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OSHA Compliance - Excavation and Trenching
Rating: 4.7 out of 5(161 ratings)
700 students

OSHA Compliance - Excavation and Trenching

A Practical Guide to Excavation Hazards & Controls under 29 CFR 1926 Subpart P
Last updated 8/2025
English

What you'll learn

  • Understand key definitions, dangers, and the legal framework governing trenching and excavation operations.
  • Learn how preplanning reduces risk and improves compliance.
  • Explore the protective systems and how to implement them correctly.
  • Address additional trenching risks beyond cave-ins and how to manage them.

Course content

4 sections31 lectures55m total length
  • Welcome and Introductions1:40
  • Housekeeping0:34
  • Course Agenda2:01
  • Disclaimers1:15
  • Agenda Section 011:36
  • Excavation vs. Trench1:59
  • Dangers of Trenching/Excavation Operations2:54
  • Overview of 29 CFR 1926 Subpart P2:12

    Provide an overview of 29 CFR 1926 subpart P, covering open excavations and trenches, protective systems, soil classification, safe access, and daily inspections.

  • Soil Classification Categories3:11

    Classify soil before trench entry to assess collapse risk and protections. Identify type A, B, and C soils by testing and observation, per appendix A to subpart P.

  • Soil Classification Methods1:56

    Use pocket penetrometer to gauge the unconfined compressive strength of cohesive soils and thumb test to identify type a, b, or c, with moisture and layering evaluated.

  • The Role of the Competent Person2:51

    The competent person, designated by the employer, identifies hazards, can stop work, and takes immediate action to ensure trench safety through soil classification, protection design, inspections, and water removal monitoring.

  • MCQs Classify the Soil Type

Requirements

  • Basic knowledge of construction safety (recommended, not mandatory)

Description

Working in or around trenches is among the most dangerous tasks in construction. Every year, dozens of workers are killed and many more injured due to trench collapses and other excavation-related hazards. This online, interactive course provides a comprehensive understanding of OSHA's Trenching and Excavation requirements under 29 CFR 1926 Subpart P.

Designed for those who want to work smarter and safer, this course goes beyond just regulations. It breaks down real-life hazards, teaches how to prevent cave-ins, and shows how to spot and fix common violations that lead to tragic outcomes. Participants will learn about protective systems (sloping, shielding, shoring), soil classification, access/egress rules, inspection requirements, and how to recognize signs of imminent danger in excavation work.

Whether you're in the field or in a supervisory role, this course helps you build confidence, competence, and compliance; the three pillars of excavation safety. This self-paced, mobile-friendly format makes it easy to learn anytime, anywhere. Plus, you’ll earn a certificate of completion you can proudly share. By the end of the training, you’ll be equipped to make informed safety decisions, create safer work plans, and protect lives on-site; yours and your team’s. You’ll walk away not only with knowledge, but with the practical skills to apply it immediately in your workplace.

Who this course is for:

  • Construction Workers involved in trenching or excavation
  • Site Supervisors & Foremen
  • Safety Officers & HSE Coordinators
  • Utility Installers, Plumbers, and Road Workers
  • Civil Engineers and Field Inspectors
  • New hires working in underground construction or pipeline projects