The work under this contract consists of providing all necessary labor, material and equipment required for replacement and/or upgrade of the primary electric service to the Port Chester plant including the MCC and emergency back-up power equipment, as well as interior alterations needed for the new MCC equipment; upgrades to all the HVAC system equipment and odor control ductwork including gas detection and fire alarm systems. In addition, included will be the relocation of the existing maintenance shop and ceiling replacement in the existing control building; the construction of a new powerhouse building, the replacement of the existing sludge processing, administration and primary settling tank building roofs, as well as the six (6) remaining various building roofs.The work under this contract consists of providing all necessary labor, material and equipment required for replacement and/or upgrade of the primary electric service to the Port Chester plant including the MCC and emergency back-up power equipment, as well as interior alterations needed for the new MCC equipment; upgrades to all the HVAC system equipment and odor control ductwork including gas detection and fire alarm systems. In addition, included will be the relocation of the existing maintenance shop and ceiling replacement in the existing control building; the construction of a new powerhouse building, the replacement of the existing sludge processing, administration and primary settling tank building roofs, as well as the six (6) remaining various building roofs. (Bid range $ 41,000,000.00 to 43,500,000.00).