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When Things Get Salty, Get CORLIX!

When there is a need for a pipe, and it is in a salt water application, there is really only one perfect solution…….CORLIX!!!Contech’s CORLIX® pipe, also known in the industry as Corrugated Aluminum Pipe (CAP), has an endless number of characteristics that makes it the best choice when dealing with salt water or brackish conditions.  First and

Flow Rate Considerations that May Surprise You

First thing’s first, let’s talk about some basic hydraulics. Most shorter length culverts are inlet controlled and just about all storm sewers are outlet controlled. So for storm sewers, the flow is limited by the outlet conditions of the pipe and the roughness inside the pipe matters. The primary method to determine the flow rate (Q) of a storm

Common Sizing Methodologies for Hydrodynamic Separators Part 2...

In last month’s blog post, we took a look at the Point on a Curve sizing methodology. In this month’s post we will look at the other common HDS sizing methodology; Net Annual Sizing. As a reminder, proper sizing should start by checking local regulations.The summation process of the Net Annual Sediment Removal Method is used when a specific removal

Common Sizing Methodologies for Hydrodynamic Separators Part 1...

Proper sizing of hydrodynamic separators (HDS) should start with checking applicable regulations. In many cases, local or state regulations will dictate how to size an HDS system and even provide a list of what products are approved for use.  If there are no regulatory requirements, the engineer must identify which pollutant(s) need to be removed