Entries Tagged Inspection - Manhole/Confined Space

The SPiDER manhole scanner is a wireless camera that can be mounted on many types of deployment systems such as tripod or...

Robert Korosec, PLS, is a cofounder of Utica, New York-based Subsurface Utility Imaging (SUI), a company dedicated to location and inspection of...

Inspecting sewer lines can help you identify I&I sources and address any problem areas — but that’s not the only inspection you...

If you do any inspection work for utilities, you’re very familiar with manhole problems — from I&I and elevation to reconstruction and...

The Helix from RST is an advanced manhole inspection system designed to accurately identify sources of inflow & infiltration as well as...

The PGR400 from MyTana Mfg. can be used to inspect 4- to 12-inch lines with 400 feet of rugged pushrod and comes...

The CleverScan manhole scanner from Envirosight performs a comprehensive, fully automated assessment of manhole condition in two to three minutes. It captures...

The SPiDER scanner from CUES can calculate its position in the manhole shaft by using its sensor data to measure its incremental...

Manholes are a critical part of every sewer system as they provide necessary ventilation and an access point for cleaning and inspecting...

Personal safety precautions are vital in any sort of construction and maintenance setting, but even more so when the work requires entry into...

The SPiDER wireless, color manhole scanner from CUES can calculate its position in the manhole shaft by using sensor data to measure...

R.S. Technical Services’ new RST Helix manhole inspection system can be deployed from a CCTV vehicle, pickup truck or ATV and is...

Editor’s Note: This is the second installment of a two-part article that discusses 14 steps you and your work crews must plan...

Editor’s Note: This is the first installment of a two-part article that discusses 14 things you and your work crews must plan...