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You searched for: Start Over History Remove constraint History Author Renning, J.A. Remove constraint Author: Renning, J.A. Author United States. Bureau of Reclamation Remove constraint Author: United States. Bureau of Reclamation Subject Gerber Dam (Oregon) Remove constraint Subject: Gerber Dam (Oregon) Subject Klamath Project (U.S.) -- History Remove constraint Subject: Klamath Project (U.S.) -- History

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  • 11. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor
    4864
    CN-12-201-317NA Klamath Project - Oregon-California. View of left closure slot and gatehouse before concrete removal. Painted lines are for measurements and delineation of bad concrete; November 1973; ...
    Citation
  • 12. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor
    4865
    CN-12-201-318NA Klamath Project - Oregon-California. View of Gerber Dam on November 12, 1973. Contractor began removing concrete from left closure slot on this date; November 1973; Bureau of Reclamation ...
    Citation
  • 13. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor
    4866
    CN-12-201-319NA Klamath Project - Oregon-California. “977” Loader removing footbridge; November 1973; Bureau of Reclamation photo by J. A. Renning
    Citation
  • 14. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor
    4867
    CN-12-201-320NA Klamath Project - Oregon-California. View of "977" Loader removing footbridge; November 1973; Bureau of Reclamation photo by J.A. Renning
    Citation
  • 15. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor
    4868
    CN-12-201-321NA Klamath Project - Oregon-California. View of "977" Loader removing footbridge; November 1973; Bureau of Reclamation photo by J. A. Renning
    Citation
  • 16. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor
    4869
    CN-12-201-322NA Klamath Project - Oregon-California. Concrete in left closure slot. Area shown was found to contain no aggregate. Air hammers removed this concrete quite easily. Removal was stopped at ...
    Citation
  • 17. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor
    4870
    CN-12-201-323NA Klamath Project - Oregon-California. Close-up view of rock pocket in left closure slot at elevation 4793. Concrete contained only coarse aggregate with a light coating of mortar. A large ...
    Citation
  • 18. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor
    4871
    CN-12-201-324NA Klamath Project - Oregon-California. View of left closure slot showing rock pocket at elev. 4793. Removal was stopped at 2k inches, although no firm concrete was found; November 1973; Bureau ...
    Citation
  • 19. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors , Contractor
    4872
    CN-12-201-325NA Klamath Project - Oregon-California. "977" Loader and D-8 dozer moving material below Gerber Dam; November 26, 1973; Bureau of Reclamation photo by J. A. Renning
    Citation
  • 20. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor
    4873
    CN-12-201-326NA Klamath Project - Oregon-California. Men at Gerber Dam construction site. From left to right: T. J. Rosten, J. Beer, Johnnie Fisher, and B. Beer; November 26, 1973; Bureau of Reclamation ...
    Citation