Imi el Kheng
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Imi el Kheng completed
Particulars
Owner: unknown
Designer: EQUITER
Contractor: Direction des Aménagements Hydrauliques
Statistics
Type: Gravity
Purpose(s): Groundwater Recharge / Irrigation
Reservoir capacity: 12 m3x106
Height: 39 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: Oued Berhil
DMS Co-ordinates: 30˚40'02.60"N, 8˚31'55.68"W
DD Co-ordinates: 30.667389, -8.532133
Facings
Upstream
| Slope | Type |
|---|---|
| 0.20 | Traditional concrete against precast concrete panels |
Downstream
| Slope | Type |
|---|---|
| 0.80 | Traditional concrete against formwork [stepped face] |
Spillway
| Slope | Type |
|---|---|
| 0.80 | Traditional concrete against formwork [stepped face] |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 100 |
| 110 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 20 | Natural pozzolan (ASTM Class N) |
| 20 |
