Course Title:
Excavation
Cost:
$59.50
WASHINGTON PLUMBING
Course ID: WA2014-724
Course Type: Industry Related Plumbing (IRP) - 4 hrs.
Expiration Date: 10/29/2017
Fully Illustrated Course

"Learned some new stuff, thanks!" Kent H. - Brush Prairie, WA

The quiz questions for this course can be downloaded in Microsoft Word or PDF.

Cave-ins from improper trenching and excavations injure and kill several hundred workers each year.

The course uses over 300 illustrations and graphics to teach how to:

  • Identify potential excavation problems
  • Apply proper soil testing methods
  • Determine correct sloping angles for various soil types
  • Select methods of trench protection for workers

No code book or other materials are needed when taking this course.

Your completed course information is sent to WA. L&I the next business day.

You will have 60 days to complete this course.






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