National Center for Toxicological Research (NCTR) on-site facility Operations and Maintenance (O&M) support services
Key details
Notice type
Solicitation
NAICS code
561210
PSC / classification
Z1AZ
Set-aside
Small Business Set Aside - Total
Place of performance
Jefferson, Arkansas
Response deadline
Aug 03, 2026, 07:00 PM
Solicitation summary
The purpose of Amendment 6 is to: a) Provide an extension to the proposal due date. Proposals are now due by 2:00 PM CT on August 3, 2026. b) Provide clarification to Questions and Answers c) Apply changes to Attachment J-1 - Performance Work Statement See the following attachments for Amendment 6: a) Amendment 6 - Questions and Answers (QA) Clarification b) Amendment 6 - Attachment J-1 - Performance Work Statement
Read the full solicitation
Start free to unlock the complete notice, the contracting officer’s contact details, and every solicitation document.
Contracting officer
Warren Dutter
Activity in our index
22 opportunities · avg award $52.8M (1) · last active Sep 15, 2026.
Contact the contracting officer
Draft an outreach email with AI
A tailored, professional email to the contracting officer about this solicitation — written in seconds, grounded in this notice.
Free with an account · included with a WinAContract account. AI-written, grounded in this notice — review before sending.
Documents & attachments (35)
35 solicitation documents on this notice
Start free to download the full solicitation package — statement of work, attachments and amendments.
Market intelligence
Send it to GovCon — docs + AI brief, automatically.
We pull the solicitation files and summarize what you need to know (35 documents on this notice).

