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After recently completing a PDH article for Informed Infrastructure entitled, ""How to Design a Culvert Reline Project." I thought it apropos that we take some time here to answer a few more questions regarding reline that I have received over the course of time. So without further ado and in no particular order, let's delve into the World of

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Hello all… how about a quick blog on PVC pipe and UV protection? I am often asked about the effects of UV exposure caused by sunlight on PVC sewer pipes and how to provide protection. Many people in the civil engineering industry have concerns with UV exposure and polymeric-based sewer materials (e.g. thermoplastic, PVC, HDPE, other plastic pipe)

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Reclaim TunnelsA Reclaim Tunnel refers to a buried conduit that encloses a material conveyor. The conduit is used to transport aggregate, sand, coal or other minerals from a central stock pile to an off loading location. These material stock piles can be as tall as 80’ high. Reclaim Tunnels will normally have hopper openings to allow flow of the

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During his State of the Union address earlier this year, President Trump called on Congress to produce a plan to introduce $1.5 trillion dollars in investment in infrastructure spending. He indicated that this would include investments by the federal, state and local governments and should include private sector investment as well.This is certainly

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*Not Quite Everything****More of a RefresherWhat exactly is liquid limit? What does plasticity actually mean? What’s the cut-off between a gravel and a sand? We can pretty much blame three people for the majority of the soil classification terminology used in civil engineering today: a Swedish fellow named Albert Atterberg, and two

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