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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 Dams -- Maintenance and repair Remove constraint Subject: Dams -- Maintenance and repair Subject Irrigation projects Remove constraint Subject: Irrigation projects Subject Klamath Project (U.S.) -- History Remove constraint Subject: Klamath Project (U.S.) -- History

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  • 41. [Image] Sealing, Repair and Modification of Gerber Dam Specs. 200C-888 - Dante Engineers and Contractors, Contractor
    4959
    CN-12-201-412NA Klamath Project - Oregon-California. Erection of footbridge (added in pencil); April 30, 1974; Bureau of Reclamation photo by J. A. Renning
    Citation
  • 42. [Image] Sealing, Repair and Modification of Gerber Dam - Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor
    3988
    P-12-200-2976NA Klamath Project - Oregon-California. Forms for bridge pier and abutments. Both abutments have been poured but not stripped; pier has not been poured; March 28, 1974; Bureau of Reclamation ...
    Citation
  • 43. [Image] Sealing, Repair and Modification of Gerber Dam - Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor
    3989
    P-12-200-2977NA Klamath Project - Oregon-California. Job site on March 29, 1974, showing snow that hampered work during the last week of March; March 29, 1974; Bureau of Reclamation photo by J. A. Ren...
    Citation
  • 44. [Image] Sealing, Repair and Modification of Gerber Dam - Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor
    3990
    P-12-200-2978NA Klamath Project - Oregon-California. View showing 600 cfs release through gates. Note that bridge has not been erected yet; March 29, 1974; Bureau of Reclamation photo by J. A. Renning
    Citation
  • 45. [Image] Sealing, Repair and Modification of Gerber Dam - Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor
    3991
    P-12-200-2979NA Klamath Project - Oregon-California. Jobsite on April 20, 1974, showing area to be repaired on face of dam. Note the wet areas under the steel mat caused by leakage through dam; April ...
    Citation
  • 46. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor
    4019
    P-12-200-3011NA Klamath Project - Oregon-California. Concrete forms and bracing of the left abutment; March 28, 1974; Bureau of Reclamation photo by J. A. Renning
    Citation
  • 47. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor
    4020
    P-12-200-3012NA Klamath Project - Oregon-California. Formwork of the right abutment and pier of the footbridge. The abutment was placed on this date. Note the excavation for the pier. March 28, 1974 ...
    Citation
  • 48. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor
    4021
    P-12-200-3013NA Klamath Project - Oregon-California. Snow on jobsite at Gerber Dam on March 29, 1974; March 29, 1974; USBR photo by J. A. Renning
    Citation
  • 49. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor
    4022
    P-12-200-3014NA Klamath Project - Oregon-California. Dowel holes on repair area of Gerber Dam. Note the top two holes are showing internal leakage; April 14, 1974; USBR photo by J. A. Renning
    Citation
  • 50. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor
    4023
    P-12-200-3015NA Klamath Project - Oregon-California. Repair area on Gerber Dam showing dowels and snap ties. The snap ties are tied off to form wires from the initial construction. The dowels have been ...
    Citation