TOS 121 — Excavation Safety 1 Credit. 1 Lecture Hour. 0 Lab Hour

A course on requirements governing excavation and trenching operations, as covered in OSHA 29 CFR 1926 Subpart P. Topics include: soil mechanics in relation to stability of shored and unshored slopes and walls of excavations, types of shoring (wood timbers and hydraulic), and soil testing methods. Prerequisites: None View Sections