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Irrigation
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Author
Stein, D.W.
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Subject
Excavating machinery
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Subject
Irrigation projects
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Subject
Tule Lake Sump (California)
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P12-200-2910NA Klamath Project - Oregon-California. View of trencher starting to excavate a drain line. The hopper and digging unit are dropped into place at the outlet of the proposed line. Then, the ...
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P12-200-2911NA Klamath Project - Oregon-California. It bacame [sic] necessary to scrape the snow away from the front of the trenching machine because of its high flotation. The maching was unable to ...
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P12-200-2912NA Klamath Project - Oregon-California. View of trenching machine and hopper unit being moved from a completed drain line to another field; December 1972; Bureau of Reclamation photo by ...
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P12-200-2913NA Klamath Project - Oregon-California. Close-up view of digging chain prior to starting a new drain line. The hopper unit and trencher were backed up to an open collector drain, lowered ...
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P12-200-2914NA Klamath Project - Oregon-California. View of trencher unit beginning a new drain line. Note plastic pipe in hopper unit. It was left there to keep chute from filling up with dirt and cinders ...
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P12-200-2915NA Klamath Project - Oregon-California. View of operator's control panel mounted on Hoes Gigant trenching machine; December 1972; Bureau of Reclamation photo by D. W. Stein
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P12-200-2916NA Klamath Project - Oregon-California. View of trenching equipment in operation; December 1972; Bureau of Reclamation photo by D. W. Stein
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P12-200-2917NA Klamath Project - Oregon-California. View of trenching equipment. The trencher is almost at the end of a newly installed closed drain line. Note the workman threading a short section of ...
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P12-200-2918NA Klamath Project - Oregon-California. View of digging and hopper unit being raised out of the open trench at the end of a completed drain line; November 1972; Bureau of Reclamation photo ...
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10. [Image] Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-842, Patterson Constr. Co., Contractor
P12-200-2919NA Klamath Project - Oregon-California. View of pipe trenching equipment in operation; November 1972; Bureau of Reclamation photo by D. W. SteinCitation