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• 1. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	CN-12-201-310NA Klamath Project - Oregon-California. Deteriorated construction joint on upstream face of dam. Main cause of deterioration in this particular joint is water collected on walkway of dam ...
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-310NA Klamath Project - Oregon-California. Deteriorated construction joint on upstream face of dam. Main cause of deterioration in this particular joint is water collected on walkway of dam leaking throu construction joints; November 1973; Bureau of Reclamation photo by J. A, Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-310NA Klamath Project - Oregon-California. Deteriorated construction joint on upstream face of dam. Main cause of deterioration in this particular joint is water collected on walkway of dam leaking throu construction joints; November 1973; Bureau of Reclamation photo by J. A, Renning Close

• 2. [Image] Sealing, Repair and Modification of Gerber Dam - Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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 20, 1974; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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 20, 1974; Bureau of Reclamation photo by J. A. Renning Close

• 3. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	P-12-200-3019NA Klamath Project - Oregon-California. Repair area on face of dam showing form work and steel. Note dark areas from leakage of water through dam; April 20, 1974; USBR photo by J. A. Ren...
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 P-12-200-3019NA Klamath Project - Oregon-California. Repair area on face of dam showing form work and steel. Note dark areas from leakage of water through dam; April 20, 1974; USBR photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 P-12-200-3019NA Klamath Project - Oregon-California. Repair area on face of dam showing form work and steel. Note dark areas from leakage of water through dam; April 20, 1974; USBR photo by J. A. Renning Close

• 4. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	CN-12-201-307NA Klamath Project - Oregon-California. High pressure pump (200 psi, 5 gpm) used in cleaning up­stream face of the dam. Pressure used was 800 psi; November 1973; Bureau of Reclamation photo ...
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-307NA Klamath Project - Oregon-California. High pressure pump (200 psi, 5 gpm) used in cleaning up­stream face of the dam. Pressure used was 800 psi; November 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-307NA Klamath Project - Oregon-California. High pressure pump (200 psi, 5 gpm) used in cleaning up­stream face of the dam. Pressure used was 800 psi; November 1973; Bureau of Reclamation photo by J. A. Renning Close

• 5. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	CN-12-201-308NA Klamath Project - Oregon-California. Workman cleaning face of dam with high pressure water spray. Note cleaned area and dirt and pollen rings; November 1973; Bureau of Reclamation photo ...
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-308NA Klamath Project - Oregon-California. Workman cleaning face of dam with high pressure water spray. Note cleaned area and dirt and pollen rings; November 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-308NA Klamath Project - Oregon-California. Workman cleaning face of dam with high pressure water spray. Note cleaned area and dirt and pollen rings; November 1973; Bureau of Reclamation photo by J. A. Renning Close

• 6. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	CN-12-201-309NA Klamath Project - Oregon-California. Workman cleaning face of the dam with high pressure water spray. Note cleaned areas on right of photo; November 1973; Bureau of Reclamation photo by ...
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-309NA Klamath Project - Oregon-California. Workman cleaning face of the dam with high pressure water spray. Note cleaned areas on right of photo; November 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-309NA Klamath Project - Oregon-California. Workman cleaning face of the dam with high pressure water spray. Note cleaned areas on right of photo; November 1973; Bureau of Reclamation photo by J. A. Renning Close

• 7. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	CN-12-201-311NA Klamath Project - Oregon-California. Workman cleaning face of dam with high pressure water spray; November 1973; Bureau of Reclamation photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-311NA Klamath Project - Oregon-California. Workman cleaning face of dam with high pressure water spray; November 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-311NA Klamath Project - Oregon-California. Workman cleaning face of dam with high pressure water spray; November 1973; Bureau of Reclamation photo by J. A. Renning Close

• 8. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	CN-12-201-312NA Klamath Project - Oregon-California. Typical uncleaned portion of upstream face of dam, showing dirt, pollen and deteriorated neoprene sealant; November 1973; Bureau of Reclamation photo ...
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-312NA Klamath Project - Oregon-California. Typical uncleaned portion of upstream face of dam, showing dirt, pollen and deteriorated neoprene sealant; November 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-312NA Klamath Project - Oregon-California. Typical uncleaned portion of upstream face of dam, showing dirt, pollen and deteriorated neoprene sealant; November 1973; Bureau of Reclamation photo by J. A. Renning Close

• 9. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 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 photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 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 photo by J. A. Renning Close

• 10. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors , Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors , Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 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 Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors , Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 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 Close

• 11. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 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 photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 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 photo by J. A. Renning Close

• 12. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	CN-12-201-328NA Klamath Project - Oregon-California. D-8 dozer moving material below Gerber Dam. Note mucky condition of material in foreground; November 26, 1973; Bureau of Reclamation photo by J. A. ...
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-328NA Klamath Project - Oregon-California. D-8 dozer moving material below Gerber Dam. Note mucky condition of material in foreground; November 26, 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-328NA Klamath Project - Oregon-California. D-8 dozer moving material below Gerber Dam. Note mucky condition of material in foreground; November 26, 1973; Bureau of Reclamation photo by J. A. Renning Close

• 13. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	CN-12-201-327NA Klamath Project - Oregon-California. D-8 dozer moving material below Gerber Dam. Material is being placed on access road on south side of canyon; November 26, 1973; Bureau of Reclamation ...
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-327NA Klamath Project - Oregon-California. D-8 dozer moving material below Gerber Dam. Material is being placed on access road on south side of canyon; November 26, 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-327NA Klamath Project - Oregon-California. D-8 dozer moving material below Gerber Dam. Material is being placed on access road on south side of canyon; November 26, 1973; Bureau of Reclamation photo by J. A. Renning Close

• 14. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	CN-12-201-329NA Klamath Project - Oregon-California. D-8 dozer moving material below Gerber Dam. Note mucky condition of material; November 26, 1973; Bureau of Reclamation photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-329NA Klamath Project - Oregon-California. D-8 dozer moving material below Gerber Dam. Note mucky condition of material; November 26, 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-329NA Klamath Project - Oregon-California. D-8 dozer moving material below Gerber Dam. Note mucky condition of material; November 26, 1973; Bureau of Reclamation photo by J. A. Renning Close

• 15. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	CN-12-201-330NA Klamath Project - Oregon-California. Plunge pool excavation, Gerber Dam. "977" Loader working on plunge pool excavation; November 26, 1973; Bureau of Reclamation photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-330NA Klamath Project - Oregon-California. Plunge pool excavation, Gerber Dam. "977" Loader working on plunge pool excavation; November 26, 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-330NA Klamath Project - Oregon-California. Plunge pool excavation, Gerber Dam. "977" Loader working on plunge pool excavation; November 26, 1973; Bureau of Reclamation photo by J. A. Renning Close

• 16. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineering and Contractors, Contractor

  	CN-12-201-331NA Klamath Project - Oregon-California. Scaffolding on face of Gerber Dam. Note concrete removed below scaffolding; November 26, 1973; Bureau of Reclamation photo by J.A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineering and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-331NA Klamath Project - Oregon-California. Scaffolding on face of Gerber Dam. Note concrete removed below scaffolding; November 26, 1973; Bureau of Reclamation photo by J.A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineering and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-331NA Klamath Project - Oregon-California. Scaffolding on face of Gerber Dam. Note concrete removed below scaffolding; November 26, 1973; Bureau of Reclamation photo by J.A. Renning Close

• 17. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineering and Contrac­tors, Contractor

  	CN-12-201-332NA Klamath Project - Oregon-California. Plunge pool excavation below Gerber Dam. Note mucky condition of material; November 26, 1973; Bureau of Reclamation photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineering and Contrac­tors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-332NA Klamath Project - Oregon-California. Plunge pool excavation below Gerber Dam. Note mucky condition of material; November 26, 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineering and Contrac­tors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-332NA Klamath Project - Oregon-California. Plunge pool excavation below Gerber Dam. Note mucky condition of material; November 26, 1973; Bureau of Reclamation photo by J. A. Renning Close

• 18. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	CN-12-201-333NA Klamath Project - Oregon-California. View of left closure slot. Removal of concrete was stopped at elevation 4808. Note water seeping through concrete at elevation 4808. Source of water ...
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-333NA Klamath Project - Oregon-California. View of left closure slot. Removal of concrete was stopped at elevation 4808. Note water seeping through concrete at elevation 4808. Source of water is unknown but is suspected to come through the dam. Reservoir elevation date of this photo was 4817; December 19, 1973; Bureau of Reclamation photo by J. A.Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-333NA Klamath Project - Oregon-California. View of left closure slot. Removal of concrete was stopped at elevation 4808. Note water seeping through concrete at elevation 4808. Source of water is unknown but is suspected to come through the dam. Reservoir elevation date of this photo was 4817; December 19, 1973; Bureau of Reclamation photo by J. A.Renning Close

• 19. [Image] Sealing, Repair and Modification of Gerber Dam Specs. 200C-888 - Dante Engineers and Contractors, Contractor

  	CN-12-201-398NA Klamath Project - Oregon-California. Final placement of concrete on repair area on face of dam; April 28, 1974; Bureau of Reclamation photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specs. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-398NA Klamath Project - Oregon-California. Final placement of concrete on repair area on face of dam; April 28, 1974; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specs. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-398NA Klamath Project - Oregon-California. Final placement of concrete on repair area on face of dam; April 28, 1974; Bureau of Reclamation photo by J. A. Renning Close

• 20. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	CN-12-201-399NA Klamath Project - Oregon-California. Final placement of concrete on repair area on face of dam. Note the concrete being hauled in 5 gallon buckets; April 28, 1974; Bureau of Reclamation ...
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-399NA Klamath Project - Oregon-California. Final placement of concrete on repair area on face of dam. Note the concrete being hauled in 5 gallon buckets; April 28, 1974; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-399NA Klamath Project - Oregon-California. Final placement of concrete on repair area on face of dam. Note the concrete being hauled in 5 gallon buckets; April 28, 1974; Bureau of Reclamation photo by J. A. Renning Close

• 21. [Image] Sealing, Repair and Modification of Gerber Dam Specs. 200C-888 Dante Engineers & Contractors, Contractor

  	CN-12-201-400NA Klamath Project - Oregon-California. Final placement of concrete on repair area on face of dam. Note the concrete being hauled in 5 gallon buckets; April 28, 1974; Bureau of Reclamation ...
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specs. 200C-888 Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-400NA Klamath Project - Oregon-California. Final placement of concrete on repair area on face of dam. Note the concrete being hauled in 5 gallon buckets; April 28, 1974; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specs. 200C-888 Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-400NA Klamath Project - Oregon-California. Final placement of concrete on repair area on face of dam. Note the concrete being hauled in 5 gallon buckets; April 28, 1974; Bureau of Reclamation photo by J. A. Renning Close

• 22. [Image] Sealing, Repair and Modification of Gerber Dam Specs. 200C- 888- Dante Engineers & Contractors, Contractor

  	CN-12-201-401NA Klamath Project - Oregon-California. Final placement of concrete on repair area on face of dam; April 28, 1974; Bureau of Reclamation photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specs. 200C- 888- Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-401NA Klamath Project - Oregon-California. Final placement of concrete on repair area on face of dam; April 28, 1974; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specs. 200C- 888- Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-401NA Klamath Project - Oregon-California. Final placement of concrete on repair area on face of dam; April 28, 1974; Bureau of Reclamation photo by J. A. Renning Close

• 23. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	CN-12-201-403NA Klamath Project - Oregon-California. Gerber Dam footbridge; May 8, 1974; Bureau of Reclamation photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-403NA Klamath Project - Oregon-California. Gerber Dam footbridge; May 8, 1974; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-403NA Klamath Project - Oregon-California. Gerber Dam footbridge; May 8, 1974; Bureau of Reclamation photo by J. A. Renning Close

• 24. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C- 888- Dante Engineers & Contractors, Contractor

  	CN-12-201-402NA Klamath Project - Oregon-California. Final placement of concrete on repair area on face of dam. Note forms or concrete repairs on gatehouse roof; April 28, 1974; Bureau of Reclamation photo ...
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C- 888- Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-402NA Klamath Project - Oregon-California. Final placement of concrete on repair area on face of dam. Note forms or concrete repairs on gatehouse roof; April 28, 1974; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C- 888- Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-402NA Klamath Project - Oregon-California. Final placement of concrete on repair area on face of dam. Note forms or concrete repairs on gatehouse roof; April 28, 1974; Bureau of Reclamation photo by J. A. Renning Close

• 25. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	CN-12-201-404NA Klamath Project - Oregon-California. Gerber Dam gatehouse with all repairs complete; May 8, 1974; Bureau of Reclamation photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-404NA Klamath Project - Oregon-California. Gerber Dam gatehouse with all repairs complete; May 8, 1974; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-404NA Klamath Project - Oregon-California. Gerber Dam gatehouse with all repairs complete; May 8, 1974; Bureau of Reclamation photo by J. A. Renning Close

• 26. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C- 888 - Dante Engineers & Contractors, Contractor

  	CN-12-201-405NA Klamath Project - Oregon-California. Face of Gerber Dam showing the left closure slot area where concrete was repaired; May 8, 1974; Bureau of Reclamation photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C- 888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-405NA Klamath Project - Oregon-California. Face of Gerber Dam showing the left closure slot area where concrete was repaired; May 8, 1974; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C- 888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-405NA Klamath Project - Oregon-California. Face of Gerber Dam showing the left closure slot area where concrete was repaired; May 8, 1974; Bureau of Reclamation photo by J. A. Renning Close

• 27. [Image] Sealing, Repair and Modification of Gerber Dam-Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	CN-12-201-406NA Klamath Project - Oregon-California. Stairway to gatehouse at Gerber Dam; May 8, 1974; Bureau of Reclamation photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam-Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-406NA Klamath Project - Oregon-California. Stairway to gatehouse at Gerber Dam; May 8, 1974; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam-Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-406NA Klamath Project - Oregon-California. Stairway to gatehouse at Gerber Dam; May 8, 1974; Bureau of Reclamation photo by J. A. Renning Close

• 28. [Image] Sealing, Repair and Modification of Gerber Dam-Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	CN-12-201-407NA Klamath Project - Oregon-California. Footbridge at Gerber Dam; May 8, 1974; Bureau of Reclamation photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam-Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-407NA Klamath Project - Oregon-California. Footbridge at Gerber Dam; May 8, 1974; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam-Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-407NA Klamath Project - Oregon-California. Footbridge at Gerber Dam; May 8, 1974; Bureau of Reclamation photo by J. A. Renning Close

• 29. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	CN-12-201-408NA Klamath Project - Oregon-California. Footbridge at Gerber Dam; May 8, 1974; Bureau of Reclamation photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-408NA Klamath Project - Oregon-California. Footbridge at Gerber Dam; May 8, 1974; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-408NA Klamath Project - Oregon-California. Footbridge at Gerber Dam; May 8, 1974; Bureau of Reclamation photo by J. A. Renning Close

• 30. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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 Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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 Close

• 31. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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 Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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 Close

• 32. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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 grouted in place with quick setting cement grout; April 14, 1974; USBR photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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 grouted in place with quick setting cement grout; April 14, 1974; USBR photo by J. A. Renning Close

• 33. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	P-12-200-3016NA Klamath Project - Oregon-California. Repair area on Gerber Dam showing dowels and snap ties. The snap ties are tied off to form wores from the initial construction. The dowels have been ...
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 P-12-200-3016NA Klamath Project - Oregon-California. Repair area on Gerber Dam showing dowels and snap ties. The snap ties are tied off to form wores from the initial construction. The dowels have been grouted in place with quick setting cement grout; April 14, 1974; USBR photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 P-12-200-3016NA Klamath Project - Oregon-California. Repair area on Gerber Dam showing dowels and snap ties. The snap ties are tied off to form wores from the initial construction. The dowels have been grouted in place with quick setting cement grout; April 14, 1974; USBR photo by J. A. Renning Close

• 34. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	P-12-200-3018NA Klamath Project - Oregon-California. Repair area on face of dam showing form work and steel; April 20, 1974; USBR photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 P-12-200-3018NA Klamath Project - Oregon-California. Repair area on face of dam showing form work and steel; April 20, 1974; USBR photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 P-12-200-3018NA Klamath Project - Oregon-California. Repair area on face of dam showing form work and steel; April 20, 1974; USBR photo by J. A. Renning Close

• 35. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors , Contractor

  	CN-12-201-313NA Klamath Project - Oregon-California. Construction joints showing application of Monocalk 100 to fill voids. Note condition of concrete after cleaning; November 1973; Bureau of Reclamation ...
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors , Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-313NA Klamath Project - Oregon-California. Construction joints showing application of Monocalk 100 to fill voids. Note condition of concrete after cleaning; November 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors , Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-313NA Klamath Project - Oregon-California. Construction joints showing application of Monocalk 100 to fill voids. Note condition of concrete after cleaning; November 1973; Bureau of Reclamation photo by J. A. Renning Close

• 36. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	CN-12-201-314NA Klamath Project - Oregon-California. Workman applying Monocalk 100 to construction joints to fill voids and smooth roughness; November 1973; Bureau of Reclamation photo by J. A. Rennin...
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-314NA Klamath Project - Oregon-California. Workman applying Monocalk 100 to construction joints to fill voids and smooth roughness; November 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-314NA Klamath Project - Oregon-California. Workman applying Monocalk 100 to construction joints to fill voids and smooth roughness; November 1973; Bureau of Reclamation photo by J. A. Renning Close

• 37. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors , Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors , Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 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 Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors , Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 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 Close

• 38. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	CN-12-201-316NA Klamath Project - Oregon-California. Workman dismantling footbridge for removal; November 1973; Bureau of Reclamation photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-316NA Klamath Project - Oregon-California. Workman dismantling footbridge for removal; November 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-316NA Klamath Project - Oregon-California. Workman dismantling footbridge for removal; November 1973; Bureau of Reclamation photo by J. A. Renning Close

• 39. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 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; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 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; Bureau of Reclamation photo by J. A. Renning Close

• 40. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	CN-12-201-319NA Klamath Project - Oregon-California. “977” Loader removing footbridge; November 1973; Bureau of Reclamation photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-319NA Klamath Project - Oregon-California. “977” Loader removing footbridge; November 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-319NA Klamath Project - Oregon-California. “977” Loader removing footbridge; November 1973; Bureau of Reclamation photo by J. A. Renning Close

• 41. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-320NA Klamath Project - Oregon-California. View of "977" Loader removing footbridge; November 1973; Bureau of Reclamation photo by J.A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-320NA Klamath Project - Oregon-California. View of "977" Loader removing footbridge; November 1973; Bureau of Reclamation photo by J.A. Renning Close

• 42. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-321NA Klamath Project - Oregon-California. View of "977" Loader removing footbridge; November 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 CN-12-201-321NA Klamath Project - Oregon-California. View of "977" Loader removing footbridge; November 1973; Bureau of Reclamation photo by J. A. Renning Close

• 43. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 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 20 inches. Holes on left are for dowels; November 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 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 20 inches. Holes on left are for dowels; November 1973; Bureau of Reclamation photo by J. A. Renning Close

• 44. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 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 amount of clay was evident coating the aggregate as well. Removal was stopped at 2k inches although no firm concrete was found; November 1973; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 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 amount of clay was evident coating the aggregate as well. Removal was stopped at 2k inches although no firm concrete was found; November 1973; Bureau of Reclamation photo by J. A. Renning Close

• 45. [Image] Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 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 of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1973, 2010, 2007 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 of Reclamation photo by J. A. Renning Close

• 46. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	CN-12-201-409NA Klamath Project - Oregon-California. John Deere "450" Loader stuck in mud; May 8, 1974; Bureau of Reclamation photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-409NA Klamath Project - Oregon-California. John Deere "450" Loader stuck in mud; May 8, 1974; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-409NA Klamath Project - Oregon-California. John Deere "450" Loader stuck in mud; May 8, 1974; Bureau of Reclamation photo by J. A. Renning Close

• 47. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	CN-12-201-410NA Klamath Project - Oregon-California. John Deere "450" Loader stuck in the mud; May 8, 1974; Bureau of Reclamation photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-410NA Klamath Project - Oregon-California. John Deere "450" Loader stuck in the mud; May 8, 1974; Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 CN-12-201-410NA Klamath Project - Oregon-California. John Deere "450" Loader stuck in the mud; May 8, 1974; Bureau of Reclamation photo by J. A. Renning Close

• 48. [Image] Sealing, Repair and Modification of Gerber Dam Specs. 200C-888 - Dante Engineers and Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam Specs. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 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 Title: Sealing, Repair and Modification of Gerber Dam Specs. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2010, 2007 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 Close

• 49. [Image] Sealing, Repair and Modification of Gerber Dam - Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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 photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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 photo by J. A. Renning Close

• 50. [Image] Sealing, Repair and Modification of Gerber Dam - Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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. Renning Close

• 51. [Image] Sealing, Repair and Modification of Gerber Dam - Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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 Title: Sealing, Repair and Modification of Gerber Dam - Specifications No. 200C-888 - Dante Engineers and Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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 Close

• 52. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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 Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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 Close

• 53. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	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 × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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 Bureau of Reclamation photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 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 Bureau of Reclamation photo by J. A. Renning Close

• 54. [Image] Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor

  	P-12-200-3017NA Klamath Project - Oregon-California. Flow of approximately 400 cfs over wier section; April 14, 1974; USBR photo by J. A. Renning
  	Citation × Citation Citation Abstract Copy Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 P-12-200-3017NA Klamath Project - Oregon-California. Flow of approximately 400 cfs over wier section; April 14, 1974; USBR photo by J. A. Renning Title: Sealing, Repair and Modification of Gerber Dam - Specs. 200C-888 - Dante Engineers & Contractors, Contractor Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1974, 2008, 2006 P-12-200-3017NA Klamath Project - Oregon-California. Flow of approximately 400 cfs over wier section; April 14, 1974; USBR photo by J. A. Renning Close