Magazine
CIPP lining strengthens 7,700-foot Fox River interceptor in Wisconsin
A Wisconsin sewer district completed a complex CIPP lining project beneath the Fox River, restoring more than 7,700 feet of interceptor pipe. The work, carried out entirely from barges, overcame unique challenges posed by the riverbed and urban setting.
30th CIGMAT conference focuses on flooding, energy and infrastructure resilience
Industry leaders, engineers and researchers gathered in Houston for the 30th CIGMAT Conference to confront challenges in energy, flooding and urban infrastructure. Key sessions spotlighted innovative solutions — from smart cement to large-scale water treatment projects — shaping the future of resilient cities.
Plan for single Americas energy network gains momentum amid political push
Plans are taking shape to link power grids across the Americas — a project that could span from Alaska to Patagonia and reshape the continent’s energy future. Political leaders are reviving interconnection efforts as renewable power surpluses in Latin America grow.
Newsline: Key pipeline rulings, major water funding, lead pipe struggles and more
Colorado judge clears $485 million pipeline construction, Texas approves $20 billion water package, Flint still battling lead pipe backlog, North Dakota plans 344-mile gas pipeline, Alabama man survives 500-foot drainage pipe ordeal — all in the latest issue of Underground Infrastructure’s Newsline!
Letter to the Editor: Missing as-built records fuel underground utility strike risks
A trenchless services expert weighs in on the ongoing debate over underground utility strikes, pointing to a critical issue many in the industry overlook: incomplete as-built documentation. Could addressing this gap be the key to preventing future strikes?
Editor’s Log: EPA funding cuts put sewer, water infrastructure at risk
Editor-in-Chief Robert Carpenter examines how proposed EPA budget cuts could jeopardize key sewer and water funding programs, leaving cities scrambling as federal support dwindles.
Azuria expands pipeline rehabilitation services with BLD acquisition
Azuria Water Solutions has acquired BLD Services, a major U.S. pipeline rehabilitation company known for CIPP lateral liners and underground utilities work across the Gulf Coast and Eastern regions. The deal strengthens Azuria’s water infrastructure capabilities nationwide.
New Products: Latest tools and technology for underground infrastructure crews
United Rentals rolls out customizable mobile office packages; Vermeer debuts microtrencher for fiber installs; Guzzler’s vacuum unit speeds trenching in Arizona; CASE, Yanmar, John Deere launch new excavators and engines — all in this month’s New Products from Underground Infrastructure!
New products: Latest industry developments
Subsite Contractors can more easily and reliably run short shots of fiber lines and other underground utilities using the new M10 HDD guidance beacon from Subsite.. M10 is designed for use with compact Ditch Witch horizontal directional drills (HDDs) like ..
Newsline: Latest industry developments
$227 million Garnet Valley water project advances in Nevada The Southern Nevada Water Authority (SNWA) board has approved $227 million in construction contracts for a major infrastructure project that will support development at the Apex Industrial Complex in North Las Vegas. The Garnet Valley..
HDD Association tackles industry issues, needs for small, large drillers
Surprisingly, it’s been more challenging than expected to prove to company owners that there’s value in correctly and safely performing horizontal directional drilling (HDD), observed Don Riggs, long-time owner/operator and HDD advocate. For the last two years, Riggs has served as HDDA’s inaugural president, and one of the top priorities of this new organization has been safety-focused education and training.
Combining hand tunneling, HDD for El Paso sewer job
To accommodate new residential development in El Paso, Texas, crews have been working for more than a year on a project to install a 54-inch sewer force main for El Paso Water. The plan was to complete the installation by hand tunneling – until complications necessitated the addition of horizontal directional drilling (HDD).
PHMSA publishes advisory bulletin on pipeline safety
Perhaps in an effort to convince Congress to lay off, the Pipeline and Hazardous Materials Safety Administration (PHMSA) just issued an advisory bulletin to promote the implementation of pipeline safety management systems (PSMS) by regulated pipeline owners and operators.
Choosing the best boom for vacuum excavators
A clean sewer system creates a healthier community. Sewer cleaners are used to efficiently remove blockages and prevent buildup. Breaking up blockages often demands a combination approach that includes the use of a boom.
Dual conductor barrels keep HDD interceptor project on target
In a complex HDD interceptor crossing, Amici Engineering Contractors used telescoping conductor barrels and pneumatic pipe ramming to navigate poor soils and ensure successful bore alignment. The 7,600-foot reclaimed water main installation along a waterway was completed with precision using multi-stage casing and reaming techniques.
Fiber drives HDD growth as big-rig pipeline work returns
Underground Infrastructure's 27th Annual HDD Survey shows strong fiber-driven growth for small and mid-sized drill rigs, while large rig activity is rebounding as pipeline work picks back up across the U.S. Contractors remain optimistic, despite continued labor pressures and rising competition.
HDD industry faces challenges as cities push back on fiber drilling disruptions
As fiber installation accelerates across the U.S., some cities are banning HDD due to rising incidents of utility strikes and safety risks. This month's editor’s log explores how industry veterans and the HDDA are working to protect the future of directional drilling through safety, training, and a cultural shift.
Preparing brick masonry manholes for bonded rehabilitation systems
Brick masonry manholes made from clay or shale brick and laid with portland-cement mortar are still used in North America. Although typically historical, they are often found in manhole rehabilitation projects.
New partnerships expand trenchless technology reach in North America
SIPP Americas has secured exclusive rights to distribute Resiline pipe rehabilitation products across North America, while Reline America adds Integrity Inspection Solutions to its installer network. Both moves aim to expand the availability of trenchless solutions for aging water and wastewater infrastructure.
Underground construction activities grow in Central America, Caribbean
The volume of underground construction activities in the Central America and Caribbean region will significantly accelerate due to an acute need of modernization of local energy infrastructure. Also, the need for solutions to frequent regional blackouts and energy shortages is driving work.
Jeremy Wagner leads NASSCO through eventful year
Having originally joined the wastewater industry on the software development side more than 20 years ago, Wagner is now president and CEO of PipeLogix, a pipeline inspection software company based in Palm Desert, Calif.
Inside Infrastructure: Pipeline safety debate continues, construction fully engaged
The issue of pipeline safety, especially with regard to preventing damage to underground facilities during excavation, is a longstanding priority of the excavation construction industry. Although pipeline safety legislation has traditionally been bipartisan, battles over climate change and other peripheral issues have polarized the pipeline safety debate and obstructed efforts to move a bill through the legislative process and enacted into law.
Fiber optics and forests: Mosaic Technologies weaves fiber beneath Wisconsin’s Northwoods
In the forests of Northwest Wisconsin, Mosaic Technologies is laying nearly 400 miles of fiber to connect over 2,500 addresses, overcoming rugged terrain and tight deadlines to bring high-speed internet to remote communities.
Fort Wayne, Ind., tunnel project uses Vortex inserts to protect sewer system
Fort Wayne City Utilities is constructing a five-mile-long tunnel deep beneath the city to reduce combined sewer overflows into local rivers. Part of its Tunnel Works program, the project includes nine drop shafts, five of which feature IPEX’s Vortex Flow Inserts designed to minimize odors, prevent corrosion and improve wastewater quality before treatment.
Bridging the digital divide: Fiber installation brings innovation to the Pennsylvania Turnpike
In Pennsylvania, a groundbreaking fiber optic installation along the Turnpike is tackling two challenges at once: expanding the state’s digital backbone and closing the broadband gap in rural communities. With innovative micro-trenching methods and all-season materials, the project is on track to deliver 325 miles of new connectivity infrastructure by 2026.
Editor’s Log: Easy come, easy go
In this month’s Editor’s Log, Editor-in-Chief Robert Carpenter reflects on the fleeting nature of federal infrastructure funding under the Bipartisan Infrastructure Law, warning that recent budget proposals could undermine years of progress unless states and cities step up to meet the challenge.
How to get more hours out of your heavy equipment
Extend the life of your heavy equipment with smart practices that cut costs and boost productivity. From using high-quality fluids to operator training and preventive maintenance, Volvo Construction Equipment’s Tony D’Angelica outlines four key strategies to help fleets get more hours—and value—out of every machine.
Rehab News
Saertex multiCom Sustainability is an integral part of the corporate culture at SAERTEX multiCom and embedded in its DNA. Trenchless pipe rehabilitation using SAERTEX-LINERS makes a valuable contribution to protecting the precious resource of drinking wate..
NASSCO Tech Tip: QC sampling for lateral lining installations
The installed properties of mainline CIPP are affected by the installation process. This phenomenon has been referred to as natural parameter variation. To ensure the installed CIPP exhibits the necessary physical properties after curing is completed, field samples are prepared during installation and then sent to a testing laboratory for testing flexural modulus, strength and wall thickness.
Utility and communications construction update
While the final plan for tariffs from the Trump Administration is unknown, the initial rollout shocked investors and caused a flurry of market activity. This will likely continue until a stable plan that is being strategically implemented has been negotiated.
- Oil pipeline struck during fiber optic construction spills into L.A. storm drains
- Fiber drilling strike triggers major sewer failure, lawsuits in Florida
- Utility strike at center of Dallas explosion investigation
- $1 billion Ohio River Tunnel project awarded in Pittsburgh
- Las Vegas advances multibillion-dollar water pipeline expansion
- Final Lake Erie sewer tunnel project set to begin after decades-long $3 billion effort
- Inside Infrastructure: Utility locators warn of systemic failures in damage prevention process
- Senate passes PIPELINE Safety Act aimed at strengthening buried utility protection
- $104 million Lynchburg, Va., tunnel nears breakthrough beneath Blackwater Creek