Urdalur
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Urdalur completed
Particulars
Owner: unknown
Designer: PROSER
Contractor: OCISA (Obras y Construcciones Industriales S.A.) - now ACS Dragados
Statistics
Type: Gravity
Purpose(s): Water Supply
Reservoir capacity: 5 m3x106
Height: 58 metres
Length: 396 metres
Volume of RCC: 150 m3x103
Total volume: 240 m3x103
Construction Dates
Start of Project: 03/90 (March 1990)
Start of RCC: 08/91 (August 1991)
End of RCC: 07/92 (July 1992)
End of Project: 10/92 (October 1992)
Country: Spain
River: Alzania
DMS Co-ordinates: 42˚55'1.55"N, 2˚14'1.26"W
DD Co-ordinates: 42.917095, -2.233683
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against formwork |
Downstream
| Slope | Type |
|---|---|
| 0.75 | RCC against formwork [stepped face] |
Spillway
| Slope | Type |
|---|---|
| 0.75 | RCC against formwork [stepped face] |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 72 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 108 | Low-lime flyash (ASTM Class F) |
