form and pour trench drain base. 25″. Without dock drains, docks are liable to become flooded. Plastics piping systems for non-pressure drainage and sewerage structured wall piping systems with smooth bore and profiled external surface. PRO-PLUS® trench drains are perfect for applications such as sidewalks, swimming pools, shopping areas, parking lots, loading docks, commercial kitchens, breweries, airports,. QUALITY ASSURANCE:Work Included: Provide floor, area, and roof drains, and drain specialties and cleanouts as specified. AE Project Number: Floor, Area and Roof Drains 22 40 00 – 1 Revision Date: 1/29/2018 . NEW Commercial Trench Drain 4 Inch Wide - Ductile Iron Slotted Grate Commercial Grade High Quality SMC-GRP Material This Complete Trench Drain Kit Includes: 1 - Meter (39. the complete drainage system shall be by aco, inc. 200,000sf of paving. Figure 9 Drawbacks of a declined dock approach include the following. Shallow trench drains run from 2 1/4” to 3 1/2’ deep. 2 Drainage 10 4. 2. Whether you’re looking for replacement cast iron trench grates or a. Special Price $49. Dynamic Load Rated - Grates, rails, frames, and grate retention are designed for 0. Floor drains. Frame options are medium duty galvanized steel, medium duty stainless steel, heavy duty black powder painted steel, heavy. Ductile cast. The Conditions of the Contract and applicable requirements of Division 1, "General Requirements",. 375/. Section 4. For trenches wider than 12″ a 10″ diameter test block is used. The channels are externally sloped and get deeper as the run the continues. These are the best kinds of drains for your truck dock area, and you should be aware of all of your options related to trench drains before you install a. It effectively removes hydrocarbons from surface water without restricting flow into channel drains. Learn how to design and install durable and versatile trench drains with the Dura Trench Design Catalog, a comprehensive guide with detailed specifications, drawings, and tips. Dura Trench can help with roadway and highway channel drain systems. The world’s most popular modular trench drain system. Typically these are nailed or screwed to the bottom of the trench drain footer. DR100 ACO Drain Catalog Part 5 – Technical Support. Three separate grate options are available that exceed FAA AC150/5320 loading criteria for airports, and all grates. This guide provides background on planning for drains and drainage from produce wash and pack areas. 24 pre-sloped sections, 9 neutral sections. 5″ x 14″ x 24″ Grate. Loading Docks. The bottom of infiltration trenches is. 5%, or 2%. 12" Hydrotec Maxi 300 Polyester Concrete / Heavy Duty Edge Kits. This can lead to a lack of awareness on the part of employees emerging from the indoor spaces and slipping or falling on wet surfaces just beyond the door. Otherwise, standing water can cause bacterial and fungal growth. For trench drains less than 8" (200 mm) wide, test block for load testing is 10" (250 mm) long by 3" (75 mm) wide. 1. These t rench drains are perfect for applications such as sidewalks, swimming pool areas, shopping areas, parking lots, loading docks, commercial kitchens, breweries, airports, and various. We offer high-performance products and systems so you avoid long-term damage to your property. Dock. Channels are offered in 48″ and 24″ lengths. Preform Trench Drain is very customizable and here we use it in a loading dock. Truck terminals and shipping ports see significant tractor trailer and forklift traffic which means trench drain systems in terminals need to be HS20 or HS25 load rated and wide enough to capture large water flow. Preform Trench Drain is very customizable and here we use it in a loading dock. Neutral channel sections can also cause debris to settle out of the system and increase maintenance cycles of the trench drain. We have built trash baskets with holes from 1″ diameter down to 50 microns. 10) Millwork continues to be installed. Provide 8" open hub drain set in low point of trench with top of hub flush with bottom of trench. Quality Sewer Services can assist you with all your loading dock drainage needs whether you are in need of immediate service or just interested in performing maintenance or repairs to your system. Design & Documentation. • Frame Anchored Design Rebar anchors tie directly to the structural frame, not the channels. "N" sections are non-sloped and used to extend the length of the system. Grates made of iron, metals, and some. Frame options are medium duty galvanized steel, medium duty stainless steel, heavy duty black powder painted steel, heavy duty galvanized steel, heavy duty stainless steel, and extreme duty galvanized steel. Loading Docks; The Ideal solution for high volume flow situations. 600 Series Features. Call Commercial Restorations today at 301-216-2555 for loading dock cleaning services in Maryland and surrounding areas!Mar 25, 2020 - Explore Trench Drain Systems's board "Trench Drain", followed by 2,322 people on Pinterest. Product Information. With over 26 years of experience in the pressure washing industry cleaning building exteriors and of course loading dock cleaning, we know how to get the job done safely and quickly. What Are Trench Drains? Trench drains are a type of surface drainage system implemented in locations prone to water pooling on the surface. Note: Channel sections marked with an N are neutral non-A. As a commercial and residential concrete paving contractor, we perform most concrete construction projects including flatwork for parking lots, walkways and slabs as well as specialty concrete construction including curbs, gutters, trench drains or catch basins, dumpster pads, sidewalks, islands, loading docks and ramps. A recent innovation by Dura Trench is the compression molded fiberglass trench drain grate. Smith Mfg. is a leading manufacturer of quality engineered plumbing and drainage products in the non-residential construction industry. Trench Drain Filter. 50" Release Tool - Kundel. Dura Slope Channel Drain – Pre-sloped channel drain is an effective solution. 3 Groundwater Control 11 4. 50" Release Tool - Kundel. Trench drains are designed to intercept the flow of surface water runoff over vast expanses and are essentially a large drain channel with a heavy grate on top of it. Dock drains, or trench drains, are designed to collect water and debris, and move those contents away from the dock. This is the kind of drainage system that you find around commercial buildings, such as restaurants and loading docks. Modular trench drains shall be factory manufactured and engineered with. Trench drains contain liquids and direct them to a drain to eliminate standing water or chemical spills. jpg. C. Sport drain neutral system shall provide ample hydraulics for track application. A piece of wood is used during installation of the. 701 S. 4 inch wide precast trench drain. Trench drains. The most common type of drain that we sell is the primary trench drain. air - ports and docks. Today. 00 sub type: alt_com two new enclosures for soda refreshers, 17 x 12. Trench drains are durable and effective and require very little maintenance in most cases. Sloping trench drains: These drains have a built-in slope to ensure that there is optimal flow throughout the system. , H-20 rated. driveways, garages, parking lots, buildings, loading docks, kennels ; LTEC Drains meet and exceed the ADA American Disabilities Act of 1990; Section 4. Load Class B (80kN),. B. Trench Drain (TD - ): Loading dock trench drain and grate specified under other Divisions. Special areas with heavy wheel loads, e. Preventative plumbing at your restaurant or commercial kitchen has never been easier! Plastic Floor Drain Strainer (cone-shape) Yellow Flexible Drain Socks. You construct it by digging a 6-inch wide trench approximately 24 inches deep. Dock maintenance is easy to overlook. Mark your trench path with paint or stakes and line. 3/4. US Foundry 6269 Heavy Duty ADA Compliant Slotted C35B Gray Iron 1. User Feedback. Website Share Add to Project Favorite. Long runs with continuous slope and traffic. You’ll need to dig out a pit big enough to hold the basin plus some gravel beneath it. The proof load falls at 494 psi with a maximum proof load of 40,000 pounds. 1. Provide 8" diameter roof drain set in low point of trench. Structural concrete must. The 6. Please call 847-259-0200 or 630-227-0200. Are ready to install without the extra prep work that plastic encasement requires. Heavy Duty - These trench drains are designed for large water flow and/or heavy equipment. Steel rebar. A storm drain, also known as storm sewer is a drainage system designed to drain excess rain or surface water from impervious surfaces like roofs, sidewalks, parking lots, car parks and streets through undergrounds pipes into rivers or streams. Regular trench drains run from around 4 1/2” deep to upwards of 17” deep. B. LTEC Drains, The Premier Manufacturer & Supplier of Metal Surface/Trench Drains. Trench Drain Literature I United States I Eric'sons Dura Trench. Source 1 Drainage S1E-PLCD Premium Trench & Driveway Channel Drain Kit With Grate. Other setups use French drains to direct runoff along the natural drainage path to the dry well. One of the most common businesses where you'll find this kind of drain is airports. Trench drains. Stormwater drainage wells may have a variety of designs and are often referred to by names that include: Dry wells. The conditions and requirements in this RDN will assist with justification and must be documented within the submission. Then box out and pitch the 1/2 inch to the drains on the final pour. ACO Drain consists of cast polymer concrete bodies with either galvanized steel, stainless steel or cast iron wearing edges. 5 KB Views: 1,895. Each Dura Trench premium Residential Driveway Drain Kit comes with 8′ long sections of trench drain attached to a heavy-duty frame, intended to withstand the constant use of vehicles. Special Channel Drains. 5. Trench Drain (TD- ): Loading dock trench drain and grate specified under other Divisions. $203. DTPF4-HDSS08ZPA. Click above to turn the audio on. Make sure the floor is pitched or sloped so that water will run into the drain naturally. 2. Cast-in-Place Trench Drain. K300 has a galvanized steel edge rail for general use. Typical applications include roadways, sidewalks, parking lots, plazas, loading docks, industrial floors, parks and athletic fields. If the current slope is insufficient, be prepared to pour new concrete. QUALITY ASSURANCE:WASTE MANAGEMENT COMPACTOR (Spill #2202596) is a program facility involved in a spill incident in ROCHESTER recorded by the Division of Environmental Remediation of NYS Department of Environmental Conservation (DEC). The 7-1/2 HP power units require too much amperage for single-phase operation. Trench drains in residential areas divert water away from locations where it could cause damage, hazard, or erosion. Charles, IL 60174, email sales@advancelifts. To reduce traffic on the drain place it close enough to the dock so that the truck wheels will no be on top of the drain. The trench itself is slightly sunken into the ground with a cover to make sure water gets in. Search by Application . Understanding Trench Drains: What Are They? The first thing that you probably want to have some more information about is what a trench drain actually is. Without dock drains, docks are liable to become flooded. Source 1 Drainage S1E-PLCD-3PK 3-Pack Trench & Driveway Channel Drain System with Grates. Jay R. For many manufacturing locations, catch basins and sumps are needed to handle the debris and chemical wastes that are being produced during daily working hours. 4. Interceptors. Pool & Patio Drainage Systems. This general purpose concrete trench drain forming system can handle flows in the 15 cfs (6750 gpm) range. Why Loading Dock Trench Drains Are Important Loading areas present unique challenges when it comes Trench Drains. Modular trench drains shall be factory manufactured and engineered with. The variety of grate options, slope customization and catch basin accessories make it fit for many different commercial use cases. PDF versions of this guide and the trench drain schematic are. The channel has the option of either a stainless or cast-iron edge to match the grate choice. We make all of our drains from a variety of materials to handle and the level of challenge that they will need to stand up to. Our Trench Drain System provides lean construction options allowing you to save time, money, and resources on the job. Please note that all raw cast iron grates begin to naturally rust with exposure to any form of moisture and will appear bright orange before settling to brown. Trap primers. 5 cfs (700 gpm) range. A trench also must be dug for the drain pipe. The CSI specification tool is also below and to the right available in Word format for easy editing. Drains for Cargo Bays. $ 270. Decide whether you want to connect to the sewer system or route the water to a storm drain. Liquids shall be discharged by gravity flow at the end of the drain into an underground pipe system or culvert. 2 – Medium Duty - All grates having safe live load (as calculated in para. sewer pipe with bottom or end outlet connection. Unlike in sewer lines, storms drains drain the water without it being treated in a sewage treatment. C. Our. *Taller slots are available on special order. The water then flows into the channel and is directed away from the area, preventing water accumulation. Trench Drains. B. The older style deck drain is a One-Piece Deck Drain and is also known as deck drain, trench drain, channel drain, super drain. 12″ wide interior trench drains can be sloped from 7″ to 18″ deep typical. Drain - A slotted or perforated pipe buried in the ground (subsurface drain) or a ditch (open drain) for carrying off surplus groundwater or surface water. The NAICS Category is 238220 - Plumbing, Heating, and Air-Conditioning Contractors. All of our slot drains systems have variable height throats to meet any slope you might desire. 2 If the concrete pad slopes toward the building, a continuous trench drain must be present along the building foundation wall. Outside, trench drain systems often manage stormwater runoff. Addendum # 1 Page 3 of 3 Date: August 6, 2021 City of Douglasville Request for Proposals Douglasville Town Green RFP 2021-007 b. Air Bag Dock Leveler. Types: The types of drains and drain specialties required for this project include, but are not limited to: Roof drains. There are some trench drains with more specialized purposes. Customized drawings are prepared for each. It is a cost effective substitute for precast trench drains or cast-in-place trench drains with steel or cast iron grates. Runoff from the loading dock trench drain generally had higher copper and zinc than the . Trench drain systems shall employ an angled grade on both sides of a linear trench to move runoff into a point along the channel. The tough durable and lightweight UV stabilized plastic channel includes architectural 316 stainless steel grate to suit domestic pedestrian and vehicle traffic. is a leading manufacturer of quality engineered plumbing and drainage products in the non-residential construction industry. Explore. If present, regular maintenance of the trench drain is required A Quality Sewer Services representative can schedule an appointment for you at your earliest convenience. Guaranteed!The surface drainage system shall be ACO Drain SlabDrain H100K-8 complete with gratings secured with ‘QuickLok’ as manufactured by ACO, Inc. Dry wells ease the burden on municipal storm drains, and some communities now require them. Engineered Plumbing Products & Drainage Solutions - Jay R. Hub drains. The research team also recommends improving the process of cleaning trench/slotted drains with a Dock drains, or trench drains, are designed to collect water and debris, and move those contents away from the dock. It was much appreciated!”. Furnish and install (1) new sump pump. Please call 847-259-0200 or 630-227-0200. Vane style grates maximize water absorption in the direction of flow, even when there is a lot of water moving quickly. The inclident source is Commercial/Industrial. See less See moreSoil erosion, a process whereby soil wears away, has several causes: wind, water runoff, topography, tilling, and inadequate vegetation. Loading dock trench drains. Cast i Iron trench drain grates can be cast in a variety of grades and each class of iron has several grades. 3. Trench drains. Design & Documentation. Posted by the Veterans Integrated Service Network 12. Supporting wire: 3x6mm, 25mm spacing. These drains also direct wastewater into drainage. g. or equal approved. Our drains can keep your project on schedule while offering superior quality. When autocomplete results are available use up and down arrows to review and enter to select. is a leading foundry for municipal and industrial cast iron trench grates. Dimensions of the loading docks and. Floor sinks. These existing floors rarely have adequate drainage or slope. U. Cast-in-Place trench drain will be cast using concrete with a minimum 28-day design strength of 3,600 psi conforming to Section 03 30 00. Call us at 847-259-0200 today! Quality Sewer Services has all the necessary equipment to service and maintain your loading dock drains and keep your business running! DIN19580 is the only standard written specifically for trench drains, and that is internationally recognized. Traffic may come from pedestrians, machinery or vehicles. Product comes in pre-sloped 8′ lengths with heavy plywood cover and installation aides standard. The importance of leveling a dock is multifaceted. The trench, usually made of materials like concrete, captures surface water. Loading. Scope of Work . Offered with a wide selection of frames and grates to meet any design requirement. Dock Height Drain Driveway Grade 1 to 3 ft 1/2 to 1 in. Smith Mfg. (770) 505-6575. Available in a variety of larger sizes. The loading dock space type described here includes a shipping and receiving dock for trucks and vans, a staging area, and at least one office space for dock supervisors or managers. Airport Rated - Designed for both large vertical and dynamic loads. RELATED DOCUMENTS: A. ABT, World Leader in Surface Drainage Solutions. These types of drain systems are by far the most popular out of all of the different variations that are listed in the Dura Trench product catalog. Offered with a wide selection of 5″ wide trench. It is a cost effective substitute for precast trench drains or cast-in-place trench drains with steel or cast iron grates. Beechcraft St. Redi-Drain is our precast concrete trench drain system that can be customized to fit your building or structure's drainage needs. Remove and dispose of existing sump pump. Resmax Made from 100% recycled polypropylene, the durability and high performance of the Resmax Storm Drain ensures a long lasting permanent solution to the collection and. Products. Catch Basin Maintenance. OSR Login. Some of the most common locations where P-traps are essential are breweries, factories, or even loading docks near these areas. Class E and F according to design but not less than class D. Trench drain systems shall employ an angled grade on both sides of a linear trench to move runoff into a point along the channel. It’s continually the go-to drainage solution for driveways, parking areas, warehouses, loading docks, pools, wash-down areas, athletic fields, and other areas that experience surface run-off. 105. trench drain exists in the market, the research team recommends working with faculty from the mechanical engineering department and/or robotic companies in Phase 2 to develop. Designed for maximum performance efficiency, durability, ease of installation and conformance to code, Smith products are “Brands Built to Last†! BIDMC Loading Dock Guidelines Rev 1. ACO drain Loading Dock Trench Drain Has CAD. Specifically designed for roads and airports, TrenchFormer MHD features ASTM A-36 structural steel frame that maximizes load transference into the encasement concrete. Trench Drain (TD- ): Loading dock trench drain and grate specified under other Divisions. The trench, usually made of materials like concrete, captures surface water. slope. modular trench drain units from inflow to discharge. Co. Types: The types of drains and drain specialties required for this project include, but are not limited to: Roof drains. 2. 1. It is highly versatile and can be found in malls, warehouses, parking lots and loading docks alike. Jesse Brown VAMC. Provide a trench with a slope as shown on the plans. See more ideas about trench drain, trench drain systems, drain. Applications. PART 2 - PRODUCTS . I appreciate your advice. Trench Drain, (TD- ): Garage trench drain and grate provided under other Divisions. SECTION 22 40 00 - FLOOR, AREA AND ROOF DRAINS . Heavy duty trench drain systems and utility grates need to be strong enough for large trucks and even boats. g. Each channel section is molded of gray structural foam polyethylene with UV inhibitors 4" inside diameter with a 2" radius bottom. 5 products. 4") Long. PRO-PLUS® Trench Drains are available in various widths and depths and offer a wide range of grates to meet the demands of all your project requirements. Set two forms with smooth side out (toward the rebar cage). 7) The fire extinguishers are installed. Dynamic Load Rated - Grates, rails, frames, and grate retention are designed for 0. Products. Key features. 2611 Queensview Drive, Suite 300, Ottawa ON K2B 8K2 Tel: 613-829-2800 ~ Fax: 613-829-8299 1 | P a g e PETSMART STORES 18K 2015 Canadian Prototype NarrativeRoof and steel changes - Revise sloping roof to flat roof Sewer and grading changes - Deduction of 63 LF of 8" schedule 40 PVC pipe Site utility changes - Upgrades to underground piping Revise storm grates - Deduction in size of concrete structure casting Add 16 ' of zurin trench drain in shop area Revise fly loft stairs - Add beams, roof. Dura Trench manufactures prefabricated trench drain solutions for the public. Aluminum and steel shoring boxes are available in various sizes and dimensions to meet OSHA requirements and safety. Store drains and drain specialties in a clean, dry space and protect from the weather. 3. Our slot drains are fabricated from fiber reinforced polymer concrete. loading dock facilities. Line the bottom and sides of your trench with water-permeable landscape fabric of at least 5 oz. For a trench drain grate we use the width of the trench grate as the size. 00. Cleanouts. We carry a variety of systems including ACO systems, Zurn and U-Drain. Primarily, leveling allows industrial vehicles like forklifts to drive in and out of. Seat form. is a leading manufacturer of quality engineered plumbing and drainage products in the non-residential construction industry. Slotted. Ideal for commercial and residential projects. A swale is like a ditch but it’s broad and shallow, and usually covered or lined with turfgrass or other vegetation. com. For trench drains 8" (200 mm) to 12" (300 mm) wide, test block is 10" (250 mm) long by 6" (150 mm) wide; for trench drains over 12" (300 mm), the test block is 10" (250 mm) diameter. Consider extending the door 13 ft to 14 ft above the driveway and a minimum of 8’6″ wide if full access to the truck’s interior is required. The trench should be about 18. Much of the specific recommendations have been lifted from existing facility designs that have proven. Factory-trained and certified professionals who have the. AE Project Number: Floor, Area and Roof Drains 22 40 00 – 1 Revision Date: 1/29/2016 . Heavy-duty trench drains can efficiently redirect excess water to the. Carriers & Fixture Supports. 00. Ductile cast iron trench grating or solid covers (frames furnished in gray cast iron unless specified ductile cast iron) shall be as furnished by Barry Pattern and Foundry (BarryCraft), Birmingham, Alabama. This standard classifies the loads in a alphanumeric format ranging from A through F. LTEC Drains are used for Driveway Drains, Slotted Drains, Residential Drains, Commercial High-Flow Drains &. CONSTRUCTION SCHEDULE:Floor drains can mix many sources of waste, including wash water, used oil, chemicals, and sediments into a single difficult-to-manage semi-liquid stream. Dock levelers are attached to a dock face or installed into a loading dock pit to bridge the gap between incoming vehicles and warehouses. Using the channel flow capacity charts for 10″ wide trench drains we can look for a slope and depth combination that will handle the design flow (in this case 10 cfs). Available in a variety of larger sizes. Loading Docks; With over 125 years of casting experience, Neenah Foundry Co. PRO-PLUS® trench drains are perfect for applications such as sidewalks, swimming pools, shopping areas, parking lots, loading docks, commercial kitchens, breweries, airports, and various building facilities. 24-hour emergency service in most areas. TRENCH DRAINS TD-910-B 12" Wide XHD Grate & Frame TD-900 12x12" HD Grate TD-920 12" Wide HD Trench Drain 400 SERIES Polycast Residential Trench Drains TD-900-B. Dig a trench from the place in your yard that needs drainage to your chosen outlet. All open sections are chamfered, to allow for a smooth transition after mortaring the joints. Download thousands of free detailed design & planning documents including 2D CAD drawings, 3D models, BIM files, and three-part specifications in one place. They’re like other trench drains used in non-residential applications, with different options available to make the grates eco-friendly. Free essays, homework help, flashcards, research papers, book reports, term papers, history, science, politicsFind all the parts and supplies you need for preformed trench drain construction. Trench drains capable of bearing the weight of heavy machinery, trucks, and even airplanes crossing over them can be found at the bottom of sloping loading docks, inside warehouses that use forklifts, and along airport tarmacs and roadways. DTPF4-HDBP08ZPA. Floor sinks. Work Included: Provide floor, area, and roof drains, and drain specialties and cleanouts as specified. Area drains. Additional Accessories to Your Food Processing Plant’s Drainage System. It is ideally suited for a variety of commercial and industrial. 2. As part of the Government’s continuing effort to promote a safe and healthy working. 0 CONSTRUCTION STAGE 12Dura Trench linear drainage systems are created to withstand the harsh environmental elements of fueling stations. Even if you're faced with an unexpected emergency, we strive to meet your needs, whether your project is big or small. Because of their built-in slope, most sloping trench drains are also modular for secure handling, installation, and freight to site. Trench Drains and Slotted Drains for Gas and Fueling Stations - Eric'sons Manufacturing. Designed for maximum performance efficiency, durability, ease of installation and conformance to code, Smith products are “Brands Built to Last†!BIDMC Loading Dock Guidelines Rev 1. Loading up to EN1433 Load Class F and 200,000 lb proof; Sloped (0. Dura Trench has large. Trench drains. In trench drains, steel rebar is bent at 90 degrees to facilitate anchoring the trench drains in surrounding concrete. Pre sloped trench drains are linear drainage applications that are pre pitched at . Which removes hydrocarbons from surface water without restricting stormwater runoff flow rate. Loading dock trench drains Learn more. Stainless channels come in 48″ and 24″ lengths with neutral channels to allow for longer runs of drains. ”. The troughs slope downward to direct liquids and small debris into a catch basin, with a second strainer to catch larger objects. Sign OutTrench Drains & Loading docks; Industrial Machine Pads/Bases; We have the manpower, the facilities, and the equipment needed to make your project run as smoothly as possible. It is primarily used to remove surface water from an expansive landscape. Radius Trench Drain. “The product was great and your company was great to work with!”. Call us: 800-438-6057; About; Contact; ABT Inc. Installing trench drains in the right places can make all the difference in your drainage management for any location. 99. Surface Tech LLC; Process piping. Heavy-duty trench drains. A modern trench drain though has a more mundane, but possibly equally important role to play. This is accomplished by constructing a trench alongside the land and covering it with a grate to allow the water to be channeled through it. 6 Gal Hydraulic Fluid for Kundel Jacks. Trench Drains & Loading Dock Pumps. 4″ prefabricated trench drain detail with heavy duty galvanized steel paver frame. . Now brace these forms from one to the other across the inside of the trench drain. DR100 ACO Drain Catalog Part 3 – PowerDrain. Easy Drain Series Black 90 Degree Corner for Modular Trench and Channel Drain Systems 7-in L x 1-in W Square Corner. These classes take into account both proof loading and catastrophic loads to ensure the user’s product is selected correctly and is reliable. You can also choose from larger sizes like 18,24,36, and 48-inch sizes. Has PrintCAD. 078″ thick at trafficked edges and 0. Free Shipping All orders over $49 Ship FREE! Shop Confidently Shopping is safe and secure. Channel and Trench Drains; Catch Basins; Pop-Up Emitters; Sprinkler Irrigation Valve Boxes; Drain Grates; RV & Camping; Plumbing Repair. Remove and dispose of existing sump pump. Project 537-16-130-Site Prep Infectious Disposal.