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Investigations begin potential damming
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Construction Roxburgh dam begins
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Lake Hawea control dam complete
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Huge investigations into building more dams
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Reports environmental effects of damming, protesting begins.
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Site selected Clyde Dam
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Bulldozes start groundwork before Water Right granted
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Water Right granted for low dam, high dam was being built.
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Building begins right side.
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Government agrees construction high dam
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Government tender building the dam
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Tender accepted 102.6 million dollars
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Fault line discovered redesigned slip joint
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1000 workers employed
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Gorge stabilization completed
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Complete reservoir flooding Cromwell Gorge
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Officially opened
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Electrocorp ownership split in two Contact Energy Clyde and Roxburgh dams
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EME (Edison Mission Energy) Australia 51.2% share
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Contact Energy release plans 5 dams clutha river
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Contact Energy officially withdraws plans