Trenching and Excavation Soil Properties

5.0
1 Review

SKU: C-410Duration: 15 Minutes Certificate Included

Pay-per-view (PPV) format perfect for individual users.

Get immediate access to this interactive eLearning course online. Must be used within 30 days, expires 48 hours after launch.

Great for in-person classroom training or as an alternative to DVD.

Includes printable documents and Convergence Video Player for Windows systems. Content expires after 1 year.

Ideal for corporate licensing and volume users who also need administrative tracking and reporting on training.

Get this interactive eLearning course into your LMS or learn how you can leverage our LMS to deliver training to your workforce.

Need multiple courses or have lots of users? Just let us know a little more about what you need and we’ll get you some great volume pricing.

 Need help deciding? Compare delivery formats.

Course Details

Specs

Training Time: 15 minutes

Compatibility: Desktop, Tablet, Phone

Based on:

  • OSHA 29 CFR 1926 Subpart P App A: Soil Classification
  • Industry Best Practices

Languages: English

This course covers the importance of soil properties and classifications when engaging in excavation work. It is meant to be used as an introductory or refresher course for construction workers who will be digging or working in excavations. It is based on OSHA excavation regulations and on recognized best practices.

At the end of this module, you will be able to:

  • Identify the role of the competent person in excavation work
  • Describe the dangers posed by soil cave-ins
  • Identify soil types
  • Describe soil textures
  • Explain the types of soil tests

The following key questions are answered in this module:

How dangerous is excavation?
Excavating is one of the most dangerous operations in construction work. There are an average of 70 deaths each year in the U.S. due to excavation accidents, and thousands more injuries.

How can excavation accidents be prevented?
. due to excavation accidents, and thousands more injuries. Most excavation accidents could be prevented by following simple safety procedures. Knowing the types of soil and the properties of soil is very important in excavation work. Whether a soil is solid, cohesive, sandy, or wet will make a big difference in how excavation work is planned.

What is a competent person at an excavation site?
Every excavation operation must have what OSHA terms a competent person. The competent person plans and oversees an excavation operation. He or she is able to recognize any existing or potential excavation dangers as well as any other related dangers such as confined spaces or hazardous atmospheres. He or she must also have the authority to take appropriate actions to fix any problems that are found. The competent person also inspects the soil properties and performs soil tests to determine what the necessary safety precautions should be.

What causes most excavation casualities?
Most excavation fatalities are caused by cave-ins. Preventing cave-ins should be the top safety concern during excavation work.

What are the four primary types of soil?
The four primary types of soil are solid rock, type A, type B, and type C.

What is solid rock?
Solid rock is the most stable of all the soils; there is almost no chance of solid rock caving in.

What is type A soil?
Type A soil is the second-most stable soil type; it is made up of cohesive clay-like soil.

What is type B soil?
Type B soil is less cohesive than Type A; it poses a significant danger of cave-in.

What is type C soil?
Type C is a very sandy, granular soil that comes apart very easily. It is the most unstable type of soil.

Most trenching is done in which soil types?
Most trenching will be done in Type B or Type C soil because these are the most common soil types.

What are some signs of a possible cave-in?
Signs that a cave-in may occur include tension cracks, toppling, sliding or sluffing, bulging, heaving or squeezing, and boiling.

Below is a transcript of the video sample provided for this module:

Texture is how we describe the grain and particle sizes in a soil. Soil particles are grouped into what are called, soil separates. The three soil separates are sand, silt, and clay. Sand is a loose, gritty substance. It is the largest of the three particle sizes. Silt particles are much smaller than sand and form a smooth, fine substance. Clay is made up of microscopic particles that pack tightly together to form a sticky, cohesive substance.

Use the additional resources and links below to learn more about this topic:

  • U.S. Department of Labor’s Occupational Safety & Health Administration (OSHA) – www.osha.gov
  • OSHA Sampling and Analytical - https://www.osha.gov/dts/sltc/methods/validated/id194/id194.html
  • OSHA Publications - https://www.osha.gov/Publications/trench_excavation_fs.html
  • US Department of Labor (DOL) – www.dol.gov
  • DOL Audio and Media - http://www.dol.gov/dol/media/webcast/20111031-osha/soil_testing_fnl_eng_web-captions.htm
  • Petroleum Equipment Institute (PEI) – www.pei.org
  • PEI Safe Practices - http://www.pei.org/safepractices/2013/April2013SafePractices.pdf
  • Trench Shore Rentals (TSR) – www.trenchshorerentals.com
  • TSR Pocket Guide - http://www.trenchshorerentals.com/images/POCKET_GUIDE.pdf

Customer Reviews

2/6/2016

Trenching and Excavation Soil Properties

“The product did a very good job on how to comply with the osha standard. Did not go over your head, made it easy to understand.”

Tim Zuehlke Verified Customer

Customer Q&A

Ask a Question

Sorry, we're missing some information

How do I log in to watch a video that I have already paid for?

Easy! Moments after you purchase your pay-per-view (PPV) course, you'll receive an email with login details. Just click the link and log in with your user name and password and you're on your way!

I would like to have some of my employees take 5 of your driving related courses, how can i set this up?

We're in the process of making bulk purchases and purchases for multiple users easier. But for now, you can order multiple courses and just let us know who you'd like to assign courses to. With an email for each user, we can set up their training plans and make sure everyone gets the eLearning assignments they need.

How can I get your paper-making courses for free?

Well, we can't blame you for asking... And while we're a for-profit company, there are situations with students and certain educational organizations where we can help out with a selection of eLearning. However, our online courses are extremely economical. And our paper industry courses are in very high demand. So, without knowing more about your situation, we think you'll get loads of value from the $39 you'll spend on any of our premium courses.

Do you have eLearning in Portuguese?

Yes, we do! And in addition to primary English narration, we produce many courses in a growing number of languages, including Spanish, Chinese, Dutch, German, Italian, Japanese, Korean, Polish, Russian, Tamil, and Thai.

I'm unemployed, but I really like your eLearning. Do I get a certificate when I complete a course?

Yes! All of our courses allow you to print a completion certficate upon successfully passing the integrated test at the end of eLearning. In the future, we'll have badges for you to use in your LinkedIn profiles.
Added to Cart! Click here to view your cart.