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You searched for: Start Over Dams Remove constraint Dams Author United States. Bureau of Reclamation Remove constraint Author: United States. Bureau of Reclamation Subject Clear Lake Dam (California) Remove constraint Subject: Clear Lake Dam (California) Subject Construction workers Remove constraint Subject: Construction workers Subject Dams -- Maintenance and repair Remove constraint Subject: Dams -- Maintenance and repair

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  • 3967
    P-12-200-2955NA Klamath Project - Oregon-California. View showing concrete being placed in the crest area of the spillway between Sta. 0+70 and Sta. 1+00. This is the first placement of concrete made ...
    Citation
  • 3968
    P-12-200-2956NA Klamath Project - Oregon-California. View showing concrete being placed in the crest area of the spillway between Sta. 0+70 and Sta. 1+00. This is the first placement of concrete made ...
    Citation
  • 3987
    P-12-200-2972, 2973, 2974, 2975 and 2976 - Klamath Project Oregon-California. (Caption for the above photos same as P-12-200-2971); April 1974; Bureau of Reclamation photo by D. W. Stein
    Citation
  • 4013
    P-12-200-3001NA Klamath Project - Oregon-California. View of sub-contractor placing concrete in bottom section of spillway between Sta. 0+35 and Sta. 0+70; May 1974; Bureau of Reclamation photo by D. ...
    Citation
  • 4030
    P-12-200-3022NA Klamath Project - Oregon-California. View of workers chipping and dry packing spillway crest in curved section between Sta. 0+00 and 0+35; July 1974; USBR photo by D. W. Stein
    Citation
  • 4032
    P-12-200-3024NA Klamath Project - Oregon-California. View shows a worker building forms for the downstream end of the left wall; July 1974; USBR photo by D. W. Stein
    Citation
  • 4033
    P-12-200-3025NA Klamath Project - Oregon-California. View of contractor's men and equipment drilling a drainage hole in spillway crest area. A #55 Chicago pneumatic drill was used for this work; July ...
    Citation
  • 4048
    P-12-200-3035NA Klamath Project - Oregon-California. View of right protective slab under bridge. The workman is dry packing she-bolt holes and rock pockets; July 1974; USBR photo by D. W. Stein
    Citation
  • 4049
    P-12-200-3036NA Klamath Project - Oregon-California. View of contractor's men and equipment drilling lower drainage holes; July 1974; USBR photo by D. W. Stein
    Citation
  • 4052
    P-12-200-3039NA Klamath Project - Oregon-California. View of equipment used to place concrete in right protective slab under bridge; July 1974; USBR photo by D. W. Stein
    Citation