Systems, plant and/or equipment may include electrical supply switchboard(s) and transformers; electrical motors; valves; dampers and actuators (electric, hydraulic, manual and pneumatic); lubricating and oil conditioning systems; supervisory, alarm, protection and control equipment; boiler ash/dust hopper and ash/dust extraction equipment; sluiceway and sluiceway equipment; ash crusher; ash and dust slurry pumps; ash, dust and dam water recovery plant; hydraulic power oil unit; dust suppression plant; dams; and transportation systems. Safety standards may include relevant sections of Occupational Health and Safety legislation, enterprise safety rules, relevant state and federal legislation, national standards for plant, Australian standards. Information and documentation sources may include verbal or written communications; enterprise safety rules documentation; enterprise operating instructions; manufacturer's operational and maintenance manuals; equipment and alarm manuals; dedicated computer equipment; enterprise standing instructions and plant notes; and enterprise log books. Technical and operational indicators may include stimuli (audio, smell, touch, visual), remote or local indicators and recorders and alarms (visible and or audible). Communications may be by means of, telephone, two way radio, pager, computer (electronic mail), operating log (written or verbal) and public address system. Tests may include motor direction checks, stand-by plant tests, performance tests and pump rotation checks. Appropriate personnel to consult, give or receive direction may include supervisor/team leader or equivalent, power plant operations personnel, technical and engineering officers or equivalent, maintenance staff, contractor personnel and other production staff. Test, fault finding and operating tools may include high voltage testers, proving dead equipment, power or hand tools. Operating environment may be during inclement or otherwise harsh weather conditions, in wet/noisy/dusty/hot areas and during continuous operation. Faults and abnormal operating conditions may include motor/pump/actuator /valve/dampers failure/malfunctions, control equipment failure/malfunctions, loss of electrical supply to plant and equipment, loss/low cooling air/water, low lubricating/power oil flow to auxiliary plant/equipment, clinker build ups (manual removal), excessive vibration pumps/motors, loss/low ejector water flow, loss of pump gland sealing water, high/low pit levels, blocked sluiceways and blocked/burst lines. Generic terms are used throughout this Training Package for vocational standard shall be regarded as part of the Range Statement in which competency is demonstrated. The definition of these and other terms are given in Volume 2, Part 1. |