Caisson Sinking vs. Underpinning Shaft Methods Caisson sinking and underpinning shafts ensure secure foundations in tough soils. Both methods suit urban and underwater construction challenges. 1 ...

At present, the railways have placed cofferdams on the east and west sides of the Mithi river to prevent the ingress of water. The water already accumulated is being flushed out using a high-power ...

“There’s a whole bunch of flood protection options on the market. Can (pay for) ourselves our own cofferdam or something else that we can put up for a week a year and then take it down?

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The DA welcomes the criminal charges the Department of Forestry, Fisheries and the Environment has laid against the Gupta-linked Alexkor Richtersveld Mining Company Pooling and Sharing Joint Venture ...

It used a clever counterbalanced system of water-filled hydraulic rams, each of which could lift a large tub of water (or caisson) complete with a canal barge in it. It was converted to electric ...

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