10) This relates to the unit of competency as a whole providing the range of contexts and conditions to which the Performance Criteria apply. It allows for different work environments and situations that will affect performance. Systems, plant and/or equipment may include hydrogen coolers; oil coolers; general cooling water coolers; distilled water coolers; seal oil coolers; auxiliary cooling water; stator cooling; stator cable cooling; air cooling systems; condenser cleaning systems; radiators; valves and actuators (electric, hydraulic, pneumatic, manual); supervisory, protection, alarm and control equipment; transformer cooling systems; and refrigerating systems. Safety standards may include relevant sections of Occupational Health and Safety legislation, enterprise safety rules, relevant state and federal legislation and national standards for plant. Information and documentation sources may include verbal and written communications, enterprise/site safety rules documentation/form(s), enterprise/site standing and operating instructions, enterprise/site log book, manufacturer operation and maintenance manuals and dedicated computer equipment. Technical and operational indicators may include stimuli (audio, smell, touch, visual), remote or local indicators and recorders, computers and alarms (visible and or audible). Communications may be by means of telephone, two way radio, pager, public address system, computer (electronic mail), operating log (written or verbal), whistle or hand signal. Tests may include alarm tests, stand-by plant test and post maintenance operating tests. Appropriate personnel to consult, give or receive direction may include supervisor/team leader or equivalent, power system control personnel or equivalent, technical and engineering officers or equivalent, contractor and specialist personnel, maintenance staff and power plant operations personnel. Test, fault finding and operating tools may include hand and power tools and cooling medium detecting equipment. Operating environment may be, during inclement or otherwise harsh weather conditions, wet/noisy/dusty/hot areas or 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 air, water, lubricating oil to plant/equipment, cooling medium system faults/malfunctions, cooling medium leaks, high filter/strainer dp and excessive vibration pumps/motors. 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 Section 2.1 Preliminary Information and Glossaries. |