25000 PLANT AND SYSTEM OPERATION OCCUPATIONS
This category includes occupations concerned with operating water and
sewage treatment plants, gas plants, power plants, stationary engines and
related equipment, chemical plants, and petroleum plants. The occupations
are concerned with minute-by-minute operation and not with marketing,
supplies, personnel and other non-operating activities.
25010 Boiler Tender
25040 Sewage Plant Operator
25070 Stationary Engineer
25190 Ventilation Equipment Tender
25210 Water Treatment Plant Operator
| 
