IFB 27-2000 Rte 9 Water Main Rehabilitation

The Town of Westborough, Massachusetts is soliciting sealed bids for rehabilitation of a Route 9 water main extending approximately 5,200 feet from Otis Street to Milk Street, with bids due July 22, 2026 at 2:00 p.m. MassDOT prequalification of contractors with a class-of-work designation for Sewer and Water is a mandatory eligibility requirement.

The scope encompasses installation of a structural liner in the existing 8-inch diameter asbestos-concrete water main; installation of approximately 1,000 feet of 8-inch ductile iron water main; replacement of existing AC pipe within access pits; replacement of gate valves and hydrant assemblies with new ductile iron components; removal and legal disposal of demolished AC water main pipe and asbestos-contaminated materials; and installation of temporary bypass piping as indicated in contract documents. Work is performed within the Route 9 right-of-way in Westborough, Worcester County.

The estimated project value is $1,762,800. The contract will be awarded to the lowest responsible and eligible bidder based on qualifications, evidence of past performance on similar projects, and bid price. Each bid must include bid security equal to 5% of the bid price (bid bond, cash, or certified check). Upon award, the contractor must furnish a performance bond equal to 100% of the total contract price and a payment bond equal to 100% of the total contract price, both with a surety company qualified to do business in Massachusetts. Bidders must also secure a Certificate of Liability Insurance in accordance with Section 00800 of the Supplementary Conditions.

Contract documents are available as of July 1, 2026 at 8:00 a.m. through BidNetDirect.com. Sealed bids are submitted to the Department of Public Works, 131 Oak Street, Westborough, MA 01581, and publicly opened at 2:00 p.m. on July 22. Written inquiries should be directed to AECOM Project Engineer Justin Rosenberg at justin.rosenberg@aecom.com or 978-905-2101. Contract documents may be examined at the Department of Public Works Engineering Department during normal business hours. No pre-bid meeting is scheduled. Bids remain valid for 30 days following opening, excluding weekends and legal holidays.