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  • 3920
    P12-200-2909NA Klamath Project - Oregon-California. View of contractor's equipment. Cinders are fed into conveyor belt from dump truck and then into the hopper unit mounted on the back of the trenching ...
    Citation
  • 3947
    P12-200-2936NA Klamath Project - Oregon-California. View of a workman using a whacker to obtain the required compaction at the outlet end of the drain line; December 1972; Bureau of Reclamation photo ...
    Citation
  • 4732
    CN-12-201-184NA Klamath Project - Oregon-California. Side view of the hopper unit used to feed both pipe and cinders into the trench. The digging chain for the trencher is mounted directly in front of ...
    Citation
  • 4082
    P-12-200-3069NA Klamath Project - Oregon-California. View of operator and trencher control panel. Left side of panel shows lights for the Laser; January 1975; USBR photo by D. W. Stein
    Citation
  • 4083
    P-12-200-3070NA Klamath Project - Oregon-California. View of 4" line and cinders being installed in closed drain #18-2; January 1975; USBR photo by D. W. Stein
    Citation
  • 4087
    P-12-200-3074NA Klamath Project - Oregon-California. Compacting earth material with a wacker compactor around the solid pipe outlet on line #19-1; January 1975; USBR photo by D. W. Stein
    Citation