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Imi el Kheng

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Imi el Kheng completed
Imi el Kheng completed

Particulars

Owner: Direction des Aménagements Hydrauliques

Designer: EQUITER

Contractor: Direction des Aménagements Hydrauliques

Statistics

Type: Gravity

Purpose(s): Groundwater Recharge / Irrigation

Reservoir capacity: 23 m3x106

Height: 41 metres

Length: 170 metres

Volume of RCC: 97 m3x103

Total volume: 109 m3x103

Construction Dates

Start of Project: 04/92 (April 1992)

Start of RCC: 09/92 (September 1992)

End of RCC: 07/93 (July 1993)

End of Project: 04/94 (April 1994)

Country: Morocco

River: Oueld Berhil

DMS Co-ordinates: 30˚40'02.60"N, 08˚31'55.68"W

DD Co-ordinates: 30.667389, -8.532133

Facings

Upstream

SlopeType
0.20Traditional concrete against precast concrete panels

Downstream

SlopeType
0.80Traditional concrete against formwork  [stepped face]

Spillway

SlopeType
0.80Traditional concrete against formwork  [stepped face]

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
100
110
Pozzolan (kg/m3)Pozzolan Type
20Natural pozzolan (ASTM Class N)
20