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591

591

591 opportunities often flow through multiple subagencies and contracting offices, each with different templates and amendment behavior. Use this hub to keep that activity in one place before final submission checks on SAM.gov.

Updated Mar 06, 2026Page 1
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591 contracting guide

20 notices close in the next 14 days on this page. Frequent issuing offices include RFI-Contracts.MDOT@maine.gov and 591.

  • Watch set-aside labels and solicitation amendments together before qualifying a target.
  • Recurring NAICS in this snapshot: 028924, 028922, 029928, 028926, 029432, 029434, and 028932, 029930. Keep reusable technical narratives mapped to these codes.
  • Current place-of-performance signals include ME and MI. Validate location requirements early in teaming discussions.

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Not affiliated with the U.S. Government. Verify official details and attachments on SAM.gov before bidding.