# Tasks & work activities — gas transmission system operator Source: O*NET 30.3, occupation 53-7071.00 (Gas Compressor and Gas Pumping Station Operators). ## Task statements - **[Core]** Monitor meters and pressure gauges to determine consumption rate variations, temperatures, and pressures. - **[Core]** Adjust valves and equipment to obtain specified performance. - **[Core]** Read gas meters, and maintain records of the amounts of gas received and dispensed from holders. - **[Core]** Operate power-driven pumps that transfer liquids, semi-liquids, gases, or powdered materials. - **[Core]** Record instrument readings and operational changes in operating logs. - **[Core]** Move controls and turn valves to start compressor engines, pumps, and auxiliary equipment. - **[Core]** Turn knobs or switches to regulate pressures. - **[Core]** Respond to problems by adjusting control room equipment or instructing other personnel to adjust equipment at problem locations or in other control areas. - **[Core]** Take samples of gases and conduct chemical tests to determine gas quality and sulfur or moisture content, or send samples to laboratories for analysis. - **[Core]** Clean, lubricate, and adjust equipment, and replace filters and gaskets, using hand tools. - **[Core]** Submit daily reports on facility operations. - **[Core]** Connect pipelines between pumps and containers that are being filled or emptied. - **[Core]** Maintain each station by performing general housekeeping duties such as painting, washing, and cleaning. ## Detailed work activities - Clean facilities or work areas. - Clean machinery or equipment. - Collect samples for analysis or testing. - Connect hoses to equipment or machinery. - Control pumps or pumping equipment. - Direct maintenance or repair activities. - Monitor equipment gauges or displays to ensure proper operation. - Record operational or production data. - Test materials, solutions, or samples.