This RFP covers the turnkey delivery of the Aguirre, Costa Sur, New Culebra, and New Vieques Substation projects, which involve design, studies, manufacturing, testing, transportation, storage, site development, civil construction, electromechanical installation, and commissioning of the facilities. The contractor is responsible for supplying all equipment and materials and procuring the necessary services to meet the specifications outlined in the RFP scope, ensuring a fully functional installation in accordance with the contractual requirements provided in the RFP package.