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• 31. [Image] Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-842, Patterson Constr. Co., Contractor

  	CN-12-201-296NA Klamath Project - Oregon-California. Experimental Line in Unit 71. Connection to the steel outlet pipe was made in the same manner as with the unsheathed tubing. Plastic tape is used to ...
  	Citation × Citation Citation Abstract Copy Title: Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-842, Patterson Constr. Co., Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1973, 2010, 2007 CN-12-201-296NA Klamath Project - Oregon-California. Experimental Line in Unit 71. Connection to the steel outlet pipe was made in the same manner as with the unsheathed tubing. Plastic tape is used to wrap the overlapped ends and to keep the connection from pulling apart; February 1973; Bureau of Reclamation photo by D. W. Stein Title: Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-842, Patterson Constr. Co., Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1973, 2010, 2007 CN-12-201-296NA Klamath Project - Oregon-California. Experimental Line in Unit 71. Connection to the steel outlet pipe was made in the same manner as with the unsheathed tubing. Plastic tape is used to wrap the overlapped ends and to keep the connection from pulling apart; February 1973; Bureau of Reclamation photo by D. W. Stein Close

• 32. [Image] Tule Lake Lease Unit No. 25, Sump 3

  	CN-12-200-43A Klamath Project, Oregon-California. Sprinkler-irrigated potatoes protected from early morning frost on August 7, 1969 by proper use of solid set sprinklers; August 8, 1969; Bureau of Reclamation ...
  	Citation × Citation Citation Abstract Copy Title: Tule Lake Lease Unit No. 25, Sump 3 Author: United States. Bureau of Reclamation, Legg, J.W. Year: 1969, 2010, 2007 CN-12-200-43A Klamath Project, Oregon-California. Sprinkler-irrigated potatoes protected from early morning frost on August 7, 1969 by proper use of solid set sprinklers; August 8, 1969; Bureau of Reclamation photo by J.W.Legg Title: Tule Lake Lease Unit No. 25, Sump 3 Author: United States. Bureau of Reclamation, Legg, J.W. Year: 1969, 2010, 2007 CN-12-200-43A Klamath Project, Oregon-California. Sprinkler-irrigated potatoes protected from early morning frost on August 7, 1969 by proper use of solid set sprinklers; August 8, 1969; Bureau of Reclamation photo by J.W.Legg Close

• 33. [Image] Closed Drain Construction, Tule Lake Area, Sump 3 - Specs. 200C-910 - Patterson Constr. Company, Contractor

  	P-12-200-3083NA Klamath Project - Oregon-California. View of small screening plant and loader, at Turkey Hill borrow pit, screening out the 3" oversize from the cinder material to be used as envelope ...
  	Citation × Citation Citation Abstract Copy Title: Closed Drain Construction, Tule Lake Area, Sump 3 - Specs. 200C-910 - Patterson Constr. Company, Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1975, 2009, 2006 P-12-200-3083NA Klamath Project - Oregon-California. View of small screening plant and loader, at Turkey Hill borrow pit, screening out the 3" oversize from the cinder material to be used as envelope around closed drain installation; January 1975; USBR photo by D. W. Stein Title: Closed Drain Construction, Tule Lake Area, Sump 3 - Specs. 200C-910 - Patterson Constr. Company, Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1975, 2009, 2006 P-12-200-3083NA Klamath Project - Oregon-California. View of small screening plant and loader, at Turkey Hill borrow pit, screening out the 3" oversize from the cinder material to be used as envelope around closed drain installation; January 1975; USBR photo by D. W. Stein Close

• 34. [Image] Closed Drain Construction in Tule Lake Sump 3 - Specs. No. 200C-821

  	CN-12-200-64A Klamath Project - Oregon-California. Looking west at equipment developed and used by Contractor to excavate and install plastic drainage tubing in one operation. Note that the trencher tows ...
  	Citation × Citation Citation Abstract Copy Title: Closed Drain Construction in Tule Lake Sump 3 - Specs. No. 200C-821 Author: United States. Bureau of Reclamation, Bryant, J.K. Year: 1971, 2010, 2007 CN-12-200-64A Klamath Project - Oregon-California. Looking west at equipment developed and used by Contractor to excavate and install plastic drainage tubing in one operation. Note that the trencher tows a hopper which contains and places the cinder envelope around the drainage tubing. Metal shields support the vertical walls of the open trench between the trencher and the hopper. The guide on the bottom of the hopper positions the drainage tubing as it is pulled into the trench. Contractor Don Johnson is shown operating the trenching machine; February 18, 1971; Bureau of Recl. photo by J.K. Bryant Title: Closed Drain Construction in Tule Lake Sump 3 - Specs. No. 200C-821 Author: United States. Bureau of Reclamation, Bryant, J.K. Year: 1971, 2010, 2007 CN-12-200-64A Klamath Project - Oregon-California. Looking west at equipment developed and used by Contractor to excavate and install plastic drainage tubing in one operation. Note that the trencher tows a hopper which contains and places the cinder envelope around the drainage tubing. Metal shields support the vertical walls of the open trench between the trencher and the hopper. The guide on the bottom of the hopper positions the drainage tubing as it is pulled into the trench. Contractor Don Johnson is shown operating the trenching machine; February 18, 1971; Bureau of Recl. photo by J.K. Bryant Close