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Nandoni (formerly Mutoti)

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Nandoni (formerly Mutoti) completed
Nandoni (formerly Mutoti) completed

Particulars

Owner: Department of Water & Sanitation

Designer: Department of Water Affairs and Forestry

Contractor: Department of Water Affairs and Forestry

Statistics

Type: Gravity

Purpose(s): Irrigation / Water Supply

Reservoir capacity: 164 m3x106

Height: 47 metres

Length: 392 metres

Volume of RCC: 150 m3x103

Total volume: 316 m3x103

Construction Dates

Start of Project: 04/98 (April 1998)

Start of RCC: 12/99 (December 1999)

End of RCC: 08/03 (August 2003)

End of Project: 04/04 (April 2004)

Country: South Africa

River: Luvuvhu

DMS Co-ordinates: 22˚58'52.2"S, 30˚35'53.15"E

DD Co-ordinates: -22.981167, 30.598097

Facings

Upstream

SlopeType
VerticalTraditional concrete against formwork

Downstream

SlopeType
0.75Traditional concrete against formwork

Spillway

SlopeType
0.75Traditional concrete against formwork  [stepped face]

Placement

Layers (mm)Lifts (mm)
250250

Cementitious material

Cement (kg/m3)
54
Pozzolan (kg/m3)Pozzolan Type
129Low-lime flyash (ASTM Class F)