Working Safely In Trenches

Mustafa Aydın

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11 Haziran 2015
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171
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42
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Yok
#1
Working safely in trenches

Do NOT enter an unprotected trench!

Each employee in a trench shall be protected from a cave-in by an adequate protective system.

Some of the protective systems for trenches are:
  • Sloped for stability; or
  • Cut to create stepped benched grades; or
  • Supported by a system made with posts, beams, shores or planking and hydraulic jacks; or
  • Supported by a trench box to protect workers in a trench.

Additionally, excavated or other materials must be at least 2 feet back from the edge of a trench; and

A safe means of egress shall be provided within 25 feet of workers in a trench.
 

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