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Spudding, blasting, shotcreting, rock bolting in drainage tunnel
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Earthwork operations, lower dam foundation
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Spudding, blasting, shotcreting, rock bolting in adit tunnel
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Earthwork operations, random fill & compaction in surge tank road
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Stabilizing fill, upper dam
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Earthwork operations, lower dam spillway
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Spudding, blasting, shotcreting, rock bolting in left wing headrace tunnel
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Earthwork operations, upper dam foundation
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General view of headrace tunnels
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