This is a pre-solicitation notice for a firm-fixed-price contract to provide water quality testing services at Lucky Peak Dam for the U.S. Army Corps of Engineers. The project is designated as a Total Small Business Set-Aside under NAICS code 541380, with a size standard of $19 million. The official solicitation detailing all requirements will be released on the SAM.gov website in the near future. All contractors must be registered in the System for Award Management (SAM) to be eligible for award. All solicitation documents and updates will be exclusively available online through SAM.gov.