Innovative approach to sanitary sewer cleaning
Photo Credit: Canadian Underground Infrastructure
(February 2016) – Civil engineers could be looking at London as a template for hard-to-access sewer cleaning jobs. The Ontario municipality recently installed three specialized manholes with sealed access flanges into one of its longest and oldest sewers in order to clean the pipe, after a camera probe two years ago identified it as being partially filled with solids and grit that would eventually restrict flows.
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