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Home My WebLink AboutTED4003025.5RENTON WINDERMERE DEVELOPMENT, LLC N O M � O w w � o o zz f � w J W J � � X W m � llt�w CID N WC/� ID) �� ZzQ�o z z r Nl IO�oOOLc) Lf) W W4� ct n cl:� .�., U J L-J _J 7c W c Z L>_J ui O Z O -_j OJ�C Uj Lit Lv W Or O :A'�� c J U Z U Z O zZ owwZ6 J O U Z E H 4 o O � Z N J UQ N z z �I �I z z cn cn o W w z au ou w oL, I ova W cr tOn Q O V n n Q w Q 0 z 0 cn w ry V /11 IVI\J I II L JILL I LI\ I L111 �, V T AVAILABLE FOR ALL PLASTIC PIPING SYSTEMS *(1) NOTES: CONTRACTOR TO PROVIDE DRAIN BASINS OR INLINE BASINS AND % APPROPRIATE GRATES AS SUPPLIED BY ADVANCED DRAINAGE SYSTEMS, INC. (ADS) OR APPROVED EQUALS AT THE LOCATIONS SHOWN ON THE m PLANS. INSTALLATION SHALL BE DONE PER THE MANUFACTURES RECOMMENDATIONS. m CAST IRON H-20 RATED GRATE INLET AND OUTLET ADAPTORS AVAILABLE 4" THRU 12" VARIOUS TYPES OF OUTLETS WITH WATERTIGHT ADAPTORS FOR: SDR-35 SEWER CORRUGATED POLYETHYLENE SCHEDULE 40 DWV CORRUGATED PVC RIBBED PVC 12' NYLOPLAST BASIN N.T.S. 1 YARD DRAIN N.T.S. STORM DRAINAGE NOTES 1. ALL WORKMANSHIP AND MATERIALS SHALL BE IN ACCORDANCE WITH COUNTY STANDARDS AND THE MOST CURRENT COPY OF THE STATE OF WASHINGTON STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION (WSDOT/APWA) AND AS AMENDED BY THE COUNTY OR THE STATE. 2. TEMPORARY EROSION/WATER POLLUTION PREVENTION MEASURES SHALL BE REQUIRED IN ACCORDANCE WITH SECTION 1-07.15, AS MODIFIED BY THE APWA SUPPLEMENT, OF THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATIONS. 3. SHOULD THE TEMPORARY EROSION AND SEDIMENTATION CONTROL MEASURES AS SHOWN ON THIS DRAWING NOT PROVE ADEQUATE TO CONTROL EROSION AND SEDIMENTATION, THE APPLICANT / CONTRACTOR SHALL INSTALL ADDITIONAL FACILITIES AS NECESSARY TO PROTECT ADJACENT PROPERTIES, SENSITIVE AREAS, NATURAL WATER COURSES, AND/OR STORM DRAINAGE SYSTEMS. 4. CALL THE UNDERGROUND LOCATE LINE 1-800-424-5555 A MINIMUM OF 48 HOURS PRIOR TO ANY EXCAVATIONS. 5. THE STORM DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO APPROVED PLANS ON FILE WITH THE CITY. ANY SIGNIFICANT DEVIATION FROM THE APPROVED PLANS WILL REQUIRE WRITTEN APPROVAL FROM THE CITY OF RENTON. 6. A COPY OF THE APPROVED STORM WATER PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 7. ALL EROSION CONTROL AND STORM WATER FACILITIES SHALL BE REGULARLY INSPECTED AND MAINTAINED BY THE CONTRACTOR DURING CONSTRUCTION. 8. IT SHALL BE THE SOLE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND OTHER RELATED OR REQUIRED PERMITS PRIOR TO ANY CONSTRUCTION ACTIVITY IN THE MUNICIPALITY'S RIGHT-OF-WAY, IT SHALL ALSO BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN ALL REQUIRED PERMITS PRIOR TO ANY CONSTRUCTION. THE CONTRACTOR SHALL ABIDE BY ALL REQUIREMENTS FOR TRAFFIC CONTROL & SAFETY WHEN WORKING IN THE ROAD RIGHT-OF-WAY. o f-6, - Oro -16Ar *(1) ADAPTORS CAN BE MOUNTED ON ANY ANGLE 0' TO 359'. _jI m < ail *(2) MAXIMUM RECOMMENDED OVERALL HEIGHT 10' L z Q w 0 m Q Q SE 1/4 OF THE SE 1/4 OF SEC. 09, TWP. 23 N., RGE, 5 E., W.M., CITY OF RENTON, WASHINGTON STANDARD FRAME AND GRATE a N n OVERFLOW ELEV. - TO PROVIDE DETENTION & OIL SEPARATION a PER PLANS PIPE SUPPORT (SEE NOTE 3) 3% .075" ALUMINUM OR .079" STEEL OUTLET PIPE SEE NOTES 5,6 2' MIN INVERT ELEV. o PER PLANS N Z 48" CD DIAMETER RESTRICTOR PLATE WITH ORIFICE (SEE NOTE 9) " SECTION A -A r�Hly vltvv 2 OIL -WATER SEPARATOR N.T.S. 9, THE CONTRACTOR SHALL NOTIFY THE APPLICANT'S ENGINEER AND THE CITY OF RENTON IN THE EVENT OR DISCOVERY OF POOR SOILS, STANDING WATER, GROUNDWATER, OR SEVERE DISCREPANCIES FROM SOIL LOG DESCRIPTIONS AS NOTED ON THESE PLANS. 10. ALL DRAINAGE STRUCTURES, SUCH AS CATCH BASINS AND MANHOLES, NOT LOCATED WITHIN A TRAVELED ROADWAY OR SIDEWALK, SHALL HAVE SOLID LOCKING LIDS, ALL DRAINAGE STRUCTURES ASSOCIATED WITH A PERMANENT RETENTION/DETENTION FACILITY SHALL HAVE SOLID LOCKING LIDS. 11. PIPE MATERIALS SHALL BE AS SPECIFIED ON THE PLANS, IF NOT SPECIFIED ON THE PLANS THE CONTRACTOR SHALL CHOOSE FROM THE FOLLOWING LIST. THE CONTRACTOR SHALL UTILIZE ONLY ONE PIPE MATERIAL TYPE FOR THE SAME SIZE PIPE BETWEEN STRUCTURES. PIPE JOINTS MUST BE OF THE SAME MATERIAL AS THE PIPE AND PIPE GASKETS ARE TO BE PROVIDED. A. PVC CONFORMING TO ASTM D 3034, SDR 35., MIN. COVER 3 FEET. B. 12-INCH AND SMALLER, PLAIN CONCRETE STORM SEWER PIPE CONFORMING TO WSDOT 7-04.2, CLASS III. C. 15-INCH AND LARGER, REINFORCED CONCRETE STORM SEWER PIPE CONFORMING TO WSDOT 7-04.2, CLASS IV. D. CORRUGATED DOUBLE WALL, HIGH DENSITY POLYETHYLENE DRAIN TUBING (4"-10") AASHTO M252 OR DRAIN PIPE (12"-36") AASHTO M294. NOTE: ADS N-12 PIPE SHALL HAVE A MINIMUM OF 2' OF COVER. 12. CATCH BASINS SHALL CONFORM TO THE FOLLOWING WSDOT STANDARD PLANS: ALL CB'S SHALL BE TYPE1 UNLESS OTHERWISE SPECIFIED AND SHALL BE STENCILED. A. TYPE 1 - PLAN B-1. B. TYPE 2, 72 INCH AND 96 INCH - PLAN B-1 f. C. TYPE 1-L, PLAN 31-A. D. TYPE 2, 48 INCH AND 54 INCH - PLAN B-le. E. ALL CATCH BASINS SHALL HAVE A METAL FRAME & GRATE PLAN B-2A OR B-213, UNLESS OTHERWISE SPECIFIED NOTE: ALL TYPE 2 CATCH BASINS 4' OR GREATER IN HEIGHT SHALL HAVE A STANDARD LADDER. HANDHOLDS 4" MIN 16" MAX STANDARD GALVANIZED STEEL LADDER/STEPS CLEANOUT GATE: SHEAR GATE 8" DIAMETER MIN, I�(SEE DWG NAME D-27) INLET PIPE OR PIPES \-INVERT ELEV. PER PLAN NOTESi 1. EXCEPT AS SHOWN OR NOTED, UNITS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE REQUIREMENTS FOR CATCH BASIN TYPE 2, 48" MINIMUM DIAMETER 2. FOR DETAILS SHOWING GRADE RING, LADDER, STEPS, HANDHOLDS, AND TOP SLABS, SEE STANDARD PLAN "MISCELLANEOUS CATCH BASIN DETAILS". 3. PIPE SUPPORTS AND RESTRICTOR/SEPARATOR SHALL BE OF THE SAME MATERIAL, AND BE ANCHORED AT 3' MAXIMUM SPACING BY 5/8" DIA. STAINLESS STEEL EXPANSION BOLTS OR EMBEDDED 2" IN WALL. 4. THE RESTRCTOR/SEPARATOR SHALL BE FABRICATED FROM .060" ALUMINUM, OR .064 ALUMINIZED STEEL, OR .064" GALVANIZED STEEL PIPE: IN ACCORDANCE WITH AASHTO M 36, M 196, AND M 274. GALVANIZED STEEL SHALL HAVE TREATMENT 1. 5. OUTLET SHALL BE CONNECTED TO CULVERT OR STORM PIPE WITH A STANDARD COUPLING BAND FOR CORRUGATED METAL PIPE, OR GROUTED INTO THE BELL OF CONCRETE PIPE. 6. THE VERTICAL RISER STEM OF THE RESTRICTOR/SEPARATOR SHALL BE THE SAME DIAMETER AS THE HORIZONTAL OUTLET PIPE, WITH AN 8" MINIMUM DIAMETER. 7. FRAME AND LADDER OR STEPS ARE TO BE OFFSET SO THAT: A. CLEANOUT GATE IS VISIBLE FROM TOP. B. CLIMB -DOWN SPACE IS CLEAR OF RISER AND GATE. C. FRAME IS CLEAR OF CURB (IF ANY EXISTS). 8. MULTI -ORIFICE ELBOWS MAY BE LOCATED AS SHOWN OR ALL ON ONE SIDE OF RISER TO ASSURE LADDER CLEARANCE. SIZE OF ELBOWS AND PLACEMENT TO BE DETERMINED BY THE ENGINEER. 9. RESTRICTOR PLATES WITH ORIFICE AS SPECIFIED IN THE CONTRACT PLANS, OMIT PLATE IF FOR OIL POLLUTION ONLY. SPECIFIED OPENING TO BE CUT ROUND AND SMOOTH. 10. CLEANOUT/SHEAR GATE: -ALUMINUM ALLOY PER ASTM B-26-ZG-32A OR CAST IRON ASTM A48 CLASS 30B AS REQUIRED. -LIFT HANDLE EITHER SOLID OR TUBING WITH ADJUSTABLE HOOK AS REQUIRED. -NEOPRENE RUBBER GASKET REQUIRED BETWEEN RISER MOUNTING FLANGE AND GATE FLANGE. -MATING SURFACES OF LID AND BODY TO BE MACHINED FOR PROPER FIT. -FLANGE MOUNTING BOLTS SHALL BE 3/8" DIAMETER STAINLESS STEEL. 11. ALTERNATE CLEANOUT/SHEAR GATES TO THE DESIGN SHOWN ON DWG. D-27 ARE ACCEPTABLE, PROVIDED THEY MEET THE MATERIAL SPECIFICATIONS ABOVE AND HAVE A SIX BOLT, 10 3/8" BOLT CIRCLE FOR BOLTING TO THE FLANGE CONNECTION. 12. CLEANOUT GATE SHALL NOT OPEN BEYOND THE CLEAR OPENING AS SHOWN ON "MAX OPENING OF GATE" ON DWG. BR05 BY LIMITING HINGE MOVEMENT, STOP TAB, OR SOME OTHER DEVICE. 13. UNLESS OTHERWISE SPECIFIED ON PLANS, ALL ROOF DRAINS SHALL BE RIGID 6-INCH PVC OR LARGER CONFORMING TO ASTM D 3034, SDR 35. SUFFICIENT CLEANOUTS SHALL BE INSTALLED SO THE SYSTEM IS EASILY MAINTAINED. THE CONTRACTOR SHALL KEEP A DIMENSIONED RECORD OF ALL PIPES AND CLEANOUTS AND SUBMIT IT TO THE OWNER AND/OR CES NW, INC. UPON COMPLETION OF THE WORK. 14. ALL BUILDING ROOF DRAIN DOWN SPOUTS, UNLESS OTHERWISE SPECIFIED, SHALL BE CONNECTED DIRECTLY TO THE MAIN STORM DRAINAGE CONVEYANCE SYSTEM THROUGH AN UNDERGROUND PIPE SYSTEM. 15. CONSTRUCTION OF GROUNDWATER DEWATERING SYSTEM SHALL_ BE IN ACCORDANCE WITH THE WSDOT STANDARD SPECIFICATION 6-02.3(6)C, 16. ROCK FOR EROSION PROTECTION OF ROADWAY DITCHES, WHERE REQUIRED, MUST BE OF SOUND QUARRY ROCK, PLACED TO A DEPTH OF ONE -FOOT AND MUST MEET THE FOLLOWING SPECIFICATIONS: FOUR TO EIGHT -INCHES ROCK/40-70% PASSING; TWO TO FOUR -INCHES ROCK/30-40% PASSING; AND -TWO INCHES ROCK/10-20% PASSING. 17. ISSUANCE OF THIS BUILDING PERMIT BY THE LOCAL JURISDICTION DOES NOT RELIEVE THE OWNER OF THE CONTINUING LEGAL OBLIGATION AND/OR LIABILITY CONNECTED WITH STORM AND SURFACE WATER DISPOSITION. THE LOCAL JURISDICTION DOES NOT ACCEPT ANY OBLIGATION FOR THE PROPER FUNCTIONING AND MAINTENANCE OF THE SYSTEM PROVIDED. 18. A MINIMUM NUMBER OF YARD DRAINS HAVE BEEN SHOWN ON THE PLANS. ADDITIONAL YARD DRAINS MAY BE NEEDED FOR DETAILED GRADING AROUND PROPOSED BUILDINGS Abbey Road Group LLC Land Development Company 1001 SHAW ROAD, PUYALLUP, WA 98372 P. O. Box 207, Puyallup, Wa 98371 (253) 435-3699, Fax (253) 446-3159 ca-F030 Jw_pvc. CIVIL ENG/NEFAIMIG & .9ZOMEY/NG 5308 12th St. E. Suite B Fife, WA 98424 R-30?SOS Bus: (253) 922-1532 Fax: (253) 922-1954 ceservicesCa)gwest.net EXPIRES 10 / 27 / 02 � CALL 48 HOURS i BEFORE YOU DIG 1-800-424-5555 CHEC,,VED FOR C0ffPLIANCE TO C, ITY ,S,7 _zVDARID,S' Date Do to Date 1'�> ; 1� ' �� r�a SCANNED SEP 1 3 2M2