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  • 3644
    KP-2578-R2-Klamath Project - TULE LAKE DIVISION, SUMP 3, Specifications DC-5389, Secondary Drain No. 4. View of Hancock elevating scrapers excavating select material from Secondary Drain No. 4 for use ...
    Citation
  • 3735
    KP-2637-R2-Klamath Project - TULE LAKE SUMP 2, R-2 Lateral, Specifications DC-5483. Front view of Briscoe ditcher excavating prism of R-2 lateral, Sta. 2+00 after lining has been placed solid across the ...
    Citation
  • 4727
    CN-12-201-180NA Klamath Project - Oregon-California. View showing string line and pointers used to maintain grade; October 11, 1972; Bureau of Reclamation photo by D. W.Stein
    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 ...
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  • 4772
    CN-12-201-223NA Klamath Project - Oregon-California. View showing trailer that was used to string pipe ahead of trenching operations. As the truck drove forward, the pipe simply un-reeled itself; November ...
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  • 4787
    CN-12-201-239NA Klamath Project - Oregon-California. The contractor moved several CMP culverts, which were apparently used by the lessees and stored in the drain, in order to fill the drain. Most drains ...
    Citation
  • 4788
    CN-12-201-240NA Klamath Project - Oregon-California. In filling drains along the north-south road, it was necessary to rip up the surface of the road for material to fill the adjacent open drain. This ...
    Citation
  • 4797
    CN-12-201-249NA Klamath Project - Oregon-California. Close-up view of Laser Beam command post showing adjustment screws. The head is leveled in the same manner that a theodolite is leveled. The crank ...
    Citation
  • 4799
    CN-12-201-251NA Klamath Project - Oregon-California. View of Laser Beam command post controls. Note the two bubbles used for leveling the apparatus. The dial is to set the beam on the desired slope; December ...
    Citation
  • 4814
    CN-12-201-264NA Klamath Project - Oregon-California. View of DW-20 scraper hauling road base material from the USBR pit at the south end of Sump 1-A. Owing to their large capacity (25 c.y.) and resultant ...
    Citation