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Sidi Yahya (formerly Ain Kwachia)

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Sidi Yahya (formerly Ain Kwachia) on Google Earth
Sidi Yahya (formerly Ain Kwachia) on Google Earth

Particulars

Owner: unknown

Designer: CID/Al Khibra

Contractor: Direction des Aménagements Hydrauliques

Statistics

Type: Gravity

Purpose(s): Irrigation / Water Supply

Reservoir capacity: 11 m3x106

Height: 30 metres

Length: 213 metres

Volume of RCC: 60 m3x103

Total volume: 78 m3x103

Construction Dates

Start of Project: 01/07 (January 2007)

Start of RCC: 05/07 (May 2007)

End of RCC: 07/08 (July 2008)

End of Project: 11/08 (November 2008)

Country: Morocco

River: Khellata

DMS Co-ordinates: 33˚46'06.66"N, 6˚54'38.77"W

DD Co-ordinates: 33.768517, -6.910769

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)
105
Pozzolan (kg/m3)Pozzolan Type
0No pozzolan used  -