The U.S. Bureau of Reclamation seeks a contractor to provide comprehensive operation and maintenance services for the Nimbus Fish Hatchery in Gold River, California. The work includes continuous 24/7 fish hatchery operations, facility maintenance, custodial services, regulatory compliance, and coordination with government agencies. The anticipated contract will be firm-fixed-price with a base period and four option periods. This is a market research notice to gauge capability, not a solicitation for bids. Interested businesses capable of this work must submit a capability statement by the specified deadline.