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The construction of Vaal Dam started during the depression of the early thirties and the dam was completed in 1938 with a wall height of 54.2 metres (178 ft) above lowest foundation and a full supply capacity of 994,000,000 cubic metres (3.51 × 10 10 cu ft). The dam is a concrete gravity structure with an earthfill section on the right flank.
The capital city of Delhi saw over 153 millimetres (6.0 in) rain on 9 July 2023, marking the highest precipitation in a single day in July in over 40 years. [27] [28] Authorities took measures to relocate numerous individuals residing near Yamuna riverbanks to safer areas. In addition, residents in other susceptible regions were advised to make ...
Historically [9] records show we are in a dry period [10] 1mm of rain per square meter equates to 500 000 000 litres falling on this area. Hence it requires a full metre of rainfall with 100% runoff to fill the dam from totally empty, which is unlikely to happen in any single year. It takes a few days for all the runoff to reach the dam.
Above average rainfall during the summer monsoon has led to the death of hundreds in India, flooding the city of New Delhi and areas in the hilly, northern part of the country. The summer monsoon ...
The South African Weather Service predicted "persistent and heavy" rains ahead, with the risk of further flooding due to "waterlogged soils and saturated rivers". [ 9 ] In response to the floods, President Cyril Ramaphosa declared on February 13 the State of National Disaster in seven provinces.
This list is incomplete ; you can help by adding missing items. (May 2009) Map all coordinates using OpenStreetMap Download coordinates as: KML GPX (all coordinates) GPX (primary coordinates) GPX (secondary coordinates) The following is a partial list of dams in South Africa. In South African English (as well as Afrikaans), a dam refers to both the wall as well as the reservoir or lake that ...
The Sterkfontein Dam, located just outside the town of Harrismith, in the Free State, province of South Africa, is part of the Tugela-Vaal Water Project and the Drakensberg Pumped Storage Scheme, and located on the Nuwejaarspruit, a tributary of the Wilge River in the upper catchment area of the Vaal River. [2]
A stone quarry collapsed Tuesday in India’s northeast due to heavy rain triggered by a tropical storm, killing 17 quarry workers and leaving 12 missing, officials said. Senior police officer ...