Exhibit A B-004_Redacted.pdf

This is a Contract Data Requirements List (DD Form 1423, February 2024 edition) documenting data delivery requirements for a Temp Heat Exchanger system under contract N3904026Q3159. The contract references SOW paragraphs 3.3.2, 3.5.2, and 5.5.3, with the requiring office identified as Code 230, Project TSZM. The data item requires submission of a Preventive Maintenance Plan with Schedules as a Technical Data Package (TDP), categorized under "Other ILSS" rather than standard categories.

The maintenance plan must be submitted once at the initial data delivery date, with distribution affixed to the machine in a waterproof case and electronic submissions through Wide Area Workflow (WAWF). Subsequent submissions are required if new components are delivered or replaced, or if updates to the preventive maintenance plan are made by the Original Equipment Manufacturer. The form specifies three distribution copies: one draft and one reproducible copy to Code 230, and one reproducible copy to Project TSZM. The document is unclassified and was updated on March 26, 2020. Supporting instructions for completing the form address government personnel requirements for data acquisition documentation numbering, contractor pricing group classifications (Groups I through IV), and estimated price development methodologies based on data essentiality and scope.