GSD Sewer Interceptor Lining

Hutchison Engineering, Inc. (HEI) was selected by the Galesburg Sanitary District to provide preliminary and construction engineering services including the preparation of plans, specifications, estimates and full construction oversight for the lining of 2500' of sewer interceptor. The existing brick interceptor varied in size and shape from 42"-48" round to more rectangular shapes of equivalent area. HEI utilized a cured-in-place lining system to rehabilitate the sewer. The project was complicated by the 4-5 million gallons of flow that would need to be bypass pumped during cleaning and lining operations and by the location of the interceptor being under the floor of a large concrete storm water channel. This project was completed in 4 phases over a 4 year period with construction being completed in 2015. The total construction cost for these 4 separate contracts was $1.5 million.

Wastewater Collection Projects