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Rockfill, upper dam bottom
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Formwork, main structure of upper dam plinth
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Excavation & support operations, lower dam berms
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Concrete placement operations, approach weir wall, upper dam spillway
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Left enlarging shaft, upper dam
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Reinforcement, lower dam plinth
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View of extruded curb, upper dam
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Rockfill, lower dam bottom
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Concrete curing, left headrace tunnel wall & ceiling
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