New Hampshire Statewide Bids and Proposals #RFB-BOBM-2026-03

Statewide Bridge Cleaning and Washing Services for New Hampshire DOT

The State of New Hampshire Department of Transportation, Bureau of Bridge Maintenance, is seeking bids for comprehensive statewide bridge cleaning and washing services. - Government Buyer: - State of New Hampshire Department of Transportation, Bureau of Bridge Maintenance - Senior Engineer: Andrew Hall - OEMs and Vendors: - No specific Original Equipment Manufacturers (OEMs) or vendors are named; opportunity is open to all qualified service providers - Products/Services Requested: - Bridge cleaning and washing services covering approximately 1,750,000 square feet annually - Includes sweeping, cleaning, and low-pressure washing of concrete bridge elements and expansion joints - Mobilization to New Hampshire required once per calendar year - Unique or Notable Requirements: - Bidders must have at least 5 years of relevant experience working on bridges and divided highways - Experience must be with at least three separate agencies or with a single client for at least three years - References are required to demonstrate experience - Compliance with environmental and safety standards is mandatory - Detailed traffic control plans are required for all work - Payment is based on square footage cleaned and washed, invoiced monthly or upon completion - Place of Performance: - Bridges statewide in New Hampshire, including major corridors such as I-93 Salem to Manchester, I-89 Bow to Hopkinton, and NH101 Manchester through Exit 5 - Contracting office located at 7 Hazen Drive Box 283, Concord, NH 03302

Description

The State of New Hampshire Department of Transportation is soliciting bids for a statewide bridge cleaning and washing project. The contract will cover Department-owned bridge assets statewide from the remainder of FY26 through June 30, 2027, with a not-to-exceed amount of $1,500,000. Bidders must have a minimum of 5 years of relevant experience working on bridges and divided highways, with references required. The bid closing date is April 24, 2026, at 2:00 PM.

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