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ACO offers a wide range of external building drainage products, purpose designed for specialty areas. U. 1. Visit Contech website ». 1. EPA's Storm Water Management Model (SWMM) is used throughout the world for planning, analysis, and design related to stormwater runoff, combined and sanitary sewers, and other drainage systems. ACO Drain is available in 2″, 4”, 8” and 12” internal widths, and are available with up to 130 ft (40m) of built-in continuous slope. Higher temperatures will generally reduce the corrosion resistance of the materials. Contextual – grates that help to tell a story. 66%. For more information on product availability call (888) 965-3227 today. relationship between the contributing drainage area (CDA) and the corresponding required surface area. 4. Drainage and water management solutions are crucial to the infrastructure of Airports. Oldcastle Infrastructure is working with engineers, contractors, and suppliers to design and deliver incredibly reliable pathways to keep us all connected. Monday 7:00am - 5:00pm. By 2027, the market is projected to reach a staggering $410 billion. Green Stormwater Infrastructure (GSI) is a nature-based solution to water quality issues that urban stormwater runoff causes and provides greater benefits than conventional (or “Gray”) stormwater solutions. " Each of these terms describes a drain system that removes. Contech’s Slotted Drain pipe is a practical inlet for the removal of surface water on streets and highways. Storm Water Management & Drainage. Construction Specification for Pipes in Green Infrastructure: Sep 2021: TS 857: Construction Specification for Inlets in Green Infrastructure: Sep 2021: TS 858:. p. Contextual – grates that help to tell a story. Oldcastle Infrastructure Project Location Clear Project Location; Locations; Specified Products (888) 965-3227; My Quote Generator + Markets. 621. The cast-iron rail model is tested up to class F 900 (acc. We design and manufacture high-performance stormwater filter systems, such as our Trench Drain Filter, for various treatment applications including retrofits, new construction, and green infrastructure. Urban Public Spaces This includes topics relevant for drainage in external public spaces, streetscapes and recreational areas. This is why recognizing the importance of regular maintenance of our stormwater management infrastructure is so crucial. ) or; Grated trench drains (Figure 2. Boat Ramps & Launches; Pilings; Rail. Trench Drain. Nutrient Removing Filtration System® (NRFS®) Nutrient Separating Baffle Box® (NSBB™) Nutrimax™. (888) 965-3227 Get Directions. The KlassikDrain System is a range of general-purpose trench drain systems with a galvanised steel edge rail and a wide choice of grates in different materials and slot styles up to Load Class D (8-tonne wheel load). Oldcaslte Infrastructure trench components have superior chemical resistance, strength, low water absorption, and substantial freeze/thaw resistance. Three-sided precast trench is the multifaceted channel solution for applications that range from cable distribution and management to drainage runoff capture, containment, and transport. Lightweight, easy to transport and handle. Provisions for connections to pipework. Oldcaslte Infrastructure trench components have superior chemical resistance, strength, low water absorption, and substantial freeze/thaw resistance. Easy-fit end cap with both male and female connections. Trench Drains; Liquid Containment Vaults; Marine. Add. Grates are available with optional locking bars for grate security. ACO Drain – commercial grated trench drains; ACO BuildLine – external building drainage; ACO Infrastructure – trench drains for transport infrastructure; ACO StormBrixx – trafficable stormwater tanksIndustrial stainless steel linear drainage systems. This double French drain provides drainage for a significant volume of storm water. Infrastructure Trench royalty-free images. ACO Water Management. Three-sided precast trench is the multifaceted channel solution for applications that range from cable distribution and management to drainage runoff capture, containment, and transport. Utilising innovative technology and superior materials, we offer durable and reliable drains for concrete and other pavement types that stand the test of time. Boat Ramps & Launches; Pilings; Rail. Oldcastle Infrastructure Project Location Clear Project Location; Locations; Specified Products (888) 965-3227; My Quote Generator + Markets. Boat Ramps & Launches; Pilings; Rail. With over 25 years of Australian manufacturing experience in Western Sydney, ACO prides itself from drawing on the. Rail Components; Trench; Sight & Sound Walls; Retaining Walls; Energy. Water. Systems includes: Oldcastle Infrastructure Iowa Locations | Engineered Building Product Solutions Oldcastle Infrastructure strategically located in IA, future-proofs North America’s infrastructure and transforms communities by protecting water, enhancing communications, transporting energy, and strengthening structures. Easy Drain Series Black 90 Degree Corner for Modular Trench and Channel Drain Systems 7-in L x 1-in W Square Corner. 502-326-1386. select “Add to Quote Generator”. Model # 83355. Part Number - 97479. DIY Software. Emu Plains NSW 2750. For full details on the ACO Group, go to Climate change is causing ever-frequent weather events like heavy rainfall and droughts and therefore drainage design concepts must be more sophisticated to. ACO Infrastructure is the market leading brand for trench drainage in transportation infrastructure applications, namely highways & motorways, urban roads, airport pavements, container ports, industrial parks, bus & truck stops, distribution centres, streetscapes etc…. Storm Water / Drainage. Oldcastle Infrastructure is an industry leader in engineered building solutions. A trench drain (also channel drain, line drain, slot drain, linear drain, or strip drain) is a specific type of floor drain containing a dominant trough- or channel-shaped body. 844-240-7860. Bottom knockout to fit 75 mm and 100 mm pipes. The largest Evergrate Trench Drains and Trench Grates are 14" wide. TramDrain 200A is a high capacity drainage system with 200mm clear opening width and 265mm invert depth. 4. The FlowTHRU system is. Rigid pipe with smooth interior and exterior walls for drainage applications. Nutrients. The 0. Green Infrastructure:. U. THE SOLID APPROACH TO TRENCHING. com. Commercial stainless steel drainage; Stainless steel gullies; Hygienic stainless steel drainage; Stainless steel push-fit pipes; Grease traps; Floor and roof drains; Drainage for. Stay inspired and get the best and most creative. Precast concrete drainage catch basins and inlets are among the most widely used drainage products on the market. 455. Rail Components; Trench; Sight & Sound Walls; Retaining. The edge rail is the exposed edge of the trench which helps hold the grate in position. A trench drain is a channel shaped floor drain used for rapid evacuation of surface water. Oldcastle Infrastructure Project Location Clear Project Location; Locations; Specified Products (888) 965-3227; My Quote Generator + Markets. Oldcastle Infrastructure trench components have superior chemical resistance, strength, low water absorption, and substantial freeze/thaw resistance. 030: Precast Concrete Curb for Bicycle Lanes:. Rail Components; Trench; Sight & Sound Walls; Retaining. Three-sided precast trench is the multifaceted channel solution for applications that range from cable distribution and management to drainage runoff capture, containment, and transport. Trenches are available in a variety of dimensions as well as custom sizing. 502-326-1386. Oldcastle Infrastructure Project Location Clear Project Location; Locations; Specified Products (888) 965-3227; My Quote Generator + Markets. The FlowTHRU product. Are you looking to realize a commercial, residential, or infrastructure trench drain project? PARKING. Rail Components; Trench; Sight & Sound Walls; Retaining Walls; Energy. General purpose trench drain system available in 50mm (K50), 100mm (K100), 200mm (K200) and 300mm (K300) internal width with either galvanised or stainless steel edge rail. Skip link. These include "trench drain," "channel drain," and "line drain. Part Number - 97477. Strainer baskets available for sediment control or tradewaste applications. ACO specialises in offering a comprehensive range of linear strip drain products that optimise the aesthetics and functionality of your outdoor environments. Find a Location > Connecticut. Aesthetics – grates are used as a design element in the pavement. Precast modular trench drains (ACO Drain ®) Cost Comparison Results . Oldcaslte Infrastructure trench components have superior chemical resistance, strength, low water absorption, and substantial freeze/thaw resistance. Boat Ramps & Launches; Pilings; Rail. ACO offers a cost effective alternative range of trench drains suitable for all external and some internal applications. 1. GRC (glass reinforced fibre) is sometimes used but is predominantly used in cladding panels, and HDPE (plastic) is generally only used for drainage in domestic applications. Boat Ramps & Launches; Pilings; Rail. Oldcastle Infrastructure is an industry leader in engineered building solutions. Oldcastle Infrastructure provides cable Trench solutions for easy access to communication, fiber optic, control, signal, power cables, and wiring. Home. Similar to a curb cut, trench drains allow water to flow directly off the street and into green infrastructure. Skip link. Use our convenient location finder to visit a nearby Sweetwater service location. Oldcastle Infrastructure trench components have superior chemical resistance, strength, low water absorption, and substantial freeze/thaw resistance. Water. The trench body is subject to compressive loads in use and needs to withstand the specified load. The road drainage system consists of two parts: dewatering and drainage. Trench Drains; Liquid Containment Vaults; Marine. It can also be used in areas along the building line, for example, terraces, patios and other areas with restricted construction depth. Part 2: Enhanced and additional requirements – Buildings and facilities. Outdoor drainage. Made with a linear trench drain design, our drains blend seamlessly or contrast boldly with your. Variety of floor finishes to suit various flooring types. Rail Components; Trench; Sight & Sound Walls; Retaining Walls; Energy. Light to medium duty grates are secured with the Quicklok boltless locking device. Black and. Friday 7:00am - 5:00pm. Storm Water Management & Drainage. Trench Drains; Liquid Containment Vaults; Marine. Our speciality lies in drainage channels, with a diverse range of products designed to cater to various applications, from industrial to commercial and urban projects. Rail Components; Trench; Sight & Sound Walls; Retaining Walls; Energy. select “Add to Quote Generator”. Oldcastle Infrastructure. Trench Drains; Liquid Containment Vaults; Marine. ACO Drain – commercial grated trench drains; ACO BuildLine – external building drainage; ACO Infrastructure – trench drains for transport infrastructure; ACO StormBrixx – trafficable stormwater tanksPrecast concrete drainage catch basins and inlets are among the most widely used drainage products on the market. Grates are fastened with easy to use QuickLok & DrainLok boltless mechanisms. au. Making access better with unique safety, functionality, and ergonomic features. 5% internal slope in ACO’s modular channels help to minimise undulations in the pavement for pedestrian safety. Three-sided precast trench is the multifaceted channel solution for applications that range from cable distribution and management to drainage runoff capture, containment, and transport. General The primary purpose of a road drainage system is to remove the water from the road and its surroundings. The world’s most popular modular trench drain system. 1. Trench Drains; Liquid Containment Vaults; Marine. Oldcastle Infrastructure Project Location Clear Project Location; Locations; Specified Products (888) 965-3227; My Quote Generator + Markets. 1. Oldcastle Infrastructure strategically located in TX, future-proofs North America’s infrastructure and transforms communities by protecting water, enhancing communications. Snap fit for easy cleaning & maintenance. Boat Ramps & Launches;. Product Availability For more information on product availability. Storm Water Management & Drainage. Sep 2023: Standard Cycling Infrastructure Drawings Standard Construction Drawings for Cycling Infrastructure; Drawing No. Nutrient Removing Filtration System® (NRFS®) Nutrient Separating Baffle Box® (NSBB™) Nutrimax™. With a unique, carefully crafted design, our channel drains. Oldcaslte Infrastructure trench components have superior chemical resistance, strength, low water absorption, and substantial freeze/thaw resistance. Raised Cycle Track and Boulevard Without Trench Drain: Sep 2023: T-990. Three-sided precast trench is the multifaceted channel solution for applications that range from cable distribution and management to drainage runoff capture, containment, and transport. 1. Trench drains are designed to rapidly remove excess surface water, ensuring that the area remains safe for pedestrian and vehicular traffic. Typical depths range from 2 to 6 feet, including bounce in the basin. ACO manufactures and supplies a wide range of drainage products for buildings that: Collect stormwater from the building structure (roof, balconies and facades) Collect wash-down water from internal floors (kitchens, bathrooms, industrial/processing areas) Clean grease and oils from waste water. Oldcastle Infrastructure trench components have superior chemical resistance, strength, low water absorption, and substantial freeze/thaw resistance. 0 m (10 ft) W and includes three tree pits of 1. Traditional or “gray” infrastructure stormwater management uses gutters, drains, and pipes to collect stormwater runoff and transport it to treatment plants or nearby bodies of water. For 200mm wide channels. For nearly three decades, we at Expanded Supply Products (ESP) have been specializing in providing a wide range of drainage infrastructure materials and products to customers throughout New York, Northern New Jersey, and Western Connecticut. Find My Store. Boat Ramps & Launches; Pilings; Rail. Three-sided precast trench is the multifaceted channel solution for applications that range from cable distribution and management to drainage runoff capture, containment, and transport. ACO trench drain systems are available in many configurations and sizes to allow for the efficient removal of surface liquids from pavements. This slip resistant grate is ideal for pedestrian precincts and food preparation areas. Boat Ramps & Launches;. Oldcastle Infrastructure trench components have superior chemical resistance, strength, low water absorption, and substantial freeze/thaw resistance. ACO Drain ® systems consist of factory manufactured modular channel units made from corrosion resistant Polycrete® channels, together with grates from a variety of materials for all loading applications. Oldcastle Infrastructure Minnesota Locations | Engineered Building Product Solutions Oldcastle Infrastructure strategically located in MN, future-proofs North America’s infrastructure and transforms communities by protecting water, enhancing communications, transporting energy, and strengthening structures. ACO Wildlife - Amphibian eco passages. Drain cost comparison - Channel hydraulics - Whitepaper: Sizing drains. For 300mm wide channels. Water. Ideal for green infrastructure and Low Impact Design (LID) applications. Lightweight, easy to transport and handle. Because it is exposed to the same loads as the trench drain grate, it needs to be extremely secure. Find a Location > Kansas. 5230 NW 17th Street. The systems consist of factory manufactured channel units made. Boat Ramps & Launches; Pilings; Rail. Durable - designed from chemical and acid resistant polymer concrete. Trench Drains; Liquid Containment Vaults; Marine. Trench drains are available in a choice of plastic and polymer concrete. The Dura Trench slot drain system is offered in the following sizes: 4″ slot drain, 6″ slot drain, 8″ slot drain, 12″ slot drain, 15″ slot drain, 18″ slot drain, 21″ slot drain, 24″ slot drain, and 36″ slot drain. The ways in which drains help pavements tell a story. 7 hours ago · The Department of Infrastructure is seeking views on its housing assistance schemes. Oldcaslte Infrastructure trench components have superior chemical resistance, strength, low water absorption, and substantial freeze/thaw resistance. Area Drains are designed to collect excess rain and storm water runoff from roofs, sidewalks, parking lots, and paved streets. 2. Call Location for Hours. This is why recognizing the importance of regular maintenance of our stormwater management infrastructure is so crucial. 9 m (3 ft) D, each. 12 Domed Overflow Riser 621. Type. Deep Series 1-1/2-in L x 5-1/4-in W Channel Adapter. Permecapture. Advanced Drainage Systems leads the industry with a comprehensive and sustainable suite of products proven to work. future-proofs North America’s infrastructure and transforms communities by protecting. The products offer the same quality and design excellence as ACO’s commercial products, but are designed to meet the demands and budget of home owners. Height FT / IN 0’ 8’ Width FT / IN 0’ 2’ Length FT / IN 0’ 13’ Materials Concrete Manufacturing Plant Fredericksburg Telford Pa X select “Add to Quote Generator” French drains deal with water that’s already underground, whereas trench drains use gravity to manage water at the surface. An infiltration trench is a shallow excavated trench, typically 3 to 6 feet deep, that is backfilled with a coarse stone. Trench Drains; Liquid Containment Vaults; Marine. Three-sided precast trench is the multifaceted channel solution for applications that range from cable distribution and management to drainage runoff capture, containment, and transport. This must be factored into any type planning by the project team of civil engineers, construction managers, architects, site managers and surveyors. Ideal for green infrastructure and Low Impact Design (LID) applications. These trench drains are durable and compliant to. Composed of three interconnected layers of HDPE, it is designed to offer an exceptional level of rigidity. Nylon push pins isolate dissimilar metals. 1. Removable debris strainer (optional) Vertical outlet with or without fixed strainer (outlet size to project's requirements) Stainless Steel Channel - up to 3 metres channel run segment (longer runs will be modular) Rollover end plate to accept edge profile. < 1 of 37 >. Trench Drain. 25MPa. S. ACO Gully 157 with integrated flange. com. ACO Infrastructure Surface drainage systems for roads, bridges and airports. Typically made from a preformed channel and grating, they are installed in an excavated trench and then set in concrete to prevent movement. Look no further for superior linear grate drain and linear drains in Australia solutions. The FlowTHRU drainage solution is a practical way of removing water runoff from glass doors, which prevents damage to internal flooring structures and surfaces. 1. The ACO solution: protecting people from water, and water from people. “Drainage” on the other hand covers all the different infrastructural elements. Streetscape projects featuring trench drains, trench grates, and curb openings, which are commonly used together to form sidewalk drains, enhance the aesthetic appeal of the environment. Test samples should be used for final determination of chemical resistance, contact ACO. AS 3996 Clause 1. Products in the ACO Infrastructure range address key issues raised in drainage of these type of construction projects. Trench drains are a reliable and affordable drainage solution that you. Parts list. Evergrate Trench Drains come in a variety of sizes ranging from 6" to 14" wide and have two frame options. Trench drain gray with steel purification grate on granite stone tile road improvement of the city, close up details drainage system, nobody. Trench drains are a reliable and affordable drainage solution that you can use to handle even large volumes of water runoff properly. Locations in Kansas. Drainage is a fundamental part of construction, essential in roads and the urban environment to remove surface and sub-surface water. Employing a solid cover or grating that is flush with the adjoining surface, this. It can also be used in areas along the building line, for example, terraces, patios and other areas with restricted construction depth. monolithic trench drains with grate and body manufactured as a single unit. Modular commercial trench drain with a variety of grates. Aesthetics – grates are used as a design element in the pavement. To view ACO’s trench drain. (Source: Enterprise Community Partners 2019. With a wide variety of comprehensive trench drains available, you will find the perfect. Model # 83330. Usually, bathroom drainage systems are designed so that the drains which remove wastewater from each bathroom fixture (bath, shower, basin etc. to EN 1433). It applies to access covers & grates having a clear opening of up to 1300mm…”. Market Street. Infiltration trenches are applicable primarily for impervious areas where there are not high levels of fine particulates (clay/silt soils) in the runoff and should only be considered for sites where the sediment. A trench drain can stretch across the entire driveway effectively stopping the water flow before it can harm your garage, basement, foundation, or nearby. 6,044 infrastructure trench stock photos, vectors, and illustrations are available royalty-free. Slotted Drain. Boat Ramps & Launches; Pilings; Rail. Water. Trench Drains . With our BG-FILCOTEN® pro channel drain, you don’t have to compromise on quality or durability. Contrast – grates contrast with the surrounding surface. Commercial trench drains; Door threshold, balcony and roof drainage; Transport infrastructure trench drains; Trafficable stormwater tanks; Internal drainage. However, only half of the grate gets wet during use, leaving splashes of pool water on the other half of a grate. Other potential harmful contaminants include: Sediment. ACO Polycrete is an Australian company that designs and manufactures drainage products to ensure the longevity, serviceability and safety of the built environment. Part 2: Enhanced and additional requirements – Buildings and facilities. ACO Drain - Commercial drainage. 1 Pipe Culverts and Storm Drains The length of pipe installed will be measured along the centerlines of the pipe from end to end of pipe without deductions for diameter of manholes. 6 m (97 ft) L × 3. Themes such as visual appeal, use. Oldcastle Infrastructure in Auburn, WA future-proofs North America’s infrastructure and transforms communities by protecting water, enhancing communications, transporting energy. stormwater infrastructure and other dry and wet utility lines. Use our convenient location finder to visit a nearby Fontana service location. S. ACO Infrastructure KerbDrain One-piece kerb unit with two inlets per 600mm section Hand recess for lifting Drainage. An industry leader of high performing, durable pipe built to provide you with innovative stormwater management solutions. Email: info@acousa. f. ACO’s TramDrain System is designed to provide efficient surface water drainage to the grooved rail and track slab. ACO Drain ® systems are available in 50mm, 100mm, 200mm and 300mm internal widths, and are available with a. ACO believes that EN 1433: Drainage Channels for Vehicular and Pedestrian Areas, also provides a good measure of. Oldcastle Infrastructure’s utility vaults are the industry’s leading product choice to protect and provide access to subterranean public utility equipment such as valves for. Adsit can be reached at 800. ACO’s drainage and cable management products are designed to be seamlessly integrated into urban environments while leaving a. Part Number - 97479. Oldcaslte Infrastructure trench components have superior chemical resistance, strength, low water absorption, and substantial freeze/thaw resistance. Trench drains often feature a metal cover which. Standard widths of 100, 200 and 300mm wide internal. 3 was updated in 2018 and sets strict requirements for balconies and terraces to ensure that drainage in these areas is adequate. Structural Integrity. The ACO Infrastructure range has been developed to deal with the rigorous requirements in the stormwater management of these transport nodes and corridors. All systems have 40 metres continuous slope. For more information on product availability call (888) 965-3227 today. Trench drains can help prevent water pollution and soil. ACO manufactures and supplies a wide range of drainage products for buildings that: Collect stormwater from the building structure (roof, balconies and facades) Collect wash-down water from internal floors (kitchens, bathrooms, industrial/processing areas) Clean grease and oils from waste water. Concrete drainage pipe near the construction industry . Dig trench at least 22 inches deep at minimum and 14 inches wide. Outdoor drainage. Large garages. Trench Drain Systems Provide Reliable Drainage Support for Public Infrastructure. ACO Drain consists of cast polymer concrete bodies with either galvanized steel, stainless steel or cast iron wearing edges. The Plastibeton® cable trench is a trusted system by power, utility, railroad and transit companies throughout North America to contain, protect and allow easy access to power, control, signal, communication, and fiber optic cables. Choice of standard and locking grates in 3 styles including Heelsafe® Anti-Slip. com Corporate Office: 825 West Beechcraft St. 100 mm internal width. ACO trench drain systems are available in many configurations and sizes to allow for the efficient removal of surface liquids from pavements. Clamp rings and puddle flanges accommodate different waterproof membranes. Friday 8:00am - 5:00pm. askACO is a corporate initiative designed around advice and industry education. Oldcastle Infrastructure trench components have superior chemical resistance, strength, low water absorption, and substantial freeze/thaw resistance. Trench drains suitable for transport infrastructure ACO Infrastructure is the market leading brand for trench drainage in transportation infrastructure applications, namely highways & motorways; urban roads, airport pavements, container ports, industrial parks, bus & truck stops; distribution centres, streetscapes etc…Oldcastle Infrastructure Project Location Clear Project Location; Locations; Specified Products (888) 965-3227; My Quote Generator + Markets. Project Name*. Chezy’s work around 1775 was one of the earliest attempts to provide a scientific basis for channel design. OneLift. The units perform as an effective filtering device at low (“first flush”) flows, and because of the built-in high-flow bypass, they will not impede the drainage system’s. Thursday 8:00am - 5:00pm. Unlike traditional drains, strip drains span a linear path across the ground, managing larger quantities of water more efficiently, and eliminating the issues of water pooling and leaking. Nutrients. Trench drain systems allow surface water to be managed while reducing harm to the local environment. It comprises of two systems: ACO BuildLine’s BalconyDrain BD02. Concrete anchors hold channel securely in the ground. The pipes from each fixture to the primary drainage trap form. 107: Trench Drain Inlet – Typical Details: Sep 2021: T-850. ACO Infrastructure. Often used in diverting roadway drainage to bioretention swales and rain gardens, T-12 series trench drain is designed to provide a durable and aesthetically pleasing drainage solution for pedestrian spaces. Oldcastle Infrastructure is an industry leader in engineered building solutions. The ACO Sport range of products is specifically designed to meet the demands of track and field facilities. Road. Call Location for Hours. The Trench Drain Filters. Hydraulics. 844-240-7860. Continue. It allows a more economical, still efficient system that will work under most weather conditions. Oldcastle Infrastructure strategically located in CO, future-proofs North America’s infrastructure and transforms communities by protecting water, enhancing communications. Our trench drains, curb openings and downspout boots are combined in various configurations to form engineered drainage solutions for sidewalks and pedestrian spaces in green infrastructure, parks and streetscape projects of all types. Box Culverts, or four-sided culverts, are some of the most versatile precast concrete products on the market. 1. Oldcastle Infrastructure is working with engineers, contractors, and suppliers to design and deliver incredibly reliable pathways to keep us all connected. On site visits, take note of any trench drains and make sure they are not clogged with leaves, trash. The services deal with each project’s unique, hydraulic, structural, maintenance and spatial requirements. Oldcastle Infrastructure strategically located in FL, future-proofs North America’s infrastructure and transforms communities by protecting water, enhancing communications. 1 Topeka, KS. Continue. 'V' shaped profile to aid water flow to outlet and minimise standing water. ACO Infrastructure comprises a number of systems for roads and highways; mass transit systems (rail, bus, terminals, truck stops etc…) bridges and tunnels; seaports and container terminals, and airports. 4. Rail Components; Trench; Sight & Sound Walls; Retaining.