Department of DefenseIssuing agency·Scott Afb, IL·via the SAM.gov Get Opportunities APIThe Defense Information Systems Agency (DISA)/Defense Information Technology Contracting Organization (DITCO) intends to negotiate a sole source contract with Science Applications International Corporation (SAIC) for commercial Unisys System Services. A sole source Justification & Approval document is being coordinated and, upon approval, a copy of it will be posted here on SAM.gov to comply with the public display requirements of FAR 6.301.
This acquisition will continue to provide DISA HaC with Unisys OS 2200 System Services currently being provided under contract number HC1084-23-D-0002, which expires on November 30, 2026. This procurement will provide DISA HaC the ability to supply Unisys OS 2200 System Services to the current strategic partner (SP) base, in excess of 3,000 users worldwide, utilizing Unisys OS 2200 applications that provide critical support to the warfighter. The scope of this effort will provide a complete managed service that includes flexibility and scope of services sufficient to meet current and future Unisys OS 2200 environment workloads, security, training, and modernization requirements, while ensuring DISA customers receive uninterrupted, continuous access to their applications and data.
The contractor shall provide a complete managed service for Unisys OS 2200 environments, including providing and maintaining operating systems, technical support, software maintenance, E-ICAM Web API integration, and supply chain risk management. The work includes 24x7x365 problem escalation/resolution, software updates, security patches, training, and ensuring 99.95% system availability. The contractor must also develop a 2-way Web API interface for identity and access management, and comply with all security, CMMC Level 2, and facility clearance requirements.
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"62225-5406""SCOTT AFB""IL""USA""BUILDING 3600""2300 EAST DRIVE""PWS.docx"125320"file"".docx""1""2026-09-29T12:55:30.197+00:00""e85f8600626846f9b203935a17ee1b44""public""0""public""2ef7d0bd46854ba68cb6a44461efd948""0"2"0""Sole Source NOI Unisys .docx"30169"file"".docx""1""2026-09-29T12:55:30.197+00:00""5105672f50ee4e09a94d221ba8247d4f""public""0""public""4ed98be75fc9449f8255f6e08da88a7c""0"1"0"Most Illinois work asks for the two below, and the solicitation documents are where it’s stated. One prequalification covers both — on this bid and the next.
A surety’s written statement that it expects to bond you up to a stated amount, subject to final underwriting. It’s what an agency asks to see before they take your bid seriously.
Source: SAM.gov (notice c1d244e1113845169249e8351a84b96d), retrieved via the SAM.gov Get Opportunities API. View the official posting, and always confirm requirements and deadlines with the issuing agency.