For a cast-iron natural gas main, initial replacement options for Peoples Gas in Chicago seemed straightforward—plastic or steel pipes. Logistical, operational and system constraints led the utility to explore an alternative solution: trenchless pipe-lining technology.
UNIVERSITY PIPE SYSTEM REHAB IN RECORD TIME
Engineering Innovations Emerge from Lining Challenges
UV CIPP RENEWS 36-INCH STORM DRAIN AFTER OTHERS FAIL
Gas Utilities & PPM: Proactive Approach to Lining Steel Mains
BEM Pipeline Assessment For Railroad Crossing
Assessing ferrous pipe walls provides critical data to determine the condition and integrity of pipelines. When a utility needed to assess a section of a 20 inch cast iron main that runs under a railroad right-of-way, Broadband Electromagnetic Probe (BEM) accurately assessed the condition and the degree of corrosion or graphitization.
LEAK REPAIR TECHNOLOGY FOR BRIDGE PIPELINES
Turnkey Alliance Manages Leak-Prone Infrastructure
PPM and Hallen Construction, National Grid’s primary contractor, deliver turnkey and cost effective solutions to line a 24-inch cast iron gas main on a complex project in Queens, New York. The Starline CIPL technology is integral to National Grid’s long-term strategy to manage leaking infrastructure.
LINING A GEOMETRICALLY COMPLEX MESS INVOLVING A LEAKING GAS MAIN
PHMSA 2020 PIPES ACT - SOLUTIONS
The PHMSA Pipes ACT 2020 ”Protecting our Infrastructure of Pipelines and Enhancing Safety (PIPES Act) of 2020” focuses on eliminating hazardous leaks and emissions reduction with requirements applicable to operators of regulated pipeline facilities.
