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Excavations & Trenching

http://www.visualiss.com/default.jsp?is_from=YT This procedure provides guidance to Contractors for the protection of personnel working in and around excavations and trenching and clarifies the following topics. Terminology, General Requirements, Access Set Back, Equipment, Dust, Confined Space, Training, Filing Excavation, Protective System, (Protection of Employees) Soil Classification, Sloping/Benching, Support System, Shield System, Other Protection Systems, Permit System, Supporting Documentation, Daily Trenching Log, Excavation Checklist

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