Trench Rescue: Principles and Practice to NFPA 1006 and 1670 is the most comprehensive trench rescue resource on the market, delivering updated information on soil assessment, trench protection, shoring techniques, and more. The Fourth Edition provides a comprehensive introduction to trench rescue, focusing on the knowledge and skills required to effectively and safely perform rescues.Global updates include:Separation of Awareness, Operations, and Technician level content helps readers easily access relevant contentDetailed, step-by-step instructions and visuals highlight how critical skills are performedPrescriptive shoring designs created by a professional engineer provide safe and efficient solutions to swiftly apply in an emergencyFrom foundational knowledge to skills application, safety concerns are reinforced throughout the text to help keep responders free from harm during actual rescues