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 materials for drainage systems, culverts, and sanitary sewer applications.
Biofiltration, treatment, and detention solutions for every site.
Temporary and permanent erosion control & hard armor solutions for any application.
Innovative, modular solutions for crossings, culverts, and bridges.
Segmental retaining wall systems to fortify infrastructure, secure soil, and reinforce grade change.
Permanent, fully structural solutions for rehabilitating culverts and pipe.
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Over the two decades I’ve been involved with Contech A-2000™ PVC Pipe, there are a handful of concerns I am asked about once-a-year, it seems. One of them is in regard to field tapping the profile wall, or corrugated, A-2000 sewer pipe. Some engineers are worried that the tap can’t be water tight..A few thoughts to consider… A-2000 has been
Imagine this: You’re hosting a dinner party at your home, and suddenly you notice water in the hallway. Oh, crap! The toilet is overflowing. Now imagine this occurring on a much larger scale when the city’s sanitary sewer system overflows and starts bubbling out of manholes into your backyard. The EPA estimates there are at least 45,000 sanitary
Contech has published several blog posts that refer to corrugated metal pipe (CMP) for underground storage of stormwater. We were a bit surprised when some engineers challenged our use of the word detention. Two different engineers commented on LinkedIn that the proper term to use was retention, not detention. Based on these comments, we thought it
Nearly twenty years ago, when I was cutting my teeth in a stormwater research and development laboratory, the debate over the most appropriate method to measure the solids concentration in stormwater samples was front and center. The great total suspended solids (TSS) vs. suspended sediment concentration (SSC) deliberation. Compounding the