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HomeMy WebLinkAboutWTR2702181.14T_ 00 I N rn 0 o 0 � W � a o I U ry L>L~ I— W W U Q o Z Q � W o z(J-) Q D O w wQ F V) � W U zu� T � � w O a z L W a O 0 a � o 0 a O O E o 'E- W �w n- Gj i---1 _ '�'c U) p E o O d = Nc .� cCC � E HIV C sj)) a � L �_ CD w J =� U = z Q cn U z Nzo V) W :� O U 28 O o tzZ Z a�U v) 0 w Q o Q oa oQ Q s� W W W z Z 3 Y w O n O a (7/7 O U Q w Q I z O cn w ry SAWCUT FINAL JOINT TYP. EACH SIDE EXIST. ASPH. CONC. PAVEMENT, TYP. E 12" 6" CL 'B' ASPHALT CONCRETE PATCH TYP (2 LIFTS) 6" CRUSHED SURFACING TOP COURSE TRENCH SUBSEQUENT BACKFILL (SEE BEDDING/BACKFILL DETAIL) PAY LIMIT OF TRENCH PATCH PAYMENT 5-0" FOR MAINLINE 3'-0" FOR WATER SERVICES & HYDRANT LATERALS ASPHALT CONCRETE PAVEMENT RESTORATION DETAIL NOT TO SCALE S. 2ND ST. FROM BURNETT AVE S. TO WHITWORTH AVE S. (EXCEPT AT STREET INTERSECTIONS WITH LOGAN AVE S., MORRIS AVE S. AND WHITWORTH AVE S.) LOGAN AVE. SO. FROM SO. 2ND ST. TO SO. 3RD ST. CONSTRUCTION SURVEY NOTES DATUM: CITY OF RENTON SURVEY CONTROL NETWORK-NAVD 1988, AS ESTABLISHED BY TRIAD ASSOC. FOR THE CITY OF RENTON. MERIDIAN: CITY OF RENTON SURVEY CONTROL NETWORK-NAD 1983/1991, WASHINGTON COORDINATE SYSTEM OF 1983/1991, NORTH ZONE. CONTROLLING BENCHMARKS: NO. 2123 NGS BRASS DISC "Q462 1973"-ELEV.=13.750 M OR 45.111 FT. NO. 673 TOP OF CASED MON. 12,N. OF INT. OF MORRIS AVE. S. & S.2ND ST. ELEV.= 9.943 M OR 32.621 FT. EXISTING UTILITY NOTES A.) POWER, TELEPHONE, GAS, SEATTLE WATER, AND CABLE: EXISTING UTILITY LOCATIONS ARE SHOWN ON THE PLANS FOR THE CONTRACTOR'S INFORMATION. LOCATIONS OF THESE UTILITIES ARE APPROXIMATE AND ARE BASED ON RECORDS SUPPLIED BY EACH UTILITY. THE DEPTH OF EACH OF THESE UTILITIES IS SHOWN ON THE PROFILE AND IS BASED ON TYPICAL LAYERING DEPTHS FOR EACH OF THESE UTILITIES. HOWEVER, THE ACTUAL DEPTH IS UNKNOWN AND WILL VARY SIGNIFICANTLY. B.) SANITARY AND STORM SEWERS: THE EXISTING SANITARY SEWER LINES AND SIDE SEWERS STUBS AND STORM SEWERS AS SHOWN ON THE PLANS ARE APPROXIMATE AND BASED ON AVAILABLE SIDE SEWER RECORDS. LOCATIONS OF CROSSINGS IDENTIFIED ON THE PLANS ARE BASED ON NEARBY SEWER FACILITIES AND AN ASSUMED SLOPE. C.) UTILITY CONFLICT WHICH MAY OCCUR DURING CONSTRUCTION SHALL BE RESOLVED IN THE FOLLOWING MANNER: IF THE PROPOSED 12" WATER MAIN CONFLICT WITH ANY UTILITY, THE WATER MAIN WILL BE DEFLECTED AT THE JOINTS TO GO UNDER THE CONFLICTING UTILITY. IF JOINT DEFLECTION CANNOT BE USED, VERTICAL BENDS WITH BLOCKING AND RESTRAINED RODS SHALL BE USED TO LOWER THE WATER UNDER THE CONFLICTING UTILITY, WITH A MINIMUM OF 6" VERTICAL CLEARANCE. INSTALL 6" ETHAFOAM PAD BETWEEN THE PIPES. D.) THE CONTRACTOR SHALL CONTACT THE ONE -CALL UTILITY LOCATE SERVICE 1-800-424-5555 PRIOR TO AND DURING CONSTRUCTION. THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE THE PROJECT ENGINEER AND THE UTILITY COMPANIES WHEN CONFLICTS OCCUR. E.) THE CONTRACTOR SHALL CONTACT THE SEATTLE WATER DEPT. PRIOR TO CROSSING THE EXISTING CEDAR RIVER PIPELINES NOS 1,2, & 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL REQUIREMETS ESTABLISHED BY THE SEATTLE WATER DEPT. FOR THESE CROSSINGS. TEMPORARY STREET RESTORATION NOTES A,) THE CONTRACTOR SHALL PATCH ALL TRENCH CUTS AT THE END OF EACH W❑RKING DAY WITH A TEMPORARY ASPHALT PATCH, EXCEPT THE LAST SECTI❑N OF THE TRENCH WHICH CAN BE COVERED WITH STEEL SHEETS. THESE PATCHES SHALL BE COMPACTED WITH A ROLLER COMPACTOR TO A DENSITY WHICH WILL PR❑VIDE A SMOOTH, FIRM SURFACE FOR VEHICLES. THE PATCHES SHALL BE MAINTAINED DAILY THROUGHOUT THE DURATI❑N OF THE PROJECT TO PREVENT POT H❑LING AND RUTS FROM F❑RMING. ALL POTHOLES, RUTS, AND BUMPS MUST BE REPAIRED IF THE DEFECT EXCEEDS AN INCH IN DEPTH OR HEIGHT, B,) AT THE END OF EACH W❑RKING WEEK, THE ENGINEER WILL INSPECT THE TEMPORARY PATCHES. IF THE TEMPORARY PATCHES D❑ NOT PR❑VIDE AN ADEQUATE DRIVING SURFACE, AS DETERMINED BY THE ENGINEER, THE CONTRACTOR SHALL INSTALL THE PERMANENT PATCH AS NOTED ON THE DETAIL SHEET, wrrq -1,�-j/joj ASPHALT CONCRETE PATCH MATCH EXISTING (APPROX. 5" TO 8" MIN.) SHALL SAW CUT AND NSAWU STRAIIGHTBLINES ASAL CEMENT DIRECTED BY THE ENGINEER REMOVE LOOSENED TRIM CONCRETE EXISTING CONCRETE ASPHALT VERTICALLY PAVEMENT 3/4"DIA. X 12" LONG DOWEL EPDXY COATED DOWEL BARS BAR ©18" ON CENTER 6" MIN. ON ALL FOUR SIDES EXISTING RIGID BASE MIN. . 12- MIN 12" COMPACTED TRENCH BACKFILL COMPACTED CRUSHED SURFACING AS DIRECTED BY THE ENGINEER TOP COURSE. ASPHALT CONCRETE PAVEMENT OVER CEMENT CONCRETE BASE RESTORATION DETAIL. 2 MORRIS AVE S AND INTERSECT ONS N TS 12" PIPE Q o Q N C) SHACKLE RODS (AS REQUIRED) s ##4 REBAR 8" O.C. E.W. CENTER IN CONCRETE PLACE CONCRETE AGAINST UNDISTURBED EARTH BOTH FACES 1 a{; M I N CLASS 5 1/2 SACK CONCRETE 3000 PSI MIN N 6 - 3/4" SHACKLE RODS PLAN VIEW— FOR 12" PIPE a TYPICAL CONCRETE DEADMAN ANCHOR DETAIL RECOMMENDED FOR APPROVAL WATER UTILITY DATE WATER MAINTENANCE MANAGER DATE I PAY LIMIT SEE DETAIL ##1 AND ##2 TRENCH BACKFILL FOR STREET RESTORATION REQUIREMENTS 3'-0" MAINLINE 2'-0" WATI ER SERVICES & HYD7 LATERALS i SUBSEQUENT BACKFILL MATERIAL (NATIVE IF APPROVED BY ENGINEER) OR IMPORT PER SECTION 9-03.14(1) GRAVEL BORROW PROPOSED WATER MAIN WITH POLYWRAP 1'-0" PIPE ZONE MATERIAL PER SECTION 9-03.12(3) on GRAVEL BACKFILL FOR PIPE ZONE BEDDING EXCAVATION AND BACKFILL OF UNSUITABLE FOUNDATION MATERIAL (IF NECESSARY) _ DEPTH AS APPROVED BY ENGINEER DEPTH AS REQ'D '_ N MATERIAL SHALL MEET SECTION - 9-03.9(1) BALLAST WATER MAIN/ WATER SERVICES TYPICAL TRENCH BEDDING BACKFILL *218118 AS -BUILT DECEMBER 1998 SHEET 6 OF 10 WI-121118111016 scar,n! D, �L� 2u�