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Environmental Services - Maintenance Engineering Support - Engineering Maps--Original Records - Flapper Wheel |
M/20450 |
01/27/1993 |
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Environmental Services - Maintenance Engineering Support - Engineering Maps--Original Records - Conveyor for Sludge (1 of 3) |
M/20449 |
03/01/1993 |
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Environmental Services - Maintenance Engineering Support - Engineering Maps--Original Records - 23025 - N. Portland Road WW Pumping Station |
M/20447 |
06/18/2013 |
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Environmental Services - Maintenance Engineering Support - Engineering Maps--Original Records - 6624 - NE Airport Way at PDX Terminal - PDX Terminal PS |
M/20446 |
06/18/2013 |
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Environmental Services - Maintenance Engineering Support - Engineering Maps--Original Records - 5372 - Russellville PS Control System Modifications (1 of 3) |
M/20443 |
06/18/2013 |
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Environmental Services - Maintenance Engineering Support - Engineering Maps--Original Records - 2372 - Russellville PS Site Improvement Plan |
M/20440 |
06/18/2013 |
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Environmental Services - Maintenance Engineering Support - Engineering Maps--Original Records - 7151 - California PS Improvements (2 of 3) |
M/20467 |
06/18/2013 |
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Environmental Services - Maintenance Engineering Support - Engineering Maps--Original Records - 5369 - Holman PS Improvement Project (1 of 2) |
M/20464 |
06/18/2013 |
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Environmental Services - Maintenance Engineering Support - Engineering Maps--Original Records - 4490 - NE Airport Way - Phase 2 |
M/20462 |
06/18/2013 |
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Environmental Services - Maintenance Engineering Support - Engineering Maps--Original Records - 4119 - NE 101st Ave & NE Bell Dr Sanitary Sewer System |
M/20459 |
06/18/2013 |
