This is a delivery order issued under the AGAINST IDIQ contract (contract number G13PC00007) with the U.S. Geological Survey (USGS), an agency of the Department of the Interior. The prime contractor is Sutron Corporation, and the subcontractor is OTT Hydromet Corp, a manufacturer of hydrological and meteorological monitoring equipment and services. The delivery order is for a firm-fixed price of $273,233.00 and does not have a set-aside designation. OTT Hydromet Corp has received numerous federal contract awards as a prime and subcontractor to support water resource measurement and management programs across various government agencies, including the USGS, Army Corps of Engineers, and NOAA.