Lining
Hammerhead Trenchless unveils new liner for underground utility infrastructure
Heliam Scrim is a reinforced liner that minimizes longitudinal stretch and assures accurate inversion lengths.
Vortex Companies Partners with BKP Berolina to Include UV Cured-In-Place Liner
Vortex Companies expands its offerings to include the Cured-In-Place-Pipe (CIPP) liner.
New Record for Gas Main Relining
With rehabilitation of a 620-foot-long segment of 42-inch-diameter gas main last summer, New Jersey contractor Progressive Pipeline Management (PPM) broke its own world record for the largest size natural gas pipe to be rehabilitated with Starline cured-in-place pipe (CIPP) liner.
Cranbrook, B.C. Completes Sewer Relining Project
The City of Cranbrook’s 2019 Capital Works Program is wrapping up with the recent completion of the sewer relining project in the downtown area.
First Look: Utilizing Inertial Navigation Technology for 3D Mapping, Locating, Management
Over the last two decades, significant advances have been made in the quality and application of inertial navigation technology targeted at mapping underground pipe and duct assets. This article provides information on pipeline technologies that are available to map a minimum internal diameter (ID) of 1.6-inch to larger sizes. The pipeline mapping system offers a range of solutions that can map any pipe, regardless of its material, depth or type of utility.
Cleaning, Preparation for Water Main Lining Rehabilitation
Second in a 3-Part Series EDITOR’S NOTE: This is the second of a three-part series on pressure pipe presented by the NASSCO Pressure Pipe Committee. There will be an in-depth program track on these topics and more at UCT, Jan. 29-31, 2019, in Fort Worth, Texas. Every water main rehabilitation proje..
- Authorities investigating trench collapse that killed worker in Ashburn, Va.
- NTSB publishes preliminary report on fatal gas pipeline explosion in Lexington, Mo.
- 290-mile gas pipeline expansion proposed across Georgia, Alabama and South Carolina
- Ditch Witch West sells first Bulldog trencher to speed up undergrounding work along West Coast
- Centuri awarded nearly $400 million for U.S. gas infrastructure work
- Growing Pains and Gains
- Maryland lawmakers push to curb BGE pipeline spending, citing safety and cost concerns
- Authorities investigating trench collapse that killed worker in Ashburn, Va.
- City of Albuquerque halts fiber optic construction in response to damage, complaints
- Pasadena, Calif., undergrounding project could take 500 years to finish