Under the authority of the Director-General, the Assistant Director-General for the Intergovernmental Oceanographic Commission (ADG/IOC), and under the oversight of the Programme Specialist (IOC/TSR) and direct supervision of the project coordinator and in the context of IOC CoastWAVE 2.0, under the Component 3, IOC has the responsibility of procurement, delivery, installation of long-range sirens, and providing maintenance and training documents to the Municipality of Cadiz, Spain. The bidder is expected to accomplish the following tasks below: 1. Procure and deliver three (3) long-range electronic sirens to Municipality of Cadiz, Spain, including control racks and communication system. 2. Provide installation manual, maintenance guide and training documents for the sirens in the local language (Spanish). 3. Train local operators (3-day training) on usage and maintenance of sirens in the local language (Spanish). 4. Provide reports per timetable and deliverables with visual documentation