SEARCHING
... please wait

Inyaka

Download PDF data sheet
Inyaka completed
Inyaka completed

Particulars

Owner: Department of Water & Sanitation

Designer: Department of Water Affairs and Forestry

Contractor: Group 5 (Roads) Africa

Statistics

Type: Gravity

Purpose(s): Water Supply

Reservoir capacity: 123 m3x106

Height: 53 metres

Length: 350 metres

Volume of RCC: 160 m3x103

Total volume: 327 m3x103

Construction Dates

Start of Project: 01/96 (January 1996)

Start of RCC: 06/97 (June 1997)

End of RCC: 10/00 (October 2000)

End of Project: 03/02 (March 2002)

Country: South Africa

River: Marite

DMS Co-ordinates: 24˚53'6.14"S, 31˚5'4.62"E

DD Co-ordinates: -24.885038, 31.084618

Facings

Upstream

SlopeType
VerticalTraditional concrete against formwork

Downstream

SlopeType
0.68Traditional concrete against formwork

Spillway

SlopeType
0.68Traditional concrete against formwork

Placement

Layers (mm)Lifts (mm)
250250

Cementitious material

Cement (kg/m3)
60
Pozzolan (kg/m3)Pozzolan Type
120Low-lime flyash (ASTM Class F)