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The OSHA safe working distance (from Table V-l of Subpart V, Section 1926.950) is the minimum distance recommended for personnel adjacent to energized objects at any time. This distance applies to the phase-to-phase voltage and is 2 feet (0.6 meters) for 2.1- to 15-kilovolt energized parts and 2.33 feet (0.71 meters) for 15.1- to 35-kilovolt energized parts.

e. Other procedures. Cutting out and replacing live conductors requires supporting the conductors and providing a temporary jumper to bypass the current while the splice is completed. The bypass uses hot-line clamps as 'does tapping a conductor. Installation of hot-line clamps, armor rods, and vibration dampers should follow manufacturer's hotline instructions. Phasing-out requires a phase-tester, which should be connected in accordance with the manufacturer's instructions.

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(d) Remove old insulator.

(e) Mount new insulator.

(f) Return conductor to insulator.

(g) Tie or clamp conductor to insulator. (h) Remove wire tongs.

(3) Crossarms: In replacing crossarms, apply steps (a), (b), and (c) for all lines. Then remove crossarm and insulators and replace with new cross-arm with new insulators in place. Then apply steps (f), (g), and (h).

d. Washing energized insulators. Hand cleaning of de-energized insulators is described in chapter 3, section IV ANSI/IEEE 957 provides a guide for cleaning insulators.

(1) Facility procedures.

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