#1 Identify location of overhead power lines as routine part of all initial worksite surveys for jobs involving the use of ladders.
#2 Avoid or limit proximity to power lines whenever possible. Consider ladder length and room for ladder staging (safely raising and lowering ladders).
#3 Notify local electric utility company for assistance if work needs to be done near energized, overhead power lines.
#4 Ensure workers maintain safe working distances between power lines and equipment or structures that require periodic maintenance or access.
#5 Do not store materials or equipment below or near overhead power lines.
#6 Eliminate use of metal ladders near energized overhead power lines.
#7 Keep conductive objects at least 10 feet away from unguarded, energized lines up to 50 kilovolts. For every 10 kilovolts above 50 kilovolts, maintain additional 4 inches of clearance.