City Of Marlborough - MA
Birch Road Sewer Pump Station Improvements
Birch Road Sewer Pump Station Improvements Handling of existing wastewater flows and bypass pumping, manhole- to- manhole replacement of existing sewer main and services, installation of sewage grinder manhole, replacement of existing wet well, installation of valve vault structure, removal of existing singlephase duplex submersible pumps and associated hardware, furnishing and installation of new sewage grinder unit, furnishing and installation of new threephase duplex submersible cutter pumps and associated hardware, installation of new submersible level transducer and digital controller with emergency backup high level alarm float, installation of mission alarm notification system, removal and replacement of existing control panel with a new control panel, installation of vfd to convert singlephase input power to threephase, installation of new underground electrical conduits, removal and proper disposal of existing fence and installation of new fence, removal and proper disposal of existing liquid propane
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