trench : levels I and II Richardson, Scott creator text nyu Clifton Park, NY Cengage Learning-Delmar 2010 monographic eng

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xviii, 301 p. : ill. ; 28 cm. Trench rescue awareness -- Ingredients of a trench -- Anatomy and physiology of a trench collapse -- Safety and protective equipment -- Apparatus, tools, and equipment -- Trench protective systems -- Heavy equipment and materials -- The trench rescue victim -- Trench rescue operations: Putting it all together -- Developing a trench rescue program -- Leadership and management specialized Scott Richardson Includes index Rescue work Excavation Safety measures Trenches Emergencies Soils 9781428335073 1428335072 UMP 101206 20251117150440.0 vtls000048943