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Atance

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Atance completed
Atance completed

Particulars

Owner: Confederación Hidrográfica del Tajo

Designer: EPTISA

Contractor: Dragados y Construcciones S.A.

Statistics

Type: Gravity

Purpose(s): Irrigation

Reservoir capacity: 35 m3x106

Height: 45 metres

Length: 184 metres

Volume of RCC: 65 m3x103

Total volume: 75 m3x103

Construction Dates

Start of Project: 07/96 (July 1996)

Start of RCC: 04/97 (April 1997)

End of RCC: 07/97 (July 1997)

End of Project: 10/97 (October 1997)

Country: Spain

River: Salado

DMS Co-ordinates: 41˚4'31.27"N, 2˚47'6.13"W

DD Co-ordinates: 41.075352, -2.785036

Facings

Upstream

SlopeType
VerticalRCC against formwork

Downstream

SlopeType
0.80RCC against formwork  [stepped face]

Spillway

SlopeType
0.80RCC against formwork  [stepped face]

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
57
Pozzolan (kg/m3)Pozzolan Type
133Low-lime flyash (ASTM Class F)