Can I read OSHA Trenching Soil Classification Guide on EtoBox?

OSHA Trenching Soil Classification Guide by Weiran Liu is a document available to read on EtoBox.

What is OSHA Trenching Soil Classification Guide about?

The document provides requirements and guidelines for classifying soil types and ensuring protective systems are in place for excavations. It describes 3 soil types - Type A, B, and C-60 - based on factors like cohesive strength and disturbance levels. Tests including visual analysis and manual tests of soil samples are outlined to help classify soils. Daily inspections by a competent person are required to identify hazards and ensure protective systems are adequate.

Author

Weiran Liu

Language

EN