March 2023 Vol. 78 No. 3

(UI) — Recently, Underground Infrastructure magazine published its 26th Annual Municipal Sewer/Water Infrastructure Forecast & Market Analysis. Hard to believe I’m still authoring this research after all these years. Nonetheless, I still find the data both predictable and surprising at the same time.

Light-cured lateral CIPP lining is one of the most popular trends in trenchless rehabilitation technologies and one of the questions we hear a lot is, “what’s the difference between Bluelight LED and UV?”

(UI) — The Florida Department of Transportation operates and maintains 51 movable bridges throughout the state’s eastern and western intracoastal areas. And in many popular tourist destinations, city municipalities operate many more. These moveable bridges are critical for boat traffic and over-the-road vehicles.

(UI) — The key to discovering and repairing natural gas leaks before they become catastrophic is more vigilance, and that’s what Heath Consultants is striving to achieve with its new Discover Advanced Mobile Leak Detection (AMLD) system.

Trenchless methods using OBIC’s spray-applied polyurethane linings provided a sustainable fix and extended the life of these critical collection system structures.

When a pump station in Hoagland, Indiana, needed rehabilitation, Commonwealth Engineers INC. reached out to Advanced Rehabilitation Technology for a solution. ART, an OBIC certified installer located in Bryan, Ohio, assessed the pump station and recommended the OBIC Armor lining system to bring the pump station back to optimal performance.

A blog post from the law firm Akin Gump stated: “FERC policy often uses the ‘last litigated ROE’ as a proxy for just and reasonable rates when it is developing initial rates for existing facilities being acquired by a new pipeline.

The latest revision of ASTM F1962, approved in 2022, contains a significant change by providing the physical properties for the most-recent, high-density polyethylene material, PE4710. This material is significantly tougher than older, previous polyethylene products, facilitating successful completion of more complicated, difficult maxi-HDD projects.

(UI) — Nearly every municipal project specification contains a reference section detailing a variety of ASTM standards that are critical to the material performance, installation performance, and quality control of most products and projects. To many in the engineering field, this list of references can be somewhat confusing and require detailed understanding to make sure one is using the correct standard for the product or process that is being specified.