Colorado VSS #DQ1-PKAA-2022000040-2

PKAA, DRUM Long Park Phase 2 Mine Safety Closure Project

The State of Colorado awarded a contract for the PKAA, DRUM Long Park Phase 2 Mine Safety Closure Project, involving mine safety activities such as safeguarding 23 features including adits, shafts, and subsidence features. The project includes methods like backfill, polyurethane foam, bulkhead, and grated steel pipe, with some features requiring bat-compatible grates or exclusions. The work adheres to uranium mine closure safety, health, and environmental standards. The contract covers safeguarding activities across multiple features, with detailed specifications and environmental safety measures. The award was posted in July 2021, with a response deadline in August 2021.

Description

The project involves mine safety closure activities including safeguarding 23 features such as adits, shafts, air vent shafts, and subsidence features. Closure methods include backfill, polyurethane foam, bulkhead, and grated corrugated steel pipe. Some features require bat compatible grates or exclusions prior to closure. The project follows uranium mine closure safety, health, and environmental action plan requirements.

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