C--New DES TO for Afterthought Mine Site RIFS

The Environmental Protection Agency, Region 9 Contracting Office, is seeking technical support for a Remedial Investigation/Feasibility Study (RI/FS) at the Afterthought Mine Superfund Site near Ingot, California. This project is identified under solicitation number 68HE0925R0031 and categorized under NAICS 562910 for Remediation Services and PSC C214 for Architect and Engineering- General: Management Engineering. The procurement is designated as a Small Business Administration (SBA) set-aside. Interested parties must submit responses by the deadline of June 19, 2025.

The selected contractor will perform various work activities to provide a factual and analytical basis for public understanding of remedy options and to support EPA decision-makers in making an informed remedy selection. This task order aims to produce a well-supported Record of Decision (ROD) that, when implemented through remedial action, will eliminate, reduce, or control risks to human health and the environment. The scope encompasses site-wide investigation and feasibility studies necessary to establish the foundation for the final ROD.

The anticipated funding for the base period of this task order is $265,613.11, with an estimated overall total value of $15,474,151.85. Management of the project involves TOCOR John Hillenbrand and Project Officer Lisa Ouyang. The acquisition package includes the Statement of Work, Independent Government Cost Estimate, and relevant evaluation factors. Wanda Hill is the primary point of contact for this requirement.