Monitor meters and pressure gauges to determine consumption rate variations, temperatures, and pressures.
Adjust valves and equipment to obtain specified performance.
Read gas meters and maintain records of the amounts of gas received and dispensed from holders.
Operate power-driven pumps that transfer liquids, semi-liquids, gases or powered materials.
Record instrument readings and operational changes in operating logs.
Move controls and turn valves to start compressor engines, pumps, and auxiliary equipment.
Respond to problems by adjusting control room equipment, and/or instructing other personnel to adjust equipment at problem locations or in other control areas.
Take samples of gases and conduct chemical tests in order to determine gas quality and sulfur or moisture content, or send samples to laboratories for analysis.
Clean, lubricate and adjust equipment, and replace filters and gaskets using hand tools.