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Home My WebLink AboutWWP2703253.3NE 4 NE 114 SEC. 15, TWP. 23 N., RGE. 5 E., W. M. a U 4 U 0 pOp (.1 0 m U O N t Ot V C O W 'j r E N N O Q o Cd na Y Q 0 Z ` Q/ z Q 9 Y ��S Tv 04 WN J = U V Z = N w Z � O o Z a w Q 0 If...m SANITARYSEWER NOTES 1. ALL WORK MATERIALS SHALL BE /N CONFORMANCE WITH THE STANDARDS AND SPECIFICA7ONS OF THE CITY OF RENTON U77LITY DEPARTMENT AND THE LATEST E917701V OF THE WSDOT/APWA STANDARDS AND SPECIFICA7ONS. 2. THE HOURS OF WVRK /N THE STREET RIGHT -OF -WA Y SHALL BE LIMITED TO 8.• 30 AM TO 3.30 PM ON WEEKDA YS UNLESS OTHERWISE APPROVED IN W 177NG BY THE DEPARTMENT OF PUBLIC WORKS AT 425- 430- 7200. ALL STREET CLOSURES, PAR77AL OR FULL, SHALL BE APPROVED BY THE DEPARTMENT OF PUBLIC WORKS 24 HOURS IN ADVANCE. THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 911 SHALL BE N077FIED 24 HOURS IN ADVANCE. 3 ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH "STANDARD SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS CONS7RUC77ONN PREPARED BY THE WASHINGTON STATF CHAPTER AMERICAN PUBLIC WORKS ASSOCIA77ON (APWA), LA7FST ED1770N AND THE CITY OF RENTON STANDARD SPECIFICA7ONS. 4. ALL LOCA7ONS OF EXIS77NG UTILITIES SHOW ARE APPROXIMATE AND 1T SHALL BE THE CONTRACTORS RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCA77ON SO AS TO AVOID DAMAGE OR DISTURBANCE. 5. A PRE-CONSTRUC77ON CONFERENCE AND A 24 HOUR NO77CE SHALL BE REQUIRED PRIOR TO STAR77NC NEW CONSTRUC77ON. IT SHALL BE 1HECON7RACTORS RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STAR77NG CONSTRUCTION. (/NSPEC110N WILL BE ACCOMPLISHED BY A REPRESENTA77VE OF THE CITY OF RENTON) 1T SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO N077FY THE U77LITY DEPARTMENT 24 HOURS IN ADVANCE OF BACKFILLING ALL COIVSIRUC77ON. 6. CONTRACTOR IS SOLEL Y RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CON57RUC77ON AND FOR THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUC77ON SITE 7. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELATED PERMITS PRIOR TO ANY CONSTRUC77ON. 8. PLANS APPROVED BY THE 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 CONSIRUC7701V IS IN PROGRESS. 10. THE CON7RACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN AS -BUILT DRAWING OF THE SANITARY SEWER SYSTEM WHICH HAS BEEN STAMPED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSED PROFESSIONAL SURVEYOR. 11. BACKFILL SHALL BE PLACED EQUALL 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 LAYER TO 95X OF MAXIMUM DENSITY. THESE COMPACTED LAYERS MUST E)(7FND 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 THE SAME AS DESCRIBED. 12. OPEN CUT ROAD CROSSINGS FOR U77LITY TRENCHES ON EXISTING ]RAVELED ROADWAY SHALL BE BACKFILLED WITH CRUSHED ROCK AND MECHAN/CALL Y COMPACTED. CUTS INTO EXISTING ASPHAL T SHALL BE NEA7ZINE CUT WITH A SAW /N A CON77N000S LINE. A TEMPORARY COLD MIX PATCH MUST BE PLACED IMMEDIA7EL Y AFTER BACKFILL AND COMPAC770N. A PERMANENT HOT MIX PATCH SHALL BE PLACED WITHIN 10 DAYS AND SHALL BE PER CURRENT CITY 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 OIHERWSE STABILIZED TO THE SA775FAC77ON OF THE DEPARTMENT FOR THE PREVEIV77ON OF ON -SITE EROSION AFTER THE COMPLE77ON OF CONSTRUC77ON. 15. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERL Y PREPARED FOUNDA77ON /N ACCORDANCE W97H SEC77ON 7-02. 3(1) OF THE CURRENT STA TE OF WASHINGTON STANDARD SPECIFICA 77ONS FOR ROAD AND BRIDGE CON57RUC77ON. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION MATERIAL AS WELL AS PLACEMENT AND COMPAC77ON OF REQUIRED BEDDING MATERIAL TO UN/FORM GRADE SO THAT THE EN77RE LENG7H OF PIPE WILL BE SUPPORTED ON A UNIFORMLY DENSE UNYIELDING BASE. PIPE BEDDING SHALL BE PEA GRA VEL 6" ABOVE AND BELOW THE PIPE. 16. SANITARY SEWER PIPE SHALL BE POL YVINYL CHLORIDE (PVC) RUBBER GASKETED ASTM D 3034, SDR 35, C900, OR DUCTILE IRON CLASS 50. SANITARY SEWER FORCE MAIN TO BE CEMENT LINED DUC77LE IRON PIPE CONFORMING TO LA IFST REVISION OF AWWA C110 & C111, THICKNESS CL. 52. 17. IN UNIMPROVED AREAS, MANHOLE TO EXTEND A MINIMUM OF 6" AND A MAXIMUM OF 18" ABOVE FINISHED GRADE. IN PA VED AREAS, COVER MUST SLOPE IN ALL DIREC77ONS TO MA TCH PA WNG. 18. ALL SANITARY SEWER IMPROVEMENTS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THESE APPROVED PLANS. ANY DEVIATION FROM THESE PLANS WILL REQUIRE APPROVAL FROM THE OWNER, ENGINEER AND APPROPRIA1F PUBLIC AGENCIES. 19. L OCA 17ONS OF ROADW/4 YS, BUILDINGS AND PARKING AREAS SHOWN HEREON ARE APPROX/MA TE. FOR DIMENSIONED LOCA7ONS OF THESE IMPROVEMENTS, REFER TO THE ARCHl7FCTURAL SITE PLAN. IMPROVEMENT AND STRUCTURE LOCA7ONS SHALL BE FIELD SET BY THE ENGINEER AS REQUIRED. 20. ALL MANHOLES SHALL BE PER THE CITY OF RENTON STANDARDS AND SPECIFICATIONS. ALL MANHOLES SHALL HAVE A MINIMUM 0.10 FOOT TO MAXIMUM 1.0 FOOT DROP BFWfN INVERT IN AND INVERT OUT. ALL MANHOLE COVERS SHALL BE ADJUSTED TO FINISH GRADE PRIOR TO FINAL PA WNG OR LANDSCAPING 21. ALL TRENCH BACKFILL 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 BACKFILL MAY BE TO 90X IF NOT IN AN AREA OF FUTURE PAVEMENT OR S1RUC7URAL FILL. TRENCH BACKFILL AND COMPAC17ON SHALL BE COMPLETED PRIOR TO TFS7NG LINES FOR LEAKAGE. 22. ALL SIDE SEWERS SHALL BE A MINIMUM 6" DIAMEIFR AND HAVE A MINIMUM SLOPE OF 2.OX PROPERTY/LOT CORNERS AND/OR BUILDING LOCATIONS AND FINISH GRADES SHALL BE ESTABLISHED /N THE FIELD PRIOR TO ANY SEWER CONS7RUC110N. SIDE SEWER 7FE STA77ONS ARE REFERENCED FROM THE NEAREST DOWNSTREAM MANHOLE. THE CONTRACTOR SHALL MAINTAIN ACCURATF AS -BUILT RECORDS OF ALL SIDE SEWER LOCA7ONS. ALL SIDE SEWERS SHALL BE 7FSTED AT THE 17ME OF MAIN LINE 7ES77NG PIPE MA 1FRIAL SHALL BE C900 FOR DEPTHS OVER 15' 23 WHERE A WA 1FR MAIN CROSSES ABOVE THE SANITARY SEWER, AND LESS THAN 3'O" OF VER77CAL CLEARANCE EXISTS BETWEEN THE TOP OF SEWER AND BOTTOM OF Wi47FR MAIN, THE SEWER SHALL BE CONSTRUCTED OR RECON57RUCIFD WITH DUC77LE IRON PIPE (CLASS 50) FOR A MINIMUM HORIZONTAL DISTANCE OF 10' ON EACH SIDE OF THE WATER MAIN CROSSING. 24. SANITARY SEVER MAIN LINES (8" DIAMETER AND LARGER) SHALL NOT BE CON57PUCTFD ANY CLOSER THAN 10 FEET TO ANY BUILDING OR 5 FEET TO ANY CARPORT 25. NEW CONNEC7ONS TO EXISTING FACIL177ES SHALL BE SEALED OFF UN77L UP57PEAM CONSTRUC77ON /S FINISHED, TESTED, CLEANED AND ACCEPTED. ALL COIVSTRUC77ON DEBRIS AND W47FR SHALL BE REMOVED PRIOR TO OPENING THE SEAL. ALL 7ES77NG SHALL BE IN THE PRESENCE OF A CITY OF RENTON INSPECTOR. 26. PRIOR TO ACCEPTANCE OF CONSTRUC77ON AND/OR ISSUANCE OF OCCUPANCY PERMITS, ENGINEER/SURVEYOR-CER77FIED AS-BUZ T DRAWINGS MUST BE PREPARED OF ALL SANITARY SEWER FACIL177ES 27. INSTALL FALL RESTPAINT SY57EM 1N ALL SANITARY SEWER MANHOLES OVER 20 FEET DEEP. FALL RESTRAINT SYSTEM SHALL BE "SURE7PACT CLIMBING AND FALL PROTEC77ON SYSTEM" AS MANUFACTURED BY "MILLER FALL PROTEC77ON" MORTAI FILLET MANHOLE FRAME AND COVER SEE DRAWNG 3R29 ADJUSTMENT (4" MIN.) CONE RUBBER GASKETED JOINTS /N ACCORDANCE WITH ASTM C-443 57FPS - 3/4" DEFORMED BAR S7FP5 SHALL BE INCLUDED CONCRETE RISER BY PIPE INC., OR APPROVED EQUAL MAX. PIPE SIZE - 21 " 1 D. LADDER -STD. ALUMINUM OR GAL VANIZED STEEL CONCREIF SHELF PRECAST BASE SEC77ON OR CAST IN SHELF. NO7FS. 1. 57FPS TO BE 3/4" 0 DEFORMED BAR GAL VAN/ZED SAFETY 1. 57FPS OR EQUAL. 2. STEPS ARE TO BE IN PLACE BEFORE MANHOLE SEC77ONS 2. ARE INSTALLED. CAS77NG TO BE PER DRAWING BR29. 3 MANHOLE SECTIONS TO BE OF REINFORCED PRECAST CONCRETE. 4. ALL JOIN75 SHALL BE GROUTED. 5. SANITARY SEWER MANHOLES SHALL HA IW ALL INTERIOR SURFACES, INCLUDING CHANNELING, COATED (SEALED) AFTH A HIGH SOLIDS URETHANE C0477NG WASSER MC-CONSEAL OR APPROVED EQUAL; COLOR OF COA77NG SHALL BE WHITE. 6. RUBBER 6ASKE7FD JOINTS SHALL BE IN CONFORMANCE WTH ASTM C-443 7. CHANNEL HEIGHT SHALL BE A MINIMUM OF 314 THE INSIDE DIAMETER OF THE LARGEST PIPE. 8. CONNECTIONS TO MANHOLE SHALL BE MADE USING GPK ADAPTOR, KOR-N-SEAL BOOTS OR APPROVED EQUAL. SANITARYMANHOLE TYPICAL DETAIL NOT TO SCALE RIV 2"5r 4" SIUD SERWCE MARKER IJAINI UfPfm ' POR77ON WHITE AND LABEL "SEWER" WITH 3" HIGH BLACK LETTERS. WRAP 16 WIRE AROUND 77 E PIPE, EXTEND IT TO FINISH GRADE AND ATTACH IT TO THE 210" 570. SIDE SEWER DETAIL 4 NO SCALE 60" ALLOWABLE MAX. FOR CAST IRON PIPE OR DUC77LE IRON PIPE. 1: 3.5 MIX �y CONCRETE BLOCKINGr ------ \7 11': MAN 2 fi- 6" SIDE OU7LET TEE SEWER MAIN CONCRETE BLOCKING ANGLE `O OF TEE AT MAIN OVER 25' /-/ rl /I 77.nA / UT 0 PNG�E V�o KING MP�NGRE 8 25' MAX. G 2X MIN SL OPE HORIZONTAL SEWER MAIN TYPICAL SIDE SEWER ELEVA77ON NOT: UNLESS OTHERWISE SHOWN ON PLAN, SIDE SEWER SHALL HAVE A MINIMUM 5' COVER AT PROPERTY LINE OR 3-5' LOWER THAN THE LOWEST HOUSE ELEVA770N, WHICHEVER /S LOWER. UNLESS OTHERWISE APPROVED BY THE CITY, MAKE TAP 11R000H CAST IRON SADDLE SECURED TO SEWER MAIN WITH STAINLESS STEEL BANDS WHEN CONNECTING NEW SIDE SEVERS TO EXIS17NG MAIN. VITRIFIED CLAY, PLAIN AND REINFORCED CONCRETE, D.1. PIPE AND C.I. PIPE SEWER MAINS ARE TO BE CORE DRILLED SIDE SEWER DETAIL # NO SCALE AM AS g 325303 �®r,E Tf�/.%/`7�'CAiQ SET OFCO�SiiP�J�TfoN D�P.��l//�(/GS fo.P rNE' /PC.4r Of 141V26fiP CASE I2r, PMMrZl' aN of r*1 oRIG/NW IVIMRS, .94MOV,69 vel*E 47 zWs 101f/L 4 ?4 4? �Jf -ZL-ob Ono 6- OM O B111L T RECOMMENDED FOR APPROVAL BY DA 7F BY DA TE.- BY DA TE.- 1471 1 NE 29th Place Suite 10 7 Coi Bellevue, Washington 98007 425.885.7877 Fax 425.885.7963 DESIGN ENGINEERING PLANNING • SURVEYING SANITARYSEWER NOTES & DETAILS PLAT OF AMBER LANE 02087 C5.31