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Home My WebLink AboutS-380406Ld a z U W 0 a- N 0� Z 0 Z LLI X LLI rr LLI LLI rr Q Z Q LLI LLI rr L0 Cfl T LLI Cn PAY LIMIT TRENCH BACKFILL 6' a a SEE DETAIL FOR STREET RESTORATION REQUIREMENTS BACKFILL MATERIAL SHALL BE SELECT IMPORTED BACKFILL PER SECTION 9 -03.19 (SELECT BACKFILL) OF THE SPECIAL PROVISIONS NATIVE MATERIAL MAY BE USED AS BACKFILL IF SUITABLE AS APPROVED BY OWNER 6" OR 8" SDR 35 PVC SEWER PIPES TYPICAL TRENCH BEDDING AND BACKFILL A I -% T r f'\ _ PROPOSED 6" OR 8" SEWER PIPE PIPE ZONE MATERIAL PER SECTION 9- 03.12(3) GRAVEL BACKFILL FOR PIPE ZONE BEDDING. EXCAVATION OF UNSUITABLE SOIL AND BACKFILL OF FOUNDATION MATERIAL (IF NECESSARY) DEPTH AS APPROVED BY ENGINEER. MATERIAL SHALL MEET SECTION 9- 03.9(1) BALLAST 1. PROVIDE UNIFORM SUPPORT UNDER BARREL. 2. HAND TAMP UNDER HAUNCHES. 3. COMPACT PIPE ZONE MATERIAL TO 90% MINIMUM DENSITY EXCEPT DIRECTLY OVER PIPE WHERE COMPACTION WILL BE HAND TAMP ONLY. 4. PIPE MUST BE ANCHORED IN SUCH A MANNER AS TO ENSURE FLOW LINE IS MAINTAINED. 5. ALL EXCAVATION AND BEDDING AND BACKFILL MATERIALS BEYOND PAY LIMIT OF TRENCH SHALL BE INCLUDED WITHIN THE TRENCH EXCAVATION SAFETY SYSTEMS BID ITEM. INSTALL NEW MANHOLE ON EXISTING 8" PVC COUPLINGS AS REQUIRED SAWCUT FINAL JOINT TYP. EACH SIDE w I�Tr 12" \ TYP TRENCH (SEE DETAILS) PAY LIMIT OF TRENCH PAYMENT LIMIT OF PATCH ASPHALT CONCRETE PAVEMENT RESTORATION DETAIL EX. ASPH. CONIC. PAVEMENT, TYP. 4" OF HMA (CLASS-!") PATCH PAVING SHALL BE DONE IN 2 - 2" LIFTS 6" CSTC BACKFILL (SEE BEDDING /BACKFILL DETAIL) 1. ALL TRENCHES IN ROADWAY AREAS SHALL BE BACKFILLED AND PATCHED PER SPECIAL PROVISION 5 -06.1 AT END OF EACH WORK DAY. THIS WORK IS INCIDENTAL TO ALL TRENCH RESTORATION WORK. 2. THE FINAL SAWCUT JOINT SHALL BE A MINIMUM OF V BEYOND THE UNDISTURBED EDGE OF THE TRENCH. 3. ALL ASPHALT PATCH AREA OUTSIDE OF PAY LIMIT SHOWN SHALL BE CONSIDERED INCIDENTAL TO OTHER ITEMS OF WORK. 4. ALL TEMPORARY PATCHES ON TRENCHES SHALL BE PERMANENTLY PATCHED WITHIN (2) WEEKS OF COMPLETION OF WORK WITHIN THE ROADWAY AREA UNLESS APPROVED BY THE ENGINEER. CONSTRUCTION NOTES �N `D' `E' 48" 1. HORIZONTAL DATUM IS BASED ON MONUMENTATION AS SHOWN ON THE �A 21" I.D. RESPECTIVE PLAN SHEETS. 8" MIN. 5.5" MIN. 24" MIN. PERMANENT 60" VERTICAL DATUM IS NAVD '88 BASED ON CITY OF RENTON n WATER TIGHT 42" MIN. CONTROL POINTS AS SHOWN ON THE RESPECTIVE PLAN SHEETS. PLUG d 2. a. 8'1-220 a BEND NEW d EXISTING PRIVATE IMPROVEMENTS SHALL BE TEMPORARILY RELOCATED AND 450 WYE 8" PVC PERMANENTLY REPLACED TO ACCOMMODATE SERVICE CONSTRUCTION. a. EXIST 4. PROVIDE AS -BUILT INFORMATION SHOWING ALL INVERT AND RIM ELEVATIONS SIDE OF MANHOLE AND SIDE SEWER VERTICAL AND HORIZONTAL LOCATIONS. SEWER* 40 a a SEE DETAIL FOR STREET RESTORATION REQUIREMENTS BACKFILL MATERIAL SHALL BE SELECT IMPORTED BACKFILL PER SECTION 9 -03.19 (SELECT BACKFILL) OF THE SPECIAL PROVISIONS NATIVE MATERIAL MAY BE USED AS BACKFILL IF SUITABLE AS APPROVED BY OWNER 6" OR 8" SDR 35 PVC SEWER PIPES TYPICAL TRENCH BEDDING AND BACKFILL A I -% T r f'\ _ PROPOSED 6" OR 8" SEWER PIPE PIPE ZONE MATERIAL PER SECTION 9- 03.12(3) GRAVEL BACKFILL FOR PIPE ZONE BEDDING. EXCAVATION OF UNSUITABLE SOIL AND BACKFILL OF FOUNDATION MATERIAL (IF NECESSARY) DEPTH AS APPROVED BY ENGINEER. MATERIAL SHALL MEET SECTION 9- 03.9(1) BALLAST 1. PROVIDE UNIFORM SUPPORT UNDER BARREL. 2. HAND TAMP UNDER HAUNCHES. 3. COMPACT PIPE ZONE MATERIAL TO 90% MINIMUM DENSITY EXCEPT DIRECTLY OVER PIPE WHERE COMPACTION WILL BE HAND TAMP ONLY. 4. PIPE MUST BE ANCHORED IN SUCH A MANNER AS TO ENSURE FLOW LINE IS MAINTAINED. 5. ALL EXCAVATION AND BEDDING AND BACKFILL MATERIALS BEYOND PAY LIMIT OF TRENCH SHALL BE INCLUDED WITHIN THE TRENCH EXCAVATION SAFETY SYSTEMS BID ITEM. INSTALL NEW MANHOLE ON EXISTING 8" PVC COUPLINGS AS REQUIRED SAWCUT FINAL JOINT TYP. EACH SIDE w I�Tr 12" \ TYP TRENCH (SEE DETAILS) PAY LIMIT OF TRENCH PAYMENT LIMIT OF PATCH ASPHALT CONCRETE PAVEMENT RESTORATION DETAIL EX. ASPH. CONIC. PAVEMENT, TYP. 4" OF HMA (CLASS-!") PATCH PAVING SHALL BE DONE IN 2 - 2" LIFTS 6" CSTC BACKFILL (SEE BEDDING /BACKFILL DETAIL) 1. ALL TRENCHES IN ROADWAY AREAS SHALL BE BACKFILLED AND PATCHED PER SPECIAL PROVISION 5 -06.1 AT END OF EACH WORK DAY. THIS WORK IS INCIDENTAL TO ALL TRENCH RESTORATION WORK. 2. THE FINAL SAWCUT JOINT SHALL BE A MINIMUM OF V BEYOND THE UNDISTURBED EDGE OF THE TRENCH. 3. ALL ASPHALT PATCH AREA OUTSIDE OF PAY LIMIT SHOWN SHALL BE CONSIDERED INCIDENTAL TO OTHER ITEMS OF WORK. 4. ALL TEMPORARY PATCHES ON TRENCHES SHALL BE PERMANENTLY PATCHED WITHIN (2) WEEKS OF COMPLETION OF WORK WITHIN THE ROADWAY AREA UNLESS APPROVED BY THE ENGINEER. *APPROXIMATE LOCATION FOR RECONNECTING EXISTING SIDE SEWER MANHOLE #1 CONNECTION OPTIONS (SEE CONSTRUCTION SEQUENCE ON PLAN & PROFILE) 7. A TRAFFIC CONTROL PLAN SHALL BE SUBMITTED TO THE ENGINEER FOR REVIEW AND APPROVAL PRIOR TO BEGINNING CONSTRUCTION. 8. RECONNECT EXISTING LIVE SIDE SEWER TO THE NEW SEWER MAIN USING "FERNCO" OR APPROVED EQUAL COUPLINGS AND APPROPRIATE PIPE FITTINGS. CAP / PLUG ABANDONED STUB NORTH SIDE OF EXCAVATION. THIS WORK SHALL BE INCIDENTAL TO THE SEWER MAIN LINE AND /OR MANHOLE INSTALLATION. 7'N L T 48" M H 54" M H 60" MH STANDARD SANITARY MANHOLE MANHOLE FRAME AND COVER SEE STD. PLAN 401 ADJUSTMENT RINGS (2" MIN.) SEE NOTE 6 MORTAR JOINT(S) (3/8" MIN.) SEE NOTE 5 CONE (ECCENTRIC) RUBBER GASKETED JOINTS IN ACCORDANCE WITH ASTM C -443 STEPS - POLYPROPYLENE STEPS SHALL BE INCLUDED CONCRETE RISER BY PIPE INC., OR APPROVED EQUAL. LADDER-POLYPROPYLENE SHALL BE ATTACHED TO MANHOLE MAX. PIPE SIZE -'E' CONCRETE SHELF PRECAST BASE SECTION OR CAST IN SHELF. `A' CONSTRUCTION NOTES �N `D' `E' 48" 1. HORIZONTAL DATUM IS BASED ON MONUMENTATION AS SHOWN ON THE �A 21" I.D. RESPECTIVE PLAN SHEETS. 8" MIN. 5.5" MIN. 24" MIN. PERMANENT 60" VERTICAL DATUM IS NAVD '88 BASED ON CITY OF RENTON n WATER TIGHT 42" MIN. CONTROL POINTS AS SHOWN ON THE RESPECTIVE PLAN SHEETS. PLUG 2. UTILITY CROSSING LOCATIONS AND ELEVATIONS SHALL BE DETERMINED BY THE 8'1-220 CONTRACTOR IN ADVANCE OF ANY CONSTRUCTION ACTIVITIES. BEND NEW 3. EXISTING PRIVATE IMPROVEMENTS SHALL BE TEMPORARILY RELOCATED AND 450 WYE 8" PVC PERMANENTLY REPLACED TO ACCOMMODATE SERVICE CONSTRUCTION. 8 X 8 X 8 EXIST 4. PROVIDE AS -BUILT INFORMATION SHOWING ALL INVERT AND RIM ELEVATIONS SIDE OF MANHOLE AND SIDE SEWER VERTICAL AND HORIZONTAL LOCATIONS. SEWER* 5. INSTALL SEWER MAIN AND SERVICES A MINIMUM 2' FROM PARALLEL GAS LINES OPTION B WHERE CONFLICT OCCURS. INSTALL NEW MANHOLE 6. WHERE UTILITY PIPE LINE VERTICAL SEPARATION IS LESS THAN (1) ONE FOOT, EAST OF 8" PVC INSERT ETHAFOAM HS 600 PLANK -FOAM BOARD OR EQUAL AS CLEARANCE FITTINGS & COUPLINGS SEPARATION. AS REQUIRED *APPROXIMATE LOCATION FOR RECONNECTING EXISTING SIDE SEWER MANHOLE #1 CONNECTION OPTIONS (SEE CONSTRUCTION SEQUENCE ON PLAN & PROFILE) 7. A TRAFFIC CONTROL PLAN SHALL BE SUBMITTED TO THE ENGINEER FOR REVIEW AND APPROVAL PRIOR TO BEGINNING CONSTRUCTION. 8. RECONNECT EXISTING LIVE SIDE SEWER TO THE NEW SEWER MAIN USING "FERNCO" OR APPROVED EQUAL COUPLINGS AND APPROPRIATE PIPE FITTINGS. CAP / PLUG ABANDONED STUB NORTH SIDE OF EXCAVATION. THIS WORK SHALL BE INCIDENTAL TO THE SEWER MAIN LINE AND /OR MANHOLE INSTALLATION. 7'N L T 48" M H 54" M H 60" MH STANDARD SANITARY MANHOLE MANHOLE FRAME AND COVER SEE STD. PLAN 401 ADJUSTMENT RINGS (2" MIN.) SEE NOTE 6 MORTAR JOINT(S) (3/8" MIN.) SEE NOTE 5 CONE (ECCENTRIC) RUBBER GASKETED JOINTS IN ACCORDANCE WITH ASTM C -443 STEPS - POLYPROPYLENE STEPS SHALL BE INCLUDED CONCRETE RISER BY PIPE INC., OR APPROVED EQUAL. LADDER-POLYPROPYLENE SHALL BE ATTACHED TO MANHOLE MAX. PIPE SIZE -'E' CONCRETE SHELF PRECAST BASE SECTION OR CAST IN SHELF. `A' `B' `C' `D' `E' 48" 6" MIN. 5 "MIN 24" MIN. 21" I.D. 54" 8" MIN. 5.5" MIN. 24" MIN. 24" I.D. 60" 8" MIN. 6" MIN. 42" MIN. 30" I.D. MANHOLE NOTES: 1. STEPS TO BE POLYPROPYLENE SAFETY STEPS. 2. STEPS ARE TO BE IN PLACE BEFORE MANHOLE SECTIONS ARE INSTALLED. 3. CASTING SHALL BE PER STD. PLAN 401. 4. MANHOLE SECTIONS TO BE OF REINFORCED PRECAST CONCRETE. 5. ALL JOINTS BETWEEN THE CONE, RISER RINGS, BRICKS AND CASTING SHALL BE GROUTED. 6. ADJUSTMENT OF THE CASTING TO GRADE SHALL BE ACCOMPLISHED WITH A COMBINATION OF ADJUSTMENT RINGS, BRICKS AND MORTAR ONLY. BRICKS SHALL BE STAGGERED TO CREATE A RUNNING BOND OR 1/2 BOND. THE USE OF SHIMS IS PROHIBITED. 7. SANITARY SEWER MANHOLES SHALL HAVE ALL INTERIOR SURFACES, INCLUDING CHANNELING, COATED (SEALED) WITH A HIGH SOLIDS URETHANE COATING; WASSER MC- AROSHIELD OR APPROVED EQUAL; COLOR OF COATING SHALL BE WHITE. 8. RUBBER GASKETED JOINTS SHALL BE IN CONFORMANCE WITH ASTM C -443. 9. CHANNEL HEIGHT SHALL BE A MINIMUM OF 3/4 OF THE INSIDE DIAMETER OF THE LARGEST PIPE. 10. CONNECTIONS TO MANHOLE SHALL BE MADE USING GPK ADAPTOR, KOR -N -SEAL BOOTS OR APPROVED EQUAL. 11. IN UNIMPROVED AREAS, MANHOLES SHALL EXTEND A MINIMUM OF 6" AND A MAXIMUM OF 12" ABOVE FINISHED GRADE OR MUST HAVE A MINIMUM 2' DIAMETER CONCRETE RINGS POURED AT GRADE. IN PAVED AREAS, COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING. SURVEYED: SCALE: uAlt: STANTEC N A HORIZONTAL: ONNTIA�L:`NAD 1983/1991 C'r _ CITY O 1- APR 201 5 DESIGNED: / �� AS -BUILT SEPTEMBER, 2015 D� MAB •� RENTON SE 165th STREET FlELDBOOK: PAGE: MAB ONE INCH e U M SANITARY SEWER EXTENSION DRAWINGS - 3 w AS -BUILT INFORMATION PROVIDED BY LANKTREE LAND SURVEYING INC. 1 AS -BUILT MAB 11/15 CHECKEDDMC AT FULL SCALE Planning /Building /Public Works Dept. IF NOT ONE INCH NO. REVISION BY DATE APPR APPROVED: LH SCALE ACCORDINGLY SHEET: Z oF: 3 � S- 380406 ISI-13le101410131