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  5. ›Inspection and Engineering Support Services for Tunnels

Washington DC District Department of Tr·District of Columbia

Inspection and Engineering Support Services for Tunnels

Closes 12/4/2025$500k – $2MRequest for Proposal
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Description

The District Department of Transportation (DDOT) is seeking a contractor to provide inspection and engineering support services for tunnels. The services include investigating deficiencies related to structural, civil, mechanical, electrical, lighting, fire/life safety, security systems, and tunnel signage or any other tunnel-related assets encountered during inspections. The contractor will also identify root causes, propose design and corrective solutions, and recommend repair and retrofit measures for deficient tunnel assets. • The contractor will be required to furnish both management support and technical services to the DDOT tunnel management team. • The contractor will be responsible for inspecting tunnel assets and identifying deficiencies. • The contractor will be required to provide resumes for key personnel, including the project manager and inspection team members. • The contractor will be evaluated based on their experience, qualifications, and price.

Attached files

Contact

Louis Brown(Contracting Officer)

Key dates

Opened
11/3/2025
Pre-bid meeting
11/17/2025
Closes
12/4/2025

Last updated

Details

Type
Request for Proposal
Industry
Engineering Services
NAICS
541330
Solicitation №
DCKA-2025-Q-0080

Budget estimate

$500,000 – $2,000,000

The budget for this opportunity is likely to be in the range of $500,000 to $2 million, based on the scope of work and the requirements for the contractor. The budget will depend on the level of services required and the complexity of the tunnel systems. The contractor's experience, qualifications, and price will also be factors in determining the budget.

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