C--Afterthought Mine Site RIFS
Environmental Protection Agency · ENVIRONMENTAL PROTECTION AGENCY
This notice is not accepting responses (deadline was Sep 2, 2025, 8:00 PM EDT).
Page kept for research and related open opportunities below. For current work in this category, use the related notices or browse hubs.
- Response deadline
- Sep 2, 2025, 8:00 PM EDT
- Posted
- Aug 13, 2025
- Solicitation
- 68HE0925R0031
- Set-aside
- Total Small Business
- Place of performance
- Ingot, CA, USA
- Contracting office
- REGION 9 CONTRACTING OFFICE · SAN FRANCISCO · CA
- Source
- SAM.gov · updated May 9, 2026
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.
What similar awards have paid
Real federal awards already on the books in a similar lane — so you can size the opportunity, not guess. This is public history, not a bid price, cost estimate, or prediction that you will win.
Typical award size
$709,803
Middle of the pack for similar past awards
Most similar awards fall between $208,622 and $1.73M
Who has won work like this
Public awardees in this lane — useful for competitor scan or teaming ideas, not a ranked list of “best” firms.
- 1EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBC42 awards$77.74M
- 2CDM FEDERAL PROGRAMS CORPORATION3 awards$48.09M
- 3CH2M HILL, INC3 awards$17.77M
- 4APTIM FEDERAL SERVICES, LLC14 awards$17.56M
- 5HYDROGEOLOGIC, INC.4 awards$4.45M
- 6VERSAR-WSP JV3 awards$2.39M
- 7HDR APTIM LLC2 awards$2.18M
- 8PARAGON PROFESSIONAL SERVICES LLC1 award$2.04M
Drawn from official USAspending contract records in our index. Always confirm requirements on the SAM.gov notice before you bid.
Intelligence only — not legal advice or a guarantee of award. Always verify requirements on the official SAM.gov notice. Past award amounts are public history, not a suggested bid or prediction. Notice ID 19e17a4bd43a4c40890aaf76cd9de231.