Tag: HDD
Rehabbing the Colsman Tunnel
Design-Build Sliplining Approach Saves Time and Money
By Konnor Bursaw, PE
The Colsman Tunnel runs underneath the community of Centennial, Colorado, a suburb located approximately 15...
New EPA Rule Points to More Lead Water Pipeline Replacement
IRVING, Texas - December 19, 2019 - With the possibility of tighter rules limiting the amount of permissible lead in water pipes looming, the...
Horizontal Infrastructure, Vertical Price Tag
With Water and Wastewater Systems in a State of Decay, Engineers Must Have Options
By Suad Cisic, P.E., John Harris, P.E., and Fred Muncy, P.E.
It...
AEC TECH NEWS: SwRI’s pipeline inspection technology detects coating defects using magnetic field variations
Southwest Research Institute (SwRI) patented a new technology to inspect coatings of pipelines installed through horizontal directional drilling.