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  • 2411. [Image] Sealing, Repair and Modification of Gerber Dam -Specs. 200C-888 - Dante Engineers & Contractors
    5118
    CN-12-201-579NA Klamath Project - Oregon-California. View of polyurethane coating peeling off of ogee spillway crest of Gerber Dam; June 1974; USBR photo by T. J. Rosten
    Citation
  • 2412. [Image] Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corp., Contractor
    5119
    CN-12-201-577NA Klamath Project - Oregon-California. View of newly constructed Clear Lake dike. Dike was constructed under Specifications No. 200C-889. Note road ramp over dike; June 1974; USBR photo ...
    Citation
  • 2413. [Image] Sealing, Repair and Modification of Gerber Dam -Specs. 200C-888 - Dante Engineers & Contractors
    5120
    CN-12-201-580NA Klamath Project - Oregon-California. View of polyurethane coating on ogee spillway crest of Gerber Dam. Note that coating is separating from concrete in center of picture; June 1974; USBR ...
    Citation
  • 2414. [Image] View of high sealer drilling anchor bolt holes with jack hammer in downstream face of Gerber Dam
    5121
    CN-12-201-581NA Klamath Project - Oregon-California. Anchor bolts were embedded in holes to secure drilling platform to face of dam as part of core drilling operations; September 1969; USBR photo by T. ...
    Citation
  • 2415. [Image] View of right abutment of Gerber Dam
    5124
    CN-12-201-584NA Klamath Project - Oregon-California. Note tripod used by drill crew in obtaining core samples of foundation material. Samples were obtained as part of Safety of Dams review; September ...
    Citation
  • 2416. [Image] View of temporary access road to downstream toe of Gerber Dam
    5127
    CN-12-201-587NA Klamath Project - Oregon-California. This road was constructed to accommodate core drilling operations; September 1969; USBR photo by T. J. Rosten
    Citation
  • 2417. [Image] Core drilling of Gerber Dam
    5128
    CN-12-201-588NA Klamath Project - Oregon-California. View of Bucyrus-Erie 22-B dragline used to move drilling platform from place to place on downstream face of dam. Dragline was borrowed from Fish and ...
    Citation
  • 2418. [Image] Core drilling of Gerber Dam
    5131
    CN-12-201-591NA Klamath Project - Oregon-California. View of bottom of drilling platform. Note the knee braces used to support the platform; October 1969; USBR photo by C. D. Lawrence
    Citation
  • 2419. [Image] Core drilling of Gerber Dam
    5132
    CN-12-201-592NA Klamath Project - Oregon-California. View of Bucyrus-Erie 22=B dragline used to lift drilling platform; October 1969; USBR photo by C. D. Lawrence
    Citation
  • 2420. [Image] Rehabilitation of Klamath Project Office -Specs. 200C-938, Warren Parr, Contractor
    5135
    CN-12-201-595NA Klamath Project - Oregon. View of west end of building after rehabilitation; December 10, 1975; USBR photo by J. K. Bryant
    Citation