Tag Archive: November December 2020 Print Issue

Publisher’s Message – Challenges Ahead in 2021

The year 2020 is quickly — thankfully — coming to an end. This is been a year of uncertainty. The COVID-19 v...

DIPRA testing
Last Word – Research Tests Demonstrate the Longevity of CML...

A recent hydraulic flow test on a 97-year old distribution main demonstrated the longevity of cement-mortar lined (CML) ...

HDD Locating & Golf – How to Hit a Hole-in-One

A hole in one is a rare feat. It takes the perfect combination of skill, equipment, planning, luck, and timing. Even wit...

UV Relining in California
UV Relining in California

Located in northern Orange County, California, approximately 34 miles southeast of Los Angeles, the City of Garden Grove...

Tool Selection for Drilling in Hard Rock Formations

Over the last 25 years the need for additional sources of hydrocarbons (oil and gas), has been a key factor and driver f...

down shaft in Cambridge
Trenchless Technology’s 2020 Microtunneling Job Log

Trenchless Technology’s annual Microtunneling Review section highlights the projects and developments in the micro...

WaterOne reline in Kansas
Water Reline Project in Kansas

Many areas in the country currently face the daunting task of dealing with aging water and wastewater infrastructure. As...

microtunneling twin bore
Twin Bores Provide Perfect Test Bed for BTrenchless

When completing a recent auger boring project in Berthoud, Colorado, the team from BTrenchless was presented with a uniq...

SR 37 Offsite Drainage Outfall Storm Sewer - North Segment
Construction Safety in the Time of COVID-19

COVID-19 has presented unprecedented challenges to the construction industry. When the construction industry was deemed ...

Prime Direct Begins Manufacturing its First Directional Drill
Prime Direct Begins Manufacturing its First Directional Drill

MT 13 Enters the 30,000 lb Rig Class Since 2000, Bill Brennan has been a mainstay in the trenchless industry, working wi...