Amistad Power Plant One Line Diagram rev3.pdf

The document is a one-line electrical diagram for the Amistad Power Plant, detailing the switchyard electrical equipment configuration. The diagram illustrates a complex electrical system with multiple components rated at 138 kV, including connection point blades, circuit breakers, manual and motorized blades, current transformers, and potential transformers. Key equipment includes 3-phase manual and motorized blades with 1200A rating, an oil circuit breaker (52-12), and connection point blades with varying amperage ratings between 529-836A.

The associated federal contract opportunity is a small business set-aside solicitation (FY255701042) issued by the International Boundary and Water Commission for Electro-Mechanical Protective Relays at the Amistad Field Office in Del Rio, TX. The solicitation seeks commercial items with a June 24, 2025, 3:00 PM MST submission deadline, requires a site visit by June 16, 2025, and will be awarded using a lowest price technically acceptable (LPTA) evaluation methodology. The contract will focus on equipment modifications for electrical and electronic components, with a NAICS code of 541330 and a small business size standard of $16.5 million.