Grootdraai Dam is a combined gravity and earth-fill type dam located on the Vaal River near Standerton Mpumalanga South Africa. It was established in 1981.Grootdraai Dam is a composite structure comprising a central concrete gravity section 360 m long and two earthfill flanks giving a total crest length of 2180 m and a maximum wall height of 42 m above lowest foundation level.
This page contains content from the copyrighted Wikipedia article "Grootdraai Dam"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.