CORRESPONDENCE_2012-2016 - Laserfiche WebLink

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(ELECTRICAL continued) s 18. The disconnecting means should always be opened before fuses are replaced. 19. The interior wiring systems should include provisions for grounding metal parts of electrical raceways,equipment and enclosures. 20. All electrical raceways and enclosures should be securely fastened in place. 21. All energized parts of electrical circuits and equipment should be guarded against accidental contact by approved cabinets and enclosures. 22. Sufficient access and working space should be provided and maintained to all electrical equipment to permit ready and safe operations and maintenance. 23. All unused openings(including conduit knockouts)in electrical enclosures and fittings should be closed with appropriate covers,plugs,or plates. 24. Electrical enclosures such as switches,receptacles,junction boxes,etc.should be provided with tight- fitting covers or plates. 25. All disconnecting switches for electrical motors in excess of two horsepower capable of opening the circuit when the motor is in a stalled condition should be without exploding. (Switches must be horsepower rated equal to or in excess of the motor hp rating). 26. All motor disconnecting switches or circuit breakers located should be within sight of the motor control device. t 27. Each motor located`within sight of its controller or the controller disconnecting means capable of being locked in the open position or is a separate disconnecting means installed in the circuit should be within sight of the motor. 28. The controller for each motor in excess of two horsepower rated in horsepower should be equal to or in excess of the rating of the motor it serves. !F3 i 29. All workers who regularly work on or around energized electrical equipment or lines should be j instructed in the cardiopulmonary resuscitation(CFR)methods. 30. All workers are prohibited from working alone on energized lines or equipment over 600 volts. I I