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Setup for testing of liner sample sprayed onto a concrete paving stone. Maintenance Hole Research: Queen’s University Investigates Sprayed Polymer Liner Resistance
Ian Moore
December 4, 2019
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Pipe Relining BLD Services Chapel Pump Station
Holistic Approach to Sewer Rehab Reduces I&I in Jefferson County
December 2, 2019
Microtunneling California - Healdsburg
2019 North American Microtunneling Job Log
November 18, 2019
Microtunneling custom-built excavator shield
Tunneling for Flood Prevention in Denver
November 11, 2019
Directional Drilling hdd in Maui
Battling Rock on the Island of Maui
November 8, 2019
Features Schwalm lateral cutter
The Cutting Edge: Lateral Cutters Serve a Critical Role in...

Technology for the lateral cutter has evolved as the trenchless rehab niche has grown....

October 30, 2019
Project of the Year South Surrey Interceptor Johnston Road section
2019 Trenchless Technology Project of the Year New Installation Runner-up:...

South Surrey Interceptor (SSI) Phase 2 Johnston Road is a twinning project to increase sewer conveya...

October 21, 2019
News
NASSCO Creates Technical Advisory Council

With the transition of NASSCO’s current technical director, Lynn Osborn, into his new role as ...

October 17, 2019
Project of the Year Colsman Tunnel Rehabilitation Project
2019 Project of the Year Rehabilitation Runner-up: Colsman Tunnel Rehabilitation...

The Colsman Tunnel is a 7,614-ft long, gravity sewer tunnel handlined in 1977. The tunnel is part of...

October 16, 2019
Canadian News 2019 Canadian Infrastructure Report Card
2019 Canadian Infrastructure Report Card Now Available

A new report released shows that a significant amount of public infrastructure in Canada is aging an...

October 15, 2019
Project of the Year pipe awaits being lowered into the insertion pit
2019 Project of the Year Rehabilitation Winner: Joint Outfall “B”...

After serving the Sanitation Districts of Los Angeles County (SDLAC) faithfully for more than 60 yea...

October 14, 2019
Grouting sump pit of 5 ft diameter by 6 ft height, located at the base of an approximate seven-story Oxygen Pit water holding tower
How to Stop 125 GPM of Gushing Water

A precast sump pit of 5 ft diameter by 6 ft height, located at the base of an approximate seven-stor...

October 8, 2019
Rehabilitation Peachtree Creek trunk sewer project
Atlanta’s Large Sewer Problem

Peachtree Creek Trunk Sewer Stabilization Project is the Largest Spiral Wound Pipe Rehab Project in ...

October 2, 2019
Directional Drilling Vermeer
Hard at Work with Hard Rock Directional Drilling

In addition to growing the size of the team, Hard Rock Directional Drilling has also expanded its nu...

September 25, 2019
Rehabilitation pipebursting in Texas
Getting their Feet Wet: Mesquite, Texas, Gives Pipe Bursting and...

April showers dropped nearly 7 in. of rain over the Dallas-Ft Worth area in 2019. The torrents came ...

September 23, 2019
New Installation Anacost River Tunnel
First Section of Anacostia River Tunnel Opens, Fulfills Promise of...

Although the rivers and creeks that meander through Washington, D.C., are often noted for their hist...

September 20, 2019
News
Aegion Corp. Awarded More Than $16M in Wastewater Pipeline Rehabilitation...

Aegion Corp. recently announced that its subsidiary, Insituform Technologies LLC, has been awarded w...

September 19, 2019
Canada 22-in. Pipeline Using EM Technology
Unravelling the Secrets of a 22-in. Pipeline Using EM Technology

“A 22-in. diameter pipe? – that must be a mistake!” – was my initial reactio...

September 18, 2019
Directional Drilling Rock tooling can be especially challenging
Considering Buying Used HDD Tooling? Here’s What You Need to...

As HDD professionals, we like taking money to the bottom line, not throwing it downhole. We are alwa...

September 17, 2019
News business merger
Roto-Rooter Services Co. Acquires Hoffman Southwest’s Roto-Rooter Franchise Operations

Roto-Rooter Services Co., a wholly owned subsidiary of Chemed Corp. has acquired all of Hoffman Sout...

September 16, 2019