLEANOUT DETAIL x LEVELING COLLAR; SEE STD SS-200B AND CLEANOUT COVER) AND CLEANOUT DETAIL '+ • ~• _ (SEE NOTE 5) CONCRETE LEVELING COLLAR; 3/4" PIPE DIA SEE STD SS-200C (SEE NOTE AT PROPERTY LINE/CITY EASEMENT q CHANN DEPTH •• \ , 5 & 6) MANHOLE BOTTOM / W 3/8"/Fr 1 (SHELF) 2 -0 b O W W 12" LOCKING COVER (TYP) \ / MIN NOTES: SEE NOTE 3 ON STD SS-200A �; •• ,...,...: ..: MAX PRECAST BASE AND O O 3 Z .. - ,..._.. .•;: �.::'' '''`' INTEGRAL RISER U U w O� o w LEVELING COLLAR 1. SEWER PIPE SHALL BE SDR-35 AND JOINTS SHALL BE GASKETED. a w SEE NOTE 4 ON STD SS-200A ,;_,�;� " '.=;t:;:• •,,�.: ' • Z 2. PIPE SLOPE TO BE 2% MIN AND UP TO 50% MAX. ASPHALT SURFACE rs „?;.''•;�;);.:a `1'�, "^ `' �• til 3. SEWER CLEANOUT LID TO BE 12" CAST IRON CLEANOUT COVER WITH 1/2" HEX „...: `:.-• ! A. t BOLTS AND A PICK HOLE. EAST JORDAN IRON WORKS PRODUCT #00366102 OR APPROVED EQUAL. ` x// k�' ,BOTTOM OF NEW CHANNEL 1 FOOT LONG 12" PVC CONCRETE FILL NOTES: 4. LEVELING COLLAR SHALL BE CONSTRUCTED AS FOLLOWS: j • IN ROADWAYS PER COE STD DWG GU-424 6" RISER STANDARD MANHOLE CHANNELIZATION SLEEVE 1. CATCH BASINS SHALL BE CONSTRUCTED IN ACCORDANCE WITH WSDOT STANDARD SPECIFICATION 9-05.50(3). �t• mot- B- END OF PIPE GRIPPER DROP DISCHARGE DIRECTLY TO CHANNEL N N N PLUG (CHERNE 270261 DO NOT USE RELINER INVERT CHANNEL 2. HANDHOLDS IN ADJUSTMENT SECTION SHALL HAVE 3" MIN CLEARANCE. STEPS IN CATCH BASIN SHALL HAVE 6" MIN \ \ \ . Q N n `r OR 24" DIAMETER x 6" DEEP CONCRETE COLLAR OR APPROVED EQUAL) O c0\o IN\\ I TYPICAL ONE-WAY CLEANOUT 3. APPLY NON -SHRINK GROUT TO INSIDE AND OUTSIDE OF ALL JOINTS, RINGS, PICK HOLES, RISERS AND FRAMES. ALL 5. TWO-WAY CLEANOUT SHALL ONLY BE USED IN CITY ROW/EASEMENTS. WITH PRECAST CONCRETE SHALL BE CLASS 4000. APPROVAL FROM THE CITY ENGINEER, IT SHALL BE USED IN LIEU OF A ONE-WAY UNDER ASPHALT OR CONCRETE CLEANOUT, IF ONE-WAY CLEANOUT CANNOT BE PHYSICALLY INSTALLED AT THE EDGE NOTES: -� 4. STEP AND LADDER SHALL BE ORIENTED TO AVOID INSTALLATION ABOVE PIPE. OF ROW/EASEMENT. TWO-WAY CLEANOUT SHALL BE INSTALLED AS CLOSE AS POSSIBLE 1. DROP BOWLS SHALL BE A RELINER-DURAN DROP BOWL KIT OR EQUAL AS APPROVED BY 5. CATCH BASIN FRAMES AND GRATES OR COVERS SHALL BE IN ACCORDANCE WITH SEC 7.05 OF THE WSDOT STANDARD O N TO EDGE OF ROW/EASEMENT. CITY. SPECIFICATIONS. Z 6. TWO-WAY CLEANOUTS SHALL NOT BE INSTALLED ON PRIVATE PROPERTY. NOTE: 2. SIZE OF DROP BOWL & DROP PIPE SHALL BE EQUAL TO INLET PIPE. 6. STEP AND LADDER MAY BE USED IN LIEU OF POLYPROPYLENE SAFETY STEPS. SEE COE STD DTL GU-423. SEE COE STD SS-200A FOR ADDITIONAL REQUIREMENTS. 3. INSTALL PER MANUFACTURER'S SPECIFICATIONS. Z 4. INSIDE DROP SYSTEM ALLOWED ONLY WITH PRIOR CITY OF EDMONDS APPROVAL. O REVISION DATE REVISION DATE REVISION DATE REVISION DATE ' CITY OF EDMONDS MARCH 2024 CITY OF EDMONDS MARCH 2O24 - CITY OF EDMONDS PVC INSIDE DROP FEBRUARY 2023 CITY OF EDMONDS CATCH BASIN SEPTEMBER 2023 SEWER CLEANOUT DETAILS ONE-WAY SEWER SYSTEM MANHOLE Z �rT PUBLIC WORKS STANDARD PUBLIC WORKS CLEANOUT DETAIL STANDARD-., PUBLIC WORKS STANDARD PUBLIC WORKS TYPE II STANDARD T DEPARTMENT DETAIL DEPARTMENT DETAIL DEPARTMENT DETAIL DEPARTMENT DETAIL y FS t . 189i3 APPROVED BY: R. ENGLISH S S - 2 O OA FS t 189(1 APPROVED BY: R. ENGLISH S S - 2 O O B Fs t 189� APPROVED BY: R. ENGLISH S S - 2 2 0 FS t 189� APPROVED BY: R. ENGLISH S D - 3 O OA Q FLOW CONTROL 44 STRUCTURE �{ 4.5"� - 11 NON -SHRINK GROUT PVC PIPE* � ° CONTROL DEVICE EL* PIPE ALLOWANCES TECHNICAL V-0" MAX ASSEMBLY TO BE ���� • CATCH BASIN DIMENSIONS/ALLOWANCES COUPLING PVC PIPE REMOVABLE FROM MAXIMUM VI/WE PUT WATER IN ITS PLACE (OPTIONAL) STUB* ;• INSIDE THE FCS PVC PIPE* PIPE MATERIAL INSIDE DIAMETER CATCH MIN. MIN. MAXIMUM MINIMUM SET SCREW TO I y BASIN WALL BASE KNOCKOUT DISTANCE PREVENT ROTATION REINFORCED OR 12" DIAMETER THICKNESS THICKNESS SIZE BETWEEN � � PLAIN CONCRETE � O KNOCKOUTS INVERT* �� -r- TEE* •`•���� x SPOOL* ALL METAL PIPE 15" 5 Inch Pro Series Drain Kit Q � 48" 4" 6" 36" 8" GASKET (TYP) I z a I PVC PIPE - ELBOW* SEE APPLICABLE STANDARD DETAILS 54" 4.5" 8" q2" g" PVC ADAPTER* W/ CROSS* I FRAME AND GRATE SOLID WALL PVC 15' DOUBLE GASKET co I (WSDOT STD SPEC 9-05.12.(1)) O 60" 5" 8" 48" 8" AND ADHESIVE i BONDED SAND FINISH yPROFILE WALL PVC 15 72" 6" 8" 60" 12" DRILLED ORIFICE ON EXTERIOR. MIN 7" LONG (WSDOT STD SPEC 9-05.12(2)) " � CAULK SPACE BETWEEN IN PVC INSIDE 84" 8" 12" 72" 12" PVC ADAPTER AND PIPE STUB CAP PLUG • S„ 3�, _ -4 J CONNECTION & ORIFICE "h�`� 2 .. 96" 8" 12" 84" 12" CONTROL DEVICE DIAMETER* J C DRILLED `L DETAIL A 'S.,120" 10" CONNECTION AND 0 12" 96" 12" _ DOA�FICE � W LADDER OR HAND HOLDS ' 144" 12" 12" 108" 12" CONTROL DEVICE POLYPROPYLENE PVC INSIDE 2 4 6 OR 12" (SEE DETAIL A) CAP PLUG* - 1Q OUTLET PIPE / NOTES: Z PIPE ALLOWANCES 3 4 ALLOWABLE OUTLET LOCATION RISER SECTION CINCH ANCHOR 1. CATCH BASINS SHALL BE CONSTRUCTED IN ACCORDANCE Nos »e64 ru I t O PIPE MATERIAL WITH MAXIMUM INSIDE DIAMETER WIRE ROPE WITH WSDOT STANDARD SPECIFICATION 9-05.50(3). PoypmWem CATCH (180' to 315') I 4- i4' ALL CPSSP SOLID PROFILE CLIP (SS) BASIN CONCRETE FINISHED GRADE CATCH BASIN TYPE II � 2. AS AN ACCEPTABLE ALTERNATIVE TO REBAR, WELDED WIRE BLD2024-0266 DIAMETER METAL PP fO WALL WALL VNOTCH WEIR AS NEEDED* f PER COE STD DTL DEFORMED ��N1 4 FABRIC HAVING A MIN. AREA OF 0.12 SQUARE INCHES PER PVCD PVC D -SD-300A 3/8" STEEL Mi,�, FOOT MAY BE USED. WELDED WIRE FABRIC SHALL COMPLY l '1 ROD (SS OR TO ASTM A497 (AASHTO M 221). WIRE FABRIC SHALL NOT C 48" 24" 30" 24" 30" 30" OVERFLOW ELEV* - MIN e + ALUMINUM) ,L6 BE PLACED IN KNOCKOUTS. O �} ADDITIONAL ORIFICE A LENGTH TO FIT 4" . Part #: 864 (Includes #814-Grates ( 2gty.) , #800-Channel Class B REVISION 54" 30" 36" 30" 36" 36" SUPPORT (2 REQ'D) T � - �� 3APPLY NON -SHRINK GROUT TO INSIDE AND OUTSIDE OF Loads of 61-175,psi. AS NEEDED* !A ALL JOINTS, RINGS, RISERS AND FRAMES. (lgty.), #813-End Outlet (lgty.), and #812-End Cap (lgty.) 60" 36" 42" 36" 42" 42" INVERT* 6" MIN PVC PIPE & �\ Material: Channel (Polyolefin) Grates (HDPE) Recommended for medium -duty pneumatic tire traffic, Nov 05 2024 ,e V-6" MAX CROSS 4. ROUND KNOCKOUTS MAY BE ON ALL 4 SIDES, WITH MAX Color: Light Gray autos and light trucks at speeds less than 20 m:p:h. CITY OF EDMONDS 72" 42" 54" 42" 48" 48" I / DIAMETER OF 20". KNOCKOUTS MAY BE EITHER ROUND OR Fits: 3" (Hub) and 4" (Spigot) Sewer/Drain Pipe DEVELOPMENT SERVICES FLOW CONTROL 84" 54" 60" 54" 48" 48" o } STRUCTURE a "D" SHAPE. Rebar tie clips for easier installation: Fits #4 Rebaz' DEPARTMENT CONTROL DEVICE N Grate Opening: 3/8"x 1-1/4" m�SEE DETAIL A c� 5. THE MAX DEPTH FROM THE FINISHED GRADE TO THE "o plian96" 60" 72" 60" 48" 48" DETENTION PIPE PIPE SUPPORT PIPE INVERT IS 5'-0". O en Surface Area: 23.52 S Inch er Ft. I'(LENGTH, DIAMETER, DETAIL B p qp[ADA 0 120" 66" 84" 60" 48" 48" DIAMETER* MATERIAL TYPE)* 6. THE TAPER ON THE SIDES OF THE PRECAST BASE SECTION Head Pressure / Flow Rate: �� L 144" 78" 96" 60" 48" 48" FLOW CONTROL STRUCTURE ^ AND RISER SECTION SHALL NOT EXCEED 1 /2"/FT. 1" = Head finches) - Max Flow L 101.75 GPM SHOWN W/ TYPE 2 CATCH BASIN 7. CATCH BASIN FRAME AND GRATE SHALL BE IN ACCORDANCE 0.5"= 71.95 GPM (DETAILS A & B SHALL APPLY TO ALL DESIGNS WITH STANDARD SPECIFICATIONS. MATING SURFACES SHALL Weight per each: 5.67 lbs. F Polypropylene Pipe (See WSDOT Standard Specification Section 9-05.24) NOTES: WHERE A SHEAR GATE WOULD OTHERWISE APPLY) BE FINISHED TO ASSURE NON -ROCKING FIT WITH ANY Screw: #829 Stainless Steel Screw, 4 per grate. d 22) (See WSDOT Standard Specification Section 9-05.12(1)) COVER POSITION. UV Inhibitors Q3 (See WSDOT Standard Specification Section 9-05.12(2)) * SPECIFIC DESIGN INFORMATION AS INDICATED ON APPROVED CONSTRUCTION DRAWINGS. (MEASUREMENT AT THE TOP OF THE BASE) 8• VERTICAL EDGE OF RISER SHALL NOT BE MORE THAN 2" �38508s) ww INVERT OF DETENTION PIPE IN STRUCTURE SHALL BE EQUAL TO OR HIGHER THAN THE INVERT PRIVATELY -OWNED CONTROL STRUCTURES SHALL NOT BE PLACED IN CITY RIGHT-OF-WAY. OF THE OUTLET PIPE. PRECAST BASE SECTION FROM VERTICAL EDGE OF CATCH BASIN WALL. WSTEF' ** SEE COE STD DTL SD-300B =:-ZONAL • • •800-726-1994 detail\I/ CA HBASIN REVISION DATE SEPTEMBER 2023 FLOW CONTROL REVISION DATE SEPTEMBER 2023 REVISION DATE SEPTEMBER 2023 Oaf 2 CITY OF EDMONDS TYPE CITY OF EDMONDS CITY OF EDMONDS -� PUBLIC WORKS ALLOWANCES TABLE STANDARD T STRUCTURE CATCH BASIN TYPE I CHANNEL DRAIN DETAIL DEPARTMENT - PUBLIC WORKS (FCS) STANDARD - PUBLIC WORKS STANDARD ENGINEER: _ DETAIL DEPARTMENT DETAIL __. DEPARTMENT DETAIL NOT TO SCALE ROB L. LONG, PE 189() APPROVED BY: R. ENGLISH S D - 300 B FS t 18gp APPROVED BY: R. ENGLISH S D - 3 01 Fs t 109 ' APPROVED BY: R. ENGLISH S D - 3 0 3 DRAWN BY.• q BLD2024-0266 MIKE MORRIS ISSUE DATE.' SCALE: APPROVED FOR CONSTRUCTION 2127124 AS NOTED JOB NO: CITY OF EDMONDS 24-002 DATE: SHEET.' DT-02 o Know what's below. BY N Call before you dig. CITY ENGINEERING DIVISION SHT 5 OF 6 o N Z Z SOLID LOCKING LID EL. 122. 0± EMERGENCY na OVERFLOW 119.67 6" PVC RESTRICTOR 38'--36"HDPE ® 0.50% MIN DETENTION TANK 6" PVC lE 116.40 rn Z N� 3'-12" HDPE STUB PVC CAP ON BOTTOM �_ CONNECTION ® 0.59 WITH 0.5" ORIFICE Z (SEE FLOW CONTROL STRUCTURE DETAIL 12" lE 116.50 S0-301 ON THIS SHEET) CB 48" - TYPE ll CE 3 - FLOW CONTROL STRUCTURE NOT TO SCALE DETENTION SYSTEM SIZING 36" DETENTION PIPE REQUIRED 4,725 X 0.008 = 37.80 LF REQ'D (38 LF 36- PIPE PROPOSED) (PER EDMONDS STORMWATER ADDENDUM 6.3.1) SW1/4, SW1/4, SEC 24, TWP 27N, RGE 3E, W.M. CB 3 36 "x24" OUTLET REDUCER NO TES. FIL TER FABRIC — (WHERE REQUIRED BY ENGINEER) * CLASS I OR ll MATERIAL — PLACED AND COMPACTED IN ACCORDANCE WITH ASTM D2321 IN PIPE ZONE 1. ALL REFERENCES TO CLASS I OR ll MATERIAL ARE PER ASTM D2321 'STANDARD PRACTICE FOR UNDERGROUND INSTALLATION OF THERMOPLASTIC PIPE FOR SEWERS AND OTHER GRAVITY FLOW APPLICATIONS'; LATEST EDITION. 2. ALL RETENTION AND DETENTION SYSTEMS SHALL BE INSTALLED IN ACCORDANCE WITH ASTM D2321, LATEST EDITION AND THE MANUFACTURERS PUBLISHED INSTALLATION GUIDELINES. J. MEASURES SHOULD BE TAKEN TO PREVENT THE MIGRATION OF NATIVE FINES INTO THE BACKFILL MATERIAL, WHEN REQUIRED. SEE ASTM D2321. 4. FILTER FABRIC: A GEOTEXTILE FABRIC MAY BE USED AS SPECIFIED BY THE ENGINEER TO PREVENT THE M/GRA TION OF FINES FROM THE NA TI VE SOIL INTO THE SELECT BACKF/LL MA TER/AL. 5. FOUNDATION., WHERE THE TRENCH BOTTOM IS UNSTABLE, THE CONTRACTOR SHALL EXCAVATE TO A DEPTH REQUIRED BY THE ENGINEER AND REPLACE WITH SUITABLE MATERIAL AS SPECIFIED BY THE ENGINEER. AS AN AL7ERNA77VE AND AT THE DISCRETION OF THE DESIGN ENGINEER, THE TRENCH BOTTOM MAY BE STABILIZED USING A GEOTEXTILE MATERIAL. 6. BEDDING: SUITABLE MATERIAL SHALL BE CLASS l OR It. THE CONTRACTOR SHALL PROVIDE DOCUMENTATION FOR MATERIAL SPECIFICATION TO ENGINEER. UNLESS OTHERWISE NOTED BY THE ENGINEER, MIN/MUM BEDDING THICKNESS SHALL BE 4" (100mm) FOR 4'-24" (100mm-600mm), 6" (150mm) FOR 30"-60" (750mm-1500mm). 7. INITIAL BACKF/LL: SUITABLE MATERIAL SHALL BE CLASS / OR ll IN THE PIPE ZONE EXTENDING NOT LESS THAN 6" ABOVE CROWN OF PIPE. THE CONTRACTOR SHALL PROVIDE DOCUMENTATION FOR MATERIAL SPECIFICATION TO ENGINEER. MATERIAL SHALL BE INSTALLED AS REQUIRED IN ASTM D2321, LATEST EDITION. 8. MIN/MUM COVER. MIN/MUM COVER OVER ALL RETNNTION/DETENTION SYSTEMS IN NON —TRAFFIC APPLICATIONS (GRASS OR LANDSCAPE AREAS) IS 12" FROM TOP OF PIPE TO GROUND SURFACE. ADD/TIONAL COVER MAY BE REQUIRED TO PREVENT FLOATATION. FOR TRAFFIC APPLICATIONS, MIN/MUM COVER IS 12" UP TO 36" DIAMETER PIPE AND 24" OF COVER FOR 42" — 60" DIAMETER PIPE, MEASURED FROM TOP OF PIPE TO BOTTOM OF FLEXIBLE PAVEMENT OR TO TOP OF RIGID PAVEMENT. SUITABLE FOUNDA TION P3 o� �CL UNDISTURBED EARTH * BEDDING (CLASS l OR ll MATERIAL) = 4" MIN. FOR 12" — 24" PIPE = 6" MIN. FOR 30" — 60" PIPE NOMINAL NOMINAL TYPICAL SIDE H H DIAMETER O.D. WALL "X" (NON —TRAFFIC) (TRAFFIC) 12" 14.5" 8" 12" 12" (300mm) (368mm) (203mm) (305mm) (305mm) 15" 18" 8" 12" 12" (375mm) (457mm) (203mm) (305mm) (305mm) 18" 21" 9" 12" 12" (450mm) (533mm) (229mm) (305mm) (305mm) 24" 28" 10" 12" 12" (600mm) (711mm) (254mm) (305mm) (305mm) 30" 36" 18" 12" 12" (750mm) (914mm) (457mm) (305mm) (305mm) 36" 42" 18" 12" 12" (900mm) (1067mm) (457mm) (305mm) (305mm) 42" 48" 18" 12" 24" (1050mm) (1219mm) (457mm) (305mm) (610mm) 48" 54" 18" 12" 24" (1200mm) (1372mm) (457mm) (305mm) (610mm) 60" 67" 18" 12" 24" (1500mm) (1702mm) (457mm) (305mm) (610mm) DETENTION PIPE DETAILS NOT TO SCALE Know what's below. call before you dig. 36" END CAP BLD2024-0266 APPROVED FOR CONSTRUCTION CITY OF EDMONDS DATE: BY CITY ENGINEERING DIVISION RAM ENGINEERING, INC. Civil Engineering / Land Planning O LU cc 19109 36TH AVE W, SUITE 100 LYNNWOOD, WA 98036 PHONE: (425) 678-6960 WWW.RAMENGINEERINGINC.COM ZI-INI-) BLD2024-0266 REVISION Nov 05 2024 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT ///O-f/2OZ4 ENGINEER: DRAWN BY.• Z Z f4 tA W 4 0 ROB L. LONG, PE MIKE IV ORRIS ISSUE DATE.- SCALE.• 2127124 AS NOTED JOB NO. 24-002 SHEET.• DT-03 SHT 6 OF 6