| Title | Record Date | |||
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Neighborhood Intersections in North Portland | 12/31/1975 | ||
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36 Inch Pipe Installation at Vernon-St Johns | 12/31/1974 | ||
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Portland Heights Reservoir Construction | 12/31/1973 | ||
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Ross Island Well Drilling | 12/31/1973 | ||
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Boring Freeway at 28th and I-80 | 12/31/1975 | ||
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Boring Under the Burlington Northern Railroad and Front Ave | 12/31/1975 | ||
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Bull Run Dam 1 | 12/31/1961 | ||
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Pipe Installation | 12/31/1972 | ||
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36 Inch Main Repair Caruthers, SE 4th Ave and SE 10th Ave | 12/31/1972 | ||
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Pipe Installation and Repair | 12/31/1971 |