18-526 - Twin Sludge Force Main Rehabilitation Mamaroneck and New Rochelle, N.Y.

The work under this contract consists of providing all necessary labor, material and equipment required to rehabilitate the twin sludge force mains which transport primary and secondary sludge from the Mamaroneck Wastewater Treatment Plant to the New Rochelle Wastewater Treatment Plant along Boston Post Road and Le Fevres Lane.  This work includes, but is not limited to, CCTV inspection and cleaning of the two sludge force mains, installation of a pressure pipe liner in each of the 8-inch diameter cast iron sludge force mains, miscellaneous point repairs and pipe bend replacements on force main piping, installation of flexible pipe joints in select locations, rehabilitation of the force main control chambers, replacement of ball valves at New Rochelle Wastewater Treatment Plants, restoration,  and all other work necessary to provide complete and operable systems between the Mamaroneck and New Rochelle Wastewater Treatment Plants.  (Bid range: $13,000,000.00 to $14,000,000.00).