The project consists primarily of lining existing sewer pipes based on maintenance history and video inspection. This project will use a combination of UV and CIPP lining technologies. Total linear footage for UV lining is estimated at approximately 13,500 LF of 8”. Total footage for CIPP is estimated at approximately 9,900 LF combined among 8”, 10”, and 12”. The locations of work are shown in the accompanying maps included in the bid package. These locations would benefit from lining as the existing pipes are either scaled with calcium deposits from groundwater seepage through pipe and minor cracks and joints, or have joints intruded with tree roots from adjacent mature trees located on parkways. Additional items include grinding and re-opening approximately 506 service laterals and rehabilitating approximately 86 manholes.
