The Centers for Disease Control and Prevention intends to award a sole source firm fixed price contract to SRC, Inc. Scinomix for the preparation of final toxicological profiles and associated documents. The development of toxicological profiles and other scientific documents supports federal, state and local health professionals, public health assessors, and numerous groups and individuals in understanding the potential for human exposure to various hazardous substances. This task order is to prepare the final toxicological profile documents for which the drafts for public comment have already been prepared. The anticipated period of performance is 09/29/2026 – 03/28/2028. This contract action is for services for which the Government intends to solicit and negotiate with only one source under the authority of FAR 12.102 and 41 U.S.C. § 1901 and 1903 (an interested persons may identify their interest and capability to respond to the requirement or submit proposals). This notice of intent is not a request for competitive quotations; however, all quotations/responses received prior to the date and time below will be considered by the government. A determination by the government not to compete this proposed contract based upon responses to this notice is solely within the discretion of the government. Information received will normally be considered solely for the purpose of determining whether to conduct a competitive procurement. Any quotation/response should be emailed to Contract Specialist at zwh7@cdc.gov by 3:00PM (ET) on 07/02/2026.