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Raising wall of lake Mentz dam
Dam raising project consisted of removal of seven sluice gates from their present position and setting them 19 ft higher; concrete gravity dam was raised 31 ft; flood control gates consist of five 30×30 ft and two 45×12 ft Stoney sluice gates; raising was necessary because of accumulation of silt by which capacity of reservoir was considerably reduced.
Raising wall of lake Mentz dam
Dam raising project consisted of removal of seven sluice gates from their present position and setting them 19 ft higher; concrete gravity dam was raised 31 ft; flood control gates consist of five 30×30 ft and two 45×12 ft Stoney sluice gates; raising was necessary because of accumulation of silt by which capacity of reservoir was considerably reduced.
Raising wall of lake Mentz dam
S African Engr
1951
Aufsatz (Zeitschrift)
Englisch
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