Addison — Lot Norton Bridge Replacement in the Town of Addison Lot Norton Bridge on the East Side Road over Knowles River approximately 0.11 of a mile north of W.

The Maine Department of Transportation is soliciting bids for the replacement of the Lot Norton Bridge (Bridge #3754) on East Side Road over the Knowles River in Addison, Washington County. The project involves the installation of a precast concrete box culvert and includes comprehensive construction, maintenance, and the excavation and disposal of approximately 415 cubic yards of dredge material, which must be managed as special waste per CMR 418. The scope of work also encompasses the use of granular borrow, special fill, and lightweight foamed glass aggregate, as well as the application of hot mix asphalt and the installation of guardrails and erosion control blankets. All work must be completed by November 12, 2027, and adhere to the March 2026 edition of the MaineDOT Standard Specifications and Standard Details. Sealed bids are due by 11:00 AM on September 30, 2026, and can be submitted electronically via BIDX.com or physically to the DOT Headquarters in Augusta. Bidders must provide a 5% bid bond and the successful awardee will be required to furnish performance and payment bonds totaling 100% of the contract price. To be eligible for the award, the lowest responsive bidder must have completed bridge, highway, or project-specific prequalification. The contract includes specific labor requirements, such as a minimum wage of $13.65 per hour and mandated paid sick leave. Quality control will be managed by the contractor through an approved Quality Control Plan, while the Department will conduct acceptance testing based on visual inspection and technical standards such as AASHTO M 323 and the International Roughness Index for pavement smoothness.