Project Value: $52M
The summary of work included the construction of 4 Valve Chambers to interconnect the Metrowest Water Supply Tunnel and the Hultman Aqueduct in Framingham and Weston. The contract also included inspection support, rehabilitation and repair of the Hultman Aqueduct in Marlborough, Southborough, Framingham, Natick, Wayland and Weston, approximately 25 miles of 150” Aqueduct, replacement of 60” and 120” PCCP Pipe, installation of 120” Butterly Valves, 60” and 48” Triple off set valves, installation of pressure reducing valves in Waltham’s water distribution system and pressure testing, disinfection and dichlorination of the completed rehabilitated Hultman Aqueduct.


