Locust 3" x 12" Heel Proof. Documents. Grating #2502: Epoxy coatedductile iron conforming to ASTM A-536 with a minimum of 0. Quantity: Add to Wish List. 502E. Second, they assist in securing channel connec-tions to prevent fluid migration out of the sys-tem. Catch basins are 19. UG (4) 04. NOTE 2: ABT recommends a frame or overlay rail if regular or. (class 30) and 502 Gray iron (class 30) frame, ductile iron longitudinally-slotted grate 510MFF Fabrication/End Frame 513AF 532 Part No. A: The Polydrain B125 has a weight capacity of 12. PolyDrain® Channel - PolyDyn® Polyester Polymer Concrete: Composed of an advanced formulation of selected quartz aggregates and inert mineral fillers bonded together with a premium-grade Polyester resin, PolyDrain® channels offer superior strength, durability, and chemical resistance over alternative materials, including cast-in-place concrete. 2022-01-21. You can also include parking fees. Precast Trench Drain 4" ID w Reinforced Slotted Stainless Steel Grates. WB-W17N Manufactured by ABT, Inc. System ID#: PD 2442/2443. 2m3 per crate) £36. Polypipe Inspection Chambers, Covers and Frames are made from Polypropylene, Concrete, Aluminium or Ductile Iron and are black unless otherwise stated. Bulletin PST 502 Issued: March 2014 Revised: December 2017 Ministry of Finance, PO Box 9442 Stn Prov Govt, Victoria BC V8W 9V4 . PolyDrain - 4" [100mm] ID Precast Trench Drain with Uncoated Decorative Grate. Loading Classification for Covers and Frames: A15 = Equivalent to Class A15 load category of BS EN 124-1 2015 and BS ISO 15398 2012 (Areas which can only be used by pedestrians and. PolyDrain Precast Polymer Concrete Products: Product Line: PolyDrain PDX 6"-24" Grate Style: High Intake Slotted: Product Unit: PDX06. The 6″ wide (OD) Interceptor channels feature 4″ radius interior for maximum flow velocity. Standard Specification. Equal to Aco 460, Smith Aco 460, Polydrain 502. Manufacturer ABT Polydrain. The 06. 12. PolyDrain polymer concrete trench drains give the specifier the precision and accuracy required to satisfy hydraulic and chemical resistant demands. PolyDrain Formulations ABT offers two compositional formulations for PolyDrain channels, depending on the effluent and chemical environment. Add to Cart. WB (14) 04. Available with foul air traps when required. Material: SMC-GRP Glass Fiber Polyester. Polydrain uses Air-Gap Technology to increase water drainage and help restore the foundation floor to its original thickness. 4" inside diameter with a radius bottom. 502E. 2532 ABT Domestic 530 Anchor Frame & 502. 1. Title: Detail Created Date: 12/5/2016 3:59:52 PM. PolyDrain® Channel - PolyDyn® Polyester Polymer Concrete: Composed of an advanced. 502E. Request Information Quantity RFI: 800. Created Date:LB04-04. (150 mm) outlets on all four sides. Free Shipping on Orders Over $400 - Excluding Neenah Products . 5 feet per second self- cleaning velocity is obtained when the channels are flowing full. WB (12). ABT® PolyDrain® ABT® PolyDrain® PDX-6 ABT® PolyDrain® PDX-8 ABT® TrenchFormer® TFX-12 ABT® TrenchFormer® TFX-6 ACO™ K100, K100S, KS100 ACO™ K200 ACO™ MiniKlassik ADP 2" Channel Drain Filcoten® Tec V 100 Hubbell® Polycast® 600 Series Iron Age Custom Frame MEA® 1000 Series MEA® EN1500 MEA® EN2000. The 08. 00. This formulation is suitable for use in both exterior and interior commercial drainage applications and offers superior strength and durability and marked. Fax: 415-282-4571 PolyDrain® Channel - PolyDyn® Polyester Polymer Concrete: Composed of an advanced formulation of selected quartz aggregates and inert mineral fillers bonded together with a premium-grade Polyester resin, PolyDrain® channels offer superior strength, durability, and chemical resistance over alternative materials, including cast-in-place concrete. pdf ABT-2404 A Class Galv Cover 1M - Copy. Class C: 56,000 lbs. 502E. The smooth channel finish and geometry keeps storm water moving, providing a. PolyDrain channels are a nominal meter (39. PolyDrain® Channel - PolyDyn® Polyester Polymer Concrete: Composed of an advanced. - 1,162 PSI. Standard PolyDrain – 2452/2453. 6” long and 12. 438. 6The PolyDrain Trench Drain consist of 30 interlocking sloped channels and 4 non-sloping channels. 502E. YE-Y17N Category: TRANSPORTATION INDUSTRY GRATES. Polydrain 500 Series Ductile Iron Grates & Frame/Grate Combos;. 438. It is particularly effective in protecting. SDS. The design maintains a 5/8” gap between the footer and replacement slab, creating a waffle pattern that channels the water. Our HexDrain installation tutorial shows you how easy and quick it is to prepare and install ACO HexDrain drainage channels and accessories. 2452 ABT Stainless Steel Perforated Grate, 1 Meter. APPLICATION PROOF LOAD: 620 psi. ABT INC. 502E. polydrain ¨¨¨¨ trench former ¨¨¨¨ interceptor ¨¨¨¨ DISCLAIMER: The customer and the customer’s architects, engineers, consultants and other professionals are completely responsible for the selection, installation, and maintenance. ABT Polydrain Channels; Polydrain 400 Series Galvanized & Plastic Grates; Polydrain 400/450 Series Stainless, Brass & Vinylester Grates; Polydrain 500 Series Ductile Iron Grates & Frame/Grate Combos; Polydrain 400 Series Locking Devices for Grates; ABT Polydrain 600/900 Series Catch Basins; ABT Polyself; ABT Misc Accessories; More. Grate Options – A wide range of grate options. 78" x 19. Locust 4" x 24" Heel Proof. Daniel has 1 job listed on their profile. Title: Detail Created Date: 12/5/2016 3:59:52 PM. View sales history, tax history, home value estimates, and overhead views. PolyDrain® Channel - PolyDyn® Polyester Polymer Concrete: Composed of an advanced formulation of selected quartz aggregates. ft. Removable stainless or galvanized steel trash buckets are available and a cast iron grate and frame is included. 2512AF Ductile iron frame and 502 300 19. 6. It has a trench width of 08in (203mm) and grate width of 10. Development of the PolyDrain Interceptor series brings the efficiencies of a. Our PolyDrain stormwater filtration solution also manages the significant overland flow during initial runoff events. Universal Ductile Iron Slotted (Class E) grate that works with 100 mm wide trench drain systems. Product ID ABT-12. Standard PolyDrain® PDX® channels are manufactured from PolyDyn®,The PolyDrain PDX Series is designed to meet almost any load, hydraulic or chemical requirement. Product ID ABT-2445. Add to cart. 5in (266mm). SKU: ABT2811B. Product Details. Download the PDF to view the channel profiles, grating options, accessories, and installation guidelines. Sloped sections range from 0-4% with 5% increasing increments. 6057 - Call for details, product availability, or speak with an expert Download CAD. Grates: ·Ductile Iron per ASTM A536 (Uncoated) ·Open Area: 1. 502E. 1 333 20. Standard PolyDrain – 2611. DekDrain Edge Slot Drain 90mm. Part Number. PolyDrain vous permet d’écarter main-d’œuvre coûteuse Béton de polymèreet coûts en matériel associés au moulage sur place. We prioritize the stormwater first flush treatment event by allowing prolonged rainfall to bypass the treatment media. ) long. Precast Drainage Channels; Cast-in-Place Trench Drains; Water Treatment & Filtration; Stormwater Modules;PolyDrain Shallow When performance matters on your project, our PolyDrain® Shallow polymer concrete drainage channels offer a practical and economical drainage solution. LA04-04. Grate system options vary from thermo-plastic. Nos caniveaux standards ont également une pente intégrée de 0,6 %. The PolyDrain is a drainage channel made of polymer concrete, which is a mixture of cement and polymer. Free Shipping on Orders Over $400 - Excluding Neenah Products - Contiguous US Only. 6% built in slope. 8 352 20. Grating - PolyDrain part number 2420/2421. Ridgidrain Non-Adoptable Inspection Chamber Key Benefits: Formed with a pre-benched base, side risers, seals and cover & frames. 502E. WG-W17N Category: TRANSPORTATION INDUSTRY GRATES. Add to Wish List. Product Family: PolyDrain Precast Polymer Concrete Products: Product Line: PolyDrain PDX 6"-24" Grate Style: High Intake Slotted: Product Unit: PDX06: Product Series: PDX: Product Type: PDX - Polyester : Trench Width (in): 06: Trench Width (mm): 152: Grate Material: Ductile Iron: Grate Type: High Intake Slotted: Load Class: (620 psi) HS-25 PolyDrain channels and catch basins to obtain full load capacity. 24" added to height of channel; FRAME WEIGHT: 9 lbs. Polydrain is laid directly onto the footer and extends. 502E. $8. 2502 ABT Domestic Ductile Iron Slotted Grate 1/2 Meter. 9. Price$6,069. PolyDrain PDX® modular polymer concrete, trench drain surface drainage systems are second to none. Over the years the PolyDrain name has become synonymous with trench drain. The initial cost of plastic and fiberglass trench drain may look attractive; however, the different thermal expansion coefficients between dissimilar materials and surrounding. , 259 Murdock Road, Troutman, NC - (800)438-6057. Ductile Iron Grate. Hubbell’s POLYCAST® 600 Series is one of the most prominent small commercial drains on the market. Additional Info. 504E. 381 M² per Lineal Meter] ·Load Rating: 620 PSI (AASHTO M-306 Test Method) ·Made in the USA 3. All channels are 1 meter long. Banded Bar Grating – 200 Series. 502e. ,LA04-04. GB is a "High Intake Slotted" Uncoated grate made of Ductile Iron with a (620 psi) HS-25 commercial load. Request Information Quantity RFI: 800. 387m² per Linear Meter). . View 3D Model. Home » Manufacturers » ABT Polydrain » More ABT Polydrain. LB04-04. UE-U11N Category: DUCTILE IRON SLOTTED GRATES. Polydrain 400/450 Series Stainless, Brass & Vinylester Grates; Polydrain 500 Series Ductile Iron Grates & Frame/Grate Combos;. Material: Ductile Iron - Black Polymer. 502E. FE is a "High Intake Slotted" Black Polymer Coated grate made of Ductile Iron with a (620 psi) HS-25 commercial load rating. POLYDRAIN; POLYDRAIN PDX; Page navigation. 6” long and 12. 502G. 94″ to 19. FE is a "High Intake Slotted" Black Polymer Coated grate made of Ductile Iron with a (620 psi) HS-25 commercial load rating. 6 long and 12. FB. Menu . 9mm) opening, PaverGrate® is both ADA and Heel Proof. Product ID ABT-2407. 5in (266mm). UE (4) 04. outlets as large as 12" [300mm] may also be cut out on any of the sides of the 610 catch basin. Price $196. PolyDrain® Channel - PolyDyn® Polyester Polymer Concrete: Composed of an advanced formulation of selected quartz aggregates and inert mineral fillers bonded together with a premium-grade Polyester resin, PolyDrain® channels offer superior strength, durability, and chemical resistance over alternative materials, including cast-in-place. Both offer superior strength and durability as well as marked cost advantages over alternative materials. Product ID ABT-2452. All sections are 40" [1016mm] modular lengths with integral top frame, interlocking ends, and radiused bottom. yg (2) 06. 4. Use good concrete practices to mini-. It has a trench width of 06in (152mm) and grate width of 8in (203mm). The 30 standard channels are posi-PolyDrain’s 2611 Large Catch Basins are designed to accept large volumes of fluids. Cotterill Civils stock a range of quality inspection chambers that are durable and non-corrosive. Polydrain 500 Series Ductile Iron Grates & Frame/Grate Combos; Polydrain 400 Series Locking Devices for Grates; ABT Polydrain 600/900 Series Catch Basins;. APPLICATION PROOF LOAD: 310 psi. GG is a "High Intake Slotted" Hot Dipped Galvanized grate made of Ductile Iron per ASTM A536 Grade 80-55-06 with a (620 psi) HS-25 commercial load rating. PolyDrain - 4" [100mm] ID Precast Trench Drain with Uncoated Decorative Grate. The 30 standard channels are positioned sequentially in numerical order from 010 to 300, creating a continuously sloped channel run. 408c. 27 ft. System Components: Precast Trench DrainABT Polydrain Channels; Polydrain 400 Series Galvanized & Plastic Grates; Polydrain 400/450 Series Stainless, Brass & Vinylester Grates; Polydrain 500 Series Ductile Iron Grates & Frame/Grate Combos; Polydrain 400 Series Locking Devices for Grates; ABT Polydrain 600/900 Series Catch Basins; ABT Polyself; ABT Misc Accessories; More. It has a trench width of 08in (203mm) and grate width of 10. Slot-Drain Drainage Channel. (150 mm) outlets on all four sides. REV: 00 . KlassikDrain is sold as channel only. Removable stainless or galvanized steel trash buckets are available and a cast iron grate and frame is included. » ABT Polydrain 600/900 Series Catch Basins. (150 mm) outlets on all four sides. Box 837 / 259 Murdock Road, Troutman, NC 28166 Phone : 1-800-438-6057 / Fax : 1-704-528-5478 THE INFORMATION CONTAINED IN THE FOLLOWING GROUP OF DOCUMENTS IS CONFIDENTIAL AND PROPRIETARY TO. The 12. Standard PolyDrain ® PDX ® channels are manufactured from ®PolyDyn,PolyDrain s 2610 and 2611 Large Catch Basins are designed to accept large volumes of fluids. 6057 - Call for details, product availability, or speak with an expert Download CAD. I nterceptor is a precast polymer concrete trench drain system for highway and roadway surface drainage. 3. Polydrain is laid directly onto the footer and extends. In addition to its versatility, with precision pre-casting, you get a high-quality pre-sloped drainage channel product that requires less onsite labor. Interceptor _ Pre-Engineered Surface Drainage Installation Guide P. See moreProduct Line PolyDrain (881) Product Type PolyDrain - Polyester (469) PolyDrain - Vinylester (412) Trench Width (in) 04 (881) Trench Width (mm) 100 (881) Legacy Grate. GB is a "High Intake Slotted" Uncoated grate made of Ductile Iron per ASTM A536 Grade 80-55-06 with a (620 psi) HS-25 commercial load rating. Over the years the PolyDrain name has become synonymous with trench drain design. Removable stainless or galvanized steel trash buckets are available and a cast iron grate and frame is included. ABT-2611 - 2611 ABT Catch Basin (Inc. Soakaway Crates: Aquacrate 20 tonne soakaway. The 08. The average Downtown listed property is 992 sq ft, has 1 bed, and 2 baths. GRATE LENGTH: 39. PolyDrain® Channel - PolyDyn® Polyester Polymer Concrete: Composed of an advanced formulation of selected quartz aggregates and inert mineral fillers bonded together with a premium-grade Polyester resin, PolyDrain® channels offer superior strength, durability, and chemical resistance over alternative materials, including cast-in-place concrete. 65 percent slope that allows the system to achieve flow rates of 470 GPM, higher than drainage systems of similar size. PolyDrain PaverGrate® is a discrete slot drain system designed to provide a nearly invisible surface drain option when used in conjunction with brick or stone pavers. ABT POLYDRAIN PDX is the first and only versatile chemical resistant modular polymeric surface drainage channel system. 6% built in slope. Q: Is the Polydrain B125 easy to install? A: Absolutely!Product Family: PolyDrain Precast Polymer Concrete Products: Product Line: PolyDrain PDX 6"-24" Grate Style: Standard Slotted: Product Unit: PDX06: Product Series: PDX: Product Type: PDX - Polyester : Trench Width (in): 06: Trench Width (mm): 152: Grate Material: Gray Iron: Grate Type: Standard Slotted: Load Class: (494 psi) H-20: Rail. PolyDrain® Channel - PolyChampion® Vinylester Polymer Concrete: Composed of an advanced. Standard PolyDrain – 2502 Precast Trench Drain 4" ID w Ductile Iron Grates Standard Specification System ID#: PD 2502 Trench drain shall be PolyDrain; manufactured by. LB04-04. Properties go on the market for an average of $855,421. The design maintains a 5/8” gap between the footer and replacement slab, creating a waffle pattern that channels the water below and supports the concrete above. This home is currently off market - it last sold on November 06, 2020 for $820,0003 beds, 2. GB is a "High Intake Slotted" Uncoated grate made of Ductile Iron with a (620 psi) HS-25 commercial load rating. In addition to its versatility, with precision pre-casting, you get a high-quality product that requires less onsite labor. WE (14) 04. LB04-04. 502G. Galvanized Solid Steel Embossed Cover A Class. Polydrain. It has a trench width of 08in (203mm) and grate width of 10. PolyDrain PDX Catalog. 25″ wide (OD) polymer concrete channels have a built-in . PolyDrain® Channels offer several advantages over Portland cement concrete. More from ABT Inc. Polydrain 500 Series Ductile Iron Grates & Frame/Grate Combos; Polydrain 400 Series Locking Devices for Grates; ABT Polydrain 600/900 Series Catch Basins;. ACO HexDrain is a. manufactures PolyDrain trench drains; the standard for pre-engineered trench drains. Image. 2422 ABT Galv Slotted Reinforced Grate 1 Meter. PolyDrain® Channel - PolyChampion® Vinylester Polymer Concrete: Composed of an advanced formulation of selected quartz aggregates and inert mineral. 6057 - Call for details, product availability, or speak with an expert Download CAD. 75″ deep interior (2. PolyDrain Precast Polymer Concrete Products: Product Line: PolyDrain PDX 6"-24" Grate Style: High Intake Slotted: Product Unit: PDX06. 502E. System ID#: PD 2502. Untuk menonaktifkan plugin, Anda dapat mengubah nama folder plugins menjadi nama lain, misalnya plugins-nonaktif. Blockslot B125 Channel Drain. PolyDrain® PDX®. GE is a "High Intake Slotted" Black Polymer Coated grate made of Ductile Iron with a (620 psi) HS-25 commercial load rating. FEF21E PP1212. LB04-04. - 1,162 PSI. 502e. All the products we supply are guaranteed to meet the needs of your underground drainage system. Polydrain eliminates expensive labor and material costs associated with hand-forming. FG is a "High Intake Slotted" Hot Dipped Galvanized grate made of Ductile Iron with a (620 psi) HS-25 commercial load rating. Standard channels have a 0. The 2900 Series Catch Basins are available with easy-to-remove stainless or galvanized steel trash buckets and can accept the full range of lockable inlay or frame-and-grate systems. 502E. 19" (3. . 00. Bechtel R. 502D. 502E. 2504J ABT Non-Domestic Ductile Iron Longitudinal Slotted Grate 1/2 Meter. z-806 series z-886 perma-trench k-100s polydrain 9818 series enviro-flo 600 series mea/ josam bg bg n/a n/a n/a n/a n/a n/a sbg sbg n/a n/a n/a n/a n/a n/a cc cc 456c n/a 9870-456c n/a 641s n/a dc dc 456d 500 9870-456d ms n/a n/a cg cg 460 502 9870-460 ci dg0641 152411 dg dg 461 503 9870-461 m 641d 152611 fs fs 450 440 or 441 450 ss 647 152201/. Request Information Quantity RFI: 800. It has a trench width of 08in (203mm) and grate width of 10. 502E. Request Information Quantity RFI: 800. Poly/Bed 502 kit, Luft's Formula overcomes penetration. View 3D Model. Grates shall meet a minimum 620 psi proof load per AASHTO M-306 test modified by utilizing a 9” x 3” load plate. . PolyDrain® Channel - PolyChampion® Vinylester Polymer Concrete: Composed of an advanced formulation of selected quartz aggregates and inert mineral fillers bonded together with a premium-grade Vinylester resin, PolyDrain® channels offer superior strength, durability, and chemical resistance over alternative materials, including cast-in-place. Covers are 39. soil. LA04-04. 504G. 6% slope with a smooth radius bottom and a 4 inch trench width. View 3D Model. Home. 04. $8. PolyDrain® Channel - PolyDyn® Polyester Polymer Concrete: Composed of an advanced. PolyDrain® Channel - PolyDyn® Polyester Polymer Concrete: Composed of an advanced formulation of selected quartz aggregates and inert mineral fillers bonded together with a premium-grade Polyester resin, PolyDrain® channels offer superior strength, durability, and chemical resistance over alternative materials, including cast-in-place concrete. Pegasus A15 Decorative Stainless Steel Drainage Channel. 502E. 6 in-5. View 3D Model View Spec Sheet. 502E. Precast Drainage Channels; Cast-in-Place Trench Drains; Water Treatment & Filtration; Stormwater Modules; Specifications Catalog. 8” wide and have pre-formed cutouts for insertion of channels and 6 in. Box 837 - 259 Murdock Road - Troutman, NC 28166 Tel (704) 528-9806 - Fax (704) 528-5478 - KIT DRAIN is a protection and drainage system made from high-density extruded polyethylene (HDPE) laminated with a polypropylene needle-punched nonwoven. O. PolyDrain polymer concrete trench drains are 6. Request Information Quantity RFI: 800. GG is a "High Intake Slotted" Hot Dipped Galvanized grate made of Ductile Iron with a (620 psi) HS-25 commercial load rating. Architects and Engineers,. 502E. 18 Iron Grate, 1/2 Meter. LA04-04. The combination of Nonwoven geotextiles and geonet offers an excellent system of “Filter. 6. It has a trench width of 08in (203mm) and grate width of 10. , 259 Murdock Road, Troutman, NC - (800) 438-6057. Title: C:Documents and SettingsjfloraDesktopWEBWEB-Detail SheetsPolyDrainThermoplasticS-2336-00 Specification (1) Author: jflora Created Date: 3/26/2009 3:09:46 PMIt has a trench width of 08in (203mm) and grate width of 10. Street curb inlets drain into a large rain garden/bioswale. 6 long and 12. PO Box 837 259 Murdock Road Troutman, NC 28166 Fax: (704) 528-5478 (704). . PolyDrain® PolyDrain (Español) (Português) (Français) Interceptor (Español) (Português) (Français) PolyDrain Supplement - Stainless Steel Frame Polydrain Skip to content Call us: 800-438-6057 polydrain ¨¨¨¨ trench former ¨¨¨¨ interceptor ¨¨¨¨ DISCLAIMER: The customer and the customer’s architects, engineers, consultants and other professionals are completely responsible for the selection, installation, and maintenance of any product purchased from ABT, and The 06. 2337 Polyself ADA / Heelproof Thermoplastic Grate Black 1/2M. Call us: 800-438-6057; About; Contact; ABT Inc. Grating #2502 Epoxy coated. Precast Polymer Concrete Catch Basin w Ductile Iron Frame and Grate. 502E. Request Information Quantity RFI: 800. 5in (266mm). 502E. PolyDrain - 4" [100mm] ID Precast Trench Drain with Ductile Iron Frame & Longitudinally Slotted Grate . Home. GB is a "High Intake Slotted" Uncoated grate made of Ductile Iron with a (620 psi) HS-25 commercial load. 8 352 20. And, with precision pre-casting, you get a high-quality product that requires less onsite labor. 25 FT² per Lineal Foot [0. Manufacturer ABT Polydrain. Heel Proof. 438. 00. pdf ABT TF14-1611 Catch Basin. ABT Polydrain Channels; Polydrain 400 Series Galvanized & Plastic Grates; Polydrain 400/450 Series Stainless, Brass & Vinylester Grates; Polydrain 500 Series Ductile Iron Grates & Frame/Grate Combos; Polydrain 400 Series Locking Devices for Grates; ABT Polydrain 600/900 Series Catch Basins; ABT Polyself; ABT Misc Accessories; More. Replace site-built drainage products with factory. 502E. PolyDrain Precast Polymer Concrete Products: Product Line: PolyDrain PDX 6"-24" Grate Style: High Intake Slotted: Product Unit: PDX08: Product. Les PolyDrain ont un mètre de long (99,5 cm, 0,96 m). WB-W17N Category: TRANSPORTATION INDUSTRY GRATES. Polypropylene structural composite drain channel with 3. 502E. It has a trench width of 08in (203mm) and grate width of 10. ABT, World Leader in Surface Drainage Solutions. Zurn Z884 4" [102mm] wide trench drainage system. , 3. GB-G22E - TR12-12. UE (4) 04. 502E. Title: Detail Created Date: 12/5/2016 4:01:53 PM. PolyDrain® Channel - PolyChampion® Vinylester Polymer Concrete: Composed of an advanced formulation of selected quartz aggregates and inert mineral. 1" wide, 39. UB-U11N Category: DUCTILE IRON SLOTTED GRATES. The standard Pro-S channel is the S-192 but other channel depths to accommodate particular circumstances are also available. LA04-04. It has a trench width of 06in (152mm) and grate width of 8in (203mm).