Perform fabrication, cutting, drilling, grinding, threading, and fitting work when required. Perform maintenance of pipelines, pipe supports, flanges, gaskets, and mechanical joints as authorized. Use appropriate tools, instruments, and measuring devices for fitting and maintenance activities. Follow GMP requirements, safety procedures, PPE requirements, and housekeeping standards during maintenance activities. Perform installation, maintenance, and repair of HVAC ducting systems, including GI ducts, duct supports, flanges, joints, dampers, and related accessories. Perform insulation work on HVAC ducts, chilled water pipelines, refrigerant lines, and other utility systems using approved insulation materials. Coordinate with the engineering, production, and utility departments to minimize equipment downtime. Perform fitting, assembly, dismantling, alignment, and replacement of mechanical parts. Knowledge of hand tools, power tools, measuring instruments, and mechanical drawings. Identify, troubleshoot, and repair piping leakages in water lines, chilled water lines, utility pipelines, valves, flanges, and mechanical joints. Understanding of preventive maintenance, workplace safety, GMP, and documentation procedures. Perform fabrication, cutting, drilling, grinding, threading, and fitting work when required. Perform maintenance of pipelines, pipe supports, flanges, gaskets, and mechanical joints as authorized. Use appropriate tools, instruments, and measuring devices for fitting and maintenance activities. Follow GMP requirements, safety procedures, PPE requirements, and housekeeping standards during maintenance activities. Perform installation, maintenance, and repair of HVAC ducting systems, including GI ducts, duct supports, flanges, joints, dampers, and related accessories. Perform insulation work on HVAC ducts, chilled water pipelines, refrigerant lines, and other utility systems using approved insulation materials. Coordinate with the engineering, production, and utility departments to minimize equipment downtime. Perform fitting, assembly, dismantling, alignment, and replacement of mechanical parts. Knowledge of hand tools, power tools, measuring instruments, and mechanical drawings. Identify, troubleshoot, and repair piping leakages in water lines, chilled water lines, utility pipelines, valves, flanges, and mechanical joints. Understanding of preventive maintenance, workplace safety, GMP, and documentation procedures.