STATE, DEPARTMENT OF
- Posted
- Oct 21, 2026
- Due
- Nov 10, 2026, 1:00 PM EST
- Place of performance
- Arlington, VA
- NAICS
- 541330
- Set-aside
- Small Business Set Aside - Partial
NATIONAL SCIENCE FOUNDATION · OFFICE OF POLAR PROGRAMS
The Justification and Approval (J&A) for the Dunn Solar Telescope (DST) mercury remediation contract is being reposted for 30 days to correct inadvertent redactions in the previously posted version. This version restores names and the total contract ceiling value that should not have been redacted. This reposting does not change the underlying justification or constitute a new J&A.
Check the official notice for attachments and access requirements ↗
This is the history collected by Gov Contract Finder. Times show when information was captured or a version was assembled, not when SAM.gov originally changed it. Earlier revisions may be missing.
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Opportunity version
Initial information
J&A for Structural Engineering and Liquid Mercury Removal and Remediation Services for the Dunn Solar Telescope (DST)
Solicitation: NSF260002
Publication: 0444d831e22a4be187f6510f35eff909
Current publication
Changed fields: AAC Code, Active, AdditionalInfoLink, ArchiveDate, ArchiveType, Award$, AwardDate, AwardNumber, Awardee, BaseType, CGAC, City, ClassificationCode, CountryCode, Department/Ind.Agency, Description, FPDS Code, Industry, Link, NaicsCode, NoticeId, Office, OrganizationType, PopCity, PopCountry, PopState, PopStreetAddress, PopZip, PostedDate, PrimaryContact, ResponseDeadLine, SecondaryContact, SetASide, SetASideCode, Sol#, State, Sub-Tier, Title, Type, ZipCode, descriptionUrl, fullParentPathCode, fullParentPathName, groupingConfidence, logicalOpportunityId, naicsCodes, pointOfContact, resourceLinks, samNoticeId, samRootId, solicitationNumber, source, sourceResourceCount, sourceResourceIds
First established information: Department/Ind.Agency, Description, Office, Sub-Tier
Opportunity capture
Initial information
J&A for Structural Engineering and Liquid Mercury Removal and Remediation Services for the Dunn Solar Telescope (DST)
Solicitation: NSF260002
Publication: 0444d831e22a4be187f6510f35eff909
Current publication
STATE, DEPARTMENT OF
VETERANS AFFAIRS, DEPARTMENT OF
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
DEPT OF DEFENSE
DEPT OF DEFENSE