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Home My WebLink AboutTED4003242.4S o F- C) N N 0 C0 a a Q �•L.. 0 Z w 0 Z V J C) Z ' _ f � F , , Q Z V) Q _i J � L,J 0 0 Z rQ V J - - Q z 0 z 0:�^ °�° o a o � V Z� $ wN N x VI W C,2 (3'; , N O Q � "K U 4 O - N cep 4 W H 0 z F-- o � o � 8 a! a CL a Ld 0 z 0 V) > w fy z GENERAL NO TES 1. BEFORE ANY CONS7RUC7701V OR DEVELOPMENT AC77V1TY OCCURS, A PRE -CONSTRUCTION MEETING MUST BE HELD WITH THE CITY OF RENTON PUBLIC WORKS, DESIGN ENGINEER. 2 ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE LA TEST EDI77ON OF STANDARD SPECIF7CA 77ONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION PREPARED BY W.S.D.O. T., AND THE AMERICAN PUBLIC WORKS ASSOCIA7701V (APWA), AS AMENDED BY 774E 0TY OF RENTON DEPAR7MENT OF PUBLIC WORKS J THE STORM DRAIN SYSTEM SHALL BE CONS7RUCTSD ACCORDING TO 774E APPROVED PLANS WHICH ARE ON FILE IN 774E DEPARTMENT OF PUBLIC WORKS ANY DEVIA77ON FROM THE APPROVED PLANS WILL REQUIRE WRiTTFN APPROVAL FROM THE CITY OF RENTON DEPARTMENT OF PUBLIC WORKS, DESIGN ENGINEER OR STORM WA TER U77LI TY. 4. A COPY OF THESE APPROVED PLANS MUST BE ON 774E JOB S17F WHENEVER CONS7RUC7701V IS IN PROGRESS. 5. DATUM SHALL BE U.S.G.S UNLESS 07HERWISE APPROVED BY 174E CITY OF RENTON DEPARTMENT OF PUBLIC WORKS REFERENCE BENCHMARK AND ELEVA77ONS ARE N07ED ON THE PLANS 6. ALL SEDIMENTA 770N/EROSION FACIU77ES MUST BE 1N OPERA 77ON PRIOR TO CLEARING AND BUILDING CONSTRUC770N, AND 774EY MUST BE SA 77SFACTORIL Y MAINTAINED UN77L CONS7RUC7ON IS COMPLETED AND 174E P07EN77AL FOR OIVS17E EROSION HAS PASSED. 7 ALL RE7EN770N1DE7ENl7ON FACiLIRES MUST BE INSTAL ED AND IN OPERA77ON PRIOR TO OR IN CONJUNC77ON WI774 ALL CONSTRUCTION AC77WTY UNLESS OTHERWISE APPROVED BY 774E DEPARTMENT OF PUBLIC WORKS, STORM WATER U77LITY 8. GRASS SEED MAY BE APPLIED BY HYDROSEEDING. 774E GRASS SEED MIXTURE, OTHER THAN CITY OF RENTON APPROVED STANDARD MIXES, SHALL BE SUBMITTED BY A LANDSCAPE ARCHITECT AND APPROVED BY THE DEPARTMENT OF PUBLIC WORKS, STORM WATER U77LITY. 9. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDA RON IN ACCORDANCE W1774 SEC77ON 7-02. 3(1) OF 774E CURRENT STATE OF WASHINGTON STANDARD SPECIFICA77ON FOR ROAD AND BRIDGE CONSTRUC770N. 7141S SHALL INCLUDE NECESSARY LEVELING OF 174E TRENCH BOTTOM OR THE TOP OF THE FOUNDA RON MATERIAL AS WELL AS 774E PLACEMENT AND COMPAC7ION OF REQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO THAT THE EN77RE LENGTH OF 774E PIPE WILL BE SUPPOR7ED ON A UNIFORMLY DENSE UNYIELDING BASE ALL PIPE BEDDING SHALL BE APWA CLASS "C", WITH THE EXCEP7701V OF PVC PIPE. ALL 7RENCH BACKFILL SHALL BE COMPACTED TO MIN. 959 FOR PA VEMENT AND S7RUC7URAL FILL AND 9OX OTHERWISE PER ASTM D-1557-70. PEA GRAVEL BEDDING SHALL BE 6" UNDER AND OVER P. V.C. PIPE. m: 4z! h;hmim mc, 1 - #3 BAR 5' 2 - #3 BAR HOOP #3 BAR EACH CORNS #3 BAR EACH Sh #3 BAR EACH WA CA T cH BA SIN m 10. GALVANIZED STEEL AND ALUMINIUMIZED STEEL PIPE FOR ALL DRAINAGE FACILITIES SHALL HA VE ASPHAL T 7REA 1MENT 11 OR BETTER INSIDE AND OUTSIDE. 11. STRUCTURES SHALL NOT BE PERMITTED WITHIN 10' FEET OF THE SPRING LINE OF ANY STORM DRAINAGE PIPE, OR 15' FEET FROM THE TOP OF ANY CHANNEL BANK. 12. ALL CA TCH BASIN GRA TES SHALL BE DEPRESSED 0.10' FEET BELOW PAVEMENT LEVEL. 13. OPEN CUT ROAD CROSSINGS THROUGH EXIS77NG PUBLIC RIGHT-OF-WAY WILL NOT BE ALLOWED UNLESS SPECIFICALLY APPROVED BY THE CITY OF RENTON DEPARTMENT OF PUBLIC WORKS, DESIGN ENGINEER. 14. ROCK FOR EROSION PR07EC77ON OF ROADSIDE DITCHES, WHERE REQUIRED, SHALL BE OF SOUND QUARRY ROCK PLACED TO A DEPTH OF 1' FOOT AND MUST MEET THE FOLLOWNG SPEORCA770NS.° 4"-8"/40X-70X PASSING; 2'"-4" ROCK/309'-40Z PASSING; AND -2" ROCK/10%20X PASSING. 15. ALL BUILDING DOWNSPOUTS AND F0077NG DRAINS SHALL BE CONNEC7ED TO 774E STORM DRAINAGE SYS7EM, UNLESS APPROVED BY THE DEPARTMENT OF PUBLIC WORKS, DESIGN ENGINEER OR STORM WATER U77LITY. AN ACCURATELY DIMENSIONED CERTIFIED "AS -BUILT" DRAWING OF THIS DRAINAGE SYSTEM WILL BE SUBMITTED TO THE CITY OF RENTON UPON COMPLETION. 16. ISSUANCE OF THE BUILDING OR C01VS7RUC7701V PERMIT BY THE CITY OF RENTON DOES NOT RELIEVE THE OWNER OF 174E CON77NUING LEGAL OBLIGA 77ON AND/OR LIABILITY CONNECTED Wf TH STORM SURFACE WATER DISPOSI77ON. FUR7HER, THE CITY OF RENTON DOES NOT ACCEPT ANY C19LIGA77ON FOR 7HE PROPER FUNC770NING AND MAINTENANCE OF THE SYSTEM PROVIDED DURING CONSTRUCTION. 17. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARD, SAFETY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER NEEDED AC77ONS TO PROTECT 774E LIFE HEAL 7H, AND SAFETY OF 774E PUBLIC, AND TO PR07ECT PROPERTY IN CONNEC770AI WITH 774E PERFORMANCE OF WORK COVERED BY 7HE CONTRACT ANY WORK WI774IN THE TRAVELED RIGHT-OF-WAY 774AT MAY IN7FRRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE AN APPROVED TRAFFIC CONTROL PLAN BY THE TRAFFIC ENGINEERING DIV OF 174E DEPARTMENT OF PUBLIC WOKS ALL SEC7701VS OF THE If S.D.O. T -07-23, 7RAFf7C CONTROL, SHALL STANDARD SPECIRCA77ONS 1 APPL Y. 18. SPECIAL DRAINAGE MEASURES WILL BE REQUIRED IF 7HE PROL-CT LOCA770N IS W774IN THE AQUIFER PR07EC77ON AREA. FRAME AND GRATE S.. 6" RISER SECTION 6" s�- 12" RISER SECTION 12' 4" MIN PRECAST BASE SECTION d (MEASUREMENT A T THE TOP d OF 774E BASE) TYPE 1 ALTERNATE 2 WHEN THERE IS NO PLANTING STRIP EXPANSION JOINTS SEE NOTE 2 6' MIN o Y O U a 1 1 a '- p °a 6" RESIDENTIAL 10" COMMERCIAL OR INDUSTRIAL CURB AND GUTTERill SEE DETAIL "A" SHOWN HOWEVER, OTHER CURBS MAY BE USED (SEE SECTI❑N A -A STANDARD PLANS) DRIVEWAY OR ALLEY RESIDENTIAL: 10' MIN, TO 20' MAX. COMMERCIAL: 15' MIN, TO 30' MAX. INDUSTRIAL 15' MIN. TO 50' MAX, A� ��SIDEWALK 4" -EXPANSI❑N J❑INT SCORE LINE _t DETAIL A APPROACH WITH MONOLITHIC CURB SEE NOTE 5 NOTE: 1. DUMMY J❑INTS SHALL BE PLACED NOT TO EXCEED 15' C/C NOR LESS THAN 10' C/C. THEY SHALL NOT BE LESS THAN 3/16" IN THICKNESS AND SHALL EXTEND 2-1/4" DEEP, 2. 1/2" THRU JOINTS SHALL BE PLACED AT BACK, SIDES AND FRONT (BEHIND CURB) OF APPROACH. 3. CEMENT CONCRETE SHALL BE CLASS 3000 AIR ENTRAINED 4. ALL JOINTS SHALL BE CLEANED AND EDGED, 5, APPROACH SHALL NOT BE POURED INTEGRAL WITH CURB AND GUTTER, BUT MAY BE POURED INTEGRAL WITH STANDARD CURB (SEE DETAIL "A"). 6. SUBGRADE COMPACTION SHALL BE 95% MODIFIED PROCTOR. CEMEN T C01VCRE TE DRI VE WA Y OR ALLEY APPROACH 42" MAX 24" MIN 5" { 2-1/2M L 1-1 STD 90` BRACKET OR 360° ADJUSTABLE BRACKET IF REQUIRED. 1. CATCH BASIN TO BE CONSTRUCTED IN ACCORDANCE WITH ASTM C 478 (AASHTO M 199) & ASTM C 890 UNLESS OTHERWISE SHOWN ON PLANS OR NOTED IN THE STANDARD SPECIFICATIONS. 2. AS AN ACCEPTED ALTERNATE TO REBAR, WELDED WIRE FABRIC HA WNG A MINIMUM AREA OF 0.12 SQUARE INCHES PER FOOT MAY BE USED. WELDED WIRE FABRIC SHALL COMPLY TO ASTM A 497 (AASHTO M 221), WIRE FABRIC SHALL NOT BE PLACE IN THE KNOCKOUTS J. THE BOTTOM OF THE PRECAST BASE SECT70N MA Y BE ROUNDED. 4. PRECAST BASES SHALL BE FURNISHED WITH CUTOUTS OR KNOCKOUTS KNOCKOUTS SHALL HA VE A WALL THICKNESS OF 2" MINIMUM. 5. KNOCKOUTS MAY BE ON ALL 4 SIDES WITH MAXIMUM DIAMETER OF 20' KNOCKOU IS MA Y BE El THER ROUND OR "D " SHAPE. PIPE TO BE INSTALLED IN FACTORY SUPPLIED KNOCKOUTS. 6. KNOCKOUTS OR CUTOUT HOLE SIZE IS EQUAL TO PIPE OUTER DIAMETER PLUS CATCH BASIN WALL THICKNESS. 7. THE MAXIMUM DEPTH FROM THE FINISHED GRADE TO T74E PIPE INVERT IS 5'_ 0" 8. THE TAPER ON THE SIDES OF THE PRECAST BASE SECTION AND RISER SEC T70N SHALL NOT EXCEED 112 "/FT 9. CATCH BASIN FRAME AND GRATE SHALL BE IN ACCORDANCE WITH STANDARD SPECIFICATIONS AND MEET 774E STRENGTH REQUIREMENTS OF FEDERAL SPECIFICA77ON RR-F-621D. MATING SURFACES SHALL BE FINISHED TO ASSURE NON -ROCKING FIT. 10. FRAME AND GRATE MAY BE INSTALLED WITH FLANGE DOWN OR CAST INTO RISER. PIPE CAP 2" GALVANIZED STEEL PIPE - 1 o' CEMENT 1-1/2' CONCRETE CLASS 'B' 3' 5/8th MINUS ' 1-1/2' CRUSHED ROCK e)C° l/ni ITV 0., ACAC`CA/CA/T 20' PA t SEC TION 2. 0% 4 " COMPA C TED DEP TH CLASS "B" A SPHAL T IN 2 - 2" LIFTS 6" COMPA C TED DEPTH - CRUSHED SURFACING TOP COURSE 12" GRAVEL BASE AS NEEDED 8 FOR ALL ARTERIALS 2' MIN LEARANCE FROI FACE OF CURB. 10' MIN CLEARANCE IF NO CURB GROUND MOUNTED S TREE T NAME SIGNS DWG. GR03 2'0 �vw of WA q� d "AS -BUILT" NOTE: "AS -BUILT" IS BASED ON A ACTUAL FIELD SURVEY ��o 9470 �w BY TOUMA ENGINEERS AND INFORMATION SUPPLIED ISrER� BY CONTRACTOR. �`��OKAL � EXPIRES 6/22/07 R 3242�0 ROAD SECTION PRl VA TE DRl 1/EWA Y N TS 2" CLASS 6.5' MIN. 1' 1' 2.5' 1' 1' MIN MIN MIN MIN MIN * - At P ri ASS 'E' OR 'B' 6" CRUSHED SURFACING TOP COURSE CRUSHED ROCK, FLOWABLE FILL OR AS REQUIRED BY ENGINEER * SEE DWG# HR-05 FOR MINIMUM STANDARDS TYPICAL PATCH FOR FLEXIBLE PA VEMENT WHEN PERPENDICULAR TO ROAD WA Y CEN TERLINE TRENCHES FOR ROAD CROSSINGS 1. ANY AFFECTED LANE WILL BE GROUND DOWN 2 INCHES AND PAVED FOR THE EN TIRE WID TH OF THE LANE. 2. IF THE OUTSIDE OF THE TRENCHING IS WITHIN THREE FEET OF ANY ADJACENT LANE LINE, THE ENTIRE ADJACENT TRA VELED LANE AFFECTS WILL BE PAVED. 1 NO SCALE 2"x4" POST MARKED "DRAIN" FINISHED GRADE 5 6" CAP W/THREADED PLUG 6" PVC LENGTH REQUIRED 1/8" BEND (6') 6" PVC EXTENSION OF 6" PVC OR CAP END 6"X6"WYE FOR LOT DRAINAGE TO BE TIED TO STORM DRAIN SYSTEM. PLACE CLEANOUTS BY LOT CORNERS AND "Y'S" IN THE PIPES. TYPICAL CCEANOUT DETAIL N. T.S. RECOMMENDED FOR APPROVAL BY DATE BY DATE BY DATE BY DATE BY DATE 7 W. 9804SITE.DWG SHEEN: 5 0` 12 1 STOP SCANNED OCT 2 7 2006 A� ` K-3242 i0 sCannED OCT 2 8 2005