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Home My WebLink AboutR-393609CM I O W N Q n I- rr O n I- VJ CU W rr Ir-^ V J 0 co Cf) Q I J_ Q w i J F- 0) U to H J_ M I Cn Q / U) I- w w 2 V) Z Q J C O 0 Z of w w z c� Z O 0 N O N M U ro 0 N O I� Z 3 0 I.- OR 12" IOOP FOR 6" HEIGHT TWO #3 BAR HOOPS FOR 12- HEIGHT RECTANGULAR ADJUSTMENT SECTION T a/ #3 BAR EACH CORNET #3 BAR EACH SIDE HI PA. -1. PRECAST BASE SECTION #3 BAR EACH CORNEF 18" MIN #3 BAR HOOP PIPE ALLOWANCES MAXIMUM PIPE MATERIAL INSIDE DIAMETER REINFORCED OR PLAIN CONCRETE 12" ALL METAL PIPE 15, CPSSP* (STD. SPEC. 9-05.20) 12" SOLID WALL PVC (STD. SPEC. 9-05.12(1)) 15' PROFILE WALL PVC (STD. SPEC. 9-05.12(2)) 15" x CUHRUGA I ED POLYETHYLENE STORM SEWER PIPE NOTES 1. As acceptable alternatives to the rebar shown in the PRECAST BASE SECTION, fibers (placed according to the Standard Specifications), or wire mesh having a minimum area of 0.12 square inches per foot shall be used with the minimum required rebar shown in the ALTERNATIVE PRECAST BASE SECTION. Wire mesh shall not be placed In the knockouts. 2. The knockout diameter shall not be greater than 20". Knockouts shall have a wall thickness of 2" minimum to 2.5" maximum. Provide a 1.5" minimum gap between the knockout wall and the outside of the pipe. After the pipe is installed, fill the gap with joint mortar in accordance with Standard Specification 9-04.3. 3. The maximum depth from the finished grade to the lowest pipe invert shall be 5'. 4. The frame and grate must be installed with the flange down. 5. The Precast Base Section may have a rounded floor, and the walls may be sloped at a rate of 1:24 or steeper. 6. The opening shall be measured at the top of the precast base section. 7. All pickup holes shall be grouted full after the basin has been placed. 8. All grade rings and castings shall be set in mortar in accordance with Standard Specification 9-04.3. SEE NOTE 1 ALTERNATIVE PRECAST BASE SECTION �Y * PUBLIC WORKS CATCH BASIN TYPE 1 STD. PLAN - 200.00 DEPARTMENT INTO MARCH 2O08 CONCRETE COLLAR REBAR TO MEET VANED INLET GRATE rIF APPLICABLE BY , (SOLID • - •• • ACCESS COVER CONTRACTOR �� 1��.)�� rrrrrrr��•.-r��rr��rri '•'•'•'•'•'•'•'•'•'t l 1II1I1I11 I................JJ :�2.S02e2.OS�.2, ..I-I-I-i., i►a,....oaeeeee�!�,INSIDE RIM INSIDE RIM INSIDE RIM rCOLLAR OUTSIDE RIM OPTIONAL 21$- T-W SLOPED LID 3 i-II P-9 F-9 . • 5: fO PERMANENT POOL LEVEL FILTRATION BAY INLET TYP. STORMFILTER CARTRIDGE TYP. CARTRIDGE SUPPORT TYP. FLOW KIT TYP. B CLEANOUTACCESS CATCHBASIN FOOT PLUG ON WEIR WALL (TYP. OF 4) SECTION A -A StormFilte E m FRAME AND VANED GRATE yA `70• 5 s" 6" OR 12" ONE #3 BAR HOOP FOR 6" HEIGHT TWO #3 BAR HOOPS FOR 12" HEIGHT RECTANGULAR ADJUSTMENT SECTION HWPS REDUCING SECTION #3 BAR EACH CORNER #3 BAR EACH SIDE EACH WAY PRECAST BASE SECTION PIPE ALLOWANCES MAXIMUM PIPE MATERIAL INSIDE DIAMETER REINFORCED OR 18" PLAIN CONCRETE ALL METAL PIPE 21" CPSSP* (STD. SPEC. 9-05.20) 18" SOLID WALL PVC 21" (STD. SPEC. 9.05.12(1)) PROFILE WALL PVC 21" (STD. SPEC. 9-05.12(2)) * CORRUGATED POLYETHYLENE STORM SEWER PIPE NOTES 1. As acceptable alternatives to the rebar shown in the PRECAST BASE SECTION, fibers (placed according to the Standard Specifications), or wire mesh having a minimum area of 0.12 square inches per foot shall be used with the minimum required rebar shown in the ALTERNATIVE PRECAST BASE SECTION. Wire mesh shall not be placed in the knockouts. 2. The knockout diameter shall not be greater than 26". Knockouts shall have a wall thickness of 2" minimum to 2.5" maximum. Provide a 1.5" minimum gap between the knockout wall and the outside of the pipe. After the pipe is installed, fill the gap with joint mortar in accordance with Standard Specification 9-04.3. 3. The maximum depth from the finished grade to the lowest pipe invert shall be 5'. 4. The frame and grate must be installed with the flange down. 5. The Precast Base Section may have a rounded floor, and the walls may be sloped at a rate of 1:24 or steeper. 6. The opening shall be measured at the top of the precast base section. 7. All pickup holes shall be grouted full after the basin has been placed. 8. All grade rings and castings shall be set in mortar in accordance with Standard Specification 9-04.3. #3 BAR HOOP - #3 BAR EACH CORNER SEE NOTE 1 ALTERNATIVE PRECAST BASE SECTION Y - �~ PUBLIC WORKS CATCH BASIN TYPE 1 L STD. PLAN - 200.10 p�$ DEPARTMENT t�NT MARCH 2O08 STORMFILTER CATCHBASIN DESIGN NOTES S70RMFILTER TREATMENT CAPACITY IS A FUNCTION OF THE CARTRIDGE SELECTION AND THE NUMBER OF CARTRIDGES. 3 CARTRIDGE CATCHBASIN HAS A MAXIMUM OF THREE CARTRIDGES. SYSTEM IS SHOWN WITH A 27' CARTRIDGE, AND IS ALSO AVAILABLE WITH AN 18-CARTRIDGE, STORMFILTER CATCHBASIN CONFIGURATIONS ARE AVAILABLE WITH A DRY INLET BAY FOR VECTOR CONTROL. PEAK HYDRAULIC CAPACITY PER TABLE BELOW. IF THE SITE CONDITIONS EXCEED PEAK HYDRAULIC CAPACITY, AN UPSTREAM BYPASS STRUCTURE IS REQUIRED. CARTRIDGE SELECTION CARTRIDGE HEIGHT 27' \ 18" 18DEEP MINIMUM HYDRAULIC DROP (H) 3.05' 2.3' i \ 3.3' SPECIFIC FLOW RATE (gprNsf) 2 gprrLW 1 gprrLW 2gpm1111I I 1-gpm/fI- 2 gprtVfl:. 1gpm/ft' CARTRIDGE FLOW RATE (gpm) 22.5 11.25 15 7.5 15 7.5 PEAK HYDRAULIC CAPACITY 1.0 1.0 1 8 INLET PERMANENT POOL LEVEL (A) 1'-0' 1'-0" 2'-0' OVERALL STRUCTURE HEIGHT (B) 4'41" 319. 4'.9" GENERALNOTES 1, CONTECH TO PROVIDE ALL MATERIALS UNLESS NOTED OTHERWISE. 2. FOR SITE SPECIFIC DRAWINGS WITH DETAILED STORMFILTER CATCHBASIN STRUCTURE DIMENSIONS AND WEIGHTS, PLEASE CONTACT YOUR CONTECH ANGINEERED SOLUTIONS LLC REPRESENTATIVE. w ContechES.com 3. STORMFILTER CATCHBASIN WATER QUALITY STRUCTURE SHALL BE IN ACCORDANCE WITH ALL DESIGN DATA AND INFORMATION CONTAINED IN THIS DRAWING. 4. INLET SHOULD NOT BE LOWER THAN OUTLET. INLET (IF APPLICABLE) AND OUTLET PIPING TO BE SPECIFIED BY ENGINEER AND PROVIDED BY CONTRACTOR. 5. S70RMFILTER CATCHBASIN EQUIPPED WITH 4INCH (APPROXIMATE) LONG STUBS FOR INLET (IF APPLICABLE) AND OUTLET PIPING. STANDARD OUTLET STUB IS 8 INCHES IN DIAMETER. MAXIMUM OUTLET STUB IS 15 INCHES IN DIAMETER. CONNECTION TO COLLECTION PIPING CAN BE MADE USING FLEXIBLE COUPLING BY CONTRACTOR. 6. STEEL STRUCTURE TO BE MANUFACTURED OF 1/4 INCH STEEL PLATE. CASTINGS SHALL MEET AASHTO M306 LOAD RATING. TO MEET HS20 LOAD RATING ON STRUCTURE, A CONCRETE COLLAR IS REQUIRED. WHEN REQUIRED, CONCRETE COLLAR WITH QUANTITY (2) #4 REINFORCING BARS TO BE PROVIDED BY CONTRACTOR. 7. FILTER CARTRIDGES SHALL BE MEDIA -FILLED, PASSIVE, SIPHON ACTUATED, RADIAL FLOW, AND SELF CLEANING. RADIAL MEDIA DEPTH SHALL BE 7-INCHES. FILTER MEDIA CONTACT TIME SHALL BE AT LEAST 37 SECONDS. 8. SPECIFIC FLOW RATE IS EQUAL TO THE FILTER TREATMENT CAPACITY (gpm) DIVIDED BY THE FILTER CONTACT SURFACE AREA (sq it). INSTALLATION NOTES A. ANY SUB -BASE. BACKFILL DEPTH, AND/OR ANTI -FLOTATION PROVISIONS ARE SITE -SPECIFIC DESIGN CONSIDERATIONS AND SHALL BE SPECIFIED BY ENGINEER OF RECORD. B. CONTRACTORTO PROVIDE EQUIPMENT WITH SUFFICIENT LIFTING AND REACH CAPACITY TO LIFT AND SET THE CATCHBASIN (LIFTING CLUTCHES PROVIDED). C. CONTRACTOR TO TAKE APPROPRIATE MEASURES TO PROTECT CARTRIDGES FROM CONSTRUCTION -RELATED EROSION RUNOFF. FLOATABLES BAFFLE PERMANENT _ FINISHED GRADE POOL LEVEL 1 L LIFTING EYE (TYP. OF 4) WEIR WALL x FILTRATION BAY 5' INLET 5" FLOW INLET STUB (OPTIONAL) OUTLET STUB OUTLET PIPE 2, 0" FROM FLOWKIT INSIDE CATCH BASI NFOOT 2'-OY2" (TYP. OF 4) OUTSIDE SECTION B-B 3-CARTRIDGE CATCHBASIN STORMFILTER DATA STRUCTUREID XxX WATER QUALITY FLOW RATE cfs PEAK FLOW RATE <1 cfs RETURN PERIOD OF PEAK FLOW rs CARTRIDGE FLOW RATE m Xx- MEDIA TYPE CSF, PERLITE, ZPG, GAG, PHS) XXXXX RIM ELEVATION �fXX.X)F PIPE DATA: I.E.!DIAMETER INLET STUB XX" OUTLET STUB XXX.XX' )w CONFIGURATION OUTLET. OUTLET O O O OO i INLET INLET SLOPED LID `YES\NO SOLID COVER A'ES\NO NOTES/SPECIAL REQUIREMENTS: 0.0368 CFS 0.260 0 0 CFS 7.5 30 77 8" IE=28.47 8" IE=27.23 O.D. Omits of pipe W (see note 4) O.D. compaction 3' -a-3' ma . limit of pipe zone bedding D' material IS for flexible pipe (see note 6) 0.15 O.D. min. o O.D. limits of pipe compaction 0.65 O.D. min. foundation level gravel backfill gravel beckfi(l for for pipe bedding foundations when specified A = 4" min. 27" I.D. and under 6" min., over 27" I.D. A. Metal and Concrete Pipe Bedding for Flexible Pipe 1 0.15 rise min. Omits of pipe compaction rise min. gravel backfill gravel backfill for for pipe bedding foundations when specified B. Pipe - Arch Installation Rigid Pipe NOTES: 1. Pipe compaction limits shown on this plan are for pipe construction in an embankment. For pipe construction In a trench, the horizontal limits of the pipe compaction zone shall be the walls of the trench. 2. All steel and aluminum pipe and pipe -arches shall be Installed In accordance with design A. 3. Concrete pipe with elliptical reinforcement shall be installed in accordance with design A. 4. Concrete pipe, plain or with circular reinforcement, shall be installed with design A. 5. O.D. is equal to the outside diameter of a pipe or the outside span of pipe -arch. The dimensions shown as O.D. with T maximum shall be O.D. until O.D. equals T; at which point T shall be used. ` V-0" for diameters 12" through 42" and spans through 50". 2'-0" for diameters greater than 42" and spans greater than 50". Flexible Pipe NOTES: 1. Provide uniform support under barrels. 2. Hand tamp under haunches. 3. Compact bedding material to 95% max. density; directly over pipe, hand tamp only. 4. See "Excavation and Preparation of Trench" in sanitary sewers section of the standard WSDOT/APWA specifications for trench width "W" and trenching options. The pipe zone will be the actual trench width. The minimum concrete width shall be 1 12 I.D. = 18". 5. Trench backfill shall Conform to "Backfilling Sewer Trenches" In the sanitary sewers section of the WSDOT/APWA standard specifications, except that rocks or lumps larger than 1" per foot of pipe diameter shall not be used in the backfill material. 6. See "Bedding Material for Flexible Pipe" in aggregates section of the WSDOTIAPWA standard specifications for the material specifications. ® Backfll material placed in 0.5' loose layers and compacted to 95% maximum density. Method B or C compaction (WSDOT/APWA) standard specifications.) Pipe Size Min, dist. between barrels circular pipe conc., LCPE, CMP (diameter) 12" to 24" 12" 30" to 96" diam. / 2 102" to 180" 48" pipe - arch metal only (span) 18" to 36" 12" 43" to 142" span / 3 148" to 199" 48" Y Gti� o� PUBLIC WORKS PIPE COMPACTION STD. PLAN - 220.00 DEPARTMENT DESIGN AND BACKFILL MARCH 2O08 Ire ORy�ti SEAL Z CP n 1969 �gsli I NG�d� T G1 4 "J1 ASBUILT PLAN 5/30/18 A-9-BUILT RECU"OnLI.Ii DRAWINGS.. SURVEYED: SCALE: DATE: BRH HORIZZOOWAAI: NAD 1983/1991 � CITY OF STORM DRAINAGE DETAILS FlELDB0/K DRAWN: 1/17 DESIGN JHH AS SHOWN R E N TO N STARBUCKS AT AIRPORT PLAZA , J PAGE: JHH ONE INCH DATUM LANCE MUELLER & ASSOCIATES DRAWING NO: CHECK TFD AT FULL SCALE Planning/Building/Public Works Dept. RENTON, WASHINGTON 2016067 IF NOT ONE INCH NO. REVISION BY DATE APPR APPROVED: SCALE ACCORDINGLY SHEET: OR C9 10 R-393609