C--Afterthought Mine Site RIFS

ENVIRONMENTAL PROTECTION AGENCY / ENVIRONMENTAL PROTECTION AGENCY / REGION 9 CONTRACTING OFFICE

Key dates?

Posted?: Aug 14, 2025
Response deadline?: Sep 3, 2025, 11:30 PM UTC
Archive date?: —
Archive type?: autocustom

Classification?

Notice type?: Solicitation
Base type?: Solicitation
Set-aside?: Total Small Business Set-Aside (FAR 19.5)
Set-aside code?: SBA
PSC?: C214

NAICS?

562910Remediation Services

Issuing office?

Department?: ENVIRONMENTAL PROTECTION AGENCY
Sub-tier?: ENVIRONMENTAL PROTECTION AGENCY
Office?: REGION 9 CONTRACTING OFFICE
Office code?: —
Organization type?: OFFICE
Office address?: SAN FRANCISCO, CA, 94105, USA

Place of performance?

Street?: —
Street 2?: —
City?: Ingot
State?: CA
Zip?: 96069
Country?: USA

Contacts?

Hill, Wandaprimary
hill.wanda@epa.gov (awards)(415) 972-3673

Description?

Design 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.

Other notices in this solicitation?

Award NoticeF--Remedial Acquisition Framework (RAF), Design and EOct 1, 2025LATEST
SolicitationAfterthought Mine Site RIFSAug 14, 2025
Special NoticeC--New DES TO for Afterthought Mine Site RIFSJun 11, 2025
PresolicitationC--New DES TO for Afterthought Mine Site RIFSJun 5, 2025

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Metadata?

Notice ID?: 19e17a4bd43a4c40890aaf76cd9de231
Full path?: ENVIRONMENTAL PROTECTION AGENCY.ENVIRONMENTAL PROTECTION AGENCY.REGION 9 CONTRACTING OFFICE
Office code?: —
Ingested?: May 2, 2026
Updated?: Jul 11, 2026