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HomeMy WebLinkAboutR-3883266" MIN ,I LA DIRECTION OF FLOW (4) PIPE CLAMPS rzn r - IPE li SOLID PIPE L RUBBER BOOT NTS Dis-Similar Pipe Connection PoGID PIPE BEDDING 30" MAXIMUM FOR PIPE UP TO AND INCLUDING 12" FOR PIPE LARGER THAN 12", O.D. OF PIPE PLUS 16". HAND COMPACTED BACKFILL SPRING LINE COMPACTED BEDDING GRAVEL PER SECTION 9-03.12(3), "GRAVEL BACKFILL FOR PIPE ZONE BEDDING", OF THE STANDARD SPECIFICATIONS, OR CONCRETE IF SPECIFIED. FOUNDATION GRAVEL, IF REQUIRED (SEE NOTE 2.) FLEXIBLE PIPE BEDDING SEE ABOVE FOR TRENCH WIDTH HAND COMPACT BACKFILL 0 COMPACTED BEDDING GRAVEL PER SECTION 9-03.12(3), ° "BEDDING MATERIAL FOR THERMOPLASTIC PIPE" OF STANDARD SPECIFICATIONS, OR CONCRETE IF SPECIFIED. PVC PIPE FOUNDATION GRAVEL, IF REQUIRED (SEE NOTE 2.) CONCRETE ENCASEMENT SEE ABOVE FOR TRENCH WIDTH CONCRETE, 2000 PSI (SEE NOTE 3.) FOUNDATION GRAVEL, IF REQUIRED (SEE NOTE 2.) DETENTION PIPES WITH UNDERDRAINS (SEE NOTE 4.) RIGID OR FLEXIBLE PIPE BEDDING (PER ABOVE). FILTER FABRIC ABOVE GRAVEL BACKFILL FOR DRAINS. PROVIDE 12" MIN OVERLAP AT SEAMS. GRAVEL BACKFILL FOR DRAINS SHALL CONSIST OF 1" WASHED ROCK FROM BOTTOM OF UNDERDRAIN PIPE TO SPRINGLINE OF DETENTION PIPE. UNDERDRAIN PIPE (TYP.) 6" MIN PERF. PER STANDARDS (SEE NOTE 5.). FOUNDATION GRAVEL, IF REQUIRED (SEE NOTE 2.) NOTES 1. COMPACTED CRUSHED SURFACING TOP COURSE SECTION 9-03.9(3), "CRUSHED SURFACING", OF THE STANDARD SPECIFICATIONS CAN ALSO BE USED AS BEDDING GRAVEL. 2. EXCAVATE UNSTABLE MATERIAL DOWN TO FIRM SOIL AND REPLACE WITH FOUNDATION GRAVEL PER SECTION 9-03.9(1), "BALLAST", OF THE STANDARD SPECIFICATIONS 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANCHORING PIPE TO PREVENT FLOTATION DURING CONCRETE PLACEMENT. 4. PROVIDE CLEANOUTS ON UNDERDRAIN PIPE, EVERY 100 FEET, AND AT BENDS OR JUNCTIONS. NTS Pipe Bedding FRAME AND GRATE FINISHED GROUND Z 4„ 12" MAX 4" MAX 2-12 RISERS (MIN) _ OUTLET PIPE MAX DESIGN WSE 12" cfl TYPE 2-48" CB BASE UNIT SEE APPLICABLE STANDARD DETAILS. CONFORMS TO WASHINGTON STATE APWA/WSDOT STANDARD SPECIFICATIONS & STANDARD PLAN. T-SECTION STRAP TO WALL. 2 STRAPS MIN REQUIRED. a p 48" r i NOTES: I 1. ALL METAL PARTS AND SURFACES MUST BE MADE OF CORROSION RESISTANT MATERIAL OR GALVANIZED. 20" 1 Cn 48". 54" & 60" TOP '-I AR BUILDING WALL SEE STRUCT'L PLANS �no^�ono^�ono^�ono^�ono�oo �\ I 00 DO C) \Oo GRAVEL BACKFILL FOR DRAINS o c� oo o0o'0 030 BUILDING FOOTING SEE STRUCT'L PLANS 6" SDR 35 PVC PERF PIPE 6" SURROUNDED BY 6" OF GRAVEL ON ALL SIDES. �� 6 CONNECT TO STORM CONVEYANCE SYSTEM. NTS Spill Control Device 2 #4 BARS @ 6" CENTERS ACCESS RISERS, CORRUGATED METAL BOTTOM FACE WITH MANHOLE PER STANDARDS, WITH LADDERS 1" MIN COVER (MIN 2 PER PARALLEL PIPE) R=3/4"x #5 BARS @ 6" CENTERS BOTTOM FACE WITH 1" MIN COVER 6" #8 GALV. DEFORMED REBAR #7 GALV. SMOOTH STEEL 3/4" PREFABRICATED LADDER 112" MIN I� x � _j x � Z HANDHOLD *ALL STEPS & RUNGS #8 CATCH BASIN STEP GALV. DEFORMED REBAR OR COPOLYMER PROPYLENE. 12" MIN N 12" MIN \ Z N Z #6 BARS @ 7" CENTERS BOTTOM FACE WITH °' J 1" MIN COVER ELEVATION PLAN DROP RUNG CATCH BASIN STEP NOTES~ 1. PROPRIETARY CATCH BASIN HANDHOLDS AND STEPS ARE ACCEPTABLE, PROVIDED THAT THEY CONFORM TO SEC. R, ASTM C478, AASHTO M199 AND MEET ALL WISHA REQUIREMENTS. 2. CATCH BASIN STEP/HANDHOLD LEGS SHALL BE PARALLEL OR APPROXIMATELY RADIAL AT THE OPTION OF THE MANUFACTURER, EXCEPT THAT ALL STEPS IN ANY CATCH BASIN SHALL BE SIMILAR. PENETRATION OF OUTER WALL BY A LEG IS PROHIBITED. 3. HANDHOLDS AND STEPS SHALL HAVE "DROP" RUNGS AS SHOWN ON DETAIL OR PROTUBERANCES TO PREVENT SIDEWAYS SLIP. 4. SLAB OPENING MAY BE 24" X 20" OR 24" DIA 5. AS AN ACCEPTABLE ALTERNATIVE TO REBAR, WELDED WIRE FABRIC HAVING A MIN AREA OF 0.12 SQUARE INCHES PER FOOT MAY BE Used. WELDED WIRE FABRIC SHALL COMPLY TO ASTM A497. 6. LADDERS OR STEPS SHALL EXTEND TO WITHIN 16" OF BOTTOM OF CATCH BASIN. 7. HANGING LADDERS SHALL BE PERMANENTLY FASTENED AT TOP BY HANGING ON STEP OR BY BOLTING OR EMBEDDING IN CONCRETE. EACH SHALL BE EMBEDDED AT BOTTOM IN BASE. 8. ADDITIONAL SAFETY FEATURES MAY BE REQUIRED IN VERY DEEP TYPICAL ORIENTATION OR UNUSUAL STRUCTURES. FOR ACCESS AND STEPS 5" 24" 5" �n n 6" OR 1 QZ i i. 1-#3 BAR FOR 6" NTS 2-#3 BAR FOR 12" CB Ladder Ste and Slab To10 RISER � P P 20" n � 72" TOP SLAB n 20" n 96" TOP SLAB SEE NOTE 1 0 COMPACTED BACKFILL SLOPE r MEETING GRADATION REQ'TS FOR STRUCT'L FILL (SEE NOTE 2) SLOPE TO DRAIN AWAY FROM STRUCTURE /\x VAA 6 WRAP IN NON -WOVEN FILTER FABRIC 6" SUBDRAIN PIPE 1. 6" MINIMUM DIAMETER PERFORATED OR SLOTTED PIPE; TIGHT JOINTS; SLOPED TO DRAIN (6"/100' MIN SLOPE). 2. PERFORATED PIPE HOLES (3/16" TO 1/4" 0) TO BE IN LOWER HALF OF THE PIPE WITH LOWER QUARTER SEGMENT UNPERFORATED FOR WATER FLOW. 3. SLOTTED PIPE TO HAVE 1/8" MAXIMUM WIDTH SLOTS. -NON-SKID INTEGRAL PATTERN TO BE CAST ON TOP OF COVER COVER PLAN INSERT BOLTS DRILL & TAP: u - 120 DEGREES (TYP. 3PL.) NTS Footing Drain 3 MG PLAN 1/2 MICK 3/8" 1° 2" 1" 25" 26 3/8" SECTION A -A 1 " 25 1 /4" 6 F 1 1/4" 23 3/4" 5" 3/4" 33 3/4" SECTION B-B COVER NOTES RING NOTE 1. USE WITH THREE LOCKING BOLTS 5/8"-11 NC STAINLESS TYPE 304 1. DRILL AND TAP THREE 5/8"-11 NC HOLES THROUGH STEEL SOCKET HEAD (ALLEN HEAD) BOLTS, 2" LONG. DRILL HOLES RING AT 120'. SPACED 120', TO MATCH HOLES IN RING. 2. RING MATERIAL IS GREY IRON, ASTM A-48 CLASS 30. 2. COVER MATERIAL IS DUCTILE IRON ASTM A536 GRADE 80-55-06. 3. SHALL CONFORM TO SEC. 9-05.15 OF THE STANDARD 3. SHALL CONFORM TO SEC. 9-05.15 OF THE STANDARD SPECIFICATIONS, SPECIFICATIONS, AS MODIFIED HEREIN. AS MODIFIED HEREIN. 4. APPROXIMATE WEIGHT OF RING IS 215 LBS. 4. APPROXIMATE WEIGHT OF COVER IS 150 LBS. 5. RATING - H2O. 5. RATING - H2O. OLYMPIC FOUNDRY MH30AD/T , OR EQUAL NTS 24" Bolt Locking Manhole Ring and Cover Approved By: Approved By: Approved By: Approved By: In Compliance W/ City Of Renton Standards Date: Date: _ Date: Date: _ PER PLAN 4' TITLE LONGACRES BUSINESS CENTER SW 27TH ST & NACHES AVE SW OR APPROVED SUBSTITUTE CONSULTANT COUG H LI N NTS PORTER Rip Rap LU Pad 4 NDEEN 801 SECOND AVENUE - SUITE 900 SEATTLE, WA 98104 P: 206/343-0460 F: 206/343-5691 INSTALL PRECAST GRADE FRAME & COVER/GRATE RINGS, RISERS OR A CONSULTING LEVELING BRICKS AS LIMIT OF EXCAVATION (TYP.) STRUCTURAL AND CIVIL NECESSARY TO MATCH 12 12 PROPOSED PAVEMENT ENGINEERING CORPORATION FINAL GRADE. F SURFACE ° ISSUED: 4" MIN ° ° ° ° SEE NOTE 1. ° ° ° ° EXISTING PAVEMENT DATE DESCRIPTION ° ° 03/09/2016 BUILDING PERMIT RESUBMITTAL ASPHALT CONICL. 'B' PAVEMENT CL. FIRST STEP MAXIMUM 18" PLACE & COMPACT BELOW COVER CRUSHED SURFACING TOP COURSE v 12" EXIST. MANHOLE OR KEY MAP: CATCH BASIN PAVED AREAS LIMITS OF 12" EXCAVATION CONCRETE PERIMETER SEAL SHALL EXTEND 2" BELOW GRADE RINGS OR BRICKS FRAME & COVER/GRATE 12" 3000 P.S.I. CEMENT CONCRETE PERIMETER SEAL 0 0 ° 0 � ` a INSTALL PRECAST GRADE RINGS, RISERS OR LEVELING BRICKS AS NECESSARY TO FINAL GRADE 0 UNPAVED AREAS EXISTING MANHOLE OR CATCH BASIN NOTES" 1. WHERE DEPTH OF NECK EXCEEDS 24 INCHES, ADJUST MANHOLE/CATCH BASIN TO GRADE BY INSERTING NEW BARREL SECTION BETWEEN THE CONE/SLAB AND EXISTING BARREL. 2. GRADE RINGS, RISERS AND BRICK SHALL BE SET IN 3/4" NON -SHRINK GROUT, PLASTER SMOOTH INSIDE AND OUT. 3. STEPS OR HAND HOLDS SHALL BE ADDED AS NEEDED. 4. PRECAST GRADE RINGS AND RISERS MUST BE CAST WITH GROOVE TO ALLOW FIELD INSTALLATION OF SAFETY STEP. 5. REPLACE EXISTING FRAME AND COVER/GRATE IF NON-STANDARD. PROJECT NUMBER C152268-03 DRAWN BY SAS ISSUE DATE 05/04/2017 SEAL �otiL pET�, z 36936 GISTEgCy� ONAL SHEET TITLE / NUMBER Storm Drainage Details C401 1 R-388326