Manhole: inserts

Hamilton Kent Lifespan System
April 2013, Vol. 68 No. 4

The Lifespan System is a watertight, corrosion-proof, non-conductive, locking rubber manhole frame and lid system that prevents rain derived inflow from entering sanitary sewers through the top of the manhole.

Reliner/Duran Inside Drops for Sanitary Manholes: Product Showcase
January 2013, Vol. 68, No. 1

Inside drops for sanitary manholes eliminate outside drops, clean up failed inside drops and are excellent as stormwater drops and in lift stations.

Adjustable Manhole Frames Avoid Costly Problems
Jeff Griffin, Senior Editor
December 2010 Vol. 65 No. 12

Misaligned manhole frames in streets often cause driving hazards, failure of pavement around the frames, cause poor access to manholes, may be responsible for inflow and infiltration and can also result in other problems. Because manhole frames are not manufactured to be adjustable, efforts to make repairs is time consuming and often ineffective.

Containment Solutions Manhole
December 2009 Vol. 64 No. 12

Containment Solutions’ non-corroding fiberglass rehabilitation manhole is designed to fit within an existing concrete, brick or pre-cast manhole -- installation has never been easier or faster.

Mr. Manhole Cutter/Extractor
March 2009 Vol. 64 No. 3

The Mr. Manhole Cutter/Extractor is a tool the cuts a circular groove around a manhole frame and removes the frame and road over cut in one five- to 10-minute operation.

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