Integrated Defense Enterprise Acquisition System (IDEAS) – Tier 2/Tier3 Support Sole Source Bridge
Awarded Limited / Sole Source Justification Posted
- Solicitation number
- HC104720C0004
- Agency
-
Defense Information Systems Agency
Department of Defense
- Set-aside
- No set-aside
Opportunity facts
- Contract number
- HC104720C0004 Federal contract award
- Awardee
- Appian Corporation
- NAICS code
- 541512 Computer Systems Design Services
- Place of performance
- McLean, Virginia 22102, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The Defense Information Systems Agency (DISA) issued a sole-source justification for a bridge contract awarded to Appian Corporation to provide critical support for the Integrated Defense Enterprise Acquisition System (IDEAS) under contract HC104720C0004. The contract, which became effective November 26, 2025, provides business application development and technical support services including programming to integrate DISA ordering and financial systems, software troubleshooting, and maintenance to ensure high availability of the IDEAS contract writing system. The sole-source justification was necessary because the current contract expired on November 30, 2025, and DISA required uninterrupted support during the transition to a new competitive follow-on procurement (HC101325R0008), which was posted August 14, 2025, with an anticipated performance start date of June 1, 2026. The bridge contract establishes a three-month base period with six one-month optional extensions to maintain continuous support for DISA's critical telecommunications contracting actions. The specific contract award amount is not disclosed in the redacted justification document; however, the bridge contract structure indicates a firm-fixed-price arrangement designed to provide temporary continuity until the follow-on competitive procurement is completed.
Notice text
See attached Redacted J&A
Awarded contract HC104720C0004 to unknown vendor for unknown amount on 2025-11-26.
Files
| File | Type | Posted |
|---|---|---|
| JA26-003 IDEAS Bridge - Redacted.pdf |
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