Inactive on SAM.gov — responses were due 26 Jun 2026 · Unrestricted (full and open) · National Geospatial-Intelligence Agency (NGA), DoD · Springfield, VA · NAICS 541519 · Solicitation MAMMOTH_CSO
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A newer version of this notice has been posted. SAM.gov republished solicitation MAMMOTH_CSO on 25 June 2026. This page is kept because it is a real record, but the current requirement, dates and attachments are on the latest version. Read the latest version →
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SAM.gov marked this notice inactive — responses were due 26 June 2026.
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Description
******************************************************************************************** Update 6/16/2026: MAMMOTH CSO submission date extended to 26 June 2026 at 1300 ET. Interested parties must have a TS/SCI clearance as this effort is posted on the classified ARC website. To obtain a classified ARC account, interested parties must contact the ACE IT Helpdesk which can be reached at their secure line 855-4223 or their classified email at ACEHELPDESK@ace.svc.nro.ic.gov. Be sure to include your classified email address in the request as you will not be able to access your classified account without it. ******************************************************************************************** The National Geospatial-Intelligence Agency (NGA) has posted the MAMMOTH Comnmercial Solutions Opening (CSO) to the CLASSIFIED Intelligence-Community Acquisition Research Center (IC-ARC) website under solicitation number HM047626SC001. Interested parties must have a classified IC-ARC account to access the classified IC-ARC website at https://acq-ui.ace.proj.nro.ic.gov/. To obtain a classified IC-ARC account, please contact the Classified IC-ARC Technical Support team at the following information: Classified Email - ACEHELPDESK@ace.svc.nro.ic.gov to request an account. For questions, please contact ACE help desk: Secure line: 855-4223
Version history
SAM.gov has posted 3 notices under solicitation MAMMOTH_CSO, oldest first.
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