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Home My WebLink AboutWWP2703338.5SE 4, NW 114, SEC. 14, TWR 23 N., RGE. 5 E., W,M, / r 11 p f ---------- S-33 8093 \ \ I 15' SEWER \ 50 ESMT SSM�1 14 7 , L S 1✓ 26-f 3 9' L T fi TAf RM 56- iF _. _._ '�f � STA 13-f91. 1, 5 LT . + i r 8" IE OUT 09f.•�' 't t. Vf. l ai Z W V V U U QZ S 5 I Z SA NITA R Y SEWER NOTES 1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON UTILITY DEPARTMENT AND THE LATEST EDITION OF THE WSDOT/APWA STANDARDS AND SPECIFICATIONS. 2. THE HOURS OF WORK /N THE STREET RIGHT-OF-WAY SHALL BE LIMITED TO 8:JO AM TO ,3.•,30 PM ON WEEKDAYS UNLESS 0THERWLSE APPROVED /N WR/TTNG BY THE DEPARTMENT OF PUBLIC WORKS A T 425-4.30-7200. ALL STREET CLOSURES, PARTIAL OR FULL, SHALL BE APPR06D BY THE DEPARTMENT OF PUBLIC WORKS 24 HOURS /N ADVANCE. THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 911 SHALL BE N077FIED 24 HOURS /N ADVANCE. 3. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH "STANDARD SPECIF/CA77ONS FOR MUNICIPAL PUBLIC WORKS CONSTRUCTION" PREPARED BY THE WASHINGTON STATE CHAP7FR AMER/CAN PUBLIC WORKS ASSOCIATION (APWA), LATEST EDITION AND THE CITY OF RENTON STANDARD SPECIFICATIONS. 4. ALL LOCATIONS OF E115771VG U77LI77ES SHOWN ARE APPROX/MA7F AND IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE. 5. A PRE-CONSIRUC77ON CONFERENCE AND A 24 HOUR NOTICE SHALL BE REQUIRED PRIOR TO STARTING NEW CONSIRUC77ON. /T SHALL BE THE CONTRACTORS RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PR/OR TO STARTING CONSTRUCTION. (INSPECTON WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENTON). IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO NOTIFY THE U77LITY DEPARTMENT 24 HOURS /N ADVANCE OF BACK FILLING ALL CONSTRUCTION. 6. CONTRACTOR /S SOLEL Y RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSIRUC77ON AND FOR THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTION SITE 7. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELATED PERMITS PRIOR TO ANY C0NSTPUC770N. 8. PLANS APPROVED BY 7HE CITY OF RENTON PUBLIC WORKS DEPARTMENT SHALL TAKE PRECEDENCE OVER ALL OTHER PLANS. 9. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CON57PUC77ON /S /N PROGRESS. 10. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN AS-BU/L T DRAWING OF THE SANITARY SEWER SYSTEM WN/CH HAS BEEN STAMPED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSED PROFESSIONAL SURVEYOR. 11. BACK FILL SHALL BE PLACED EOUALL Y ON BOTH SIDES OF THE PIPE IN LA YERS WITH A LOOSE A VERAGE DEPTH OF 6 INCHES, MAXIMUM DEPTH OF 8 INCHES, THOROUGHLY TAMPING EACH LA YER TO 95Z OF MAXIMUM DENSITY. THESE COMPACTED LA YERS MUST EXTEND FOR ONE PIPE DIAMETER ON EACH SIDE OF THE P/PE OR TO THE SIDE OF THE TRENCH. MATERIALS TO COMPLETE THE FLLL OVER THE PIPE SHALL BE THE SAME AS DESCRIBED. 12. OPEN CUT ROAD CROSSINGS FOR U77LITY 7RENCHES ON EXIS77NG 7PA VELED ROADWAY SHALL BE BACK FILLED WITH CRUSHED ROCK AND MECHANICALLY COMPACTED. CUTS INTO EXISTING ASPHALT SHALL BE NEATLINE CUT WITH A SAW /N A CON771V000S LINE. A 7EMPORARY COLD MIX PATCH MUST BE PLACED /MMED/A TEL Y AF7FR BACK FILL AND COMPACTION. A PERMANENT HOT MIX PA TCH SHALL BE PLACED WITHIN 10 DA YS AND SHALL BE PER CURRENT C/TY OF RENTON STANDARDS. 13. DA 7UM SHALL BE CITY OF RENTON, NA VD 1988 (METERS) AND NAD 198JI1991 (METERS) 14. ALL D157URBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO THE SA775FAC770AI OF THE DEPARTMENT FOR THE PREVEN77ON OF ON-517F EROSION AF7ER THE COMPLE770N OF CONSTRUC77ON. 15. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION /N ACCORDANCE WITH SEC77ON 7-023(1) OF THE CURRENT STATE OF WASHINGTON STANDARD SPEC/F/C477ONS FOR ROAD AND BRIDGE CON57RUC770N. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION MATFR/AL AS WELL AS PLACEMENT AND COMPACTON OF REQUIRED BEDDING M47FRIAL TO UNIFORM GRADE SO THAT THE EN77RE LENGTH OF P/PE WILL BE SUPPORTED ON A UNIFORMLY DENSE UNYIELDING BASE. PIPE BEDDING SHALL BE PEA GRAVEL 6" ABOVE AND BELOW THE PIPE. 16. SANITARY SEWER PIPE SHALL BE POL YVINYL CHLORIDE (PVC) RUBBER 6ASKE7F0 AS7M D 3034, SDR .35, C900, OR DUC77LE IRON CLASS 50. SANITARY SEWER FORCE MAIN TO BE CEMENT LINED DUC77LE IRON PIPE CONFORMING TO LATEST REWSION OF AWWA C110 & Clll, THICKNESS CL. 52 17. IN UNIMPROVED AREAS, MANHOLE TO EXTEND A MIN/MUM OF 6" AND A MAXIMUM OF 78" ABOVE FINISHED GRADE. IN PA VED AREAS, COVER MUST SLOPE /N ALL DIRECTIONS TO MA TCH PA VINO. 18. ALL SANITARY SEWER IMPROVEMENTS SHALL BE CONSTRUCTED /N ACCORDANCE WITH THESE APPROVED PLANS. ANY DEWA77ON FROM THESE PLANS WILL REQUIRE APPROVAL FROM THE OWNER, ENGINEER AND APPROPRIATE PUBLIC AGENCIES. 19. L OCA 77ONS OF ROADWA YS, BUILDINGS AND PARKING AREAS SHOWN HEREON ARE APPROXIMA IF FOR DIMENSIONED L OCA 7701VS OF THESE IMPROVEMENTS; REFER TO THE ARCHITFC7URAL 5/7F PLAN. IMPROVEMENT AND STRUCTURE LOCA7IONS SHALL BE F/ELO SET BY THE ENGINEER AS REQUIRED. 20. ALL MANHOLES SHALL BE PER THE CITY OF RENTON STANDARDS AND SPECIF/CA77ONS. ALL MANHOLES SHALL HAVE A MINIMUM 0.10 FOOT TO MAXIMUM 1.0 FOOT DROP BETWEEN INVERT IN AND INVERT OUT. ALL MANHOLE COVERS SHALL BE ADJUSTED TO FINISH GRADE PR/OR TO FINAL PAONG OR LANDSCAPING. 21. ALL TRENCH BACK FILL SHALL BE COMPACTED TO AT LEAST 95X OF THE MAXIMUM DRY DENSITY PER ASTM D-1557-70 (MODIFIED PROCTOR), FOR THE FIRST THREE FEET ABOVE THE PIPE. THE REMAINING BACK FILL MAY BE TO 90Z IF NOT IN AN AREA OF FUTURE PAVEMENT OR STRUCTURAL FILL. TRENCH BACK FILL AND COMPAC7ON SHALL BE COMPLETED PRIOR TO TES77NG LINES FOR LEAKAGE. 22. ALL SIDE SEWERS SHALL BE A MINIMUM 6" D/AME7FR AND HAVE A MINIMUM SLOPE OF 20.E PROPERTY/LOT CORNERS AND/OR BUILDING LOCATIONS AND F/N/SH GRADES SHALL BE ESTABLISHED /N THE FIELD PR/OR TO ANY SEWER CONS7RUC77ON. 5/DE SEWER TEE STA 77ONS ARE REFERENCED FROM THE NEAREST DOWNSTREAM MANHOLE. THE CONTRACTOR SHALL MAINTAIN ACCURATE AS -BUILT RECORDS OF ALL SIDE SEWER LOCA7IONS. ALL SIDE SEWERS SHALL BE TESTED AT THE 77ME OF MAIN LINE TES77NG. PIPE MA7FRIAL SHALL BE C900 FOR DEPTHS OVER 15' 23. WHERE A WATER MAIN CROSSES ABOVE THE SANITARY SEWER, AND LESS THAN 3'O" OF VER77CAL CLEARANCE EXIS75 BE79EEN THE TOP OF SEWER AND BOTTOM OF WA TER MAIN, THE SEWER SHALL BE CONSTRUCTED OR RECONSTRUCTED WITH DUCTILE IRON P/P£ (CLASS 50) FOR A MINIMUM HORIZONTAL DISTANCE OF 10' ON EACH S/DE OF THE WATER MAIN CROSSING. 24. SANITARY SEWER MAIN LINES (8" DIAMETER AND LARGER) SHALL NOT BE CON57RUCIED ANY CLOSER THAN 10 FEET TO ANY BUILDING OR 5 FEET TO ANY CARPORT. 25. NEW CONNEC77ONS TO L-XI577NG FACILITES SHALL BE SEALED OFF UN77L UPSTREAM CONSTRUC7ION /S FINISHED, TESTED, CLEANED AND ACCEP7E0. ALL CONS7RUC77ON DEBRIS AND WATER SHALL BE REMOVED PR/OR TO OPENING THE SEAL. ALL T 577NG SHALL BE /N THE PRESENCE OF A CITY OF RENTON INSPECTOR. 26. PRIOR TO ACCEPTANCE OF CONSTRUCT/ON AND/OR ISSUANCE OF OCCUPANCY PERMI75, ENGINEER/SURVEY0R-CER7TF/E9 AS -BULL T DRAWINGS MUST BE PREPARED OF ALL SANITARY SEWER FACILITIES. 27. INSTALL FALL RESTRAINT SYSTEM /N ALL SANITARY SEWER MANHOLES OVER 20 FEET DEEP. FALL RESTRAINT SYSTEM SHALL BE "SURE7RACT CLIMBING AND FALL PR07EC770N SYSTEM" AS MANUFAC7URE0 BY "MILLER FALL PROTECTION': s CALL BEFORE YOU DIG! dl DATUM 1-800-424-5555 CITY OF RENTON - NA VD 1988 BASS OF BEARINGS N0029'11 If BETWEEN FOUND MONUMENTS ALONG THE CENTERLINE OF 156TH A VE. S.E. A T TILE INIFRSECTIONS WITH SE. 128TH ST. AND S.E. 1367H ST. AS CALCULATED FROM CITY OF RENTON CONTROL POINT NOS. 1851 AND 1852, FOUND IN PLACE AND DESCRIBED BELOW PER CITY OF RENTON HORIZONTAL CONTROL NE7WORK PUBLISHED NOV. 15, 1994. BENCHMARKS PER CITY OF RENTON SURVEY ON NA VD 1988 DA 7UM NO. 1852 - 3" FLAT BRASS SURFACE DISC AT THE CONSTRUCTED INTERSEC77ON OF N.E. 477/ ST. (S.E. 1287HST.) AND 148TH A VE. S. E. EL. 454.77 (138.614 METERS) NO 2103 - BROKEN BRASS SURFACE DISC /N 77 E NTERSECPON OF S.E. 128TH ST AND 156TH AVE S.E. EL. 547.94 (167OIJ ME7FRS) c�c,� oR. wBy o :P .r.) z 36478 Q sS/ONAL oiiE2-10-07 09-05-06 1471 1 NE 29th Place Suite 101 Bellevue, Washington 98007 'Con 425.885.7877 Fax 425.885.7963 �zw� DESIGN ENGINEERING • PLANNING SURVEYING COREJOB# 01019 -T I I - SANITARY SEWER PLAN & NOTES C5.02 SCANNED 0C 1 2 7 2006