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Dam Search Results

Owner: Ministry of Agriculture, Water and Forestry

Please note: only dams ≥ 15m which have been completed, are under construction, or due to begin RCC placement in the current year are included in the table below.

Results are sorted in the following order: Finish of RCC, Start of RCC, Finish of Project, Start of Project, Height and alphabetical by Dam Name.

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NameCountryOwnerPurposeRiverReservoir capacity (m3x106)Construction datesDimensionsVolumeFacingsPlacementCementitious material
StartFinishHeightLengthRCCTotalUpstreamDownstreamSpillwayLayersLiftsCementPozzolan
ProjectRCCRCCProject(m)(m)(m3x103)(m3x103)SlopeTypeSlopeTypeSlopeType(m)(m)(kg/m3)(kg/m3)
NeckartalNamibiaMinistry of Agriculture, Water and ForestryIFish85709/1311/1511/1705/18835208679630.20(3')0.70(3')*0.70(12)30030065
65
120
45
(F)

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Please note: only dams ≥ 15m which have been completed, are under construction, or due to begin RCC placement in the current year are included in the list below.

Results are sorted in the following order: Finish of RCC, Start of RCC, Finish of Project, Start of Project, Height and alphabetical by Dam Name.

Full Dam Information

Details

Country: Namibia

Owner: Ministry of Agriculture, Water and Forestry

Type: Gravity

Purpose(s): Irrigation

River: Fish

Reservoir capacity: 857 m3x106

Construction Dates

Start of Project: 09/13

Start of RCC: 09/13

End of RCC: 11/17

End of Project: 05/18

Specifications

Height: 83 metres

Length: 520 metres

Volume of RCC: 867 m3x103

Total volume: 963 m3x103

Construction Methods

Facings

Upstream
SlopeType
0.20RCC against formwork (GEVR/GE-RCC)
Downstream
SlopeType
0.70RCC against formwork (GEVR/GE-RCC)  [stepped face]
Spillway
SlopeType
0.70Reinforced conventional concrete cast after RCC placement

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
65
65
Pozzolan (kg/m3)Pozzolan Type
120Low-lime flyash (ASTM Class F)
45 
Neckartal completed
Neckartal completed

 

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