The URL can be used to link to this page

Home My WebLink AboutWWP2703234.1J Q FZ F— J CL 0 Z cr 0 Lli Lu � Q 4 W 0 co Z Y ti- F— Q F- Q n �` _ Q Z Q z 0 z w Ix j tit oQ W � i � Q Q ZlK U o o 4 � - 0 0 �Z Q <� z �Io z SANITARY SEWER NOTES & SPECIFICATIONS 1. ALL WORK MA TERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON UTILITY DEPARTMENT AND THE LATEST EDITION OF THE WSD T/APWA STANDARDS AND SPECIFICATIONS. 2. THE HOURS OF WORK IN THE STREET RIGHT-OF-WAY SHALL BE LIMITED TO 8. 30 A.M. TO 3.30 P.M. ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY THE DEPARTMENT OF PUBLIC WORKS AT 235-2620. ALL STREET CLOSURES, PARTIAL, OR FULL, SHALL BE APPROVED BY THE DEPARTMENT OF PUBLIC WORKS 24 HOURS IN ADVANCE. THE POLICE DEPARTMENT, AND 911 SHALL BE NOTIFIED 24 HOURS IN ADVANCE. J. ALL CONSTRUCTION SHALL BE /N ACCORDANCE WITH "STANDARD SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS CONSTRUCTION" PREPARED BY WASHINGTON STATE CHAPTER AMERICAN PUBLIC WORKS ASSOCIATION, LATEST EDITION (APWA) AND CITY OF RENTON STANDARD SPECIFICATIONS. 4. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE 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 -CONSTRUCTION CONFERENCE AND A 24 HOURS NOTICE SHALL BE REQUIRED PRIOR TO STARTING NEW CONSTRUCTION. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION. (INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENTON). IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE UTILITY DEPARTMENT 24 HOURS IN ADVANCE OF BACKFILL ALL CONSTRUCTION. 6. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION 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 RELATED PERMITS PRIOR TO ANY CONSTRUCTION. 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 CONSTRUCTION /S IN PROGRESS. 10. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN AS -BUILT DRAWING OF THE SANITARY SEWER SYSTEM WHICH HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER OF LICENSED PROFESSIONAL SURVEYOR. 11. BACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE IN LAYERS Wl TH A LOOSE AVERAGE DEPTH OF 6 INCHES, MAXIMUM DEPTH OF 8/ INCHES, THOROUGHLY TAMPING 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 HOT MIX PA TCH SHALL BE PLACED WI THIN 10 DAYS AND SHALL BE PER CITY OF RENTON CURRENT STANDARDS. 13. DATUM SHALL BE CITY OF RENTON, U.S.C. AND G. S. 14. ALL DISTURBED AREAS SHALL BE SEEDED MULCHED OR OTHERWISE STABILIZED TO THE SA TI SFA C TION OF THE DEPARTMENT FOR THE PREVENTION OF ON -SITE EROSION AFTER THE COMPLETION OF CONSTRUCTION. 15. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH SECTION 7- 02. 3(1) OF THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM 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. 16. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED ASTM D 3034, SDR 35, OR DUCTILE IRON CLASS 50. 17. IN UN -IMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCH AND MAXIMUM 18 INCH ABOVE FINISHED GRADE. IN PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING. 1/2TT 1/8" RAISE-1/2" WIDE BORDER 10" 9„ 8 314Arul F" 7"11 7 3 4" 8" 15 11 CAST IRON RING AND COVER ry V40-dop-a0400 1" PIPE MA TERIAL AS SPECIFIED. 0 3/4" SPACES SPACED-3/4" 12"0 AS INDICATED —HT. 118" FIBER JOINT PACKING 118 BEND 2T0„ I - 4 3/4 " ! PROPERTY LINE SIDE SEWER MAIN TO BUILDING SEWER o ? , �FUTURE 6 " SEWER PIPE 6.0 �I BL D G SEWER 6" SIDE OUTLET TEE ?; 2"X4" STUD SERVICE ARKER f PAINT UPPER PORTION WHITE w AND STENCIL ON SIDE WORD SEWER" WITH 3 " HIGH BLACK LETTERS. 6" SIDE SEWER & BUILDING SEWER PLAN 6" SIDE SEWER 1: J. 5 MIX NOTE: CONCRETE 60" ALLOWABLE MAX SIDE SEWER SHALL HA VE A BLOCKING FOR CAST OR MINIMUM 5' COVER AT PROPERTY A X DUCTILE IRON PIPE. LINE OR 3-5' LOWER THAN THE 6"MIN 4 MLOWEST HOUSE ELEVATION, WHICH- 25 MlN EVER IS LOWER. 6 "MIN HORIZONTAL 6" SIDE OUTLET TEE SEWER MAIN CONC. BLOCKING ANGLE OF TEE A T MAIN OVER 250 EL E VA TION 0v P, Gl�� 0� PLUG TO BE SEALED IN SAME MANNER AS MAIN SEWER JOINTS CLEAN -OUT DETAIL `lx! j 29 MIN SLOPE HORIZONTAL TYPICAL SIDE SEWER ELEVA TION r—EXISTING SEWER MAIN 6" SIDE SEWER f 6 "TEST TEE TO BE INSTALLED A T CONNECTION NOTE. MAKE TAP THROUGH CAST IRON SADDLE SECURED TO SEWER MAIN WITH STAINLESS STEEL BANDS WHEN CONNECTING NEW SIDE SEWERS TO EXISTING MAIN. VITRIFIED CLAY, PLAIN & REINFORCED CONCRETE, D 1 & Cl PIPE SEWER MAINS ARE TO BE CORE DRILLED. SIDE SEWER SERVICE DETAIL TYP. SEE SH TS. 15 & 16 CASTING INLAND FDRY )R EQUAL. ADJUSTMENT 4" MIN. ,ONE IORTAR JOINTS � TEPS— 3/4 " DEFORMED BAR > TEPS SHALL BE INCLUDED 112" NRETE RISER BY PIPE INC. APPROVED EQUAL MAX. PIPE SIZE-21 " I.D. LADDER -STD. ALUMINUM OR GALVANIZED STEEL. CONCRETE SHELF PRECAST BASE SECTION 1 OR CAST IN PLACE 6" MIN. I --I 6" MIN. SANI TAR Y MANHOLE TYPICAL DETAIL (NTS) T YP. SEE SH TS. 11 & 12 NOTES: 1, STEPS TO BE 3/41' 0 DEFORMED BAR GALVANIZED SAFTEY STEPS OR EQUAL 2, STEPS ARE TO BE IN PLACE BEFORE MANHOLE SECTIONS ARE INSTALLED 3. CASTING TO BE ❑LYMPIC FOUNDRY MH30 WITH MH30 D/T OR EQUAL, PER DWG, BR29 4, MANHOLE SECTIONS TO BE OF REINFORCED PRECAST CONCRETE 5, OPENING SHOULD BE ON DOWNSTREAM SIDE, 6, ALL JOINTS SHALL BE GROUTED, 7. SANITARY SEWER MANHOLES SHALL HAVE ALL INTERIOR SURFACES, INCLUDING CHANNELING, COATED (SEALED) WITH A HIGH S❑LIDS URETHANE COATING; WASSER MC-CONSEAL OR APPROVED EQUAL; COLOR OF COATING SHALL BE WHITE, s-lr4px4o3 AS —BUILT CERTIFICATE I HEREBY CERTIFY THAT THE HORIZONTAL AND VERTICAL L OCA TIONS OF THE STORM FACILITIES AND PA ONG SHOWN HEREON ARE THE RESULT OF A FIELD SURVEY PERFORMED BY ME OR UNDER MY DIRECTION, AND ADD177ONAL INFORMATION SUPPLIED BY THE CONTRACTOR. Ntki AL � EXPIRES 6/22/07 RECOMMENDED FOR APPROVAL BY BY BY BY BY DATE DATE DATE DATE DATE 87101 SSDT.Dwc s"ur` 12 OF: 18 mum -qcA14NF0 OCT 2 7 7006 7'ff..,..