Town of Westford

Release: Oct 6, 2025

Close: Dec 29, 2025

The work shall provide construction plans that will become part of a grant application/agreement. The construction plan shall include: Replacement of existing culvert #2160 with 55 F of 24" gray plastic culvert (Town will provide the culvert) Cold Plane & Pave- Cold Plane 2-1/4" 3/4" Type IV Shim 1-1/2" Type IV Overlay Shoulder work along entirety of project (to include 2 foot wide compacted material) Provide driveway and side road entrances with 2 foot paved apron shims Painting of line markers.

Release: Feb 26, 2025

Close: Apr 7, 2025

Seeking bids from qualified contractors to repair damage to the historic Browns River Covered Bridge. Work to be Performed: Structural Repairs: Burr Arches: Remove and replace the rotted end sections of the exterior Burr arches at all four corners of the bridge. Jack up both ends of the bridge to relieve pressure on the rotted bearing blocks and bolster beams. o Bolster Beams: Remove and replace the two rotted bolster beams. Extend the replacement beams to cover a full 24 FT length. Bearing Blocks: Remove and replace all rotted bearing blocks under the bridge. West Portal Joist: Pull up the decking and replace the rotted first joist at the west portal with a new white oak timber. 2. Flashing and Sheathing: Flashing: Remove and replace the faulty flashing at all four corners to protect structural components. Sheathing: Replace the sheathing at the corners to fully cover and protect the bolster beams. Ensure new sheathing extends 24 FT to fully cover bolster beams and prevent water infiltration. 3. Protective Measures: Wood Treatment: Utilize protective measures to protect the wood elements from moisture and the elements. Use No. 1 and better white oak for all timber replacements (arches, bolster beams, bearing blocks, and joists). Parapet Flashing: Install new flashing atop the new joists to prevent water infiltration and protect against windblown rain.