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Reported 06/02/2022 12:00 AM
Project Title

Diamond Creek Mine Safety Closure Project

Physical Address View project details and contacts
City, State (County) Denver, CO   (Denver County)
Category(s) Heavy and Highway
Sub-Category(s) Site Development
Contracting Method Competitive Bids.
Project Status Bidding, Construction Start Expected July 2022
Bids Due View project details and contacts
Estimated Value $150,000 [brand] Estimate
Plans Available from State Agency
Owner View project details and contacts
Architect View project details and contacts
Description

The project work will include safeguarding 14 shafts, one adit. Closure methods include backfill, polyurethane foam plug (puf), and steel grates. All backfilled features will use material located on site for fill.

Details

Division 02 - Existing Conditions, Subsurface Investigation.
Division 31 - Earthwork, Grading, Earthwork Methods.
Division 33 - Utilities.

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Project Documents
 Engineered Spec Sheet
 Architectural Plans
 Other Documents