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  5. ›PKAA, Wandering Prospector Project

State of Colorado·Colorado

PKAA, Wandering Prospector Project

Closes 6/23/2026$200k – $500kInvitation for Bid
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Description

The Wandering Prospector Project involves the installation of mine closures, including backfilling and polyurethane foam plugs, at various sites in Colorado. The project requires the completion of a bid schedule, which includes itemized costs for mobilization, demolition, and installation of mine closures. The bid schedule must be submitted via the Colorado VSS system. The project is being managed by the State of Colorado, and the buyer is Teresa Donaldson. • The project involves installation of mine closures at 20 sites, including shafts and adits. • The closure methods include backfilling, polyurethane foam plugs, and concrete monolithic plugs. • The project requires the completion of a bid schedule, which includes itemized costs for each task. • The bid schedule must be submitted via the Colorado VSS system. • The project is being managed by the State of Colorado.

Attached files

Contact

Teresa Donaldson(Buyer)

[email protected]

(303) 866-3567 X 8149

Key dates

Opened
5/12/2026
Closes
6/23/2026

Last updated

Details

Type
Invitation for Bid
Industry
Environmental Services
NAICS
562910
Solicitation №
DQ1-PKAA-2026000476-1

Budget estimate

$200,000 – $500,000

The budget for this project is difficult to estimate because the bid schedule does not provide a total cost for the project. However, based on the itemized costs for each task, it appears that the project could be worth several hundred thousand dollars. The cost of mobilization, demolition, and installation of mine closures will likely be the largest components of the project cost. Additionally, the cost of materials, such as polyurethane foam and concrete, will also be a significant factor. A rough estimate for the project cost could be between $200,000 and $500,000, depending on the complexity of the work and the number of sites that require closure.

AI estimate from the solicitation

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