Request for Proposal 381487-CJ - Data Centers Cleaning Services, Batavia, Illinois

may revise or update their previously submitted proposals prior to the revised proposal due date. The most recent proposal received by the revised deadline will be considered the Offeror's final proposal for evaluation. All other terms and conditions of the solicitation remain unchanged. ************************************************************** AMENDMENT 02 The Request for Proposal and solicitation attachments have been revised and additional attachments have been added as follows: Request for Proposal (381487-CJ), Rev. 02 � Revised. Attachment A � Statement of Work, Rev. 02 � Revised. Attachment B � Pricing Schedule, Rev. 02 � Revised. RFP Questions and Answers � Added. Offerors shall use the revised documents and attachments provided with Amendment 02 when preparing their proposals. The proposal due date has been extended from September 2, 2026, to September 9, 2026. Offerors that have previously submitted proposals shall resubmit their complete proposal package to Caroline Jones at cjones@fnal.gov. Offerors may revise or update their previously submitted proposals prior to the revised proposal due date. The most recent proposal received by the revised deadline will be considered the Offeror's final proposal for evaluation. All other terms and conditions of the solicitation remain unchanged. ************************************************************** AMENDMENT 01 The Request for Proposal and solicitation attachments have been revised and additional attachments have been added as follows: Request for Proposal (381487-CJ), Rev. 01 � Revised. Attachment A � Statement of Work, Rev. 01 � Revised. Attachment B � Pricing Schedule, Rev. 01 � Revised. Attachment M � Fermilab Data Center Square Footage Maps � Added. Attachment N � FFDG Procedures for Performing Work in Computer Rooms_R42 � Added. Offerors shall use the revised documents and attachments provided with Amendment 01 when preparing their proposals. All other terms and conditions of the solicitation remain unchanged. ************************************************************** Fermi Forward Discovery Group, LLC (FFDG), operating Fermilab in Batavia, Illinois, is soliciting competitive proposals for data center cleaning services. The Contractor will provide routine and specialized cleaning services for several data center facilities, including cleaning of floors, raised access flooring, equipment areas, offices, and other designated areas, in accordance with the requirements specified in the Request for Proposal (RFP) and Statement of Work (SOW). A site visit is scheduled for August 24, 2026, at 10:00 A.M. Central Time. Questions are due by August 26, 2026, at 12:00 P.M. Central Time. Proposals are due by September 2, 2026, at 12:00 P.M. Central Time. The solicitation and all attachments are available with this notice. Interested offerors shall follow the proposal submission instructions contained in the RFP.