60-Inch Quincy Pipeline Appurtenances Rehabilitation Service

The City of Aurora, Colorado, is seeking a contractor to provide rehabilitation services for the sixty-inch Quincy raw water transmission pipeline. The primary objective is to restore operational confidence in eighteen air release valves along this critical pipeline. The project scope requires the replacement of nineteen air release valves, which includes a complete reconfiguration and replacement of the valve assembly and its components within the existing manholes. All work must be performed onsite at the pipeline location in Colorado. Participation is restricted to onshore organizations based in the United States. The agency will accept proposal submissions digitally via email or through their online portal. The agency has established a budget of up to 2,500,000 USD for this project. A pre-bid meeting is scheduled for June 29, 2026, to address project details with interested parties. Bidders must submit all questions regarding the solicitation no later than July 3, 2026.