1 Risk Management Department Excavation Safety May, 2008.
Trenching and Shoring 29 CFR 1926.650 A Trenching Tragedy False sense of security Knew they were out of compliance Thought the soil was stable Conditions.
(Mesopotamia) Jenny McCarthy Check your atlas and see if you can locate it.
The following powerpoints will help you with your revision. You can learn the list of keywords for a question. The following slide shows you how you use.
