Manual Prepare - 47
Classify Jobsite
CMW
®
Apply Precautions
Once classified, precautions appropriate for jobsite must be taken.
Electric Jobsite Precautions
In addition to using a directional drilling system with an electric strike system, use one or both of these
methods.
• Expose line by careful hand digging or soft excavation. Use beacon to track bore path.
• Have service shut down while work is in progress. Have electric company test lines before returning
them to service.
Natural Gas Jobsite Precautions
In addition to using a directional drilling system and positioning equipment upwind from gas lines, use one
or both of these methods.
• Expose lines by careful hand digging or soft excavation. Use beacon to track bore path. Have
someone observe clearance between drill head and backreamer when crossing a line.
• Have gas shut off while work is in progress. Have gas company test lines before returning them to
service.
Electric shock will cause death or serious injury. Stay
away.
Fire or explosion possible. Fumes could ignite and cause
burns. No smoking, no flame, no spark. 275-419 (2P)
Explosion possible. Serious injury or equipment damage could occur.
Follow directions carefully.
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