A Mr. Manhole cutter extractor, attached to a Caterpillar 279C compact track loader equipped with a Cat A26B high-flow auger drive unit, cuts through pavement in Hardinsburg, KY. It is well known that ...

Learn about the science of sewer odors, including detection techniques and control solutions such as chemical injection, manhole sealing, and odor adsorbents, to effectively ...

The Manhole Riser/Collar System from Whirlygig replaces concrete grade/adjusting rings, stuffings and grout with a molded thermo-plastic form, pre-trimmed to the final grade. The radial form trimmer ...

Walker’s sewer treatment system meets all standards required by the state’s Department of Environmental Quality despite aging equipment, some challenges with the city’s manhole system and excessive ...