Specifications include, but are not limited to: The Town of Salem, NH, is seeking a qualified contractor to provide sewer main lining services. Requirements under this contract include cleaning and lining an 8” clay sewer main on Marianna Rd. Total length of the main is estimated to be approximately 190’. Depth of the main is approximately 8’. The liner shall be structural and end seals must be installed. Item 1: Sewer Cleaning and Lining 8” Sewer Main Description: This work shall consist of all materials labor and equipment required to install a cured in place structural liner as per manufacturer specifications, as well as restoration of disturbed areas back to existing conditions (if necessary). This shall include but is not limited to mobilization and demobilization, cleaning and video inspection, bypass pumping, liner and end seal installation, service tap restoration, scheduling police details, and maintenance of traffic. Traffic control shall comply with MUTCD requirements. Materials: The materials shall be a cured in place structural liner with end seals. Actual product to be used shall be approved by submittal. Submittals shall include structural liner, liner structural calculations, and end seal. A video of the lined pipe with reinstated service taps and end seals shall be provided to the Town after installation is completed. Measurement and Payment: Payment will be per liner foot of cured in place structural liner installed. Measurement will be from end of liner to end of liner. Payment will not be made until the final video has been received by the Town and work is accepted by the Town. Successful bidder shall submit police detail invoices to the Town. Item 2: Root Cutting Description: This work shall consist of all materials labor and equipment required to cut roots from the pipe in order to install the structural liner per manufacturer specifications. This shall include but is not limited to mobilization and demobilization, maintenance of traffic, and scheduling of police details. Measurement and Payment: Payment will be per hour. Hours will be measured from the time equipment arrives on site until root cutting is completed.
