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<br /> <br />/33/1 L <br /> <br />02-01-88 <br /> <br />SUBSTATION MAINTENANCE <br />INTERVAL AND GUIDELINES <br /> <br />APPARATUS: <br /> <br />Switches - Grounding <br /> <br />Description: <br /> <br />Inspection <br /> <br />raintenance Interval: Not to exceed six years <br /> <br />letails : <br /> <br />I. Inspect for damaged or worn hardware. <br />required. <br /> <br />Repair or replace as <br /> <br />II. Check adjustment and lubricate as set forth in the ground switch <br />manufacturer's instruction books and service bulletins. <br /> <br />III. Verify continuity between the grounds on the ground switch and <br />the ground switch structure and a structure not associated with <br />the ground switch. <br /> <br />IV. Contact resistance test. <br /> <br />. <br /> <br />/'IL jJ~~ <br /> <br />I ,;Rev~ewed <br />./ John Dismuke <br /> <br />~~~~.\(~ <br /> <br />Richard Kowalski <br /> <br />~ ~/ ~/'?~ <br />.f'Review.ed ,/../ <br />James Kyle <br /> <br />Keviewed & Revised February 1991 <br /> <br />