1.perform effective routine maintenance on instrumentation planning and organizing projects 2.minor projects and modification 3.calibration on field instruments such as ;pressure , temparature,flow ,level , flow transmitters4. Commissioning and troubleshooting variable types of instruments 5.hands on experience on process control loop checking6.temparature elements calibration and troubleshooting like TC /RTD 7.hands on experience on maintenance & calibration of control valve 8.pre commissioning activities and loop check startup activities