What measures should be in place to avoid accumulation of water in the excavation? There should be a safe system of work in place to prevent this from happening. Employers should have addressed this hazard in their risk assessment and adequate control measures should be in place. A plan for evacuation of personnel and equipment in case of emergency and flooding shall be developed.
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Getting Started. Business and Education Supports. Workplace Transport Safety Load Securing. Accidents and Behaviour Bullying at Work. Workplace Stress. Working in Excavations-Frequently Asked Questions What precautions must be taken to protect employees during excavation work?
When does an excavation have to be inspected? Do any inspection form s have to be filled in? What particulars should be inspected in relation to shoring? What hazards are associated with excavation work? What measures should be taken to prevent excavation collapse? Do all excavations have to be fenced off? Before beginning work in an excavation what should you do?
What Publications are available? A competent person must inspect excavations: At least once in every day during which persons are at work there If more than 2 metres deep, at the start of each shift before work begins After any event likely to have affected the strength or stability of the excavation or the shoring After any accidental fall of rock, earth or other material At least once every 7 days where persons are not at work there back to top Do any inspection form s have to be filled in?
Surface Conditions Cracks Spoil heaps not set near or close to excavations No equipment or materials stored near edge No standing water in excavation 2. Access and egress Stairs, ladders, ramps as appropriate 4. Shoring and Shielding In place properly, functioning correctly Wedges tight 5. Existing utilities Support adequate Loose materials 6. Associated media. Excavations in the Argonne forest. The Kilianstollen.
Excavation of a British trench near Arras Pas-de-Calais. Skeletons of 20 British soldiers from the 10th Lincolnshire Regiment. Category: Digital Skills , Learning , What is. We offer a diverse selection of courses from leading universities and cultural institutions from around the world. These are delivered one step at a time, and are accessible on mobile, tablet and desktop, so you can fit learning around your life. You can unlock new opportunities with unlimited access to hundreds of online short courses for a year by subscribing to our Unlimited package.
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Excavating a Body: Process and Factors to Consider Once a grave site has been located and recorded, the body or bodies need to be excavated. Dr Rebecca Gowland discusses the process.
Share this post. Housekeeping Excavated material, pipes etc. Are pumps available to remove water? Is the base and foot of the ladder secure, and free of garbage or water?
Are established traffic controls used, where required, including adequate signage, personnel, and lighting?
Has the excavation been marked to make the workers and others aware of the excavation e. Are sanitary facilities available at the site, as appropriate? General Are proper barriers or guardrails in place to protect anyone or equipment falling into the excavation or trench? Has the air in the excavation been tested for low oxygen, and hazardous gasses and vapours?
Are cracks visible in the ground around the trench or excavation that may indicate soil movement? Are there any signs of water seeping into the trench or excavation? Are workers wearing appropriate PPE e.
Are high visibility vests or clothing provided and worn by all exposed to vehicular traffic? Are first aid boxes available at the site? Does a competent person regularly inspect the excavation at the start of each shift before work begins or after any event likely to have affected the strength or stability of the excavation? Is there a competent person stationed at the surface of the trench to warn workers in the trench of danger and to provide emergency help?
Sloping Has the soil type been considered when determining the angle of the slope? Are they being sloped or benched back to a safe angle? Is the equipment damaged e. Are there loose or missing cleats? Are the struts off level? Trench Boxes Are the boxes damaged or have defects? Are the plates deformed, bent, have holes, or show other damage? Are the welds cracked, bent, or distorted? Are there missing or missing struts?
Are trench boxes shifting or settling to one side? Hydraulic Shoring Are there any visible leaks in hoses or cylinders? Are there bent bases?
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