Cofferdam
Barrier allowing liquid to be pumped out of an enclosed area
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A cofferdam is an enclosure built within a body of water to allow the enclosed area to be pumped out or drained. This pumping creates a dry working environment so that the work can be carried out safely. Cofferdams are commonly used for construction or repair of permanent dams, oil platforms, bridge piers, etc., built within water.
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Himachal flashfloods: Cofferdam bursts at power site; vehicles, machinery swept away in KulluRelentless monsoon rains in Himachal Pradesh's Kullu district caused the collapse of a cofferdam at the Malana-I Hydropower Project, triggering flash floods and sweeping away heavy machinery. The..IndiaTimes - Published |
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