This is a combined synopsis/solicitation for commercial items prepared in accordance with the format in FAR Part 12. This announcement constitutes the only solicitation. Proposals are being requested and a separate written solicitation will not be issued. Solicitation number 1232SA26R0048 is issued as a Request for Proposal (RFP) for Building 154 Cooling Tower Media Replacement. This acquisition is set-aside for small business concerns. The applicable North American Industry Classification Standard Code is 236220 The small business size standard is $45.0 Million This acquisition is a Total Small Business Set-Aside. All responsible sources may submit a quotation which will be considered by the agency.