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HomeMy WebLinkAboutWWP2703348.2w Q z v w 0 a- a. LEGEND !� < EXISTING TREE 0 10, 20' - - 4U 60, DO SCALE: 1' = 20' w FENCE 00 - - - - - - - - - - I � LOT 5,400 S MFF=472.0 I i� C= 1 I W__ r><T= IE=4 SAN SEWER Ml,-f - �78.7CF---- i 0pnoo-g 100 2300 5-J2g3 RAILROAD 9' _. 05' I i" S N SIDE SEWER 2. % MIN (TYPICAL) I SEE DETA L) I o LOi 2 0 ,400 =467.2 I °' f F=472.0 I I 476 476 IRELAND SHORT PLAT NE 9th STREET - ;,k S. LINE OF NW 1 /4, SW 1 /4,_ , , , E 1/2 OF SECTION 10, TOWNSHIP 23 NORTH, RANGE 5 EAST, W.M. AIC' 1 /A nc crr. . - _ _ .. - - E --� IE=464.66 (N,S) IE=464.56 (E) 15' SAN 0 0 ` • - •0D FENCE • 5' •-- • •• - - TL 023©5-�'�003 Ix� ASPEN WOODS \ STA 0+90.03 - CENTER 142nd AVE NE = CENTER INGRESS, EGRESS AND UTILITY EASEMENT 10 0 NEW IE=464.66 (W) 0 z I� Iw Q 0 �� w w I 00 w ' ! of o� j o STA 12+85 PLAT OF \ ASPEN WOODS I - I I _ SAN SEWER MH I TOP=475.33 IE=465.38 (S) IE=465.28 (N) w (p� I- TLC 102 305-2240 � Q 00 I I I I t 9 10 10 1 S88'20'03"E 3272.04' _ _� �__-_ N88'20'02"W 1987.04' -_ PROPERTY LINE 6'-0" M 6" BUILDING SEWER PIPE w TEE WITH 6" SIDE OUTLET w a. 0 Q' a FUTURE BUILDING SEW( F' SANITARY SEWER NOTES AND SPECIFICATIONS 1. All work materials shall be in conformance with the standards and specification of the City of Renton Utility Department and the latest edition of the WSDOT/APWA Standards and Specifications. 2. All construction shall be in accordance with "Standard Specifications for Municipal Public Works Construction" prepared by Washington State Chapter American Public Works Association, latest edition (APWA) and City of Renton Standard Specifications. 3. All locations of existing utilities shown are approximate and it shall be the contractor's responsibility to verify the true and correct location so as to avoid damage or disturbance. 4. Contractor is solely responsible for the means, methods and sequences of construction and for the safety of workers and others on the construction site. 5. It shall be the responsibility of the contractor to obtain street use and any other related permits prior to any construction. 6. Plans approved by the City of Renton, Public Works Department shall take precedence over all other plans. 7. A copy of these approved plans must be on the job site whenever construction is in progress. 8. 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. 9. Backfill shall be place 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. 10. Open cut road crossings for utility trenches on existing traveled roadway shall be backfilled with crushed rock and mechanically compacted 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 within 10 days and shall be per City of Renton current standards. 11. Datum shall be City of Renton, 1988 NAVD. 12. All disturbed areas shall be seeded and mulched or otherwise stabilized to the satisfaction of the Department for the prevention of on site erosion after the completion of construction. 13. All pipe and appurtenances shall be laid on a properly prepared foundation in accordance with Section 7 of the current State of Washington Standard Specifications for Road and Bridge Construction 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 uniformly dense, unyielding base. Pipe bedding shall be pea gravel 6 inches above and below the pipe. 14. Sanitary sewer pipe shall be polyvinyl chloride (PVC) rubber gasketed ASTM D 3034, SDR 35, or ductile iron class 50. 15. In unimproved areas, manhole to extend minimum 6 inches and maximum 12 inches above finished grade. IN paved area, cover must slope in all directions to match paving. 2"x 4" STUD SERVICE MARKER PAINT UPPER PORTION WHITE ANS STENCIL ON SIDE WORDING "SEWER" WITH 3" HIGH BLACK LETTERS. AND #6 WIRE WRAPPED AROUND THE STUD AND EXTENDED TO THE TOP OF THE STUD. 6" SIDE SEWER AND BUILDING SEWER UNLESS OTHERWISE APPROVED BY THE CITY, MAKE TAP THROUGH CAST IRON SADDLE SECURED TO SEWER MAIN WITH STAINLESS STEEL BANDS WHEN CONNECTING NEW SIDE SEWERS TO EXISTING MAIN. PLAIN AND REINFORCED CONCRETE, DI PIPE AND CI PIPE SEWER MAINS ARE TO BE CORE DRILLED. VITRIFIED CLAY PIPE SHALL BE CUT AND HAVE A NEW TEE SECTIONED IN, 60" ALLOWABLE MAX. FOR CAST IRON PIPE OR DUCTILE IRON PIPE. 1:3:5 MIX CONCRETE. BLOCKING 7, 25 g�OG �\N PNGE MP NGR� co 2% MIN SLOPE 6" SIDE OUTLET TEE HORIZONTAL SEWER MAIN 6" MIN. SEWER MAIN CONCRETE BLOCKING ANGLE OF TEE AT MAIN OVER 25 ELEVATION TYPICAL SIDE SEWER ELEVATION NOTE: FOUND MONUMENT IN CASE UNLESS OTHERWISE SHOWN ON PLAN, SIDE SEWER SHALL HAVE A MINIMUM 2.5' COVER AT PROPERTY LINE OR 3-5' LOWER THAN THE 04 CONIC W/1.5" BRASS LOWEST HOUSE ELEVATION, WHICHEVER IS LOWER. DISK W/PUNCH, 1.5' DOWN STANDARD SIDE SEWER INSTALLATION NO SCALE PITTMAN ENGINEERING F� � 1 REVISED PER CITY COMMENTS 2 REVISED PER CITY COMMENTS �� Civil Engineering and Co, �ovitirtig Ff CIgTEo 3 REVISED PER CITY COMMENTS John J. Pittman, P.E. 12819 SE 381h Street, #159 I17NAL �ir Bellevue, WA 98006 (425) 562-7226 EXPIRES: 10/14/OS N0. REVISION NOTE: EXISTING UTILITY LOCATIONS SHOWN HEREON ARE APPROXIMATE ONLY. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO DETERMINE THE EXACT VERTICAL AND HORIZONTAL LOCATION OF ALL EXISTING UNDERGROUND UTILITIES PRIOR TO COMMENCING CONSTRUCTION. NO REPRESENTATION IS IVADE THAT ALL EXISTING UTILITIES ARE SHOWN HEREON. THE ENGINEER ASSUMES NO RESPONSIBILITY FOR UTILITIES NOT SHOWN OR UTILITIES NOT SHOWN IN THEIR PROPER LOCATION. JJP 10-19-06 JJP su BAIMA HOLMBERG SCALE. JJP 11-21-06 JJP „ 1 " = 20� ��'G^-- NA 1 83/ 49110A, HORIZONTAL NAD 7983/1991 tjCITY OF JJP 01-18-07 JJP JJP RENTON GRAYRk TLR ONE INCH DATU M 0 M JJP AT FULL SCALE Planning/Building/Public Works Dept. IF NOT ONE INCH BY DATE APPR APPROvI . SCALE ACCORDINGLY s-3�3490 I NOTE: ALL TRENCH RESTORATION SHALL BE PER CURRENT CITY OF RENTON TRENCH RESTORATION AND STREET OVERLAY DETAIL BASIS OF BEARINGS N 00'02'42" E BETWEEN THE MONUMENTS FOUND AT THE EAST QUARTER AND THE NORTHEAST SECTION CORNER OF SECTION 10, TOWNSHIP 23 NORTH, RANGE 5 EAST, W.M. DATUM NAVD88 PER CITY OF RENTON BENCHMARK CITY OF RENTON POINT NO.1907, CHISELED Y SQUARE IN SE CORNER CONCRETE MAILBOX BASE, WEST SIDE 142ND AVE SE, OPPOSITE HOUSE NO. 12014 ELEV=472.66 FEET. RECOMMENDED CHECKED FOR COMPLIANCE FOR APPROVAL TO CITY STANDARDS BY Date30 01 BY Date BY Date GATE 07/28/06 IRELAND SHORT PLAT FIRDOOM N HOQUTAM AVENUE NE PACE. ORRWM NO, SANITARY SEWER PLAN 4 4 00 r m lot t-' CD o � 0 0 o y It Y a .R CD' 5-314160i UMNri., Aili $ ,� W.