It would involve the construction of a dam, reservoir, underground power station and water tunnels in the hills above Loch Lochy.
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2.
Four lochs (Ness, Oich, Lochy and Linnhe) run along this line.
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3.
The dam would be constructed more than 90m above ground level, as well as having an underground power house, tunnels, two reservoirs and a jetty on the shores of Loch Lochy.