Special notice
Justification & Approval for Antarctic Support Contract Extension
ASC_Ext2
National Science Foundation, Office of Polar Programs. Facilities Support Services.
Response deadline
February 7, 2026 at 1:00 PM EST
Closed 221 days ago. Posted January 8, 2026. Scheduled to archive February 22, 2026.
Description
As published on SAM.gov.
The National Science Foundation (NSF) is releasing the attached Justification & Approval (J&A) for Other than Full and Open Competition. This J&A concerns extension of the period of performance end date for the Antarctic Support Contract (ASC) (#NSFDACS1219442) from 30 September 2026 to 30 September 2027. This J&A leverages the authority of FAR 6.302-3; “Industrial mobilization; engineering, developmental, or research capability; or expert services”.
Consistent with the requirements of FAR 6.305, this J&A is being made publicly available. Comments concerning this J&A may be submitted to the NSF email alias provided as part of this notice. All costs associated with responding to this release will be solely at the interested party’s expense and any information provided under this release is purely voluntary. Not responding to this release does not preclude participation in any future competition or participation in future subcontract opportunities which may arise with NSF.
Publications
Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.
January 8, 2026
Special notice, originally justification
Due February 7, 2026 at 1:00 PM EST. SAM.gov, notice 1648ba9c9ac843d8835ca6587441ae1b
Points of contact
- NSF DACS Antarctic Support Contractdacs.asc@nsf.gov