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  4. ›Hoover Federal Building Waterproofing Infiltration…

U.S. General Services Administration·District of Columbia

Hoover Federal Building Waterproofing Infiltration Construction

Closes 9/3/2026$500k – $2MInvitation for Bid
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Description

The opportunity involves providing labor, equipment, and materials to replace the waterproofing system at the Herbert C. Hoover Building, Courtyard 2. The scope of work includes replacing the topping slab, drainage boards, drains, plumbing, flashing, control joints, expansion joints, granite pavement, and granite base course. The contractor must also repair all cracks and spalls in the structural slab prior to installation of the new waterproofing membrane. The waterproofing system must be adequately transitioned into adjacent waterproofing and building components. • Replacement of the waterproofing system • Repair of cracks and spalls in the structural slab • Installation of new fully adhered waterproofing membrane • Transitioning of the waterproofing system into adjacent components This opportunity is only open to IDIQ holders of the GSA East Coast Corridor IDIQ.

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

Usman Aslam

[email protected]

(267) 542-3933

Key dates

Opened
7/27/2026
Closes
9/3/2026

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
236220
Solicitation №
47PE5326R0057

Budget estimate

$500,000 – $2,000,000

The budget for this opportunity is difficult to estimate without more information on the scope and complexity of the project. However, considering the replacement of the waterproofing system, repairs to the structural slab, and installation of new materials, the cost could range from $500,000 to $2 million. Factors that may influence the likely payment range include the size of the area to be waterproofed, the type and quality of materials used, and the complexity of the repairs required.

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