Performed daily maintenance on mechanical part to ensure work process run smoothly without any problems.Tunnelling construction - Main machine is Tunnel Boring Machine.Standby for any problem during working hour especially on mechanical part and to ensure all mechanical part are in the good shape during and after work processed.Repaired existing damage.Performed daily checking and replacement main grease that finished used by TBM. (ep2, tail grease, HBW) Performed daily checking on main bearing oil.Performed daily checking auxiliary pump if any problematic sound or leakage occur.Ensured the hydraulic oil is on the right level and make adjustment on oil level to the suitable level.Replaced new hydraulic oil followed by machine maintenance schedule.Greasing job, thrust cylinders, segment feeder, segment erector, rail wheel, telescopic pipe centrifugal pump and all moving element that need to be greasing (doing by schedule).

Experienced in repairing electrical system such as box panel, sensor and create a new and at the same time all back load and load out will do a detailed examination in term of the electrical and in term safety device and also load test machine according to customer demand. Example machine included welding machine, water pump, compressor, generator and building AC current.Performed AC and DC load bank test

Experienced in service of machining threaded connections on drill pipes for the oil and gas explorations Controlled the production machine part by programming, setting up and operating a computer numerical control, maintaining quality and safety standard keeping records maintaining equipment and supplies

Involved in provision and services in running tools and cementing. Running pressure test for running tools and cementing.Exposure to uses and functions of Torque machine. Secure Drilling Service.Completion and production services focuses on drilling fluids, completions fluid, fluids and solids equipment services, chemical EOR. At the same time self-involvement in services lottox and manifold choke and in pressure test.