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HomeMy WebLinkAboutWWP2703895.1I 00 I- - 51+00 SEC. 11, T'WP. 23 N, RGE. 5 E., W.M. INTERSECTION STA 56+41.21 (NE 7TH PL STA 30+00.00 (ROAD 'C') -----{---------f -- ' I' L. 54+00 �� - - - - - - -----r-------I - 55+00 EXISTING SSMH #9 � I I 12.5' PRIVATE ACCESS & UTILITY ESMT SEWER GENERAL NOTES 1. ALL WORK AND WORK MATERIAL SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON PLANNING/BUILDING/PUBLIC WORKS DEPARTMENT AND THE LATEST EDITION OF THE WSDOT/APWA STANDARDS AND SPECIFICATIONS, AS APPROVED AND MODIFIED BY THE CITY OF RENTON IN THE RENTON STANDARD PLANS & SPECIFICATIONS. A SET 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 PER CITY 56+00 I I SPECIFICATIONS ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY �' I 5'+00 / / THE PLANNING BUILDING PUBLIC WORKS DEPARTMENT. AN APPROVED TRAFFIC --�---- CONTROL PLAN MUST BE OBTAINED PRIOR TO BEGINNING ANY WORK WITHIN PUBLIC RIGHT OF WAY. P - �`II 3. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT I� I LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE. 4. A PRE -CONSTRUCTION CONFERENCE AND A 24 HOUR NOTICE SHALL BE I I PRIVATE ---" ACCESS & uj Z I UTILITY ESMT W I < 320LF 8" SS LLJ Z `I 40' i II I 1 NI _ 1 o# 1 , STA SSMH 1 24.92 PRIVATE ROAD C CD // o SSMH #7 9+95.0 I � STA 9 0 10' MINIMUM 10.00 RT SEWER/WATER SEPARATION �� LL.� I . 00 50' BUFFER AREA / i Ie l + � 0 (21,203 S.F.) \ o + - � SSMH 5 O I STA 101 + 1 1.19 \ O Ox \ (10.00 RT) ---- - --- - -- I a TL I i 1 - INTERSECTION STA 101 +12.28 (NILE AVE) STA 10+00.00 (ROAD 'A') I C I I I N Cn x + 00 N I 0 o rn I I�- 1 I I � 61+00 SE 123RD ST so 00 0 EXISTING SSMH #6 0 0 + 0 SANITARY SIDE SEWERS LOT PAD ELEV. MIN FF ELEV. ELEV ® SS MAIN DOWNSTREAM SSMH 1 517.0 518.0 508.74 SSMH #5 2 519.0 520.0 510.39 SSMH #5 3 520.5 521.5 510.74 SSMH #4 4 520.5 521.5 511.37 SSMH #3 5 520.5 521.5 511.44 SSMH #3 6 520.5 521.5 512.80 SSMH #1B 7 1 520.5 521.5 513.09 SSMH #1A 8 520.5 521.5 513.09 SSMH #1A 9 520.5 521.5 512.23 SSMH #2 10 526.0 527.0 521.34 SSMH 9 11 526.0 1 527.0 521.61 1 SSMH 9 12 525.0 1 526.0 521.83 1 SSMH 8 ASS VLF 8 `1�+00 ,gyp ��� W W 35' PRIVATE ACCESS ROAD A �� � � � � �' � I� & UTILITY EASEMENT cn SSMH #3 �p3 _ STA 1 1 +76.78 ( 2+86) (3.55 LT) , 50' BUFFER AREA SSMH #8 O (18,542 S.F.) t 0 T"RA�T \ STA 33+24.18 (3.50 RT) ----- - - 0 12 � I�IETL�10 -- --- I - ------ ii o III o N v v " N OD � (0+00) SSMH #1 B \ _ PRIVA I I--_-- STA 20+91.93 I (6.25 LT) I TRACT A I W - I - 26' ACCESS - - - 00 • 47LF 8" SS - AND UTILITY --- -- - 0+00 EASEMENT 00 PRIVATE / J J --- ROAD B I o - - - 0+00 + I I -- 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 PUBLIC WORKS INSPECTOR 24 HOURS IN ADVANCE OF BACKFILLING ALL CONSTRUCTION. 5. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION AND FOR THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTION SITE. 6. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELATED PERMITS PRIOR TO ANY CONSTRUCTION. 7. PLANS APPROVED BY THE CITY OF RENTON, PUBLIC WORKS DEPARTMENT SHALL TAKE PRECEDENCE OVER ALL OTHER PLANS. 8. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 9. 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. 10. 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 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 TO COMPLETE THE FILL OVER PIPE SHALL BE THE SAME AS DESCRIBED. 11. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED ROADWAY SHALL BE BACKFILLED WITH CRUSHED ROCK AND MECHANICALLY COMPACTED UNLESS OTHERWISE APPROVED BY CITY OF RENTON 12. DATUM FOR VERTICAL CONTROL SHALL BE NORTH AMERICAN VERTICAL DATUM 1988 METERS, AND FOR HORIZONTAL CONTROL SHALL BE NORTH AMERICAN DATUM 1983/1991 METERS UNLESS OTHERWISE APPROVED BY THE CITY OF RENTON PUBLIC WORKS DEPARTMENT. REFERENCE BENCHMARK AND ELEVATIONS ARE NOTED ON THE PLANS. 13. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE LV STABILIZED TO THE SATISFACTION OF THE DEPARTMENT FOR THE PREVENTION Z OF ON -SITE EROSION AFTER THE COMPLETION OF CONSTRUCTION. w > 14. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED Q FOUNDATION IN ACCORDANCE WITH THE STANDARDS AND SPECIFICATIONS OF 0 THE CITY OF RENTON PLANNING/BUILDING/PUBLIC WORKS DEPARTMENT AND U THE LATEST EDITION OF THE WSDOT/APWA STANDARDS AND SPECIFICATIONS, AS APPROVED AND MODIFIED BY THE CITY OF RENTON IN THE RENTON STANDARD < PLANS & SPECIFICATIONS. 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 SSMH #2 o UNIFORMLY DENSE, UNYIELDING BASE. PIPE BEDDING SHALL BE PEA GRAVEL 6 - - --- INTERSECTION INCHES ABOVE AND BELOW THE PIPE. STA 12+51.69 + ANDUTILITY\ I STA 34+24.28 (ROAD 'C') (0.00 T) o PRIVATE I STA 5+00.00 (POND ACCESS) 15. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER EASEMENT \\ iI STORMWATER T I GASKETED ASTM D 3034, SDR 35, OR DUCTILE IRON CLASS 50, UNLESS INTERSECTION SSMH #1A \ w I TRACT 'C' OTHERWISE APPROVED BY THE WASTEWATER UTILITY. STA 12+57.96 (ROAD 'A') N:182618.12 - STA 20+45.04 (ROAD 'B') I E:1316837.75 16. IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCHES AND MAXIMUM 12 INCHES ABOVE FINISHED GRADE OR MUST HAVE MINIMUM 2' DIAMETER .;;..;.....:.......; ._ . .-"... I I CONCRETE RING POURED AT GRADE. IN PAVED AREA, COVER MUST SLOPE IN J ALL DIRECTIONS TO MATCH PAVING. 15' WATER - ------- - - - - 17. SANITARY SEWER MANHOLES SHALL BE PROVIDED/INSTALLED IN ACCORDANCE EASEMENT WITH CITY OF RENTON STANDARD PLAN 400.1 WITH THE EXCEPTION OF SSMH #8 SHALL BE INSTALLED IN ACCORDANCE TO STANDARD PLAN 400.2. I i N i I 40 0 40 80 1 "=40' mmommil Scale Feet =389501 CITY OF SEWER NOTE: 1. FOR SIDE SEWER CONNECTIONS SEE SIDE SEWER CONNECTION DETAIL SHEET C5.1. SEWER STUBS TO THE PROPERTY LINE SHALL BE 6-INCH MIN. ® 2% MIN SLOPE. DATUM NAVD 88, PER CITY OF RENTON VERTICAL CONTROL BENCHMARK TOP OF THE MONUMENT AT THE WEST 1 /4 CORNER OF SECTION 1 1-23-5, CITY OF RENTON POINT NO. 2101 EL.= 512.01 FEET (OR 156.060 METERS) Know what's below. Call before you dig. 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