This contract is for upgrades to the toll system and other work at several exits on the Maine Turnpike. The work includes toll system upgrades, installation of precast utility buildings, stream relocation, culvert sliplining, and directional boring. The contract also includes provisions for electrical work, landscaping, and erosion control. The contractor is required to follow the Maine Department of Transportation Standard Specifications and the Maine Turnpike Authority's Supplemental Specifications. The contract includes a schedule of prices and a bid bond, and the contractor is required to provide a surety bond. The contract also includes provisions for liquidated damages and termination.