VersaFlex, Inc and Raven Lining Systems Merge
Kansas City, KS – VersaFlex® Inc. and Raven Lining Systems® announced earlier this year that the two companies have merged, effective January 1, 2018. The joining of these powerful brands in the specialty coatings industry allows the new company to expand and...
Raven Celebrates 30 Years Protecting Infrastructures
Raven’s story began 30 years ago when it used a blue epoxy coating to protect a manhole. Throughout our history, we have continued to build this company and its products on the confidence and trust of that blue flagship product, Raven® 405. This confidence is shown in...
UKSTT’s No-Dig Live 2018, September 18-20
A visit to No-Dig Live 2018 is free of charge and a must for anyone involved in the installation or refurbishment of underground utilities. What's on at No-Dig Live! Case study presentations from leading contractors Patrons Panel event Irish focus day featuring...
Project: City and County of Denver 33rd Street Outfall Storm Sewer
The City and County of Denver has designed the 33rd Street Outfall Storm Sewer to reduce flooding concerns between Downing Street and the Platte River along 33rd Street and the surrounding neighborhoods. The project is being released in four phases over three years,...
Twin Robbins Crossover TBMs to Bore on Mumbai Metro Line 3
Massive Metro Project Will Improve Traffic and Rail Congestion in One of India’s Largest Cities On June 11, 2018, a Robbins Crossover XRE destined for Line 3 of India’s Mumbai Metro arrived in Mumbai port following a successful factory acceptance test in April. The...
NASTT Instructor, Chris Macey, to Teach CIPP Course in New Zealand
The Australasian Society for Trenchless Technology (ASTT) is offering the Cured-in-Place Pipe (CIPP) Good Practices Course in Hamilton, New Zealand prior to the start of the Water New Zealand Conference and Expo. The course will be presented by expert in field, Chris...
Meet Joel Staheli, Construction Manager of Staheli Trenchless Consultants
Did you know Staheli Trenchless Consultants offers Specialized Construction Management? Joel Staheli is the head of our Construction Services Department. Along with our team of highly experienced inspectors, Joel has the ability to develop field inspection teams that...
CASE STUDY: UTILITIES Geophysical Survey Ground Penetrating Radar Systems
Challenge To bring their latest industry-leading Ground Penetrating Radar (GPR) systems to market, Geophysical Survey Systems Inc. (GSSI) needed a capable, flexible controller platform for use with their highly specialized devices. After years of operating with a...
Record-Setting Robbins TBM Breaks Through at China’s Jilin Project
Hard Rock Machine crosses Finish Line Nearly Five Months Ahead of Schedule In mid-May 2018 the national-record-setting 7.9 m (26 ft) Robbins Main Beam TBM at the Jilin Lot 3 Tunnel broke through. A formal ceremony followed to commemorate the stellar performance of...
TTC Awarded Project to Measure Emissions During CIPP
Trenchless Technology Center at Louisiana Tech University Awarded Project to Measure Styrene and Other Compounds to Capture Variation in Emissions During Pipe Rehabilitation Using the Cured‐In‐Place Pipe (CIPP) Method (Marriottsville, Maryland, June 15, 2018) – After...