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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 Gerber Dam (Oregon) Remove constraint Subject: Gerber Dam (Oregon) Subject Irrigation projects Remove constraint Subject: Irrigation projects

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  • 191. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors , Contractor
    4862
    CN-12-201-315NA Klamath Project - Oregon-California. Area of upstream face showing application of Monocalk 100; November 1973; Bureau of Reclamation photo by J. A. Renning
    Citation
  • 192. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor
    4863
    CN-12-201-316NA Klamath Project - Oregon-California. Workman dismantling footbridge for removal; November 1973; Bureau of Reclamation photo by J. A. Renning
    Citation
  • 193. [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
  • 194. [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
  • 195. [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
  • 196. [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
  • 197. [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
  • 198. [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
  • 199. [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
  • 200. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineering and Contractors, Contractor
    4885
    CN-12-201-338NA Klamath Project - Oregon-California. Left closure slot and gatehouse. Note rock pocket above forms left in place on closure slot; December 19, 1973; Bureau of Reclamation photo by C. D. ...
    Citation