The contract is for the replacement of the Warren Avenue Overpass bridges in Portland, Maine. The work includes phased construction, removal of the existing bridges, construction of new concrete decks and steel girder superstructures on new integral abutments, and approach roadway work including paving, guardrail, bridge rail, median barrier, maintenance of traffic, and all other work incidental thereto. The contract also includes the installation of a new water main, valves, and hydrants, as well as the testing and disinfection of the water main. The contract requires the contractor to perform all work in accordance with the plans and specifications provided by the Maine Turnpike Authority. Some of the key features of the project include:
* Replacement of the Warren Avenue Overpass bridges
* Phased construction to minimize traffic disruption
* Installation of new concrete decks and steel girder superstructures
* Approach roadway work, including paving and guardrail installation
* Installation of a new water main, valves, and hydrants
* Testing and disinfection of the water main
* Compliance with all applicable laws and regulations, including those related to environmental protection and worker safety.
The contract is expected to be completed within a certain timeframe, although the exact duration is not specified in the provided document. The contractor will be required to provide all necessary labor, materials, and equipment to complete the project, and will be paid according to the schedule of prices set forth in the proposal.