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Plans L/k;,o 1K-061 S7�.t7 ,s� 1 r,<( liJ vy SPECIFICATIONS RECEIvr 1. 2"iIinlet/outlets -• .-outlets Sch.40.Plain End(No-Hub) 27" 2. Max flow rate:20 GPM 3. Liquid capacity:22 Gallons Outlet"A" 4. Max grease capacity:109 lbs.(15 Gallons) (Optional)--\ SEP 17 2014 5. Max solids/sediment capacity:6.4 Gallons 6. Unit weight w/std.covers:31 lbs. t r ( ITV T�®p� 7. Standard bolted,gasketed,gas/water tight composite ( or/of 11 �� 1 tt�f'{Tl covers handle 450 lbs.when unit is directly buried and � ��® BMW ����qq W��� a 2,500 lbs.load when buried in SR16 riser. �7lJiLU11Y"�7 ��5. Ail8. Maximum operating temperature 190°F continuous. INLET ' 0 ° I Outlet"B" 9. Seamless molded polyethylene tank. (Standard) ���. NOTES A IIS ,r 1llI A i T—Listed by IAPMO to ASME grease interceptor 21•. p` „ \standard#A112.14.3 and CSA B481.1. e.a. Ii, ` IIS �,:NI.II LII 2. Factory installed Built-In Flow control. I 3. For gravity drainage applications only.Do not use for pressure applications. o o 4. Seamless high density polyethylene tank. _ 5. Riser is also available for burial. 1 4 6. Cover placement allows full access to tank for proper `_t maintenance. t . o = _ /= 7. Vent not required unless per local code. ���• 8. Engineered inlet and outlet diffusers are removable Outlet"C” to inspect/clean piping. (Optional) ---6-1/4" 9. For on-the-floor or buried applications. 10. Integral air relief/Anti-siphon. 11. Three outlet options for easy rough in. Unit TOPVIEW shipped with outlet diffuser in outlet"B". ISOMETRIC VIEW DIFFUSION FLOW TECHNOLOGY The inlet diffuser splits incoming effluent into two paths 22-1/4" that utilize the entire liquid volume of the tank for efficient grease separation. The calibrated openings greatly reduce effluent turbulence. The effluent enters the main chamber0 16"Cover - See Note#10 21" without disturbing the existing grease or sediment layers. of plain end inlet and outlet The integral air relief/anti-siphon in the top of the outlet diffuser ^�- allows pressure stabilization within the unit during operation. -'� �---" 4-1/4" 'I, ;� The bottom of the outlet diffuser allows onlyeffluent which is free of grease to exit the tank. It can easily be attached to any L_____ — —_1=424 LI 1*17 of the three outlets provided to ease jobsite piping layouts. 11111 iSI ���I+' } -i ENGINEER SPECIFICATION GUIDE 15" all !IR Schier Great Basin grease interceptor model#GB-20 shall ,iII ! atic water10-3/4" 9-9/16"invert be lifetime guaranteed and made in USA of seamless,rotationally- line molded High Density Polyethylene.Interceptor shall be furnished ;for above or below grade installation.Interceptor shall be certified l ,---, to ASME A112.14.3(type C)and CSA B481.1,with field adjustable riser .i___._._._._._._J I_._._._.__. ._....1.. , system,built-in flow control,built-in test caps and three outlet options.Interceptor flow rate shall be 20 GPM.Interceptor grease Engineered inlet and capacity shall be 109 lbs.Cover shall provide water/gas-tight seal outlet diffuser and have minimum 450 lbs load capacity. (see discription) OPTIONS: • Teleglide field adjustable risers for extending covers to grade SECTION "A-A" OUTLET END VIEW • Male pipe thread connections • 3"Plain end pipe or male pipe thread connections • Clamping collar kit MODEL NUMBER: GB-20 PART NUMBER:4010-001-XX , ___ _____ Zill ` DESCRIPTION: Schier Products 20 GPM POLYETHYLENE GREASE INTERCEPTOR 9500 Woodend RoadSCHIER Edwardsville,KS 66111 P C litipHC® Tel:800-827-7119 riscHIER Fax:800-827.9664 PRODUCTS www.schierproducts.com p'"` PROPRIETARY AND CONFIDENTIAL C" Pioneering Drain Line Purity THE REPRODUCTIONIIN PART ORCONTAI"ED IN THISASA WHOLDRAWING WITHOUT THE THE SOLE PERMISSIONRTY OF SCHIER OF SCHEPRODUCTS RODUCTS IS Made in the U.S.A PROHIBITED. DWG BY: N.EBERT DATE: 11/22/2013 REV: 1 ECO: 1035 v. 5106-GA-1500 (4) - 2 Ton Lift Anchors (3) — No. 24 x 4 Castings TOP (Bolt—Down and Gasketed) 24" Clear Access No. lbs. -GA 6,550 lbs. 3 9 2" Vent a' Term—A Duct (1 Each End) 2 Ton 4„ 4" PVC Lift Anchors OUTLET PIPE (1 Each Corner) 1 4„ w/Tee � /L BASE ASSEMBLY Baffle Wall No.5106-B-GA ' w/Piping 13,340 lbs. Base 12,360 lbs. Baffle Woll 1,130 lbs. Total 13,490 lbs. 4" PVC INLET PIPE w/Tee dik 6'-8" ro Sum (2)-8"0 s P 11'-2" 5-8" y "IAPMO Listed" — The Oregon State Plumbing Specialty Code, under 918-770-0050, requires that plumbing products sold in Oregon must be listed by an organization approved by the Board to certify plumbing products for conformance with product standards approved by the Board. IAPMO (Intl. Assoc. of Plumbing & Mech. Officials) is o listed organization. 5106-GA-1500 5106-GA-1500 Oldcastle Precast° File Name:020ECG5106GA-1500 GREASE INTERCEPTOR PO Box 323,Wilsonville,Oregon 97070-0323 Issue Date: Revised 2-22-12 1500 GALLON Tel:(503)682-2844 Fax:(503)682-2657 oldcastleprecast.com/wilsonville 5106-GA-1500 REcEivEr 1 - 11'-2" — SEP 17 2014 10'-6" �`►rt (g(�g 2'-O}" 3'-63" - 3'-6}" - 2'-0}" CI 1 OF1'(AHL gUiODt( r nS10i I- 2'-5" - 3'-2" - � II I I 1 I 2" Vent Term-A-Duct 00 .000. : (1 EachEnd) 000o� X0000000•. ei„;_;_.6 00000• r•000000p x•0000000. 00000 I I T x•000 0 000000000: h • y . REFivEF The Stormwater Management StormFilter®Specification i PRECAST SEP 17 20 September 2009 PART 1 GENERAL CiTYOF FI(,Alitl 1.1 Description BMOC n17tRIr W The Contractor shall furnish and install the Stormwater Management StormFilter®stormwater 'treatment system, complete and operable as shown and as specified herein, in accordance with the requirements of the plans and contract documents. StormFilter stormwater treatment system shall consist of an underground precast structure that houses passive siphon-actuated, radial-flow media-filled filter cartridges. The siphon actuated radial flow filter cartridges shall be rechargeable and shall incorporate a self actuated surface cleaning mechanism to increase the effective life of the filter media and to reduce the accumulation of material on the cartridge surface. Each radial flow filter cartridge shall operate at a predetermined flow rate through the use of an integrated flow control orifice located within each filter cartridge outlet manifold. 1.2. Manufacturer The StormFilter stormwater treatment system shall be of a type that has been installed and in use successfully for a minimum of five (5) or more years. The StormFilter stormwater treatment system shall be supplied by CONTECH Construction Products Inc. 11835 NE Glenn Widing Dr, Portland OR, 97220 (800 548-4667), without exception. 1.3 Related Sections A. Section [ ]: 1.4 Submittals A. CONTECH Stormwater Solutions, or authorized supplier, to submit shop drawings for StormFilter stormwater treatment system with vault, filters cartridges and accessory equipment. Drawings shall include principal dimensions, filter placement, location of piping and unit foundation. B. CONTECH Stormwater Solutions, or authorized supplier, shall submit an Operation and Maintenance Manual. PART 2 PRODUCTS 2.1 Internal Components All internal components including ABS and PVC manifold piping, filter cartridge(s), filter media (as specified on the plans in the StormFilter data block or by the Engineer), sump covers, flow spreaders, and energy dissipators shall be provided by CONTECH Construction Products Inc. A. ABS manifold pipe shall meet ASTM specification F628. PVC manifold pipe shall meet ASTM specification D1785 and PVC fittings shall meet ASTM specification D2466. ©2009 CONTECH Construction Products Inc. 1 September 2009 r ' N B. Filter cartridge bottom pan, inner ring, and hood shall be constructed from linear low- density polyethylene (LLDPE) or ABS. Filter cartridge screen shall consist of 1" x1/2" welded wire fabric (16 gauge minimum)with a bonded PVC coating. Internal parts shall consist of ABS or PVC material. Siphon-priming float shall be constructed from high-density polyethylene (HDPE). All miscellaneous nuts, bolts, screws, and other fasteners shall be stainless steel or aluminum. An orifice plate shall be supplied with each cartridge to restrict flow rate to a maximum of 22.5 gpm at system design head or as specified on drawings. C. If a sump cover/overflow baffle/inlet sump/outlet sump/inlet tower/outlet overflow is provided, they shall be constructed of ABS and sealed to the interior vault walls and floor with a polyurethane construction sealant rated for use below the waterline, SikaFlex 1a or equal. Contractor to provide sealant material and installation unless completed prior to shipment. D. Underdrain Design: the size of the underdrain will provide a minimum of 0.067 inz of underdrain cross sectional area per 1 gpm of design flow rate. (example: 105 gpm maximum design flow rate will require an underdrain with 7.035 inz of cross sectional area, which is equal to one 3" diameter pipe) E. Filter media shall be provided by CONTECH Construction Products Inc. or approved alternate source. Filter media shall consist of one or more of the following, as specified in the StormFilter data block, or by the Engineer: 1. Perlite Media: Perlite media shall be made of natural siliceous volcanic rock free of any debris or foreign matter. The perlite media shall have a bulk density ranging from 6.5 to 8.5 lb/ft3 and particle sizes ranging from that passing through a 0.50 inch screen and retained on a U.S. Standard #8 sieve. 2. CSF Media: CSF media shall be made exclusively of composted fallen deciduous leaves. Filter media shall be granular. Media shall be dry at the time of installation. The CSF leaf media shall have a bulk density ranging from 40 to 50 lb/ft3 and particle sizes ranging from that passing through a 0.50 inch screen to that retained on a U.S. Standard #8 sieve. 3. Metal Rx Media: Metal Rx media shall be made exclusively of composted fallen deciduous leaves. Filter media shall be granular. Media shall be dry at the time of installation. The Metal Rx media shall have a bulk density ranging from 40 to 50 lb/ft3 and particle sizes ranging from that passing through a U.S. Standard #8 sieve to that retained on a U.S. Standard #14 sieve. 4. Zeolite Media: Zeolite media shall be made of naturally occurring clinoptilolite, which has a geological structure of potassium-calcium-sodium aluminosilicate. The zeolite media shall have a bulk density ranging from 44 to 48 lb/ft3, particle sizes ranging from that passing through a U.S. Standard #4 sieve to that retained on a U.S. Standard#6 sieve, and a cation exchange capacity ranging from 1.0 to 2.2 meq/g. 5. Granular Activated Carbon: Granular activated carbon (GAC) shall be made of lignite coal that has been steam activated. The GAC media shall have a bulk density ranging from 28 to 31 lb/ft3 and particle sizes ranging from that ©2009 CONTECH Construction Products Inc. 2 September 2009 • passing through a U.S. Standard #4 sieve to that retained on a U.S. Standard #8 sieve. 6. Zeolite-Perlite-Granular Activated Carbon (ZPG): ZPG is a mixed media that shall be composed of a 1.3 ft3 outer layer of 100% Perlite (see above) and a 1.3 ft3 inner layer consisting of a mixture of 90% Zeolite (see above) and 10% Granular Activated Carbon (see above). 7. Zeolite-Perlite (Zeo/Pert): Zeo/Perl is a mixed media that shall be composed of a 1.3 ft3 outer layer of 100% Perlite (see above)and a 1.3 ft3 inner layer consisting of 100%Zeolite. 8. CSF—Granular Activated Carbon (CSF/GAC): CSF/GAC is a mixed media that shall be composed of a 1.3 ft3 outer layer of 100% CSF media (see above) and a 1.3 ft3 inner layer consisting of 100% Granular Activated Carbon (see above). 9. Perlite—Metal Rx : Perlite/Metal Rx is a mixed media that shall be composed of a 1.3 ft3 outer layer of 100% Perlite (see above) and a 1.3 ft3 inner layer consisting of 100% Metal Rx (see above). 10. PhosphoSorb: PhosphoSorb media shall be made from Perlite pellets with activated alumina bound to the surface. The PhosphoSorb media pellets shall be granular and have a bulk density from 18 to 25 lb/ft3. The pellet size should range from that passing through a U.S. Standard 1/4 inch sieve and retained on a#8 sieve. F. If a sump cover/overflow baffle/inlet sump/outlet sump/inlet tower/outlet overflow is provided, they shall be constructed of ABS and sealed to the interior vault walls and floor with a polyurethane construction sealant rated for use below the waterline, SikaFlex 1a or equal. Contractor to provide sealant material and installation unless completed prior to shipment. G. Flow spreader shall be constructed of LLDPE. H. Energy dissipater shall be constructed of polyolefins. 2.2 Precast Concrete Vault Components 2.2 Precast concrete vault shall be provided according to ASTM C857 and C858. 2.3 Vault joint sealant shall be Conseal CS-101 or approved equal. 2.4 If interior concrete baffle walls are provided, baffle walls shall be sealed to the interior vault walls and floor with a polyurethane construction sealant rated for use below the waterline, SikaFlex la or equal. Contractor to provide sealant material and installation unless completedprior to shipment. P P 2.5 Frames and covers shall be gray cast iron and shall meet AASHTO H-20 loading requirements, and shall be provided according to ASTM A48. ©2009 CONTECH Construction Products Inc. 3 September 2009 2.6 Doors shall have hot-dipped galvanized frame and covers. Covers shall have diamond plate finish. Each door to be equipped with a recessed lift handle. Doors shall meet H-20 loading requirements for incidental traffic, at a minimum. 2.7 Steps shall be constructed of copolymer polypropylene conforming to ASTM D-4101. Steps shall be driven into preformed or drilled holes once concrete is cured. Steps shall meet the requirements of ASTM C-478 and AASHTO M-199. The 1/2" Grade 60 deformed reinforcing bar shall meet ASTM A-615. 2.8 Ladders shall be constructed of aluminum and steel reinforced copolymer polypropylene conforming to ASTM D-4101. Ladder shall bolt in place. Ladder shall meet all ASTM C-497 load requirements. Ladders provided upon request or where required. 2.3 Contractor Provided Components All contractor-provided components shall meet the requirements of this section, the plans specifications and contract documents. In the case of conflict, the more stringent specification shall apply. A. Crushed rock base material shall be six-inch minimum layer of 3/4-inch minus rock. Compact undisturbed sub-grade materials to 95% of maximum density at+/-2% of optimum moisture content. Unsuitable material below sub-grade shall be replaced to engineer's approval. B. Concrete shall have an unconfined compressive strength at 28 days of at least 3000 psi, with 3/4-inch round rock, a 4-inch slump maximum, and shall be placed within 90 minutes of initial mixing. C. Silicone Sealant shall be pure RTV silicone conforming to Federal Specification Number TT S001543A or TT S00230C or Engineer approved. D. Grout shall be non-shrink grout meeting the requirements of Corps of Engineers CRD-0588. Specimens molded, cured and tested in accordance with ASTM C-109 shall have minimum compressive strength of 6,200 psi. Grout shall not exhibit visible bleeding. E. Backfill material shall be 3/4-inch minus crushed rock, or approved equal. PART 3 EXECUTION 3.1 Precast Concrete Vault A. Set precast vault on crushed rock base material that has been placed in maximum 12-inch lifts, loose thickness, and compacted to at least 95-percent of the maximum dry density as determined by the standard Proctor compaction test, ASTM D698, at moisture content of+/-2% of optimum water content. B. Vault floor shall slope 1/4 inch maximum across the width and slope downstream 1 inch per 12 foot of length. Vault top finish grade shall be even with surrounding finish grade surface unless otherwise noted on plans. C. Inlet and outlet pipes shall be stubbed in and connected to precast concrete vault ©2009 CONTECH Construction Products Inc. 4 September 2009 according to Engineer's requirements and specifications. D. If grout is used, Contractor to grout all inlet and outlet pipes flush with or protruding up to 2 inches into interior of vault. 3.2 Ballast A. When required, ballast shall be placed to the dimensions specified by the engineer and noted on the data block. Ballast shall not encase the inlet and/or outlet piping. Provide 12" clearance from outside diameter of pipes. 3.3 Clean Up A. Remove all excess materials, rocks, roots, or foreign material, leavingthe site in a clean, complete condition approved by the engineer. All filter components shall be free of any foreign materials including concrete and excess sealant. 3.4 Filter Cartridges A. Filter cartridges shall be delivered with the vault. Contractor shall take appropriate action to protect the cartridges from sediment and other debris during construction. Methods for protecting the cartridges include but are not limited to: 1. Remove cartridges from the vault and store appropriately. Cartridges shall be reinstalled to operate according to 3.4 B (see below). 2. If vault is equipped with underdrain bypass piping, Contractor may leave cartridges in the vault and allow stormwater entering collection system to bypass filter bay through underdrain bypass piping. 3. Leave cartridges in the vault and plug inlet and outlet pipe to prevent stormwater from entering the vault. The method ultimately selected shall be at Contractor's discretion and Contractor's risk. B. Filter cartridges shall not be placed in operation until the vault is clean and the project site is clean and stabilized (construction erosion control measures no longer required). The project site includes any surface that contributes storm drainage to the StormFilter. All impermeable surfaces shall be clean and free of dirt and debris. All catch basins, manholes and pipes shall be free of dirt and sediments. Contact CONTECH Stormwater Solutions to assist with system activation and/or inspect the system for proper installation once site is clean and stabilized. C. Contractor to install filter cartridges. 1) Filter Cartridges With CSF Media and Slip Connector Fittings: Tape shall be cleanly and completely removed from manifold fitting openings. Spool pieces (slip fittings) shall be inserted without glue into all manifold fittings to be equipped with a filter cartridge. Filter cartridges shall be placed over the spool pieces to contact the vault floor. Plugs shall be inserted without glue in all • manifold fittings not equipped with a filter cartridge. ©2009 CONTECH Construction Products Inc. 5 September 2009 2) Filter Cartridges with Threaded Connector Fittings:Tape shall be cleanly and completely removed from manifold fitting openings. Threaded connectors shall be glued and inserted into all manifold fittings to be equipped with a filter cartridge. Filter cartridges shall be threaded onto the connectors until they contact the vault floor. Plugs shall be inserted without glue in all manifold fittings not equipped with a filter cartridge. ` 3) Filter Cartridges with '4-Turn Connector Fittings:Tape shall be cleanly and completely removed from manifold fitting openings. %-turn connects shall be glued and inserted into all manifold fittings to be equipped with a filter cartridge. Filter cartridges shall be turned onto the connector until they reach the hard stop on the connector—approximately 1/4 revolution. Plugs shall be inserted without glue in all manifold fittings not equipped with a filter cartridge. PART 4 PERFORMANCE 4.1 Energy Dissipation A. Each stormwater filtration system shall include an internal energy dissipater, upstream from the filtration area, to spread the trajectory and reduced the velocity of the inlet flow. 4.2 Cartridge Operation A. Each stormwater filtration system shall contain one or more siphon actuated media filter cartridges that maintain a uniform pressure profile across the face of the filter during operation. At the design flow rate the maximum filter hydraulic loading rate is not to exceed 2.1 gallons per minute per square foot of filter surface area. Stormwater shall enter the filter cartridges through sides and shall flow through the filter media radially from the outer perimeter to the inner cartridge lumen and shall have an average contact time no less than 38 seconds. 4.3 Documentation of Sediment Removal A. The Filtration system should have the Washington GULD certification and approval from New Jersey DEP. 4.4 Cartridge Sediment Loading A. Filter cartridges shall be of a design that has demonstrated a minimum sediment retention capacity of 22 pounds of silty loam per cartridge in laboratory tests without a reduction in hydraulic capacity. Laboratory data shall be corroborated with field observations showing similar longevity without impact to normal hydraulic performance of the stormwater filtration system. All laboratory and field tests submitted in support of this specification must have undergone peer review. 4.5 Overflow A. The filter system will have a baffled, non-siphoning internal overflow with a minimum capcity of 1.8 cfs. END OF SECTION - ©2009 CONTECH Construction Products Inc. 6 September 2009 ti 4 CARTRIDGE LINEAR STORMFILTER DESIGN NOTES 4 CARTRIDGE LINEAR STORMFILTER TREATMENTCAPACITY IS A FUNCTION OF THE CARTRIDGE SELECTION ANO THE NUMBER OF CARTRIDGES.THE STANDARD VAULT STYLE IS SHOWN WITH THE MAXIMUM NUMBER OF CARTRIDGES(4). CARTRIDGE SELECTION BAFFLE WALL • CARTRIDGE HEIGHT 27" 18' LOW DROP ' ° .• ° ° ��WEIR WALL RECOMMENDED HYDRAULIC DROP(H) 305' 23' 1.8' SPECIFIC FLOW RATE(gpMsf) 2 gpmllt' 1 gpmRl' 2 gpmM' 1 gpmM' 2 gpmM' 1 gpmMP CARTRIDGE FLOW RATE(gpm) 22.5 1125 15 7.5 10 5 A INLET PIPE - . fA LI J FLOW 4 CARTRIDGE LINEAR PRECAST FLOW --- ---- -� STORMFILTER DATA STRUCTURE ID XXX WATER QUALITY FLOW RATE(cfs) X.XX OUTLET PIPE PEAK FLOW RATE(cfs) X.XX - - !• RETURN PERIOD OF PEAK FLOW(yrs) XXX #OF CARTRIDGES REQUIRED XX FILTRATION BAY OUTLET BAY CARTRIDGE FLOW RATE(15 OR 7.5 95m) XX MEDIA TYPE(CSF,PERLITE,ZPG) XXXXX 9'6' PIPE DATA: I.E. MATERIAL DIAMETER SECTION B-B INLET PIPE#1 XXX.XX' XXX XX' ;.♦♦Nor -_- �.. ♦♦ , INLET PIPE#2 XXX.XX' XXX XX' � � v � ��� � OUTLET PIPE XXX.XX' XXX XX' ♦ �y� r����♦ 0. At% RIM .....• ii 4.ri: ♦���������♦ ♦���♦ XXX.XX' FLOW -An /f '- 4. .pi. 4. LADDER YES/NO ANTI-FLOTATION BALLAST WIDTH HEIGHT iXX- XX' 3'x 3'ACCESS DOORS NOTES/SPECIAL REQUIREMENTS: (SIZES VARY) N.T.S. 13)3'x 3'ACCESS DOORS WITH ADJUSTIBLE FRAME Fl PERFORMANCE SPECIFICATION q B B FILTER CARTRIDGES SHALL BE MEDIA-FILLED.PASSIVE.SIPHON ACTUATED.RADIAL FLOW,AND SELF CLEANING. RADIAL MEDIA 53 DEPTH SHALL BE 7-INCHES.FILTER MEDIA CONTACT TIME SHALL BE AT LEAST 37 SECONDS. SPECIFIC FLOW RATE SHALL BE 2 GPM/SF(MAXIMUM).SPECIFIC FLOW RATE IS THE MEASURE OF THE FLOW(GPM)DIVIDED BY THE L __I MEDIA SURFACE CONTACT AREA(SF).MEDIA VOLUMETRIC FLOW RATE SHALL BE 8 GPM/CF OF MEDIA(MAXMUM). TES a GE ONTERALCH TO PROVIDE ALL MATERIALS UNLESS NOTED OTHERWISE MI ' illi r7. 2. DIMENSIONS MARKED WITH I I ARE REFERENCE DIMENSIONS.ACTUAL DIMENSIONS MAY VARY iii 1.101/2• 3. FOR FABRICATION DRAWINGS WITH DETAILED STRUCTURE DIMENSIONS AND WEIGHTS,PLEASE CONTACT YOUR CONTECH ENGINEERED SOLUTIONS LLC REPRESENTATIVE.Waw.ConlechES.com 1- _ �i g 4. STORMFILTER WATER QUALITY STRUCTURE SHALL BE IN ACCORDANCE WITH ALL DESIGN DATA AND INFORMATION CONTAINED IN o • po 1 2 THIS DRAWING.CONTRACTOR TO CONFIRM STRUCTURE MEETS REQUIREMENTS OF PROJECT. 5. STRUCTURE SHALL MEET AASHTO HS20 LOAD RATING,ASSUMING EARTH COVER OF 0'-5'AND GROUNDWATER ELEVATION AT. 1'-2 17 m m N OR BELOW,THE OUTLET PIPE INVERT ELEVATION.ENGINEER OF RECORD TO CONFIRM ACTUAL GROUNDWATER ELEVATION. I CASTINGS SHALL MEET AASHTO M306 AND BE CAST WITH THE CONTECH LOGO. cl -1- INSTALLATION NOTES I. 1. ANY ATION SE,BACKFILL DEPTH,ANDIOR ANTIFLOTATION PROVISIONS ARE SITESPECIFIC DESIGN CONSIDERATIONS AND IN r_imommon ���� SHALL BE SPECIFIED BY ENGINEER OF RECORD. d IL' =��-=�..� ■_ 2. CONTRACTOR TO PROVIDE EQUIPMENT WITH SUFFICIENT LIFTING AND REACH CAPACITY TO LIFT AND SET THE STORMFILTER i ' • �-- STRUCTURE(LIFTING CLUTCHES PROVIDED). El 3. CONTRACTOR TO INSTALL JOINT SEALANT BETWEEN ALL SECTIONS AND ASSEMBLE STRUCTURE. 8•SUMP 4. CONTRACTOR TO PROVIDE.INSTALL,AND GROUT PIPES.MATCH OUTLET PIPE INVERT WITH OUTLET BAY FLOOR. STORMFILTER FLOW KIT 5. CONTRACTOR TO TAKE APPROPRIATE MEASURES TO PROTECT CARTRIDGES FROM CONSTRUCTION-RELATED EROSION RUNOFF. gCARTRIDGE 6. CONTRACTOR TO REMOVE THE TRANSFER HOLE COVER WHEN THE SYSTEM IS BROUGHT ONLINE. SECTION A-A 0 CONTECH' 4 CARTRIDGE LINEAR PRECAST STORMFILTER eNarresn sattm°M'LLC PLAN AND SECTION VIEWS StorrnFiltere .Ce n.e1 Esso •O ,.R,.,.,�. ...a-� 9025 Centre Pol.Sr..rSurae 400.West Chester,ON 45069 STANDARD DETAIL 800-338-1122 513-645-7000 513645-7993 FAX