C--New DES TO for Afterthought Mine Site RIFS 68HE0925R0031
Summary
AI-generated · Aug 23, 2025Provide Design and Engineering Services for the Afterthought Mine Superfund Site Remedial Investigation and Feasibility Study (RIFS). Tasks include performing RI/FS work to generate the factual and analytical basis needed for evaluating remedy options and for EPA decision-makers to select a sitewide remedy in the Record of Decision (ROD). The resulting ROD should be well-supported to guide remedial action that reduces or controls risks to human health and the environment, with the work performed for the site near Ingot, CA. The base IGCE is $265,613.11, with an overall program value projected at about $15.47 million, and the package requires standard procurement documentation and project oversight roles (e.g., confidentiality, conflict-of-interest forms, and COR/TOC designations).
Changes noted across notices: an amendment corrected the responses-due date; a subsequent amendment extended the deadline to submit questions. The effort continues to focus on delivering a data-driven RI/FS to inform remedy options and the final ROD for the Afterthought Mine site.
New Design and Engineering Services Task Order for the Afterthought Mine Superfund Site Remedial Investigation Feasibility Study (RIFS). Contractor to provide technical support to the US EPA at the Afterthought Mine Superfund Site near Ingot, CA. Various work activities include remedial investigation/feasibility study (RI/FS) are needed. Taskings will provide a factual and analytical basis for public understanding of the remedy options, and for US EPA decisionmakers to use in making an informed remedy selection in a sitewide Record of Decision (ROD). The end product shall be a well-supported ROD that when implemented through a remedial action, will eliminate, reduce, or control risks to human health and the environment. TOCOR: John Hillenbrand, Alternate TOCOR: Eric Canteenwala; Project Officer/Invoice Approver (PO/IA): Lisa Ouyang, Alternate Project Officer: Sandra O'Neill. The program requests a new TO be funded at the IGCE base of $265,613.11. The Acquisition Package includes: SOW IGCE: Base of $265,613.11, overall total of $15,474,151.85 Task Order Initiation Form Key Personnel and Evaluation Factors COR Nom forms (4) NDAs (7 Luke, Wanda, and Mena are the additional 3 forms) COI forms (same as above) QARF EO Compliance Approval Email: Documents the program sending our approval request to Fatima and her confirmation it s been sent to MSD. These documents are attached as supporting documents in this PR.
From Presolicitation posted on Jun 05, 2025New Design and Engineering Services Task Order for the Afterthought Mine Superfund Site Remedial Investigation Feasibility Study (RIFS). The purpose of this amendment is to correct the responses due by date to June 18, 2025.
From Special Notice posted on Jun 11, 2025Design and Engineering Services. Afterthought Mine Superfund Site Remedial Investigation Feasibility Study (RIFS). The purpose of this amendment is to extend the due date for submittal of questions to August 15th.
From Solicitation posted on Aug 14, 2025Design and Engineering Services. Afterthought Mine Technical Support, Remedial Investigation Feasibility Study. The purpose of this task order is for the contractor to provide technical support to US EPA per the solicitation.
From Award Notice posted on Sep 30, 2025Notice history
4-
Presolicitation Posted Jun 05, 2025
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Special Notice Posted Jun 11, 2025View changes (3)
- Description: Description was updated
- Notice Type: Presolicitation → Special Notice
- Response Deadline: Jun 19, 2025 → Jun 18, 2025
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Solicitation Posted Aug 14, 2025View changes (4)
- Title: C--New DES TO for Afterthought Mine Site RIFS → C--Afterthought Mine Site RIFS
- Description: Description was updated
- Notice Type: Special Notice → Solicitation
- Response Deadline: Jun 18, 2025 → Sep 03, 2025
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Award Notice LATEST Posted Sep 30, 2025
Details
Award Information
Award Notices
Posted: Sep 30, 2025
Design and Engineering Services. Afterthought Mine Technical Support, Remedial Investigation Feasibility Study. The purpose of this task order is for the contractor to provide technical support to US EPA per the solicitation.
Awardees
| Company Name | UEI | CAGE Code | Location |
|---|---|---|---|
| EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBC | LEEMJD9WKDC9 | 7V713 | Hunt Valley, MD |
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Agency
Place of Performance
USA