AMENDMENT 0004, SOLICITATION Notice; FA890326R0007 - Environmental Construction Optimization Services (ECOS)
DEPT OF DEFENSE
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- Posted
- Jul 9, 2026
- Closes
- Jul 13, 2026 (in 4 days)
At a glance
This is a government contract opportunity posted by DEPT OF DEFENSE in the remediation services category. The deadline is July 13, 2026, 5 days from now. This solicitation carries a Total Small Business Set-Aside (FAR 19.5) set-aside.
Classification and identifiers
- Industry (NAICS)
- Remediation Services (562910)
- Product or service (PSC)
- Hazardous Substance Removal, Cleanup, and Disposal Services and Operational Support (F108)
- Solicitation number
- FA890326RA007
- Contracting office
- FA8903 772 ESS PK
- Set-aside
- Total Small Business Set-Aside (FAR 19.5)
Who can apply
Total Small Business Set-Aside (FAR 19.5). SBA
About this opportunity
SUBJECT Amendment 0004 to Solicitation FA890326R0007 Environmental Construction Optimization Services (ECOS) This follows Presolicitation notice FA890326R0007A, the Solicitation is posted as FA890326RA007. THE PURPOSE OF THIS AMENDMENT 0004 IS TO PROVIDE RESPONSES TO CONTRACTOR QUESTIONS THAT WERE RECEIVED TIMELY (PRIOR TO 1 JUNE 2026 AT 14:00 CDT) HOWEVER THE QUESTIONS AND THE GOVERNMENT RESPONSE WERE INADVERTENTLY LEFT OFF THE PREVIOUS AMENDMENT 0003. IN ADDITION, EIGHT PREVIOUSLY ANSWERED QUESTIONS FROM AMENDMENT 0003 QUESTION AND ANSWER HAVE BEEN UPDATED. THIS AMENDMENT DOES NOT EXTEND THE PROPOSAL DUE DATE WHICH REMAINS MONDAY 13 JULY 2026 AT 14:00 CDT. SUBJECT: Solicitation Notice; FA890326R0007 - Environmental Construction Optimization Services (ECOS) This follows Presolicitation no...