# National Center for Toxicological Research (NCTR) on-site facility Operations and Maintenance (O&M) support services

Canonical: https://abierto.us/opportunities/75f40126r00051

- Solicitation number: 75F40126R00051
- Notice type: Solicitation
- Status: Closed. Deadline was August 3, 2026 at 3:00 PM EDT
- Department: Department of Health and Human Services
- Agency: Food and Drug Administration
- Contracting office: FDA Office of Acq Grant SVCS (75F401)
- NAICS: 561210 Facilities Support Services
- Product or service code: Z1AZ Maintenance Of Other Administrative Facilities And Service Buildings
- Set-aside: Total small business set-aside
- Place of performance: Jefferson, Arkansas
- First posted: July 2, 2026
- Last posted: July 30, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/c6e01c0cf7764d47a6fe93068c1aefdc/view

## Description

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

## Publications

- July 2, 2026: Solicitation, due July 15, 2026 at 3:00 PM EDT. Notice 20362673446a4f72bb8e682dccbb6dda. https://sam.gov/workspace/contract/opp/20362673446a4f72bb8e682dccbb6dda/view
- July 10, 2026: Solicitation, due July 27, 2026 at 3:00 PM EDT. Notice 669c6ea028ea4eabb0eacabe5a826256. https://sam.gov/workspace/contract/opp/669c6ea028ea4eabb0eacabe5a826256/view
- July 20, 2026: Solicitation, due July 27, 2026 at 3:00 PM EDT. Notice ce52d798bb6749159abe88b85fe8afe7. https://sam.gov/workspace/contract/opp/ce52d798bb6749159abe88b85fe8afe7/view
- July 23, 2026: Solicitation, due July 31, 2026 at 3:00 PM EDT. Notice ebc949b47f6449d7af7ea88b7433eb66. https://sam.gov/workspace/contract/opp/ebc949b47f6449d7af7ea88b7433eb66/view
- July 28, 2026: Solicitation, due July 31, 2026 at 3:00 PM EDT. Notice c191978b8df446a0a4f5643ea5385079. https://sam.gov/workspace/contract/opp/c191978b8df446a0a4f5643ea5385079/view
- July 30, 2026: Solicitation, due August 3, 2026 at 3:00 PM EDT. Notice c6e01c0cf7764d47a6fe93068c1aefdc. https://sam.gov/workspace/contract/opp/c6e01c0cf7764d47a6fe93068c1aefdc/view

## Points of contact

- Warren Dutter, warren.dutter@fda.hhs.gov, 301-796-2486

---
Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/75f40126r00051.
