HI-YU MINE Engineering Evaluation/Cost Analysis

The Federal Contract Opportunity involves an environmental evaluation and remediation project at the Hi-Yu Mine in Alaska. The contractor will conduct an Engineering Evaluation/Cost Analysis (EE/CA) for a non-time critical removal action of a tailings pile at the mine, repair or replace a damaged fence, remove a wrecked vehicle and other waste, and characterize the tailings pile and surrounding area. The contractor will also support community meetings, potentially conduct a bench scale treatability study, and provide various deliverables including a project schedule, site characterization work plan, EE/CA report, action memorandum, public meeting slide presentation and fact sheet, and potentially a treatability study work plan and report.

Services and products to be provided:

1. Engineering Evaluation/Cost Analysis (EE/CA) for a non-time critical removal action of the tailings pile at the Hi-Yu Mine.
2. Repair or replacement of a damaged fence.
3. Removal of a wrecked vehicle and other waste from the site.
4. Characterization of the tailings pile and surrounding area.
5. Support for community meetings, including development of a slide presentation and fact sheet.
6. Potential bench scale treatability study of a process that complexes the mercury in the tailings to prevent leaching in water.
7. Deliverables including a project schedule, site characterization work plan, EE/CA report, action memorandum, public meeting slide presentation and fact sheet, and potentially a treatability study work plan and report.