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Home My WebLink AboutS-052201r r I II Ir Ir I x r tG "` NDfE : -[0P0C241G �N�o>?P�1at1oFS F�1X/l[1� gy owl )�� OA! A ��V��( P1Z- El =O�AED il`1 "M�-D C1<.1.�lQ.N ��•��.�?� -e.,, (JO '59 268) IN I I� +zB.� I 7�41 �- I I I k N a titlN. F7= Zq5 � I �I 1 zil. -t8 Ise-. oR 4 „e -- - H r-- - -- .per 1'612 INFO'- MA-flot� PRUVICC,r� �Y � I "MEAD �I( -AMt�l w A�oG •” 5 -'I - �►o U Tom/ OF zeNI ioN F5M - iaz I cao ia .iE! . OPIYr✓ emu. �sl.g3 SANITARY SEWER NOTES AND SPECIFICATIONS K- . e- - A ,�- 1. All work materials shall be in conformanc:� with the standards and specifications of the City of Renton Utility Department and the latest edition of the WSD0T/ APWA Standards and specificatiors. Aset of approved plans shall be kept on -site at all times during construction. 2. The hours of work in the street right -of -way shall be limited to 8:30 an to 3:30 pm 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. Vie police department, fire department and 911 shall bra notified 24 hours in advance. 3. All construction shall be in accordance with' Standard Specifications for Municipal Public Works ::onstruc- tion" prepared by Washington State Chapter American Public Works Association, 1988 edition (AI'WA) and City of Renton Standard Specifications. 4. All locations of existing utilities shown are approxi- mate and it shall be the contractor's responsibility to verify the true and correct: location so as to avoid damage or disturbance. 5. A preconstruction conference and a 24 hour notice shall be required prior to starting new construction. it shall be the contractor's responsibility to secure all necessary permits prior to starting Corw ruction. (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 backfilling 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 cor actor to obtain street use and any other related permits prior to any construction. 8. Plans approved by the City of Renton, Public Works Department shall take precedence over all other per• 9. A copy of these approved plans must be on the job site whenever construction is 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 or licensed professional surveyor. 11. Backfill shall be placed equally on both sides of the pipe in layers with a loose average depth of 6 inches, maximum depth of 8 inches. thoroughly tamping each layer to 95 percent on 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 to complete the fill over pipe shall be the same as described. 12. Open cut road crossings for -Aility trenches on existing traveled roadway shall be backfilled with crushed rock and mechanically compacted per City of Renton standards. Cuts into the existing asphalt shall be neatline cut with saw in a continuous line. A temporary mix patch must be placed immediately after backfill and compaction. A permanent hot mix patch shall be placed with 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 and mulched or otherwise stabilized to the satisfaction of the Department for the Prevention of no -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(.) of the current state of Washington standard specifications for road and bridge contusion. This shall include necessary leveling of the trench bottom or the top of the foe.^ ation 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 unifnrml, rl, unyielding base. Pipe be,ktingshall he p,.oa I above and below the pipe. 16. Sanitary sewer pipe shall be polyvinyl chloride (PVC) ! rubber gasketed ASTIR 3034, SDR 35, or ductile iron,' Class 50, r' ' 17. In unimproved 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. fOP �- .5Z DEPT A-N D GO (C I NS A��2; U C O L L I N S & A S S O C I ATE S I N V L�� ZOO 8Cv l5 >=OUNP • � 1 o ° P.O. BOX 2332 REDMOND VA 98073 (2061 885 -0102 `v�� N R co< J OQ NO. 12..i i. L `! -_ -OF I7a,r _ < :e �. CITY OF RENTON IPIV:26Z I CE- ToVl.i - =" I' s(%1 °'o DEPARTMENT OF PUBLIC WORKS y FS ••.. STE,•,. r�. S�ONAL EN�'� �L•AI IVE AVM.. �. E. X10 �• a - z - CIO f 6 GT DESIGNED DATE � -- 1— {� FILE NO DRAww J�z _ y�6��c ��2' fj A I rnll �� , r Icc cot c l�n%. X�z 2- Z1 -`io CHECKED SCAL�L redo soots —ACO- HO. REVISION - SY APPR. DATE APPROVED SHEET OF -- �`~ INFO�.ML1.'Ti01`1 4��!tDe�t7 �y r.4 I + I MA-rr_ 4 LINE. eX1zTIt LCD 5roft, 1`IO�TI l I=SONA 0)0-_TIN0 M14 Ivies i LXc r.nAy 1 i —285 - UIC p p (" GQ1 iNEGTfoI�- 1; FIELD Ve�,ZIFICATIO�J OF I �f.EVp[ IDt�I DI 1%�z F> NA "bS= QUILT" [ OG4TfON 1DWt�) M{-1+1 1 ON -1141 R-4,N1. col TAc1T Gl-fy OF standards and specifications of the City of Renton Utility Department and the latest edition of the WSD0T/ APWA Standards and specificatiors. Aset of approved plans shall be kept on -site at all times during construction. 2. The hours of work in the street right -of -way shall be limited to 8:30 an to 3:30 pm 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. Vie police department, fire department and 911 shall bra notified 24 hours in advance. 3. All construction shall be in accordance with' Standard Specifications for Municipal Public Works ::onstruc- tion" prepared by Washington State Chapter American Public Works Association, 1988 edition (AI'WA) and City of Renton Standard Specifications. 4. All locations of existing utilities shown are approxi- mate and it shall be the contractor's responsibility to verify the true and correct: location so as to avoid damage or disturbance. 5. A preconstruction conference and a 24 hour notice shall be required prior to starting new construction. it shall be the contractor's responsibility to secure all necessary permits prior to starting Corw ruction. (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 backfilling 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 cor actor to obtain street use and any other related permits prior to any construction. 8. Plans approved by the City of Renton, Public Works Department shall take precedence over all other per• 9. A copy of these approved plans must be on the job site whenever construction is 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 or licensed professional surveyor. 11. Backfill shall be placed equally on both sides of the pipe in layers with a loose average depth of 6 inches, maximum depth of 8 inches. thoroughly tamping each layer to 95 percent on 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 to complete the fill over pipe shall be the same as described. 12. Open cut road crossings for -Aility trenches on existing traveled roadway shall be backfilled with crushed rock and mechanically compacted per City of Renton standards. Cuts into the existing asphalt shall be neatline cut with saw in a continuous line. A temporary mix patch must be placed immediately after backfill and compaction. A permanent hot mix patch shall be placed with 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 and mulched or otherwise stabilized to the satisfaction of the Department for the Prevention of no -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(.) of the current state of Washington standard specifications for road and bridge contusion. This shall include necessary leveling of the trench bottom or the top of the foe.^ ation 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 unifnrml, rl, unyielding base. Pipe be,ktingshall he p,.oa I above and below the pipe. 16. Sanitary sewer pipe shall be polyvinyl chloride (PVC) ! rubber gasketed ASTIR 3034, SDR 35, or ductile iron,' Class 50, r' ' 17. In unimproved 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. fOP �- .5Z DEPT A-N D GO (C I NS A��2; IF ANA/ 17E� -� �EPpf. Cry C O L L I N S & A S S O C I ATE S I N V L�� ZOO 8Cv l5 >=OUNP • � 1 o ° P.O. BOX 2332 REDMOND VA 98073 (2061 885 -0102 `v�� N R co< J OQ NO. 12..i i. L `! -_ -OF I7a,r _ < :e �. CITY OF RENTON IPIV:26Z I CE- ToVl.i - =" I' s(%1 °'o DEPARTMENT OF PUBLIC WORKS y FS ••.. STE,•,. r�. S�ONAL EN�'� �L•AI IVE AVM.. �. E. !� �(l ccv=� cam ?jai- 90 �• a - z - CIO f 6 GT DESIGNED DATE � -- 1— {� FILE NO DRAww J�z _ y�6��c ��2' fj A I rnll �� , r Icc cot c l�n%. X�z 2- Z1 -`io CHECKED SCAL�L redo soots —ACO- HO. REVISION - SY APPR. DATE APPROVED SHEET OF -- �`~ INFO�.ML1.'Ti01`1 4��!tDe�t7 �y