Work on the new third generating unit at Tulloch Lake and Dam in the Sierra foothills near Oakdale, California involved many facets of heavy construction. In order to install the new 6-megawatt generator, PrōVen’s crews had to remove over 15,000 cubic yards of solid granite, including an 80-foot deep shaft beneath the...
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Tulloch Hydroelectric Project, 3rd Unit Addition, Phase 2 Construction
