Construction of two tanks.
Tank capacities:

• Foundation slab on screw piling: 69 screw piles per tank.
• 325 m³ concrete and 25 tonnes of rebar per foundation slab.
• 95 tonnes of rebar per tank wall.
• 425 m³ concrete per tank wall.
• Tank height: 17.20 m.
• Outer diameter: 21.00 m.
• Wall thickness: 0.40 m.
• Hydraulic head: 18 to 20 cm/hour.

Method: slipforming.Full-time, 24/24 and 5 days successive, concreting with concrete hoppers.