J&A for Structural Engineering and Liquid Mercury Removal and Remediation Services for the Dunn Solar Telescope (DST)

Justification from the National Science Foundation, for work in Sunspot, New Mexico.

Solicitation number	NSF260002
Agency	National Science Foundation
Office	Office of Polar Programs
Notice type	Justification
Set-aside	None
Trade (NAICS)	Engineering Services (541330)
Product or service code	F108
Place of performance	Sunspot, New Mexico
Posted	Sep 29, 2026
Response deadline	Not stated

Official notice and attachments

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.

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