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HomeMy WebLinkAboutWWP2703274.2NW 114 & SW SEC. 10. TWR 23 N- RGE. 5 E. W.M. o SANITARYSEWER NOTES N s = o Z 7. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPEC/FICATIONS OF THE CITY OF RENTON 9 W W UTILITY DEPARTMENT AND THE LATEST ED177ON OF THE WSDOT/APWA STANDARDS AND SPECIFICATIONS w 2 THE HOURS OF WORK /N THE STREET RIGHT -OF -WA Y SHALL BE LIMI7ED TO 8.• 30 AM TO 3.• 30 PM ON WEEKDA YS UNLESS OTHERWISE APPROVED IN WRITING 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. 771E POLICE DEPAR7MENT, FIRE DEPARTMENT, AND 911 SHALL BE N077FIED 24 HOURS IN ADVANCE. 3. ALL CONSIRUC7701V SHALL BE IN ACCORDANCE WITH "STANDARD SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS CONSPRUC77ON" PREPARED BY THE WASHINGTON STA7F CHAPTER AMERICAN PUBLIC WORKS ASSOCIA77ON (APWA) LATEST ED17701V AND THE CITY OF RENTON STANDARD SPECIFICA7ONS. 4. ALL LOCA77ONS OF EXIS77NG UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO OER/FY THE TRUE AND CORRECT L OCA 77ON SO AS TO A VOID DAMAGE OR DIS7 JRBANCE q .5. A PRE-CONSTRUC7ON CONFERENCE AND A 24 HOUR N077CE SHALL BE REQUIRED PRIOR TO STAR77NC NEW CONS IRUC770N. IT SHALL BE 771E CONTRACTORS RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION. (INSPECT/ON WILL BE ACCOMPLISHED BY A REPRESEN TA 7 7 VE OF THE CITY OF RENTON). IT SHALL BE THE 94 CONTRACTORS RESPONSIBILITY TO N0T7FY THE U17LITY DEPARTMENT 24 HOURS IN ADVANCE OF BACKFILLING ALL CONSIRUC770N. k 6 CONTRACTOR IS SOLEL Y RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCT/ON AND FOR THE 44 SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTON SITE. 7. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELA IED PERMITS PRIOR TO ANY CONSNRUC770N o 8 PLANS APPROVED BY THE CITY OF RENTON PUBLIC WORKS DEPARTMENT SHALL TAKE PRECEDENCE OVER ALL OTHER Q PLANS. 9 A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENf-VER CONS 7RUCTION IS IN PROGRESS. 10. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN AS-BUIL T DRAWING OF THE SANITARY SEWER SYSTEM WR/CH HAS BEEN STAMPED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSED PROFESSIONAL SURVEYOR. 11. BACKFILL SHALL BE PLACED EQ UALLY ON BOTH SIDES OF THE PIPE IN LAYERS WITH A LOOSE AVERAGE DEPTH OF 6 INCHES, MAXIMUM DEP1 1 OF 8 INCHES, 1710ROUGHLY TAMPING EACH LAYER TO 957 OF MAXIMUM DENSITY. THESE COMPACTED LA YERS MUST EX7END FOR ONE PIPE DIAMETER ON EACH SIDE OF THE PIPE OR TO THE SIDE OF THE 7RENCH. MA 1FRIALS TO COMPLE7F THE FILL OVER THE PIPE SHALL BE 771E SAME AS DESCRIBED. 12. OPEN CUT ROAD CROSSINGS FOR U771ITY TRENCHES ON EX/STING TRAVELED ROADWAY SHALL BE BACKFILLED WITH ^ CRUSHED ROCK AND MECHAN/CALL Y COMPACTED. CUTS INTO EXIS77NG ASPHAL T SHALL BE NEATLINE CUT WITH A SAW IN A CON77N000S LINE. A 7FMPORARY COLD MIX PA TCH MUST BE PLACED IMMEDIA TEL Y AFTER BACKFILL AND COMPAC77ON. A N PERMANENT HOT MIX PATCH SHALL BE PLACED WITHIN 10 DAYS AND SHALL BE PER CURRENT CITY OF RENTON STANDARDS. w M ¢ 13. DA TUM SHALL BE CITY OF RENTON, NA VD 1988 (METERS) AND NAD 198311991 (METERS) a ALI Q O DEPAR7MENTFED ARE -AS SHALL 5F ORIHE PREVEN770N OFEONES E EROSION AF7FR IRE COMPLETIONAND UN CHED OR OTHERW5F /LOFE� TO NE SA FACTION OF THE ONSTRCON. 15. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERL Y PREPARED FOUNDA 77ON /N ACCORDANCE WITH SECTION 7-02. J(1) OF THE CURRENT STA TE OF WASHINGTON STANDARD SPECIFICA 77ONS FOR ROAD AND BRIDGE CONS TRUC 770N. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR IRE TOP OF THE FOUNDA77ON MA7FRIAI AS WELL AS PLACEMENT AND COMPAC77ON OF REQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF PIPE WILL BE SUPPORTED ON A UNIFORMLY DENSE UNYIELDING BASE. PIPE BEDDING SHALL BE PEA GRA VEL 6" ABOVE AND BELOW PRE PIPE. o 16. SANITARY SEWER PIPE SHALL BE POL YVINYL CHLORIDE (PVC) RUBBER GASKEPED ASTM D 3034, SDR 35, C900, OR DUC77LE IRON CLASS 50. SANITARY SEWER FORCE MAIN TO BE CEMENT LINED DUCTILE IRON PIPE CONFORMING TO LATEST w Aq I REVISION OF AWWA C110 & C111, THICKNESS CL. 52 c� Q 117 /N UNIMPROVED AREAS, MANHOLE TO EX75ND A MINIMUM OF 6" AND A MAXIMUM OF 18" ABOW 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 W1171 THESE APPROV0 PLANS. ANY DEWA 77ON 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 APPROX/MA TE. FOR DIMENSIONED Q IOCA 77ONS OF THESE IMPROVEMENTS, REFER TO THE ARCHIT5C7URAL S17F PLAN. IMPROVEMENT AND STRUCTURE IOCA 77ONS 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 BETWEEN INVERT IN AND INVERT OUT. ALL MANHOLE COVERS SHALL BE AD✓US7ED TO FINISH GRADE PRIOR TO FINAL PA V/NG OR LANDSCAPING. Z = 21. ALL TRENCH BACKFILL SHALL BE COMPACTED TO AT LEAST 957 OF THE MAXIMUM DRY DENSITY PER ASTM D-1557-70 o Z en z (MODIFIED PROCTOR), FOR THE FIRST THREE FEET ABOVE THE PIPE. THE REMAINING BACKFILL MA Y BE TO 90% IF NOT IN z o o AN AREA OF FUTURE PA 6MENT OR STRUCTURAL FILL. TRENCH BACKFILL AND COMPAC77ON SHALL BE COMPLETED PRIOR TO � TESTING LINES FOR LEAKAGE. Z 'Q a LL N 22. ALL SIDE SEWERS SHALL BE A MINIMUM 6" DIAME7FR AND HAVE A MINIMUM SLOPE OF 2.0.E PROPERTY/LOT CORNERS y ,AND/OR BUILDING LOCA77ONS AND FINISH GRADES SHALL BE ESTABLISHED IN THE FIELD PRIOR TO ANY SEWER CONSTRUCTION. SIDE SEWER TEE STA77ONS ARE REFERENCED FROM THE NEAREST DOWNSTREAM MANHOLE. PRE CONTRACTOR SHALL MAINTAIN ACCURATE AS -BUILT RECORDS OF ALL SIDE SEWER IOCA 77ONS. ALL SIDE SEWERS SHALL BE TESTED AT THE 77ME OF MAIN LINE IES771VG. PIPE MATERIAL SHALL BE C900 FOR DEPTHS 0VER 15' W W W 23. WHERE A WATER MAIN CROSSES ABOVE THE SANITARY SEWER, AND LESS THAN 310" OF VfR77CAL CLEARANCE EXISTS rL: rx: Q: BETWEEN PRE TOP OF SEWER AND BOTTOM OF WATER MAIN, THE SEWER SHALL BE CONSTRUC7ED OR RECONSTRUCTED WITH DUCTILE IRON PIPE (CLASS 50) FOR A MINIMUM HORIZONTAL DISTANCE OF 10' ON EACH SIDE OF THE WA PFR MAIN CROSSING. 3 e 24. SANITARY SEWER MAIN LINES (8" DIAMETER AND LARGER) SHALL NOT BE CONSTRUCTED ANY CLOSER THAN 10 FEET TO w a ANY BUILDING OR 5 FEET TO ANY CARPORT. 25. NEW CONNECTIONS TO EXISTING FACILI77ES SHALL BE SEALED OFF UN77L UPSTREAM CONSTRUCTION IS FINISHED, TESTED, Q- CLEANED AND ACCEPTEDED. ALL CONS DEBRIS AND WATER SHALL BE REMOVED PRIOR TO ORE THE SEAL. ALL <t TES77NG SHALL BE IN THE PRESENCE OF A CITY OF RENTON INSPECTOR. a Li26. PRIOR TO ACCEPTANCE OF CONSTRUC770N AND/OR ISSUANCE OF OCCUPANCY PERMITS, ENGINEER/SURVEYOR-CERTIFIED Q AS-BUIL T DRAWINGS MUST BE PREPARED OF ALL SANITARY SEWER FACIZ177ES. 27. INSTALL FALL RESTRAINT SYSTEM /N ALL SANITARY SEWER MANHOLES OVER 20 FEET DEEP. FALL RESTRAINT SYSTEM SHALL BE "SURE7RACT CLIMBING AND FALL PROTEC7ON SYSTEM", AS MANUFAC7URED BY "MILLER FALL PROTECTION" m z o_^ V / w ry MORTAR FILLET 1! MANHOLE FRAME AND COVER SEE DRAWING 3R29 ADJUSTMENT (4" MIN.) CONE RUBBER GASKE7ED JOINTS IN ACCORDANCE WITH ASTM C-44J 57FPS - 3/4 " DEFORMED BAR 57FPS SHALL BE INCLUDED CONCRETE RISER BY PIPE INC., OR APPROVED EQUAL. MAX. PIPE SIZE - 21 " l.D. LADDER-57D. ALUMINUM OR GALVANIZED STEEL CONCRE7F SHELF PRECAST BASE SECTION OR CAST IN SHELF. NOTS.- 1. STEPS TO BE J14" 0 DEFORMED BAR GAL VANIZED SAFETY STEPS OR EQUAL. 2. STEPS ARE TO BE IN PLACE BEFORE MANHOLE SEC17ONS ARE INSTALLED. 3. CASTING TO BE PER DRAWING 91?29. 4. MANHOLE SEC17ONS TO BE OF REINFORCED PRECAST CONCRETE 5. ALL JOINTS SHALL BE GROUIFD. 6. SANITARY SEWER MANHOLES SHALL HAVE ALL INTERIOR SURFACES, INCLUDING CHANNELING, COATED (SEALED) WI1 1 A HIGH SOLIDS URETHANE COATING,- WASSER MC- CONSEAI OR APPROVED EQUAL; COLOR OF COATING SHALL BE WHITE. 7. RUBBER GASKETED JOINTS SHALL BE IN CONFORMANCE WITH ASTM C-44J 8. CHANNEL HEIGHT SHALL 8E A MINIMUM OF J14 THE INSIDE DIAME7FR OF THE LARGEST PIPE. 9. CONNECTIONS TO MANHOLE SHALL BE MADE USING GPK ADAPTOR KOR-N-SEAL BOOTS OR APPROVED EQUAL. SA NI TARYMANHOLE TYPICAL DETAIL NO SCALE R/W L A T ..J/V[./ ✓L/1 I/VL frfl f1/\L/1 I /lily! Vf / L11 POR77ON WHIlF AND LABEL "SEWER" WITH 3" HIGH BLACK LETTERS. WRAP 16 WIRE AROUND THE PIPE, EXTEND IT TO FINISH GRADE AND ATTACH IT TO THE 2 x4" STUD SIDE SEWER DETAIL 4 NO SCALE 10" 9„ 8-J14 ,• I-114"� 112" 2„ I I 7" 7-J14 " 8" 15" CAST IRON RING AND COVER z /4" SQUARES 4CED J14" INDICATED 118" 112" RAISLE- 112" WIDE BORDER NOTE.- CONCRETE CLASS 3000 4-3/4" 12"0 --� FIBER JOINT PACKING 45' (1/8) BEND IN UNIMPROVED AREAS POUR I' 0" WICK 2' 0" SQUARE CONCRETE, CLASS 3000, PAD AROUND RING AND COVER. IN ASPHALT ROADWAYS RESTORE AROUND CLEANOUT RING AND COVER AS REQUIRED BY STANDARD DETAIL DRAWING BR36. 518" 2-7/B" 4" 1.• 3.• 5 M/, CONCRETE � BLOCKING'71� /�P�,. 2/• MIN PIPE MATERIAL AS SPECIFIED BY THE ENGINEER II I PLUG TO BE SEALED II I IN SAME MANNER AS ®_ MAIN SEWER JOINTS. 6 INCH OR S INCH CLEAN -OUT C. 0. R. STD DWG. BW-189 NO SCALE 5-327Aq02 60" ALLOWABLE MAX. FOR CAST IRON PIPE OR DUC77LE IRON PIPE. �/ 6" SIDE OUTLET 7FE SEWER MAIN CONCRETE BLOCKING ANGLE `O OF 7FE AT MAIN 0V5R 25' NOTE.• TN 00T � O�E B �OK�NO PN MPX�RETE CON 2%' MIN SLOPE HORIZONTAL SEWER MAIN TYPICAL SIDE SEWER ELEVA 77ON UNLESS OTHERWISE SHOWN ON PLAN, SIDE SEWER SHALL HA VE A MINIMUM 4' COVER AT PROPERTY LINE OR .3-5' LOWER THAN THE LOWEST HOUSE ELEV4770N, WHICHEVER IS LOWER. UNLESS 0771ERWSE APPROVED BY THE CITY, MAKE TAP THROUGH CAST IRON SADDLE SECURED TO SEWER MAIN WITH STAINLESS STEEL BANDS WHEN CONNEC771VG NEW SIDE SEWERS TO EXISTING MAIN. VITRIFIED CLAY, PLAIN AND REINFORCED CONCREIF D./. P/PE AND C.L PIPE SEWER MAINS ARE TO BE CORE DRILLED SIDE SEWER DETAIL-// NO SCALE -WIFIr" EmRs 4-26-07 1-23-06 RECOMMENDED FOR APPROVAL BY.• DA lF- BY DATE.• BY DA/ .- 1.477 1 NE 29th Place Suite 107 Bellevue, Washington 98007 'co� 425.BB5.7877 Fax 425.885.7963 DESIGN ENGINEERING • PLANNING- SURVEYING SA NITA R Y SEWER DETAILS CORE ✓OBj 05156 C5.31