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Home My WebLink AboutS-436015SEWER NOTES AND DETAILS FOR O co N W CD _0 rr z 0 75 rr 2 Ln N O N 00 N Q) E 0 0 u) I N N N / 00 N N N / In O O O N N li! / H Q) a IT HARMONY RIDGE A PORTION OF SECTION 20, TOWNSHIP 23 N., RANGE 05 E., W.M. CITY OF RENTON, KING COUNTY, WASHINGTON DocuSlgn Envelope ID 3456681D-914F-4F20-AB59-7CI92D3878A3 DocuSlgn Envelope ID 345W81D-914FAF2D-A65�-7C192D3B7BA3 dncuSign Envafope ID 345566ID•914F-4F2D-AB55-7C792D3B78A3 NOT TO SCALE MANHOLE FRAME AND COVER SEE STD PLAN 401 ADJUSTMENT RINGS AND MORTAR JOINTS SEE NOTE 3 FIRST STEP SHALL GE A MAXIMUM OF 18" BELOW THE COVER CONE (ECCENTRIC) STEPS - POLYPROPYLENE STEPS SHALL BE INCLUDED RUBBER GASKETED JOINTS SEE NOTE 5 IF REQUIRED, LADDER -POLYPROPYLENE SHALL BE ATTACHED TO MANHOLE MAX PIPE SIZE - 'E* SHELF AND CHANNEL SHALL BE 300D PSI CONCRETE PRECAST BASE SECTION DR CAST IN SHELF COMPACTED SU&GRADE WITH 6" CRUSHED ROCK OR ADDITIONAL MATERIAL SUITABLE TO SUPPORT STRUCTURE A, ,B. C. ,D, .E, 48" MH r54" MH 48" 54"_ 6" MIN, 5-MIN 24" MIN. 21" ID 8" MIN 5 5" MIN 24" MIN 24" 1 1) 60, MH 60" 8- MIN 5- MIN 42" MIN 30" 1 0 NOTES. 1 STEPS ARE TO BE IN PLACE BEFORE MANHOLE SECTIONS ARE INSTALLED 2 MANHOLE SECTIONS TO BE OF REINFORCED PRECA57 CONCRETE IN CONFORMANCE WITH ASTM C-478. T 3 ADJUSTMENT OF H CA NG T A H PER FH F H I T E STI ❑ GR DE SHALL BE E STD PLAN 106 _�StSE_4_ SHIMS IS PRO IB TEG. 4 SANITARY SEWER MANHOLES SHALL HAVE ALL INTERIOR SURFACES, INCLUDING CHANNELING, FACTORY -COATED (SEALED) WITH A HIGH SOLIDS URETHANE COATING, WASSER MC-SHIELDCOAT 100 OR APPROVED EQUAL, COLOR OF COATING SHALL BE WHITE 5 RUBBER GASKETED JOINTS SHALL E3E IN CONFORMANCE NnTH ASTM C- 443 5 CHANNEL WDTH AND HEIGHT SHALL EQUAL THE INSIDE DIAMETER OF THE LARGEST PIPE 7 CONNECTIONS TO MANHOLE SHALL BE MADE USINC KOR-N-SEAL BOOTS DR APPROVED EQUAL B IN UNIMPROVED AREAS, MANHOLES SHALL EXTEND A MINIMUM OF 6" AND A MAXIMUM OF 12" ABOVE FiNISHEO GRADE OR MUST HAVE AN AT -GRADE, MINIOLIM 2'-VADE CONCRETE RING POURED AROUND THE COVER IN PAVED AREAS, COVER MUST SLOPE TO MATCH PAVING- 9 MANHOLES OVER 20' DEEP SHALL BE A MINIMUM OF 60" IN DIAMETER STD. PLAN - 400.1 PUBLIC WORKS—�ro^.- auY DEPARTMENT STANDARD SANITARY MANHOLE I Martin Pastue&261202 b.9❑ DATE I 12 5' OR NOT TO SCALE MANHOLE FRAME AND COVER SEE STD PLAN 401 ADJUSTMENT RINGS AND MORTAR JOINTS SEE NOTE 3 FIRST STEP SHALL HE A MAXIMUM OF 18" BELOW THE COVER PRECAST CONCENTRIC CONE RUBBER GASKETED JOINTS SEE NOTE 5 STEPS - POLYPROPYLENE STEPS SHALL BE INCLUDED IF REQUIRED, LADDER -POLYPROPYLENE SHALL EIE ATTACHEQ TO MANHOLE MAX PIPE SIZE - 'E' SHELF AND CHANNEL SHALL BE 3000 PSI CONCRj<TE PRECAST BASE SECTION OR CAST IN PLACE BASE WITH CITY APPROVAL. COMPACTED SUBGRADE WITH 6" CRUSHED ROCK OR ADDITIONAL MATERIAL SUITABLE TO SUPPORT STRUCTURE A. V ,C, ,D, .E, 48" MH 48" 6" MIN 5"MIN 24" MIN 21" I.O. 54" MH 54 8" MIN 5 5" MIN 24" MIN 24" 1 D 60" MH 60" 8" MIN 6" MIN 42" MIN 30" 1 D NOTES STEPS ARE TO BE IN PLACE BEFORE MANHOLE SECTIONS ARE INSTALLED 2 MANHOLE SECTIONS TO B£ OF REINFORCED PRECAST CONCRETE IN CONFORMANCE WITH ASTim C--478 i ADJUSTMENT OF THE CASTING TO GRADE SHALL BE PER STD PLAN 106 THE USE OF 5HIMS 15 PROHBlTED 4 SANITARY SEWER MANHOLES SHALL HAVE ALL INTERIOR SURFACES, INCLUDING CHANNELING, FACTORY -COATED (SEALED) WITH A HIGH SOLIDS URETHANE COATING; W SSER MC- SHIELOCOAT 100 OR APPROVED EQUAL, COLOR OF COATING SHALL BE WHITE. 5 RU96ER CASKETE JOINTS SHALL BEINC{NF MANGE WITHAS M C- 443 6 CHANNEL WIDTH AND HEIGHT SHALL EQUAL THE INSIDE DIAMETER OF THE LARGEST PIPE 7 CONNECTIONS TD MANHOLE SHALL BE MALE USING KOR-N-SEAL BOOTS DR APPROVED EQUAL S IN UNIMPROVED AREAS, MANHOLES SHALL EXTEND A MINIMUM OF 6" AND A MAXIMUM OF 12" ABOVE FINISHED GRADE OR SHALL HAVE AN AT -GRADE, MINIMUM 2'-WIDE CONCRETE RING POURED AR{}UN1] THE COVER IN PAVED AREAS, COVER MUST SLOPE TO MATCH PAVING STD. PLAN - 400.2 • PUBLIC WORKS APPdrpneder �1\ DEPARTMENT SHALLOW SANITARY MANHOLE Martin PastUd 6/2020 C��.lwI FMIP49D DATE 1 CITY REVIEW COMMENTS DATED 6, 2 CITY REVIEW COMMENTS DATED 9, BENCHMARK DATUM TOP OF 3/8" BRASS PLUG SET IN CONCRETE FOUND BRASS PIN 0.76' BELOW GRADE IN 4X4 MONUMENT AT INTERSECTION OF PUGET DRIVE CONC. MONUMENT IN MONUMENT CASE AT INTX 116TH HORIZONTAL DATUM: VERTICAL DATUM: SE AND SE 19TH ST (NAD 83/11) AVE SE & 157TH ST (JUNE 2022) (NAD 83/11) NO. REVISION NAD '83/' 11 NAVD '88 N: 172240.27, E: 1304612.10 N: 171833.64, E: 1305874.10 1 12:5 WASTI:YYATER UnLTTY STANDARD NOTES 1 ALL WORK AND MATERIAL SHALL BE IN CONFORMANCE WITH THE STANDARDS ANO SPECIFICATION OF THE CITY OF RENTON PUBLIC WORKS DEPARTMENT AND THE LATEST EDITION OF THE WSDOTIAPWA STANDARDS AND SPECIFICATGONS, AS APPROVED AND MODIFIED BY THE CITY OF RENTON STANDARD PLANS & SPECIFICATIONS A SET OF APPROVED PLAINS SHALL BE KEPT ON SITE AT ALL TIMES DURING CONSTRUCTION 2 DATUM FOR VERTICAL CONTROL SHALL BE NORTH AMERICAN VERTICAL DATUM 19BB HORIZONTAL CONTROL SHALL BE NORTH AMERICAN DATUM I9B311991 UNLESS OTHERWISE APPROVED BY THE CITY BENCHMARKS AND MONUMENTS SHALL BE REFERENCED ON THE APPROVED PLANS 3 A PRE -CONSTRUCTION CONFERENCE AND A 24-HOUR NOTICE SHALL BE REQUIRED PRIOR TO STARTING NEW CONSTRUCTION IT SHALL BE THE CONTRACTOR'S RF-SPONS131L I TY TO SECURE ALL NECESSARY PERMITS, INCLUDING STREET USE PERMITS, PRIOR TO STARTING CONSTRUCTION INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE PUBLIC WORKS INSPECTOR 24 HOURS IN ADVANCE OF 13ACKFILLING ALL CONSTRUCTION 4 THE HOURS OF WORK IN THE STREET RIGHT-OF-WAY SHALL BE PER CITY SPECIFICATIONS ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY THE PUBLIC WORKS DEPARTMENT AN APPROVED TRAFFIC CONTROL PLAN MUST BE OBTAINED PRIOR TO BEGINNING ANY WORK WITHIN THE PUBLIC RIGHT-OF-WAY 5 CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION AND FOR THE SAFETY BF WORKERS AND OTHERS ON THE CONSTRUCTION SITE IN ACCORDANCE WITH LOCAL. STATE AND FEDERAL REQUIREMENTS. 8. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXEMATE AND IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE THE CONTRACTOR SHALL COMPLY WITH THE REQUIREMENTS OF RCW 19 122 A DIG TICKET SHALL BE OBTAINED A MINIMUM OF TWO BUSINESS DAYS PRIOR TO STARTING ANY EXCAVATION THE CONTRACTOR SHALL HAVE A COPY OF THE DIG TICKET ON SITE AT ALL TIMES 7. 9ACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE I LAYERS WITH A LOOSE AVERAGE DEPTH OF 12-INCHES, MAXIMUM DEPTH 18-INCHES, THOROUGHLY COMPACTING EACH LAYER TO 95 PERCENT OF MAXIMUM DENSITY THESE COMPACTED LAYERS MUST EXTEND FOR ONE PIPE DIAMETER ON EACH SIDE OF THE PIPE OR TO THE SIDE OF THE TRENCH MATERIALS TO COMPLETE THE FILL OVER THE PIPE SHALL BE EQUIVALE NTTo BANK RUN GRAVEL FOR TRENCH BACKFILL (9-D3.19)- 8 SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER-GASKETED ASTM D 3034. SDR 35. C90CIC905 OR DUCTILE IRON CLASS 50, UNLESS OTHERWISE APPROVED BY THE CITY 9 SANITARY SEWER PIPES SHALL NOT BE LOCATED UNDER ANY STRUCTURE (WALL, BUILDING FOUNDATION. ETC) UNLESS APPROVED BY THE CITY IF A SANITARY SEWER IS TO BE LOCATED UNDER ANY STRUCTURE (WALL, BUILDING FOUNDATION, ETC.), IT SHALL BE DESIGNED BY A PROFESSIONAL ENGINEER LICENSED IN THE STATE OF WASHINGTON IN ACCORDANCE WITH STANDARD DETAIL 412 10. OPEN -CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED ROADWAYS SHALL BE BACKFILLED WITH CRUSHED SURFACING AGGREGATE (WSDOT SPECIFICATION 8-03 9(3) AND MECHANICALLY COMPACTED UNLESS OTHERWISE APPROVED BY THE CITY 11 ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH THE STANDARDS AND SPECIFICATION OF THE CITY AND THE LATEST EDITION OF THE WSDOTIAPWA STANDARDS AND SPECIFICATION AS APPROVED AND MODIFIED BY THE CITY IN THE RENTON STANDARD PLANS & SPECIFICATIONS THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION MATERIAL TO A UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A UNIFORMLY DENSE, UNYIELDING BASE PIPE BEDDING SHALL BE IN ACCORDANCE WITH STANDARD PLAN 405 12 ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO THE SATISFACTION OF THE CITY FOR THE PREVENTION F ON -SITE I O S T£ EROSION BOTH DURING CONSTRUCTION AND AFTER THE COMPLETION OF CONSTRUCTION IN ACCORDANCE WITH THE CURRENT SURFACE WATER DESIGN MANUAL 13 THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH A RECORD DRAWING OF THE SANITARY SEWER SYSTEM WHI CH HAS BEEN STAMPED AM £i1 AND SIGNED BY A LIC N D F E S7= P RO ESSIONAL ENGINEER OR L10EN5 £[7 PROFESSIONAL SURVEYOR S PLAN - 413 • PUBLIC WORKS WASTEWATER UTILITY A"" ° ED DEPARTMENT STANDARD NOTES Martin PastuchaO/26/2 RK 9/26/25 TJS SURVEYED: ANG 1 /5/25 TJS DESIGNED: RK DRAWN: RK CHECKED BJT BY DATE APPR APPROVED' TJS SCALE: N/A ONE INCH AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY VERTICAL- NAVD 1988 HORIZONTAL: NAD 1983/2011 DATU M COVER PER STU PLAN 401 PATCHED AREA f cor►�t } ti 1I t � (SEE NOTE 9) SEAL wtTH EOUALDADRY SANDIR 4000 AFTER OVER AFTERPLAN PATCHING NTS 0UTSAE VAMtTER OF (SEE NOTE gi A1IAJSVENT RING AND x x � Eao1TG>w DE FRAYL SEE NOTE 2 MORTAR JOINT(S) (3/8" MIN.-2" MAT{.) ADJUSTMENT RING (1" MIN.). SEE SEE NOTE 3 AND SPECIAL PROVISION NOTE 6, 7-05.91). SECTION A —A NOTES 1 REMOVE PAVEMENT AND BASrMATERIALS FOR A DISTANCE 5- CONSTRUCTION AND ADJUSTMENT SHALL BE PERFORMED WHIC H IS EQUAL TO THE DIAMETER OF THE f RAMJ= PLUS ONE ONLY BY A JO URNEYMAN MASON. FOOT (MIN.y ADJUST CASTING FRAME TO PAVEMENT SURFACE USING RISER RINGS AND MORTAR. 8, ADJUSTMENT OF THE FRAME TO GRADE SHALL BE ACCOM PLISHED W ITH ADJUSTMENT RINGS AND MORTAR ONLY 2, REPLACE EXCAVATED T A MATERIAL WITH A MINIMU M OF E1" OF THE 119E OF SHIMS IS PROHIBTTE. HMA CLASS } PG 64-22 (OR TO A DEPTH THAT IS 2.9ELOW THE BOTTOM OF THE UPPER ADJUSTMENT RING WHICHEVER 7. FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY 18 GREATER) OR AS APPROVED BY THE ENGINEER. TAPPING UNTIL FRAME IS FLUSH WITH PAVEMENT AS DIETERMINEO WITH A STRAIGHT EDGE OF SUFFICIENT LENGTH. 3. ADJUSTMENT RINGS AN D FRAME SHALL BE FULLY BEDDED IN MORTAR. MORTAR SHALL BE ASTM C270 FOR TYPE S. S. ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND REMAIN VISIBLE UPON COMPLETION. 4- MORTAR SHALL 9E MIXED AND APPLIED PER MANUFACTURERS DIRECTIONS. 9. X= V-0' MIN. TO 2 -W MAX. -PER ENGI MEEL" INSTRUCTION STD. Purr - iDe • PUBLIC WORKS TYPICAL CONSTRUCTION RoveD UBLICDEPARWORKMENT AND ADJUSTMENT OF MANHOLE RISERS DA CALL BEFORE YOU DIG: 1-800-424-5555 CITY OF RENTON Planning/Building/Public Works Dept. S-436015 ON S /r F WA S y/ Al �1�1 _� O Y� 100241 o- /DNA LT � 1/6/26 J uJ � C � � 7 � 4-J t . _ 0 of C .0 i W (V M i Q 00 IN is c: < L0 i C LO a-+ fV m W 0 U IN r— Y N IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING N N N O O LO N u N D J C) C) C) M) t'J N r.� HBray 02/05/202600 W 04 WASTEWATER UTILITY �' jstowell02/05/2026 'AF SEWER NOTES AND DETAILS HARMONY RIDGE ICHIJO USA, CO., LTD 1406 140TH PL SE, SUITE 104, BELLEVUE, WA 98007 (D N 0_N cr O Z DATE: 1/6/2026 z m FIELDWOK: 0 O PAGE: DRAWING NO: uj SHEET: 4DF 3 : 66 = m