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.

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