Cranes and other similar equipment with a boom shall not work closer
to energized high-voltage lines where any part may come in physical contact
as follows:
A. For lines rated 50 kilovolts or below, the minimum clearance
between lines and any part of the crane or load shall be 10 feet.
B. For lines rated over 50 kilovolts, the minimum clearance
between lines and any part of the crane or load shall be 10 feet, plus four-tenths
(0.4) inch for each one kilovolt over 50 kilovolts, or twice the length of
the line insulator, but never less than 10 feet.
Gasoline may only be transported in limited quantities in ventilated
space in approved-type safety containers for use during certain work operations,
i.e., for auxiliary engines, construction equipment, mowers, generators, pumps,
etc.
Extension cords and cables that are laid to the floor or ground should
be protected so that they will not be cut, smashed or damaged or create a
tripping hazard.