GOVERNMENT CONTRACT OPPORTUNITY ============================== Notice ID: NSF260002 Title: J&A for Structural Engineering and Liquid Mercury Removal and Remediation Services for the Dunn Solar Telescope (DST) Agency: NATIONAL SCIENCE FOUNDATION Sub-Agency: NATIONAL SCIENCE FOUNDATION Office: OFFICE OF POLAR PROGRAMS TYPE & CLASSIFICATION --------------------- Opportunity Type: Justification NAICS Code: 541330 PSC Code: F108 Set-Aside: Full & Open Competition LOCATION -------- State: VA City: ALEXANDRIA ZIP: 22314 KEY DATES --------- Posted: 2026-09-29T17:32:57.000Z Response Deadline: Not specified Status: Active DESCRIPTION ----------- 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. --- Source: Gov Contract Finder Canonical URL: https://govcontractfinder.com/contracts/j-a-for-structural-engineering-and-liquid-mercury-removal-an-nsf260002 Official Source: SAM.gov Official URL: https://sam.gov/workspace/contract/opp/0444d831e22a4be187f6510f35eff909/view