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

  	CN-12-201-197NA Klamath Project - Oregon-California. Close-up view of cinders being fed into the hopper unit. Note how cinders are fed directly from the truck in a continuous operation; November 1972; ...
  	Citation × Citation Citation Abstract Copy Title: Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-842, Patterson Construction Co., Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1972, 2009, 2007 CN-12-201-197NA Klamath Project - Oregon-California. Close-up view of cinders being fed into the hopper unit. Note how cinders are fed directly from the truck in a continuous operation; November 1972; Bureau of Reclamation photo by D. W. Stein Title: Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-842, Patterson Construction Co., Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1972, 2009, 2007 CN-12-201-197NA Klamath Project - Oregon-California. Close-up view of cinders being fed into the hopper unit. Note how cinders are fed directly from the truck in a continuous operation; November 1972; Bureau of Reclamation photo by D. W. Stein Close

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

  	CN-12-201-198NA Klamath Project - Oregon-California. Scene showing refueling of trencher; November 1972; Bureau of Reclamation photo by D. W. Stein
  	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: 1972, 2009, 2007 CN-12-201-198NA Klamath Project - Oregon-California. Scene showing refueling of trencher; November 1972; 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: 1972, 2009, 2007 CN-12-201-198NA Klamath Project - Oregon-California. Scene showing refueling of trencher; November 1972; Bureau of Reclamation photo by D. W. Stein Close

• 373. [Image] Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-8142, Patterson Constr. Co., Contractor

  	CN-12-201-199MA. Klamath Project - Oregon-California. View of existing open drain. A closed drain will discharge into this open primary drain; December 1972; Bureau of Reclamation photo by D. W. Stein
  	Citation × Citation Citation Abstract Copy Title: Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-8142, Patterson Constr. Co., Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1972, 2009, 2007 CN-12-201-199MA. Klamath Project - Oregon-California. View of existing open drain. A closed drain will discharge into this open primary drain; December 1972; Bureau of Reclamation photo by D. W. Stein Title: Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-8142, Patterson Constr. Co., Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1972, 2009, 2007 CN-12-201-199MA. Klamath Project - Oregon-California. View of existing open drain. A closed drain will discharge into this open primary drain; December 1972; Bureau of Reclamation photo by D. W. Stein Close

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

  	CN-12-201-200NA Klamath Project - Oregon-California. View of an existing primary drain into which a closed drain will discharge. This picture shows a general X-section of the embankment that will be crossed ...
  	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: 1972, 2009, 2007 CN-12-201-200NA Klamath Project - Oregon-California. View of an existing primary drain into which a closed drain will discharge. This picture shows a general X-section of the embankment that will be crossed with a steel pipe; December 1972; 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: 1972, 2009, 2007 CN-12-201-200NA Klamath Project - Oregon-California. View of an existing primary drain into which a closed drain will discharge. This picture shows a general X-section of the embankment that will be crossed with a steel pipe; December 1972; Bureau of Reclamation photo by D. W. Stein Close

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

  	CN-12-201-NA Klamath Project - Oregon-California. The area above outlet of the proposed closed drain was shaved down to keep the total cut to less than 5 feet. By doing this, the contractor did not have ...
  	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: 1972, 2009, 2007 CN-12-201-NA Klamath Project - Oregon-California. The area above outlet of the proposed closed drain was shaved down to keep the total cut to less than 5 feet. By doing this, the contractor did not have to shore up his excavation; November 1972; 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: 1972, 2009, 2007 CN-12-201-NA Klamath Project - Oregon-California. The area above outlet of the proposed closed drain was shaved down to keep the total cut to less than 5 feet. By doing this, the contractor did not have to shore up his excavation; November 1972; Bureau of Reclamation photo by D. W. Stein Close

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

  	CN-12-201-202NA Klamath Project - Oregon-California. View of cutoff trench. The trenching machine dug the cutoff wall, but in doing so left a large amount of dirt in the excavated area. It was necessary ...
  	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: 1972, 2009, 2007 CN-12-201-202NA Klamath Project - Oregon-California. View of cutoff trench. The trenching machine dug the cutoff wall, but in doing so left a large amount of dirt in the excavated area. It was necessary to clean the cutoff trench; November 1972; 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: 1972, 2009, 2007 CN-12-201-202NA Klamath Project - Oregon-California. View of cutoff trench. The trenching machine dug the cutoff wall, but in doing so left a large amount of dirt in the excavated area. It was necessary to clean the cutoff trench; November 1972; Bureau of Reclamation photo by D. W. Stein Close

• 377. [Image] View of trench outlet and of closed drain trench

  	CN-12-201-205NA Klamath Project - Oregon-California. Note plastic pipe stub. Later, it will be connected to steel outlet pipe; December 1972; Bureau of Reclamation photo by D. W. Stein
  	Citation × Citation Citation Abstract Copy Title: View of trench outlet and of closed drain trench Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1972, 2009, 2007 CN-12-201-205NA Klamath Project - Oregon-California. Note plastic pipe stub. Later, it will be connected to steel outlet pipe; December 1972; Bureau of Reclamation photo by D. W. Stein Title: View of trench outlet and of closed drain trench Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1972, 2009, 2007 CN-12-201-205NA Klamath Project - Oregon-California. Note plastic pipe stub. Later, it will be connected to steel outlet pipe; December 1972; Bureau of Reclamation photo by D. W. Stein Close

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

  	CN-12-201-206NA Klamath Project - Oregon-California. Looking into trench where the steel pipe is attached to plastic drainage tubing; February 1973; Bureau of Reclamation photo by D. W. Stein
  	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, 2009, 2007 CN-12-201-206NA Klamath Project - Oregon-California. Looking into trench where the steel pipe is attached to plastic drainage tubing; 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, 2009, 2007 CN-12-201-206NA Klamath Project - Oregon-California. Looking into trench where the steel pipe is attached to plastic drainage tubing; February 1973; Bureau of Reclamation photo by D. W. Stein Close

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

  	CN-12-201-207NA Klamath Project - Oregon-California. View of workman in trench; February 1973; Bureau of Reclamation photo by D. W. Stein
  	Citation × Citation Citation Abstract Copy Title: Closed Drain Construction - Tule Late Sump 3 – Specs. No. 200C-842, Patterson Constr. Co., Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1973, 2009, 2007 CN-12-201-207NA Klamath Project - Oregon-California. View of workman in trench; February 1973; Bureau of Reclamation photo by D. W. Stein Title: Closed Drain Construction - Tule Late Sump 3 – Specs. No. 200C-842, Patterson Constr. Co., Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1973, 2009, 2007 CN-12-201-207NA Klamath Project - Oregon-California. View of workman in trench; February 1973; Bureau of Reclamation photo by D. W. Stein Close

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

  	CN-12-201-204NA Klamath Project - Oregon-California. View of outlet end of closed drain line before it was backfilled. Workmen are attaching plastic drainage tubing to the steel outlet pipe; November 1972; ...
  	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: 1972, 2009, 2007 CN-12-201-204NA Klamath Project - Oregon-California. View of outlet end of closed drain line before it was backfilled. Workmen are attaching plastic drainage tubing to the steel outlet pipe; November 1972; 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: 1972, 2009, 2007 CN-12-201-204NA Klamath Project - Oregon-California. View of outlet end of closed drain line before it was backfilled. Workmen are attaching plastic drainage tubing to the steel outlet pipe; November 1972; Bureau of Reclamation photo by D. W. Stein Close