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Closed Mon, Oct 5. Responses were due Thu, Apr 30 · 12:00 PM CT. This notice is kept for reference and no longer takes responses.

Request for proposalsFederal buyerSB

WELSBACH RA SATOC

DEPT OF DEFENSE, Missouri · DEPT OF THE ARMY · W071 ENDIST KANSAS CITY
Verified 7 h agoAmended Mar 31
Responses dueThu, Apr 3012:00 PM CT · Missouri timeClosed
PostedTue, Mar 315 amendments, last Apr 29
Solicitation no.W912DQ-26-R-A002SAM.gov
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What the agency is buying

from the notice as published

Single Award Task Order Contract (SATOC), Indefinite Delivery/Indefinite Quantity (ID/IQ) for Remedial Action efforts at the Welsbach/General Gas Mantle (GGM) Superfund Site located in Camden County, NJ.

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How to get the bid documents

Attachment list not pulled yet; check the source notice.

Open the original listing on SAM.gov

Details

Place of performance
KANSAS CITY, Missouri
Buyer type
Federal
Notice type
Solicitation
Solicitation no.
W912DQ-26-R-A002
NAICS
NAICS 562910 (Remediation Services): 10 open RFPs
Size standard
$25M revenue SBA table, NAICS 562910
PSC
PSC F108 (ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION): 10 open RFPs
Amendments
5, last Apr 29
Contact
Lauren Minzenberger
Office
DEPT OF THE ARMY · W071 ENDIST KANSAS CITY
Email
lauren.o.minzenberger@usace.army.mil

Not stated in the notice: estimated value, contract type, period of performance, evaluation criteria, local-presence rule. Check the bid documents.

Contact details from the source notice. Contact the buyer only about this solicitation.

Key dates

Tue, Mar 31Posted
Not statedQuestions due
May 7 Thu, Apr 30 · 12:00 PM CTResponses due · closed
Amendment 1
Thu, Apr 2
Amendment 2
Thu, Apr 2
Amendment 3
Fri, Apr 24
Amendment 4
Tue, Apr 28
Amendment 5
Wed, Apr 29
Closed
Mon, Oct 5

Change log

verified Fri, Oct 9 · 11:30 PM CT
  1. Posted · SolicitationTue, Mar 31 · 9:53 AM CT
  2. Amendment · New version of the notice posted at the sourceThu, Apr 2 · 9:43 AM CT
  3. Amendment · New version of the notice posted at the sourceThu, Apr 2 · 10:17 AM CT
  4. Amendment · New version of the notice posted at the sourceFri, Apr 24 · 9:19 AM CT
  5. Deadline moved · Thu, Apr 30, 2026 · 12:00 PM CT → Thu, May 7, 2026 · 12:00 PM CTFri, Apr 24 · 9:19 AM CT
  6. Amendment · New version of the notice posted at the sourceTue, Apr 28 · 9:48 AM CT
  7. Amendment · New version of the notice posted at the sourceWed, Apr 29 · 9:25 AM CT
  8. ClosedMon, Oct 5 · 5:52 AM CT
  9. Deadline moved · Thu, May 7, 2026 · 12:00 PM CT → Thu, Apr 30, 2026 · 12:00 PM CTTue, Oct 6 · 11:34 PM CT
  10. Deadline moved · Thu, Apr 30, 2026 · 12:00 PM CT → Thu, May 7, 2026 · 12:00 PM CTWed, Oct 7 · 11:32 PM CT
  11. Deadline moved · Thu, May 7, 2026 · 12:00 PM CT → Thu, Apr 30, 2026 · 12:00 PM CTWed, Oct 7 · 11:32 PM CT
  12. Deadline moved · Thu, Apr 30, 2026 · 12:00 PM CT → Thu, May 7, 2026 · 12:00 PM CTThu, Oct 8 · 11:32 PM CT
  13. Deadline moved · Thu, May 7, 2026 · 12:00 PM CT → Thu, Apr 30, 2026 · 12:00 PM CTThu, Oct 8 · 11:32 PM CT
  14. Deadline moved · Thu, Apr 30, 2026 · 12:00 PM CT → Thu, May 7, 2026 · 12:00 PM CTFri, Oct 9 · 11:33 PM CT
  15. Deadline moved · Thu, May 7, 2026 · 12:00 PM CT → Thu, Apr 30, 2026 · 12:00 PM CTFri, Oct 9 · 11:33 PM CT

Change log starts Oct 5, 2026 (tracking began); earlier amendments at SAM.gov are being pulled in.

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Notice as published

WELSBACH RA SATOC

Single Award Task Order Contract (SATOC), Indefinite Delivery/Indefinite Quantity (ID/IQ) for Remedial Action efforts at the Welsbach/General Gas Mantle (GGM) Superfund Site located in Camden County, NJ.

What this office paid before

USAspending.gov, last 36 months

25 awards matched · tier 1: this contracting office (W912DQ) + PSC F108. Most recent:

  • Aug 27, 2026WASTE CONTROL SPECIALISTS LLCWELSBACH SOIL DISPOSAL FY26 THRU FY31W912DQ26FA119 · BPA CALL · Department of the Army · ends Aug 18, 2031$312K
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Pro shows every award with the recipient, amount, period and a link to the award record, plus a CSV export. $39/mo.

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Awards updated Fri, Oct 9, 2026 · 11:50 PM CT.

This contracting office

24 other open notices from this office · buys mostly Construction, Real Estate & Facilities, Supplies & Equipment

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