INSTRUMENTATION

INSTRUMENTATION

• Calibration, testing the instruments and issuing related certificates.
• QA/QC activities on construction of power, petrochemical & Industrial plants.
• Cheek the installation of the instruments according to the design requirements and technical specifications.
• Check the cable lying on the cable trays.
• Check mechanical installation according the related hook-up and the manufacturer manual.
• Check the termination for the transmitters, switches and special cables for temperature sensors according the designer wiring & cabling diagram.
• Check the setting for the (pressure, differential pressure, level & temperature) switches according to the data sheets and process documents.
• Check the continuity signals and verify the polarity between transmitters and sensors with control room through junction box.
• Check the setting for control valves and check its feedback signals to control room.
• Check the setting of safety relief valves according to the data sheets and process documents.
• Check the instrumentation and control system for trace heating system.
• Inspect the control loop between site and DCS.
• Inspect the functional control for the local panels and/or main interlock panels.
• Pre commissioning and Startup.