CONTINUATION PAGE The purpose of this amendment to the RFP is to: Provide Responses to all Questions that have been received to date. Please see the Excel attachment titled, RFP QAs - 36C10B26Q0632_fi... CONTINUATION PAGE The purpose of this amendment to the RFP is to: Provide Responses to all Questions that have been received to date. Please see the Excel attachment titled, RFP QAs - 36C10B26Q0632_final . Update Section B.2. All changes are depicted in red.

CONTINUATION PAGE The purpose of this amendment to the RFP is to: Extend the due date for all responses to Wednesday, August 12, 2026, at 3:00PM EST. No other questions in response to the solicitation... CONTINUATION PAGE The purpose of this amendment to the RFP is to: Extend the due date for all responses to Wednesday, August 12, 2026, at 3:00PM EST. No other questions in response to the solicitation shall be submitted as a part of this extension. Update Section E.6. Responses to all questions submitted are forthcoming. All changes are depicted in red.

CONTINUATION PAGE The purpose of this amendment is to update paragraph A.2(i) on Page 3.

This is a Combined Synopsis/Solicitation Notice for Data Engineering, Management Support and Quality Assurance Recommendations (VA-26-00062403).