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Sahla

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Sahla completed
Sahla completed

Particulars

Owner: Direction des Aménagements Hydrauliques

Designer: CID

Contractor: Direction des Aménagements Hydrauliques

Statistics

Type: Gravity

Purpose(s): Irrigation / Water Supply

Reservoir capacity: 62 m3x106

Height: 55 metres

Length: 160 metres

Volume of RCC: 130 m3x103

Total volume: 160 m3x103

Construction Dates

Start of Project: 05/92 (May 1992)

Start of RCC: 11/92 (November 1992)

End of RCC: 12/93 (December 1993)

End of Project: 07/94 (July 1994)

Country: Morocco

River: Sahla

DMS Co-ordinates: 34˚33'53.75"N, 4˚40'9.83"W

DD Co-ordinates: 34.564930, -4.669397

Facings

Upstream

SlopeType
0.20Traditional concrete against precast concrete panels

Downstream

SlopeType
0.90Traditional 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)
85
125
Pozzolan (kg/m3)Pozzolan Type
15Natural pozzolan (ASTM Class N)
25