FY26-DDOT-IPMA-Rehabilitation of the Mall Tunnel (TN#1142)

The contract pertains to the preliminary engineering design phase, accounting for 30 percent of the total work, for the rehabilitation and repair of the Mall Tunnel designated as TN#1142 in Washington D.C. This phase is grounded in the findings of an inspection conducted between April 7 and April 24, 2024, which provided specific recommendations for addressing the tunnel’s structural and operational deficiencies. The design work will translate those inspection results into actionable engineering plans to prepare for full-scale rehabilitation efforts. The contract is listed under the District of Columbia Department of Transportation’s forecast for fiscal year 2026, with a posted date of July 23, 2026, indicating it is an anticipated procurement rather than an active solicitation. No solicitation number, set-aside details, or NAICS code are currently provided, and the place of performance is associated with the tunnel’s location in the District of Columbia, though specific address details are not listed. The procurement is managed by the District’s transportation agency with no publicly identified point of contact.