After years of rehab and lining work spread across thousands and thousands of manholes, OBIC is regularly asked about the most common...
Manhole Articles
Videos
What's Involved in the Manhole Lining Process?
The OBIC manhole lining process is a trenchless rehabilitation method designed to restore and protect deteriorating manhole structures efficiently. This method offers...
Bytes
Manhole Rehab: Small Fixes That Prevent Big Failures
Manholes may be out of sight, but they should never be out of mind. Aging infrastructure means deteriorating manholes, and if left...
Online Exclusives
Epoxy Protects New Manholes in Arizona Housing Development
Problem: Thirty-three new 60-inch manholes (all over 10 feet deep) were installed at CantaMia housing development in Goodyear, Arizona. To protect the...
Online Exclusives
Ensure Infrastructure Integrity With These 7 Innovative Manhole Parts and Components
Manhole parts and components play a crucial role in the municipal sewer and water industry by ensuring the structural integrity and operational...
Online Exclusives
Lining Project Successfully Rehabilitates Deteriorated Manholes in Florida
Problem: In 2020, a project was identified through a Florida-based electric authority’s engineering department for seven severely deteriorated manholes in the area....
Online Exclusives
Epoxy Used for Coating New Large-Diameter Manholes at Arizona Housing Development
Problem: At a new housing development called El Cidro, the city of Goodyear, Arizona, elected to coat 14 new 60-inch manholes with...
Online Exclusives
City Relies on Manhole Replacement System to Complete Massive Repair and Restoration Project
Problem: Several years ago, the city of Ames, Iowa, began a massive-scale repair and restoration of its sanitary sewer system. The team...
Online Exclusives
Five Useful Tools and Components for Manhole Maintenance
The complexity of manhole operations demands versatile, efficient and reliable components and tools to ensure optimal functionality and safety. Manhole parts and...
Online Exclusives
Utility Employs Better Technology to Raise Exposed Manhole to Grade
Problem: MidCoast Council is a small local government area in New South Wales, Australia, responsible for public infrastructure in its region, including...
Online Exclusives
Manhole Risers Help Growing Community Maintain Infrastructure
Problem: Per the U.S. Census Bureau, the city of Cookeville (population 35,000) is the largest of Tennessee’s 20 “micropolitan areas,” defined as...
Online Exclusives
How a Gas Detector Could Save Your Life
Sadly, stories of workers being overcome by toxic fumes while working underground in sewers make the news more often than they should. In...
Online Exclusives
What Lies Beneath: Crews Repair Manhole After Infiltration Causes Major Sinkhole
On an early winter morning in Parkersburg, West Virginia, collection system operators faced a major catastrophe when a garbage truck fell into...
Videos
Manhole Sealant and Lubrication Product Highlighted at WWETT Show
Oatey recently showed off one of its new products at the Water & Wastewater Equipment, Treatment & Transport (WWETT) Show — the...


















