Buried pipelines are often “out of sight, out of mind,” but protecting them during construction is critical. Heavy equipment loads can exceed design limits, requiring additional temporary or permanent cover to prevent damage. Contractors must locate and mark buried pipes, then use cover-height tables—based on equipment type and load details—to determine proper protection. By applying the right cover and maintaining it throughout grading, paving, and other activities, contractors can safeguard installed pipelines and avoid costly failures.

When it comes to drainage solutions in aggressive environments, material selection makes all the difference. Traditional galvanized corrugated metal pipe often struggles to withstand the corrosive effects of saltwater, brackish water, and hypersaline soils. That’s where Corrugated Aluminum Alloy Pipe (CAP) stands apart.

Stormwater design isn’t always straightforward. Between utility conflicts, easement restrictions, odd property lines, and topography, most sites require more than a one-size-fits-all solution. That’s where the flexibility of corrugated metal pipe (CMP) comes in.

When it comes to underground stormwater systems, longevity depends heavily on material selection. While all corrugated metal pipe (CMP) systems offer structural integrity, the right coating ensures they perform for decades in the specific environmental conditions of your site. This article breaks down the main CMP coating types, their performance in different soil and water conditions, and when to use each.