Neckartal

Particulars

Owner: unknown

Designer: Knight Piesold

Contractor: Salini - Impregilo SpA

Purpose(s): Irrigation

Reservoir capacity: 857 m³x10⁶

Height: 83 metres

Length: 520 metres

Volume of RCC: 836 m³x10³

Total volume: 1043 m³x10³

Start of Project: 09/13 (September 2013)

Start of RCC: 11/15 (November 2015)

End of RCC: 05/18 (May 2018)

End of Project: 04/19 (April 2019)

Country: Namibia

River: Fish

DMS Co-ordinates: 26˚42'11.89"S, 17˚47'19.45"E

DD Co-ordinates: -26.703302, 17.788736

Slope	Type
0.20	RCC against formwork (GEVR/GE-RCC)

Slope	Type
0.70	RCC against formwork (GEVR/GE-RCC) [stepped face]

Slope	Type
0.70	Reinforced conventional concrete cast after RCC placement

Layers (mm)	Lifts (mm)
300	300

Cement (kg/m³)
65
65

Pozzolan (kg/m³)	Pozzolan Type
120	Low-lime flyash (ASTM Class F)
45