Undergrounding
Making the Grade: Tracking On-Grade Bores
Two 300-foot bores, 17 feet deep, through 44,000 psi of basalt – all at a 0.75 percent grade. It’s just another day’s work for Logan Kallwick and his crews.
Michigan Offers Grants for Rural Industry, Infrastructure
The Michigan Department of Agriculture and Rural Development is offering grants supporting land-based industries and infrastructure that benefit rural communities.
PG&E Commits to Underground Power Lines as Part of Wildfire Rebuild
PG&E announced today that it will put all electric distribution power lines underground in the Town of Paradise and some of the surrounding areas as the town rebuilds from the Camp Fire.
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.
