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Powell Butte Reservoir basin construction |
01/30/1980 |
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Powell Butte Reservoir Construction |
01/17/1980 |
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Powell Butte Reservoir cutoff trench construction |
01/17/1980 |
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Powell Butte Reservoir east basin during construction |
01/02/1980 |
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Powell Butte Reservoir overflow line and inlet piping construction |
01/17/1980 |
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Powell Butte Reservoir wall construction |
01/17/1980 |
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Powell Butte Reservoir west basin Construction |
01/23/1980 |
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Column pour during the constrcution of Powell Butte Reservoir |
10/17/1979 |
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Powel Butte reservoir roof and fields |
06/18/1980 |
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Powell Butte aerial views of construction |
03/01/1980 |
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Powell Butte aerial views of roof construction and motorcycle trails |
05/01/1980 |
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Powell Butte construction materials around reservoir |
06/04/1980 |
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Powell Butte floor slab and roof construction |
11/21/1979 |
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Powell Butte inlet and outlet pipe construction |
11/14/1979 |
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Powell Butte Reserrvoir roof and form support construction |
11/14/1979 |
