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HomeMy WebLinkAboutW-282904i0) c� CV t1i G SEE AS -BOIL T BELOW wrR - a7 -2AL9 8' CAP (MJ) WITH 2' TAP AND 2' TEMPORARY BLOW -OFF TEMPORARY BLOCK AGAINST NEW VALVE INSERT 8' CLEANING POLY -PlG' IN NEW 8' WATER LINE BEFORE INSTALLING END -CAP. FINAL CONNECTION AFTER ALL CLEANING POLY-PIG; PRESSURE TEST AND DISINFEC77ON OF NEW LINE; REMOVE TEMPORARY CAP AND BLOCKING AND CONNECT TO NEW VALVE WITH 8' SLEEVE (MJ) AND SPOOLS SHACKLE ALL 908ENDS TO VALVE WITH 2 -j' RODS EX. 4" 8' X 8' VER77CAL CROSS (M✓ x FL) WATER M A I N[\ ! 1 -8' BLIND FLANGE ON 70P OF CROSS WIN 2' TAP AND 2' PLUG 1 -8' BLIND FLANGE ON BOTTOM OF CROSS F+ 1 -8' PLUG (M✓) WITH 2" TAP AND 2' TEMPORARY BLOW -OFF AND BLOCKING NEW 8' D/ WA7ER MAIN , E X . 8" WATER MAIN WET -TAP EXIS177NG 12' WATER 12' X 8' TEE (M✓ x FL) 8' GATE VALVE (FL x MJ) CONCRE7E BLOCK L8 FEETA V ' 4' CAP NEW 8' D/ WATER MAIN 8' SLEEVE (M✓) FINAL CONNECTION AFTER ALL CLEANING, 7ES77NG AND D /S/NFEC770N, CONNECT TO EXIS77NG 8" WATER WITH 8' SLEEVE AND SPOOLS CAP EXIS77NG 4' MAIN RELOCATED FIRE HYDRANT Nv i 4.5' 5 7' ! 8 " -90• BEND (M✓ X MJ) 3.3' 5.0' ® 4.0' COVER --T 2, RODS 13.1' 6'X8' INCREASER 87X6° TEE (MJ X FL) All, 8° G. V. (MJ) 6' G. V. (FL X MJ) 18.5' +--18" D.l. 8' -90' BEND (MJ X M✓) PAY LIMIT TRENCH BACKFILL 6' -0" FOR 8 " -6" DIAMETER SEWER PIPE TRENCH SEE DETAIL FOR STREET RESTORATION REQUIREMENTS SUBSEQUENT BACKFILL MATERIAL (NATIVE IF APPROVED BY ENGINEER) OR IMPORT PER SECTION 9- 03.12(1)C (SELECT BACKFILL) OF THE SPECIAL PROVISIONS. n A PROPOSED 8" AND 6' SEWER PIPE V-0, ® PIPE ZONE MATERIAL PER SECTION . 9 -03.16 BEDDING MATERIAL FOR FLEXIBLE PIPE }sT• `-' 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 NOTES: 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. FLpVy ����NNEE SS qq����TTpp��NNEE PIPE MUSTIBEMANCHO R IN SUCH A MANNER AS TO ENSURE 5. ALL EXCAVATION AND BEDDING AND BACKFILL MATERIALS BEYOND PAY LIMIT OF TRENCH SHALL BE INCLUDED WITHIN THE TRENCH EXCAVATION SAFETY SYSTEMS BID ITEM. 8 " -6" PVC SEWER TYPICAL TRENCH BEDDING AND BACKFILL N. CABBAGE, P.LS AG \ puw JDH DAIILT AG \ REVISION BY DATE APPR 12" TYP TRENCH (SEE DETAILS) PAY LIMIT OF TRENCH PATCH PAYMENT TRENCH WIDTH PER APPROPRIATE DETAIL PLUS -0" 6' -0' SIDE SEWERS ASPHALT CONCRETE PAVEMENT RESTORATION DETAIL NITS SAWCUT FINAL JOINT TYP. EACH SIDE EXIST. ASPH. CONC_ PAVEMENT, TYP. 6" CL 'B' ASPHALT CONCRETE PATCH - 6" CRUSHED SURFACING TOP COURSE BACKFILL (SEE BEDDING/BACKFILL DETAIL) NOTES, 1. ALL TRENCHES IN ROADWAY AREAS SHALL BE BACKFII I 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 1' BEYOND THE UNDISTURBED EDGE OF THE TRENCH. 3. ALL ASPHALT PATCH AREA OUTSIDE OF PAY LIMIT SHOWN SHALL BE CONSIDERED INCIDENTIAL TO OTHER ITEMS OF WORK. 4. ALL TEMPORARY PATCHES ON TRENCHES SHALL BE PERMANENTLY PATCHED WITHIN (2) WEEKS OF COMPLETION OR WORK WITHIN THE ROADWAY AREA UNLESS APPROVED BY THE ENGINEER. W-282!904 CONSTRUCTION NOTES 1. CENTERLINE STATIONING HAS BEEN SET IN THE PROJECT AREA BY THE CITY OF RENTON. 2. VERTICAL CONTROL DATUM BASED ON NAVD 1988 (IN FEET) BENCH MARK : ELEV_ = 270.88 FEET TOP OF RR SPIKE IN POWER POLE LOCATED AT NW PROPERTY CORNER OF 13033 80TH AVE SOUTH. BENCH MARK : ELEV. = 302-07 FEET TOP OF RR SPIKE IN POWER POLE WITH LUMINAIRE LOCATED AT NW UUHNER OF IN IERSECTION OF S 130TH ST AND 80TH AVE SOUTH_ BENCH MARK ELEV. = 312.21 FEET TOP OF RR SPIKE IN POWER POLE LOCATED IN FRONT OF 8024 S 130TH ST_ BENCH MARK ELEV. = 307.40 FEET TOP OF RR SPIKE IN POWER POLE LOCATED AT SW PROPERTY CORNER OF 7828 S 130TH ST_ 3. UTILITY CROSSING LOCATIONS AND ELEVATIONS SHALL BE DETERMINED BY THE CONTRACTOR IN ADVANCE OF ANY CONSTRUCTION ACTIVITIES- 4. EXISTING PRIVATE IMPROVEMENTS SHALL BE TEMPORARILY RELOCATED AND PERMANENTLY REPLACED TO ACCOMMODATE SERVICE CONSTRUCTION. 5. STATIONING SHOWN IN CENTERLINE OF ROADWAY OR SURVEY CONTROL LINES AS DEFINED BY THE CONTROL POINTS. 6. ALL MANHOLES SHALL HAVE LOCKING UDS_ 7. MATCH FINISH GRADE WITH ALL MANHOLE LIDS. 8. PROVIDE AS -BUILT INFORMATION SHOVING ALL INVERT AND RIM ELEVATIONS OF MANHOLE AND SIDE SEWER VERTICAL ANn HnRI7nNTAi I nrAnn NS 9. INSTALL SEWER MAIN AND SERVICES A MINIMUM 2' FROM PARALLEL GAS LINES WHERE CONFLICT OCCURS. 10. ALL CEMENT CONCRETE DRIVEWAYS AND ALLEY APPROACHES SHALL BE 6" THICK. (IN ACCORDANCE NTH STANDARD PLAN #F006, DRAWING j RO1N). 11. WHERE UTILITY PIPE LINE VERTICAL SEPARATION IS LESS THAN (1) ONE FOOT, INSERT ETHAFOAM HS 600 PLANK -FOAM BOARD OR EQUAL AS CLEARANCE SEPARATION. 12. SIDE SEWERS SHALL HAVE A MINIMUM SLOPE OF 2% FROM THE SEWER MAIN TO THE ADJACENT PROPERTY LINE. SIDE SEWERS SHALL BE 6' -8' DEEP AT THE PROPERTY LINE. CITY OF 80TH AVENUE SOUTH RENTON SEWER EXTENTION Planning /Building /Public Works Dept. DETAIL SHEET Z". I,/ - - Fzyo-u _ SCANNED SEP 132002 lwl I a -9 :mm I 0 OCT. 2000 Eta�nc 3 z C Q c N a F N � X N z 5 N r