PPT-2- 1 Trenching & Excavations

Continuing Education Third Quarter 2017 Session 2 2 2 Types of Protection 2 3 Design of Protective Systems An employer must select and construct Slopes and configurations of sloping and benching systems. 2, 3. society as whole, because society, past or aspect can safely be omitted as all are interdependent i.e. time and the bureaucratic (primarily) committments, are the absolutely basic requiremen WIRELESS READER INTERFACE Leading Innovators in Wireless Technology Virtually impossible to be compromisedWeather-tight enclosureEncoded Spread Spectrum Transmissions Interfaces for all access-control Trenching and Excavation . Safety. About 400 workers die in the U.S. every year and about 6500 are seriously injured in trenching and excavation related accidents. If you are in a trench when a wall collapses you may get buried in soil very quickly. One cubic yard of dirt weighs approximately 2800 pounds, the same as a small pickup. . Planning - Prioritising decisions and managing risks Links ManagerWorker1) Ensure that excavations are made safe, by trench supports, battering back, fencing or other equally effective measures2) Be a 1 HOW WE ENDED UP IN THIS POSITION 1. The 1857 Burial Act was designed to protect the Victorian public from exposure to recent corpses, grave - robbing and clearance of recent graves, during the expa Figure 1. Installation of bracing (a) using sheet piling; (b)soldier beams and lagging. Figure 2. Common types of bracing. Dimensional Analysis c = cohesionM LF = factor of safety-H = height or dept INTRODUCTION TO TRENCHING HAZARDSInfrastructure Health & Safety Association5110 Creekbank Road, Suite 400, Mississauga, Ontario L4W 0A1 Canada The contents contained in this publication are for genera Plan 360 - IP April 2008 Overview Purpose This document provides a sample excavation and trenching implementation plan thatDevon Op ( g. 1). Excavations have uncovered a 90-m-long stretch of this street between the Lower Agora to the north and the site known as Forti Continuing Education. Third Quarter 2017. Session 3. Trench Hazards. 3-2. Injury and Death. Unprotected trenches and excavations can be hazardous. Most accidents occur in trenches 5-15 feet deep. There may be no warning before a cave-in. . 29 CFR 1926 Subpart P. Presented by. : ETTA, OSH Division, 919-807-2875. Objectives. In this course, we will discuss the following:. Excavations/Trenching: Subpart P. 1926.650 - Scope, application, and definitions applicable to this subpart. This material was produced under grant number . SH-22224-SH1 . from the Occupational Safety and Health Administration, U.S. Department of Labor. It does not necessarily reflect the views or policies of the U.S. Department of Labor, nor does mention trade names, commercial products, or organizations imply endorsement by the U.S. Government.. Trench collapses, or cave-ins, pose the greatest risk to workers’ lives. When done safely, trenching operations can reduce worker exposure to other potential hazards include falls, falling load Trench collapses or cave-ins pose the greatest risk to workers146 lives When done safely trenching operations can reduce worker exposure to other potential hazards include falls falling loads hazardou