OVERVIEW
The work, as specified in this Request for Bids (RFB) # 522643 / Project #DWS-969, may consist of the following, in West Jefferson ROW between Rosa Parks Boulevard and South Brennan Avenue:
A. Sewer inspection by means of closed-circuit television (CCTV) and/or multi sensor platforms.
B. Cleaning and rehabilitation of circular and non-circular storm and sanitary sewers up to 96-inch in size by method of cured-in-place pipe (CIPP), spray lining, cementitious grouting, and chemical grouting.
C. Conducting Laser and Sonar sewer inspection and submit for DWSD’s review the accompanying PACP reports and profiles of the multi sensor sewer inspection. The Contractor shall also provide DWSD any/all software required to read and manipulate the multi sensor reports and data submitted with the reports.
D. Perform review of video inspection and recommend repair methods including design calculations and backup for the repair method chosen, if any.
E. Repairing sewer cave-ins and point repairs of circular and non-circular storm and sanitary sewers by open-cut method of excavating the damaged portion of the pipeline and replacing it with a new pipe.
F. Providing earth retention shafts and insertion and access pits, as needed, for manned or unmanned access to the sewer or point repairs.
G. Providing manhole inspection, cleaning, repairs, and replacements including structure repair, grouting, lining, and restoration work.
H. Performing dye testing of sewer laterals, sewer structures, and cave-ins to determine connectivity and infiltration.
I. Coordinating and/or performing utility re-routes including but not limited to water mains. Water main re-routes include design and permits for both Sewer and Water Assets required. This includes, but is not limited to, EGLE and DPW permits.
J. Performing site cleanup and restoration including surface restoration of pavement, curbs, sidewalks, driveways, and lawns.
K. Additional work as defined in the bid schedule and measurement and payment descriptions.
