Department of Labor Seal photos representing the workforce - digital imageryŠ copyright 2001 photodisc, inc.
Department of Labor Seal www.osha.gov   MyOSHA [skip navigational links] Search    Advanced Search | A-Z Index
Trenching and Excavation Safety and Health Topics:
Trenching and Excavation

Excavating is recognized as one of the most hazardous construction operations. OSHA recently revised Subpart P, Excavations, of 29 CFR 1926.650, .651, and .652 to make the standard easier to understand, permit the use of performance criteria where possible, and provide construction employers with options when classifying soil and selecting employee protection methods.

Related Safety and Health Topics Recognition
  • Aurora OSHA Construction News. U.S. Department of Labor, North Aurora, IL Area Office. Volume 3, Issue 2 (2002, Fall), 454 KB PDF, 6 pages.
  • Alert: Preventing Injuries and Deaths From Skid Steer Loaders. DHHS (NIOSH) Publication No. 98-117 (1998, March 6), 13 pages. Prevent injuries and deaths among workers who operate, service, or work near skid steer loaders. This Alert describes six deaths involving skid steer loaders and recommends methods for preventing similar incidents.
  • Excavations: Hazard Recognition in Trenching and Shoring. OSHA Technical Manual (TED 1-0.15A), Section V - Chapter 2 (1999, January 20), 15 pages. This document is a summary of the OSHA regulations for trenching.
  • Excavations. OSHA Publication 2226 (2002), 533 KB PDF file, 44 pages. A detailed document explaining all aspects of excavation and trenching
Evaluation Control
  • Trenching and Shoring Checklist. Operation Safe Site. Provides links to OSHA excavation standards, a site analysis tool, a list of contacts to call before digging,  information on vehicular traffic, as well as links to several other topics. 
Compliance
  • OSHA Standards – Construction
    • 1926 Subpart P, Authority for 1926 Subpart P
      • App A, Soil Classification
      • App B, Sloping and Benching
      • App C, Timber Shoring for Trenching
      • App D, Aluminum Hydraulic Shoring for Trenches
      • App E, Alternative to Timber Shoring
      • App F, Selection of Protective Systems
    • 1926.650, Scope, application, and definitions applicable to this subpart
    • 1926.651, Specific Excavation Requirements
    • 1926.652, Requirements for protective systems
  • OSHA Directives
  • Review Commission and Administrative Law Judge Decisions
    The Occupational Safety and Health Review Commission (OSHRC) is an independent Federal agency created to decide contests of citations or penalties resulting from OSHA inspections of American work places. To locate decisions related to this topic, search for keywords at the OSHRC site.
  • What are the most common citations OSHA compliance officers issue for this industry? 
    Search for the most frequently cited Federal and State OSHA standards for this industry by SIC code and jurisdiction (Federal or by individual States). Enter your own SIC code, find a SIC code of interest by accessing the online SIC Manual, or use one of the following preselected SIC codes (returns only citations issued by Federal OSHA):
    • 179   -  Miscellaneous Special Trade Contractors
Training Other
  • An Exploratory Analysis of Excavation Cave-in Fatalities (1988, February). R.L. Stanevich and D.C. Middleton. Professional Safety, pp 24-27.
  • Safety and Health Excavation and Trenching Operations (undated). Order No. 689601. National Audio-Visual Center, National Archives and Records Administration, Capitol Heights, MD.
  • Sloping, Shoring and Shielding (undated). Order No. 009863. National Audio-Visual Center, National Archives and Records Administration, Capitol Heights, MD.
  • The Mechanics of A Trench Cave-In (1991). J.L. Mickle. Agri-book Magazine/Drainage Contractor, Vol:8-9.
 
Revised: 01 April 2003
 
 
 Safety and Health
 Topics
 
  Trenching and Excavation
  Recognition
  Evaluation
  Control
  Compliance
  Training
  Other
  Credits
 
 
 
 
 
 
 

Back to Top Back to Top www.osha.gov www.dol.gov

Contact Us | Freedom of Information Act | Customer Survey
Privacy and Security Statement | Disclaimers
Occupational Safety & Health Administration
200 Constitution Avenue, NW
Washington, DC 20210