Technical control, maintenance and diagnostics of major and supporting equipment. High-pressure vessels, stop valves annual maintenance. Work with technical/finance documentation, annual schedule graphic performing, current works organization and supervising. Safety and exploitation instructions development. Creation of complex technical works Projects. Monthly technical reports providing. Preparing and welding operations performing. Coordination with sub-contractors. Performing with Load-lifting Cranes and load-lifters (Installation and deinstallation, loading operations). Took a part in reconstruction process. Shipping, storage, receiving performing.