No utility is immune from manhole problems. From I&I and elevation to reconstruction and rehabilitation issues, you’re all dealing with them. And with several manholes per mile of pipe, that adds up to a whole lot of potential problems.

Inspection technology has evolved significantly over the past decade, and CUES is pushing the curve further with its new SPiDER manhole inspection system. MSW recently spoke with Pierre Mikhail, director of CUES’ Manhole Inspection...