2. ELECTRIC CIRCUIT VISUAL INSPECTIONS

3. COURSE OBJECTIVES DISCUSSION AND REVIEW OF ELECTRICAL INSPECTION TECHNIQUES AND METHODS

4. REVIEW FILES VIOLATION HISTORY PREVIOUS INSPECTIONS INPUT FROM PREVIOUS INSPECTOR

5. VISUAL OBSERVATIONS AT THE MINE POWER LINES GEN SET PLANT RUNNING OR NOT

6. PRE-INSPECTION CONFERENCE REVIEW (12028) DISCUSS TEST METHODS MAINTAINENCE PROCEDURES

7. INSPECTION PROCEDURES SELECT A STARTING POINT PIT MILL PLANT

9. PRIMARY CRUSHER LOOKING AT DUMP POINT GUARDS SAFE ACCESS OPERATORS BOOTH

10. ELECTRICAL ITEMS CABLE SIZE CABLE CONDITIONS CABLE CONNECTORS ? STRAIN RELIEF ? MOTORS (SIZE, MECHANICAL CONDITION, LOCATION

11. A-PROCEED TO THE MCC TO GATHER ELECTRICAL INFORMATION IF POSSIBLE INDICATOR LIGHTS BEING USED ? WHAT ARE THE STARTER TYPES? WHAT CONDITION ARE THEY IN? HOUSKEEPING FUSES LAYING AROUND, ETC.

12. NEC 430-152 NEC 430-52 430-81 430-98 430-28 430-61,62 430-31,44 430-101, 113 430-21,29 430-21-29 400-5A,B TABLES 310 430-51,58, TABLE 431-152

13. MOTOR BRANCH CIRCUIT /SHORT CIRCUIT AND GROUND FAULT PROTECTION RATING OR SETTING FOR INDIVIDUAL MOTOR CIRCUITS NEC 430-152, ALSO REFER TO 430-52

14. DATE___/____/______ I.D. #_______________ EVENT #___________ POWER SUPPLY

15. CHECK MOTOR CONTROLLERS NEC 430-81,98

16. FUSES OR CB RATINGS NEC 430-51,58 TABLE 152

17. DISCONNECTING MEANS? NEC 430-101,113

18. MOTOR BRANCH CIRCUIT CONDUCTORS NEC 430-21 THRU 29

19. TAP CONDUCTORS NEC 430-28

20. FEEDER CONDUCTORS NEC 430-61, 62

21. C-GENERATOR SIZE

22. NAMEPLATE DATA NEC 445-3

26. SUBSTATION INSPECTIONS

27. ELECTRICAL ITEMS TO LOOK AT LOCKS SIGNS FENCE CONDITION & HEIGHT GROUNDING HOUSEKEEPING PERSONNEL AUTHORIZED TO ENTER HOW OFTEN DO THEY ENTER

28. SUBSTATION CHECKS CHECK FOR OBVIOUS HAZARDS BEFORE ENTERING LOOSE OR BROKEN SUPPORTS LOOSE CONDUCTORS DRY VEGETATION WITHIN 25 FOOT FIRE EXTINGUISHERS

30. CHECK TRANSFORMER CONNECTIONS PRIMARY - CONFIGURATION ? SECONDARY- CONFIGURATION WYE---------DELTA ?

31. OTHER PROTECTIVE DEVICES

32. 1-CORDS (EXTENSION, LIGHT, WELDER LEADS) LABELING COVERS MISSING BUSHINGS/STRAIN RELIEFS OTHER ELECTRICAL INSPECTION ITEMS

33. PARTS TRAILERS EXITS IN ROOMS Clearance around panels

34. OUTDOOR EQUIPMENT HEATER PLUG-INS

35. CHECK ILLUMINATION MAY BE EVENING SHIFTS AT SOME OPERATIONS TO INCLUDE ALL WORKING AREAS

36. REVIEW LOCK OUT/TAG OUT PROCEDURES

37. ELECTRICAL VIOLATION HISTORY 2000 M/NM ONLY 63,624 TOTAL VIOLATIONS ISSUED 9,516 VIOLATIONS ISSUED (SURFACE) 1,157 VIOLATIONS ISSUED (UG)

38. ELECTRICAL VIOLATION HISTORY 2001 M/NM ONLY 54,837 TOTAL VIOLATIONS ISSUED 8,263 VIOLATIONS ISSUED (SURFACE) 719 ISSUED (UG)