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• 191. [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

• 192. [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

• 193. [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

• 194. [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

• 195. [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

• 196. [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

• 197. [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

• 198. [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

• 199. [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

• 200. [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