When designing a drainage structure, one of the most important aspects that an engineer must consider is the durability…
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Commerce Boulevard was designed as a new road servicing a development project that included a commercial area, hospital, and…
Have you ever heard the saying “less is more?” Well, corrugated steel pipe (CSP) manufacturers have taken this thought and…
St. Paul, Minnesota – From 1910 until 1962, the 3M Company’s world headquarters was located on a 46-acre parcel…
Over the years, the City of Oxbow, North Dakota, has grown to be well-known for its scenic river setting…
Throughout NCSPA’s long history, numerous corrugated steel pipe (CSP) installations have been the subject of routine critical evaluation to establish…
The NCSPA Corrugated Steel Pipe Design Manual is now available as a free download on the NCSPA website. This is…
Have a tough drainage application where pipe service life is a concern? Corrugated Steel Pipe (CSP) made of Polymer Coated…
Have you ever considered rainwater harvesting for irrigation, non-potable uses or just for LEED credits? Did you know that corrugated…
To gain access to a new coal seam, the El Segundo Coal Company (A Peabody Energy Subsidiary) needed to move…