Text from
the OSHA Logging PreambleSection V: Summary and
Explanation of the Final Standard
Paragraph (d) General Requirements
* * *
Overhead Electric Lines
At paragraph (d)(8)(i) of the final rule, OSHA is requiring that logging operations
near overhead electric lines be done in accordance with the requirements of
1910.333(c)(3). The proposed rule repeated some of the requirements of 1910.333(c)(3). The
pulpwood logging standard did not contain any provision regarding overhead electric wires.
All State logging standards contain restrictions regarding felling near power lines.
One comment was received addressing minimum clearance from overhead lines (Ex. 5-34).
This commenter suggested that when the line voltage is unknown and other information
indicates that the line is obviously high voltage, a minimum clearance of 20 feet must be
maintained from the line until the line voltage is established by the electrical system
operator. The separation distance recommended by the commenter would provide clearance
that would only be warranted by a 350 KV line. OSHA believes that maintenance of that
great a separation distance is unnecessary in this rule. High voltage lines of this order
of magnitude are usually on tall transmission towers, therefore it is highly unlikely any
employee would come in contact with the line or have any means of getting near the line.
OSHA believes that 1910.333(c)(3) adequately spells out the precautions and clearances
that must be taken when working near overhead lines. OSHA finds nothing indicating that
logging is different from the rest of general industry, therefore, the Agency does not
believe a special provision is necessary to address the logging industry.
At paragraph (d)(8)(ii) OSHA is requiring the employer to immediately notify the power
company when any felled tree comes into contact with a power line. This provision also
requires each employee to remain clear of the area until the power company advises there
are no electrical hazards. OSHA has adopted this provision from the proposed standard.
OSHA did not receive any comments on this provision.
* * *
Back