The U.S. Army Corps of Engineers (USACE), Portland District, intends to negotiate a sole source contract with Rosemount, Inc. for the procurement of specialized temperature monitoring equipment, specifically Rosemount RTD sensor/transmitter assemblies and a Rosemount 3144P Temperature Transmitter. This equipment is critical for monitoring water temperature at the Bonneville Lock and Dam to ensure compliance with National Pollutant Discharge Elimination System (NPDES) permits issued by the EPA and the states of Washington and Oregon. The use of Rosemount equipment is mandated due to its unique capabilities and the necessity for high accuracy in continuous temperature monitoring, which is essential for maintaining compliance with environmental regulations. Interested parties may submit capability statements to Consuelo Kiser at consuelo.j.kiser@usace.army.mil by March 21, 2025, as the government plans to proceed with the award around March 31, 2025.