What is a cofferdam and its types?

The cofferdam is a temporary structure to exclude water from water-logged soil, river, or the sea to enable the excavation and construction to be carried out in the dry. Cofferdams are most commonly used to facilitate the construction or repair of dams, piers, and bridges.  The cofferdam can be made out of the earth, concrete, sheet piles, or sheet cell. There are different […]

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Air Sampling

The basic need of air sampling and work environment monitoring and analysis is to find the level of pollution and to work out a strategy to reduce it. The air around us is filled with numerous hazardous materials and bacteria that can cause several health problems. Such workplace monitoring is essential for good health and

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Conveyor Belt

The conveyor belt is a common piece of mechanical handling equipment that moves or transports materials from one location to another. Conveyors are especially useful in applications involving the transportation of heavy or bulky materials. For moving material, normally two types of equipment are used. Conveyors are used when the path is fixed and industrial

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Lockout Tagout

Lockout Tagout is a specific set of procedures to safeguard employees from unexpected energization or startup of machinery and equipment or the release of hazardous energy during service or maintenance activities. They are used to keep employees safe from equipment or machinery or hazardous energy that could injure or kill them if not managed correctly. A huge

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