Choldocogagna
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Choldocogagna completed
Particulars
Owner: unknown
Designer: SAFEGE
Contractor: Bec Frères SA
Statistics
Type: Gravity
Purpose(s): Water Supply
Reservoir capacity: 1 m3x106
Height: 36 metres
Length: 100 metres
Volume of RCC: 19 m3x103
Total volume: 23 m3x103
Construction Dates
Start of Project: 04/91 (April 1991)
Start of RCC: 07/91 (July 1991)
End of RCC: 10/91 (October 1991)
End of Project: 12/91 (December 1991)
Country: France
River: Lessarte
DMS Co-ordinates: 43˚19'23.56"N, 01˚42'27.10"W
DD Co-ordinates: 43.323212, -1.707528
Facings
Upstream
| Slope | Type |
|---|---|
| 0.10 | Traditional concrete against formwork |
Downstream
| Slope | Type |
|---|---|
| 0.75 | Mechanically compacted unformed face of RCC |
Spillway
| Slope | Type |
|---|---|
| 0.75 | Traditional concrete against formwork [stepped face] |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 110 | ROLAC (mixture of flyash and slag with or without limestone fines) |
