# Hydroelectric Plant Technicians > Monitor and control activities associated with hydropower generation. Operate plant equipment, such as turbines, pumps, valves, gates, fans, electric control boards, and battery banks. Monitor equipment operation and performance and make necessary adjustments to ensure optimal performance. Perform equipment maintenance and repair as necessary. - Code: 51-8013.04 (O*NET-SOC; SOC 2018 51-8013) - Family: [Production](https://foundation.org.ai/occupations#family-51), one of its 114 occupations - Tasks: 21 tasks (21 core) - Page: https://foundation.org.ai/occupations/51-8013.04 - JSON: https://foundation.org.ai/data/tasks/51-8013.04.json ## What the work is made of 1. Monitor hydroelectric power plant equipment operation and performance, adjusting to performance specifications, as necessary. Core task · Task 17912 · Rated by 84 people who do the job, August 2024 2. Identify or address malfunctions of hydroelectric plant operational equipment, such as generators, transformers, or turbines. Core task · Task 17911 · Rated by 85 people who do the job, August 2024 3. Start, adjust, or stop generating units, operating valves, gates, or auxiliary equipment in hydroelectric power generating plants. Core task · Task 17913 · Rated by 85 people who do the job, August 2024 4. Perform preventive or corrective containment or cleanup measures in hydroelectric plants to prevent environmental contamination. Core task · Task 17929 · Rated by 85 people who do the job, August 2024 5. Inspect water-powered electric generators or auxiliary equipment in hydroelectric plants to verify proper operation or to determine maintenance or repair needs. Core task · Task 17916 · Rated by 85 people who do the job, August 2024 6. Communicate status of hydroelectric operating equipment to dispatchers or supervisors. Core task · Task 17914 · Rated by 85 people who do the job, August 2024 7. Operate high voltage switches or related devices in hydropower stations. Core task · Task 17920 · Rated by 85 people who do the job, August 2024 8. Operate hydroelectric plant equipment, such as turbines, pumps, valves, gates, fans, electric control boards, or battery banks. Core task · Task 17921 · Rated by 85 people who do the job, August 2024 9. Maintain or repair hydroelectric plant electrical, mechanical, or electronic equipment, such as motors, transformers, voltage regulators, generators, relays, battery systems, air compressors, sump pumps, gates, or valves. Core task · Task 17919 · Rated by 85 people who do the job, August 2024 10. Implement load or switching orders in hydroelectric plants, in accordance with specifications or instructions. Core task · Task 17915 · Rated by 85 people who do the job, August 2024 11. Install or calibrate electrical or mechanical equipment, such as motors, engines, switchboards, relays, switch gears, meters, pumps, hydraulics, or flood channels. Core task · Task 17917 · Rated by 85 people who do the job, August 2024 12. Change oil, hydraulic fluid, or other lubricants to maintain condition of hydroelectric plant equipment. Core task · Task 17924 · Rated by 84 people who do the job, August 2024 13. Maintain logs, reports, work requests, or other records of work performed in hydroelectric plants. Core task · Task 17918 · Rated by 85 people who do the job, August 2024 14. Connect metal parts or components in hydroelectric plants by welding, soldering, riveting, tapping, bolting, bonding, or screwing. Core task · Task 17925 · Rated by 84 people who do the job, August 2024 15. Lift and move loads, using cranes, hoists, and rigging, to install or repair hydroelectric system equipment or infrastructure. Core task · Task 17928 · Rated by 85 people who do the job, August 2024 16. Perform tunnel or field inspections of hydroelectric plant facilities or resources. Core task · Task 17930 · Rated by 85 people who do the job, August 2024 17. Splice or terminate cables or electrical wiring in hydroelectric plants. Core task · Task 17931 · Rated by 85 people who do the job, August 2024 18. Test and repair or replace electrical equipment, such as circuit breakers, station batteries, cable trays, conduits, or control devices. Core task · Task 17923 · Rated by 85 people who do the job, August 2024 19. Take readings and record data, such as water levels, temperatures, or flow rates. Core task · Task 17922 · Rated by 85 people who do the job, August 2024 20. Erect scaffolds, platforms, or hoisting frames to access hydroelectric plant machinery or infrastructure for repair or replacement. Core task · Task 17927 · Rated by 85 people who do the job, August 2024 21. Cut, bend, or shape metal for applications in hydroelectric plants, using equipment such as hydraulic benders or pipe threaders. 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