PDH Engineer     PE PDH
PDH Online

Trench Collapse

Credit: 1 PDH Hours
Course Fee: $12.00
15 pages

How it Work!

  1. Register first and log into your account. Study and take the quiz for FREE until passed.
  2. After passing the quiz, follow the page, pay for the course and print your certificate.

Course Summary:

On February 4, 2018, around 3:00 a.m., two employees of Archer Western were inside the trench working on the pipe. The entire concrete barrier wall, approximately 121 feet long, collapsed into the trench killing the two employees who were in the trench.
PDH Course - trench collapse

Learning Objective:

The learning objective of this course is for the student to learn what was the cause and origin of this collapse.

Course Content

Course Author: Franco F. Davati, P.E.

Certificate of completion of the course

This course comes with a multiple-choice quiz. You can view the quiz and take the quiz if you are logged in your account. You can take the quiz for this online PDH course as many times until passed. The passing grade is 70% and above. After you pass the quiz simply follow the page, to pay for the course and print your certificate instantly. A copy of the certificate and receipt for this course will always be in your account.

This online PDH course can also be used as a continuing education course for the following.


PE Civil Engineers

PE Structural Engineers

PE Environmental Engineers

CE Contractors

Safety and Failure Analysis

Home and Building Inspectors

Landscape Architects

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