oa Civil Engineering = Siviele Ingenieurswese - Fishway first of its kind in South Africa : on the cover

Volume 14, Issue 10
  • ISSN : 1021-2000



Extracted from text ... 4 Civil Engineering | October 2006 LAKE MzIngAzI in the Mzingazi River is located in the area of the City of uMhlathuze and supplies water to users in the Richards Bay area. The lake has a catchment area of approximately 171 km2 and is situated in a dune area some 3 km from the coastline. The embankment and bywash spillway were constructed in 1942 by the national Defence Force to raise the level of the lake in order to allow their aeroplanes to land on the water. The embankment and spillway are approximately 500 m long and the structure comprises three ..

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