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Home My WebLink AboutS-298606MANHOLE FRAME AND COVER SEE FRAME AND COVER DETAIL ADJUSTMENT (4" MIN.) CONE RUBBER GASKETED JOINTS IN ACCORDANCE WITH ASTM C -443 STEPS - 3/4" DEFORMED BAR STEPS SHALL BE INCLUDED CONCRETE RISER BY PIPE INC., OR APPROVED EQUAL MAX. PIPE SIZE - 'E' LADDER -STD. ALUMINUM OR GALVANIZED STEEL CONCRETE SHELF PRECAST BASE SECTION OR CAST IN SHELF SANITARY MANHOLE TYPICAL DETAIL NOT TO SCALE A " TYP. B MANHOLE NOTES: 1. STEPS TO BE 3/4' 0 DEFORMED BAR GALVANIZED SAFETY STEPS OR EQUAL 2. STEPS ARE TO BE IN PLACE BEFORE MANHOLE SECTIONS ARE INSTALLED. 3. CASTING TO BE PER MANHOLE FRAME AND COVER DETAIL 4. MANHOLE SECTIONS TO BE OF REINFORCED PRECAST CONCRETE. 5. ALL JOINTS SHALL BE GROUTED. 6. SANITARY SEWER MANHOLES SHALL HAVE ALL INTERIOR SURFACES. INCLUDING CHANNELING, COATED (SEALED) WITH A HIGH SOLIDS URETHANE COATING; WASSER MC- CONSEAL OR APPROVED EQUAL; COLOR OF COATING SHALL BE WHITE. 7. RUBBER GASKETED JOINTS SHALL BE IN CONFORMANCE WITH ASTM C -443. 8. CHANNEL HEIGHT SHALL BE A MINIMUM OF 3/4 THE INSIDE DIAMETER OF THE LARGEST PIPE. 9. CONNECTIONS TO MANHOLE SHALL BE MADE USING GPK ADAPTOR. KOR -N -SEAL BOOTS OR APPROVED EQUAL 48" MH 54" MH 60' MH 'A' 'B' 'C' 'D' 'E' 48' 6" MIN. 5 "MIN 24' MIN. 21' I.D. 54' 8" MIN. 5.5" MIN. 24' MIN. 24' I.D. 60' 8' MIN. 1 6' MIN. 42' MIN. 30" I.D. FOR 5/8 " -11 N.C. x 1 -1/4" S.S. SOC. HD. CAP SCREW (3 REQ'D.) �TYP. NON -SKID PATTERN 2" RAISED LETTERS AS \ REVD. SEE NOTE No.3 BELOW `- UNDERSIDE SHOWN FOR CLARITY 3/4" CORE (TYP.) ON 23" B.C. 5/8 " -11 N.C. 1 -1/2" CORE (TYP.) (LOCKING) ON 23" B.C.(TYP. 3 PL) FRAME (LOCKING) COVER (LOCKING) NOTES: 1. FOR LOCKING LID USE OLYMPIC FOUNDRY No. MH 30 D/T OR EQUAL 2. USE FRAME AND COVER FOR SEWER (SPECIFY "SEWER" ON COVER), r 5 /8" 3/8 x1_3/8" 1 2" 1 SEAT -II- -II- 2 -1/2 25" SECTION B -B FIELD BOOK: SURVEY BASE MAP: DESIGN ENTERED: FOTES DESIGNED VANDERBUR( CHECKED: GOTZ 26 -3/8" 25 -1/4" 24" 1 6' -� I-- 1-1/4•• 23 -1/,V SECTION A -A MANHOLE FRAME AND COVER NOT TO SCALE REVISION t .r Y ( l� j ®JCFVNE TAD Penhallegon Associates K JACQJAMC ®B, RG. Consulting Engineers, Inc. .. FIFTH AVENUE E g pi-i"3 UTPE 3800' so z iaao SEATTLE, WASHINGTON s 9eo 98104 -3122 06) 441-1855 1-800-945-8408 TEL' 206.340.2255 FAX: 206.340.2266 Kirk/antl- Seattle - Federal Way - Portland SANITARY SEWER NOTES & SPECIFICATIONS 1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE 24" STEEL CASING CITY OF RENTON UTILITY DEPARTMENT, THE SPECIAL PROVISIONS AND THE CURRENT EDITION OF THE PIPE WSDOT /APWA STANDARDS AND SPECIFICATIONS. O.D. =24.0" (609.6mm) 2. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTOR'S I.D. =23.8" (604.52) RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE. 3. A PRECONSTRUCTION CONFERENCE AND A 72 HOUR NOTICE SHALL BE REQUIRED PRIOR TO STARTING NEW NOTE: SANITARY SEWER CONSTRUCTION. THE CONTRACTOR SHALL PROVIDE 24 HOURS NOTICE TO THE CITY OF PER SUBMITTAL OF FEB 23,/��, / RENTON'S REPRESENTN 2005, CASING PIPE WALL E PRIOR TO LAYING PIPE, INSTALLING CASING OR PLACING MANHOLE SECTIONS. i THICKNESS IS 0.135 INCHES ANY PIPE LAID WITHOUT 24 HOURS NOTICE SHALL BE UNCOVERED, EXAMINED BY THE CITY AND MATERIAL SPECIFICATION: ASTM RECOVERED AT NO ADDITIONAL EXPENSE TO THE OWNER. A1011- 03aSS, Gr 36 TYPE 1 4. PLANS APPROVED BY THE CITY OF RENTON, PUBLIC WORKS DEPARTMENT, SHALL TAKE PRECEDENCE SUPPLIED BY NORTHWEST PIPE OVER ALL OTHER PLANS. COMPANY PIPE SPECIFICATION 5. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION iS IN AWWA C- 200 -97. I O.D. PIPE PROGRESS. THE CONTRACTOR WILL PROVIDE CONSTRUCTION STAKING. O.D. =2.4" ( 467.36 6. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN AS -BUILT DRAWING OF THE SANITARY / I LD. =18.4' (467.36 SEWER SYSTEM WHICH HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER OR POLYETHYLENE CASING ' LICENSED PROFESSIONAL SURVEYOR. INSULATOR SEGMENT 7. BACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE IN LAYERS WITH A LOOSE AVERAGE (TYPICAL OF 5) - DEPTH OF 6 INCHES, MAXIMUM DEPTH OF 8 INCHES, THOROUGHLY TAMPING EACH LAYER TO 95 RUNNER HEIGHT = 1" PERCENT OF MAXIMUM DENSITY. 'THESE COMPACTED LAYERS MUST EXTEND FOR ONE PIPE DIAMETER SPACE CASING ON EACH SIDE OF THE PIPE OR TO THE SIDE OF THE TRENCH. MATERIALS TO COMPLETE THE FILL OVER INSULATORS 72 FOR 20x24 PIPE SHALL BE THE SAME AS DESCRIBED: 6.5' (2m) D.C. INSULATOR, TYP. MAX. I \ p 8. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE \ WITH SECTION 7- 08.3(1) OF THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM INVERT ELEV. OR THE TOP OF THE FOUNDATION MATERIAL AS WELL AS PLACEMENT AND COMPACTION OF REQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A UNIFORMLY DENSE UNYIELDING 'BASE. PIPE BEDDING SHALL BE PEA GRAVEL 6" ABOVE AND BELOW THE PIPE. i 9. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED ASTM D679, SDR 35. PIPE CALLED' OUT AS 0905 SHALL BE PER AWWA C905, Cl 'OUTSIDE DIAMETER, / t SS MACHINE SDR 32.5. SEE SPECIFICATIONS FOR HDPE PIPE. I SCREW AND 10. IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCH AND MAXIMUM 18 INCH ABOVE NUT TYP. FINISHED GRADE. IN PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING. BOTTOM ELEPI SEE S -33 & 5 -34 FOR OF CASING PIPE UTILITY SUPPORT DETAILS CASING PIPE DETAIL SCALE: 3=l'-0- 35.99 36.015 L ° a MH PER ° a DETAIL AT a LEFT - 1.52m (60") ° a ° 600mm (24 "0) ` DIMENSION A CASING PIPE rot �y a SEE TABLE ° HDPE PIPE a ,� J - A2C� G I 460mm 1(18 ") OUT IE 25 (1 ") LOWER THAN 34.17 I CASING PIPE lE 1 �34.36I 34.31 ° e CASING INSULATOR f CHANNEL TO MEET & MATCH CASING :PIPE. SMOOTH AMBIENT TEMP TRANSTION TO ALLOW. CASING 0 TIME OF DIM A" DIM "A" INSULATOR TO SLIDE BACK INSTALLATION ('F) (mm) (in) ® AND FORTH IN CHANNELING 70' F 460 18 50 - 70' F 300 12 THIS SHEET MODIFIED TO SECTION THRU SSMH #2 30* - 5a F 100 4 REFLECT CONSTRUCTION SCAJI: 1 " =1' -0° RECORDS. APRIL 2006 FED. AID No. BRS -M 171(001) aaxn KING COUNTY DEPT. OF TRANSPORTATION SEW -6 1% a HAROLD TANIGUCHI, DIRECTOR PROJECT No. 401288 SHEET 151 ELLIOTT BRIDGE # 3166 OF SURVEY No. 23- 23 -5 -23 8$$9 BRIDGE REPLACEMENT PROJECT 159 SHEETS �s10HA1, �' MAINTENANCE DIVISION No. 4 1 EMKS 4/4/ SEWER DETAILS 311 -25 (151) 1` N3.5.2gWOL' SCANNED OCT 2 7 2006 u� E3,. { {