West Coal Creek Drive over Community 1 Canal Bridge Replacement

Boulder County, Colorado is requesting bids on the replacement of an existing timber bridge over Community 1 Canal with a precast concrete box culvert installation under ITB BID-296-26, with bids due July 16, 2026 at 2:00 p.m. MDT.

The scope includes installation and off-loading of the precast concrete box culvert, cast-in-place headwalls and wingwalls, reinforced concrete slope and ditch paving, erosion control, roadway resurfacing with approved aggregate surface material, and traffic control. Bidders must submit a bid bond, certificate of insurance meeting specified requirements, W-9 form, certificate of good standing with the Colorado Secretary of State, three references for similar projects completed within the last three years, and a completed vendor information form. All bids must be exclusive of federal and state taxes due to Boulder County's tax-exempt status. Bidders must acknowledge receipt and review of all addenda and confirm understanding of Boulder County Purchase Order Terms and Conditions.

An addendum addressing questions received was released July 6, 2026 at 4:00 p.m. MDT. The question-submission deadline was July 1, 2026 at 2:00 p.m. MDT. A non-mandatory pre-bid meeting was held June 24, 2026 at 10:00 a.m. MDT via Microsoft Teams. The bid opening is scheduled for July 16, 2026 at 3:00 p.m. MDT via Microsoft Teams. Contact for procurement inquiries is Boulder County Procurement at procurement@bouldercounty.gov. Supporting documentation includes project plans, biological resources technical memorandum, geotechnical engineering study, sample construction contract, and special provisions.