Police Station Window Replacement

The Town of Tyngsborough is requesting sealed bids for police station window replacement and related construction work at 20 Westford Road under an IFB, with bids due July 29, 2026 at 10:00 a.m. DCAMM Certification is not required for this project.

The scope covers demolition and disposal of existing windows, installation of new energy-efficient replacement windows with proper flashing, insulation, and weatherproofing, and disposal of all construction debris. The contractor must complete all work within seventy-five calendar days following the Notice to Proceed; liquidated damages of $500 per day apply for work completed beyond the contract time limit. Bidders must demonstrate a minimum of five years' experience providing similar services on commercial properties and provide references from at least five comparable projects completed within the last three years. All work must comply with prevailing wage laws, OSHA requirements, and Massachusetts General Laws regarding construction safety.

Bidders must submit a five percent bid bond with their proposal and, if awarded, provide a performance bond equal to fifty percent of the total contract value within ten days of award. Required insurance includes workers' compensation ($1,000,000/$1,000,000/$1,000,000), commercial general liability ($1,000,000 each occurrence/$2,000,000 aggregate), automobile liability ($1,000,000 combined single limit), and excess umbrella liability ($1,000,000 each occurrence/$2,000,000 aggregate), with the Town named as an additional insured. The contract is structured as fixed-price with compensation based on all labor, materials, equipment, and debris disposal necessary for complete work.

The Town will award the contract within thirty days of the submission deadline to the responsive and responsible bidder offering the lowest price. An optional pre-bid walkthrough is available by appointment only prior to the submission deadline. Written questions must be submitted to Sean M. Walsh, Assistant Town Manager, by July 29, 2026 — note that the source contains a conflicting date (April 22, 2026); the current due date is July 29, 2026.