ClosedSolicitation
Dept of Defense contract category

AMENDMENT 0002, SOLICITATION Notice; FA890326R0007 - Environmental Construction Optimization Services (ECOS)

Dept of Defense · DEPT OF THE AIR FORCE

This notice is not accepting responses (deadline was Jul 5, 2026, 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
Jul 5, 2026, 8:00 PM EDT
Posted
Jun 17, 2026
Solicitation
FA890326RA007
Place of performance
Contracting office
FA8903 772 ESS PK · JBSA LACKLAND · TX
Source
SAM.gov · updated Jun 18, 2026

Description

SUBJECT Amendment 0002 to Solicitation FA890326R0007 Environmental Construction Optimization Services (ECOS) This follows Presolicitation notice FA890326R0007A, the Solicitation is posted as FA890326RA007. The purpose of this amendment is as follows THE PROPOSAL DUE DATE IS EXTENDED TO MONDAY 6 JULY 2026 AT 17:00 CDT, THE GOVERNMENT IS DRAFTING RESPONSES AND DOCUMENT UPDATS BASED UPON THE QUESTIONS RECEIVED FROM INTERESTED VDNDORS AND WILL BE POSTING A FURTHER AMENDMENT WITH THOSE UPDATES AND RESPONSES. SUBJECT: Solicitation Notice; FA890326R0007 - Environmental Construction Optimization Services (ECOS) This follows Presolicitation notice FA890326R0007A, the Solicitation is posted as FA890326RA007. The 772d Enterprise Sourcing Squadron PKB Flight is issuing a Request for Proposal (RFP), conducted in accordance with RFO Part 15, Contracting by Negotiation, for the Environmental Construction Optimization Services (ECOS) Multiple Award Task Order Contract (MATOC) / Indefinite-Delivery/Indefinite-Quantity (IDIQ) contract. The Government anticipates awarding multiple contracts under this solicitation. The total ceiling for this IDIQ contract vehicle is $3.5 Billion. The ordering period will consist of a 5-year base period and one 3-year option period. Anticipated contract types include Firm-Fixed-Price (FFP), Cost-Reimbursable (CR), and Cost-Plus-Fixed-Fee (CPFF). This requirement is being solicited as a Total Small Business Set-Aside with additional Small Business socioeconomic reserves for two Women Owned Small Businesses (WOSB) and one Service-Disabled Veteran Owned (SDVOSB) Small Business at the MATOC level. This requirement is for comprehensive environmental services to support mission requirements. The broad scope of work encompasses environmental planning, investigation, remediation, construction, and compliance activities as detailed in the Performance Work Statement (PWS). The applicable North American Industry Classification System (NAICS) Code is 562910 (Remediation Services), and the Product Service Code is F108.The Government intends to utilize a Hybrid - Highest Technically Rated Offeror (HTRO), with a Minimum Technical Threshold Rating (MTTR) source selection methodology for this acquisition. Paper copies of the solicitation will not be issued. All parties interested in doing business with the Government must be registered in the System for Award Management (SAM) database to be eligible for award. Please include FA8903-26-R-0007 ECOS in the subject line of all emails addressed to the CO regarding this solicitation. Offerors may submit questions regarding this acquisition, the time frame for all questions is 10 days after the solicitation is posted, MONDAY 1 JUNE 2026 at 2:00PM Central Daylight Time is the deadline to submit questions. Any questions received after this cutoff time may not be answered. All questions related to this solicitation shall be submitted in writing to the Contracting Officer, Mr. Nathan J. Fry, 772d ESS/PKB at: 772ess.ecos.acqteam@us.af.mil Attachments: Attachment 1 ? ECOS PWS Final Attachment 2 ? ECOS [Reserved] Attachment 3 ? ECOS Section L Final Attachment 4 ? ECOS Section M Final Attachment 5 ? On and Off Ramping Procedures Final CDRL B003 DID Tailoring DI-MGMT-81861_AttachmentExhibit A ? CDRLS ECOS Exhibit B ? CDRLS ECOS Exhibit C ? CDRLS ECOSPWS Enclosure Air Force Essential Information ? ECOS Appendix L-01 ? Offeror Company Information Appendix L-02 ? Work Sample Cover Sheet Appendix L-03 ? ECOS Cross Reference Matrix Appendix L-04 ? Self Scoring Matrix Updated ? Locked Appendix L-05 ? Team Structure Format Appendix L-06 ? Community Involvement Examples ECOS Appendix_H_Sample_Subcontractor_or_Team_Member_Consent_LetterR_DFARS Full Text Clauses Attachment to ECOS Section I

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

$564,493

Middle of the pack for similar past awards

Most similar awards fall between $97,993 and $2.49M

Lower end$97,993Typical$564,493Higher end$2.49M
Based on 471 similar awardsSame industry code (562910)Same product/service code (F108)Prime contracts (not umbrella IDVs)

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.

Recent examples

A few of the newest similar awards in our index.

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 4c3a0c73c79e431ebd0c88cc23080cf4.

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