Spain – Operation of electrical installations – El objeto del presente contrato es la prestación de los servicios de operación, mantenimiento y conservación de la Central Hidroeólica de El Hierro, propiedad de Gorona del Viento El Hierro, S.A., con el fin de garantizar su correcta explotación, disponibilidad, seguridad y conservación.

This open tender by Gorona del Viento El Hierro S.A. seeks a contractor for the operation, maintenance, and conservation of the El Hierro wind-hydro power plant (CHE) for 60 months. The service includes 24/7 on-site operation, preventive/corrective/predictive maintenance, and compliance with Spanish grid operator procedures. The estimated value is €9,082,080. Submission is electronic in Spanish. Award criteria: 30% price, 70% quality (transition plan, response time, methodology, work program). Selection criteria: insurance, annual turnover, and reference works. Performance location: El Hierro, Spain. The structured data indicates 5 lots but full details are only provided for one; the XML notice confirms a single lot (LOT-0000). No procurement documents beyond the notice were analyzed.