Equipment used to trim trees shall be maintained in approved and proper working condition to aid tree trimmers and protect them from hazards. (See 29 CFR 1910.269(r) and Section 2.13.4.1).

7.8.1 CARE AND USE OF TOOLS

Tools shall be cared for using the following methods:

1. The handles of all tree-trimming tools shall be kept well dressed and varnished.

2. When trimming trees near live conductors, the employee shall not work with wet tools or ropes. Such equipment should be protected during rain showers.

3. A tree-trimming saw shall be protected by being put into its scabbard when it is not in use.

4. All ropes shall be inspected frequently for cuts and wear.

7.8.2 CLIMBING

The following shall be applied for climbing:

1. An employee should use a ladder to climb a tree, unless the employee is properly equipped and trained for tree climbing.

2. Climber gaffs and straps shall be designed for tree climbing. The safety strap shall be constructed to withstand contact with saws and other sharp objects. Workers in trees shall be tied off.

7.9 SERIES STREET-LIGHTING CIRCUITS AND APPARATUS

Lighting circuits and apparatus used for series street-lighting should comply with the following:

1. Rubber gloves or any other necessary protective equipment should be used when working on a series street-lighting circuit, unless the circuit is electrically isolated and grounded at the work location. Unless properly tagged and isolated, series street lighting circuits should be considered as being energized.

2. The opening of a time clock, a photoelectric relay, or remote control overcurrent control equipment shall not be considered as isolation points that provide a safe work condition while employees work on series lighting circuits.

3. The use of series lighting circuits is discouraged.