CAREERS CONTACT US Register Login START A PROJECT REQUEST PRICING PIPE BRIDGES & STRUCTURES WALLS STORMWATER MANAGEMENT EROSION CONTROL START A PROJECT KNOWLEDGE CENTER TECHNICAL GUIDES CONTECH EDUCATIONAL WEBINAR Examining The Phosphorus Problem: What The Data Tells Us About Reducing Phosphorus In Stormwater December 1, 2021 2:00 PM EST 05D 20H 10M 22S REGISTER NOW! Find your local Contact Our local contacts are experts who are ready to help Area of Interest Select Bridge and Wall Solutions Stormwater Management Pipe Solutions Sanitary Pipe Solutions Hard Armor Solutions Other Your Zip Code FIND NOW EXPLORE Contech Solutions Contech provides innovative, cost-effective site solutions to engineers, contractors, and developers on projects across North America. Our portfolio includes bridges, drainage, erosion control, retaining wall, sanitary sewer, and stormwater management products. Supporting every aspect of your project, our extensive network of local experts are here to help, providing agency and regulatory guidance, engineering calculations, site-specific drawings, solution development, cost estimates and installation support. We look forward to working with you on your next project. PIPE Pipe materials for drainage systems, culverts, and sanitary sewer applications. STORMWATER MANAGEMENT Biofiltration, treatment, and detention solutions for every site. EROSION CONTROL Temporary and permanent erosion control & hard armor solutions for any application. BRIDGES & STRUCTURES Innovative, modular solutions for crossings, culverts, and bridges. RETAINING WALLS Segmental retaining wall systems to fortify infrastructure, secure soil, and reinforce grade change. REHABILITATION & RELINE Permanent, fully structural solutions for rehabilitating culverts and pipe. Featured Video LATEST FROM Our Blog Pipe Blog The Value of Profile Wall Flexible Pipes When Raw Material Co... Over the past 12 months, the entire construction industry has experienced unprecedented raw material increases in both underground piping and vertical building. With some products, raw materials costs have tripled. In addition to these exponentially rising material costs, raw material availability for thermoplastic resin has been limited in many Glycol and Chemicals and Waste, Oh My! Being in the wastewater industry, I felt an unexpected sense of pride when my 5-year-old daughter asked me about “poo” as she sat in her carseat on the way to school. I cheerfully started to explain how pipes carry waste to the treatment center, but she interrupted with “Daddy, Winnie the Pooh lives in the Hundred Acre Wood” … sigh. It’s times READ FULL BLOG Stormwater Blog What’s the Difference? Construction Cover vs Post Construction... If you’ve ever been confused about the cover requirements over underground detention systems, you’re not alone. Why do the requirements change during construction vs. post-construction? Let’s break it down. What is Underground Detention System Cover?First, let’s start by defining what cover is so that we’re all on the same page. Cover is Maintenance Considerations for High-Flow Bioretention Systems High-flow bioretention systems target the removal of suspended solids, total and dissolved nutrients and metals, oil and grease, trash, and debris. Components typically include plants, mulch and specially designed filter media mixtures often contained in a concrete container. The mulch layer and filter media capture and immobilize pollutants during READ FULL BLOG CONTECH PRODUCTS Pipe CMP PVC SRPE HDPE Reline Bridges & Structures Plate Precast Truss Specialty Structures Stormwater Management Biofiltration/Bioretention Treatment Detention and Infiltration Rainwater Harvesting Maintenance Services Retaining Walls Concrete Metal Erosion Control Hard Armor START A PROJECT Online Design Tools Design Your Own Bridge Hydrodynamic Separator Detention or Infiltration System Low Impact Development Runoff Reduction Calculator Project Design Worksheets Stormwater Pipe Armortec Bridges and Structures MORE FROM CONTECH Company About Us Press Releases Markets Newsletter Events Learn Stormwater Blog Pipe Blog Technical Presentations Continuing Education Contact Email Us Request Pricing Plants and Yards International Careers Join Us ©2021 Contech Engineered Solutions LLC | Conditions of Sale | Privacy Statement | Credit Applications | 800-338-1122 In the State of North Carolina, engineering services are provided by Contech Arch Engineering, Professional Corporation. 82 Added to Favorites Saved to Favorites! Sign in to ensure your favorites are not lost. SIGN IN Remove from Favorites My Favorite Pages Sign in to ensure your favorites are not lost 0 SIGN IN