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• 1. [Image] Shrinkage cracks in Type "C" compacted lining, Station 57 plus 00, M-2-a-2 Lateral, Coppock Bay, California

  	KP-1531-Klamath Project. Tests show 100% compaction for this section - 6" slide rule used for comparison; August 29, 1947; Photo by Dorwin Grise
  	Citation × Citation Citation Abstract Copy Title: Shrinkage cracks in Type "C" compacted lining, Station 57 plus 00, M-2-a-2 Lateral, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1531-Klamath Project. Tests show 100% compaction for this section - 6" slide rule used for comparison; August 29, 1947; Photo by Dorwin Grise Title: Shrinkage cracks in Type "C" compacted lining, Station 57 plus 00, M-2-a-2 Lateral, Coppock Bay, California Author: United States. Bureau of Reclamation, Grise, Dorwin Year: 1947, 2006, 2005 KP-1531-Klamath Project. Tests show 100% compaction for this section - 6" slide rule used for comparison; August 29, 1947; Photo by Dorwin Grise Close

• 2. [Image] Lower Cost Canal Lining

  	KP-2190-R2--Lower Cost Canal Lining. Klamath Project. M-2-a Lateral. Flat-iron roller which has five 18" X 16" airplane tires. Used in compacting earth lining; April 13, 1953; Bureau of Reclamation Photo ...
  	Citation × Citation Citation Abstract Copy Title: Lower Cost Canal Lining Author: United States. Bureau of Reclamation, Wamstad, C. O. Year: 1953, 2007, 2006 KP-2190-R2--Lower Cost Canal Lining. Klamath Project. M-2-a Lateral. Flat-iron roller which has five 18" X 16" airplane tires. Used in compacting earth lining; April 13, 1953; Bureau of Reclamation Photo by C. O. Wamstad Title: Lower Cost Canal Lining Author: United States. Bureau of Reclamation, Wamstad, C. O. Year: 1953, 2007, 2006 KP-2190-R2--Lower Cost Canal Lining. Klamath Project. M-2-a Lateral. Flat-iron roller which has five 18" X 16" airplane tires. Used in compacting earth lining; April 13, 1953; Bureau of Reclamation Photo by C. O. Wamstad Close

• 3. [Image] Lower Cost Canal Lining - A-3 Lateral

  	KP-2207-R2 - Lower Cost Canal Lining - A-3 Lateral. Klamath Project. Using up the short pieces; April 15, 1953; Bureau of Reclamation Photo by Mark D. Taylor, Jr.
  	Citation × Citation Citation Abstract Copy Title: Lower Cost Canal Lining - A-3 Lateral Author: United States. Bureau of Reclamation, Taylor, Mark D., Jr. Year: 1953, 2007, 2006 KP-2207-R2 - Lower Cost Canal Lining - A-3 Lateral. Klamath Project. Using up the short pieces; April 15, 1953; Bureau of Reclamation Photo by Mark D. Taylor, Jr. Title: Lower Cost Canal Lining - A-3 Lateral Author: United States. Bureau of Reclamation, Taylor, Mark D., Jr. Year: 1953, 2007, 2006 KP-2207-R2 - Lower Cost Canal Lining - A-3 Lateral. Klamath Project. Using up the short pieces; April 15, 1953; Bureau of Reclamation Photo by Mark D. Taylor, Jr. Close

• 4. [Image] "M" Canal Lining, Station 131, looking Northeast, placing a concrete lining with completed panels on each side

  	KP-1507-R2 - Klamath Project; Using 2" X 4" strike-off, the improvement in the surface, caused by the second pass of the 4" X 6" strike-off, is readily noted above the 2" X 4" strike-off; July 18, 1947; ...
  	Citation × Citation Citation Abstract Copy Title: "M" Canal Lining, Station 131, looking Northeast, placing a concrete lining with completed panels on each side Author: United States. Bureau of Reclamation, Sexton, H.W. Year: 1947, 2006, 2005 KP-1507-R2 - Klamath Project; Using 2" X 4" strike-off, the improvement in the surface, caused by the second pass of the 4" X 6" strike-off, is readily noted above the 2" X 4" strike-off; July 18, 1947; Photo by H. W. Sexton Title: "M" Canal Lining, Station 131, looking Northeast, placing a concrete lining with completed panels on each side Author: United States. Bureau of Reclamation, Sexton, H.W. Year: 1947, 2006, 2005 KP-1507-R2 - Klamath Project; Using 2" X 4" strike-off, the improvement in the surface, caused by the second pass of the 4" X 6" strike-off, is readily noted above the 2" X 4" strike-off; July 18, 1947; Photo by H. W. Sexton Close

• 5. [Image] "M" Canal Lining, Station 131, looking Northeast - Placing concrete lining with completed panels on each side

  	KP-1508-R2 - Klamath Project; Using wood bull float after striking off with 2 x 4; Time approximately 1:40 P. M., July 18, 1947; Stacy, contractor; Photo by H. W. Sexton
  	Citation × Citation Citation Abstract Copy Title: "M" Canal Lining, Station 131, looking Northeast - Placing concrete lining with completed panels on each side Author: United States. Bureau of Reclamation, Sexton, H.W. Year: 1947, 2006, 2005 KP-1508-R2 - Klamath Project; Using wood bull float after striking off with 2 x 4; Time approximately 1:40 P. M., July 18, 1947; Stacy, contractor; Photo by H. W. Sexton Title: "M" Canal Lining, Station 131, looking Northeast - Placing concrete lining with completed panels on each side Author: United States. Bureau of Reclamation, Sexton, H.W. Year: 1947, 2006, 2005 KP-1508-R2 - Klamath Project; Using wood bull float after striking off with 2 x 4; Time approximately 1:40 P. M., July 18, 1947; Stacy, contractor; Photo by H. W. Sexton Close

• 6. [Image] "M" Canal Lining, Station 131, looking Northeast - Placing concrete lining with completed panels on each side

  	KP-1509-R2 - Klamath Project; Using Fresno float (steel) after bull float; Time approximately 1:44 P. M., July 18, 1947; Stacy, contractor; Photo by H. W. Sexton
  	Citation × Citation Citation Abstract Copy Title: "M" Canal Lining, Station 131, looking Northeast - Placing concrete lining with completed panels on each side Author: United States. Bureau of Reclamation, Sexton, H.W. Year: 1947, 2006, 2005 KP-1509-R2 - Klamath Project; Using Fresno float (steel) after bull float; Time approximately 1:44 P. M., July 18, 1947; Stacy, contractor; Photo by H. W. Sexton Title: "M" Canal Lining, Station 131, looking Northeast - Placing concrete lining with completed panels on each side Author: United States. Bureau of Reclamation, Sexton, H.W. Year: 1947, 2006, 2005 KP-1509-R2 - Klamath Project; Using Fresno float (steel) after bull float; Time approximately 1:44 P. M., July 18, 1947; Stacy, contractor; Photo by H. W. Sexton Close

• 7. [Image] TULE LAKE DIVISION, SUMP 3, Specifications DC-5389, Secondary Drain No. 4

  	KP-2578-R2-Klamath Project - TULE LAKE DIVISION, SUMP 3, Specifications DC-5389, Secondary Drain No. 4. View of Hancock elevating scrapers excavating select material from Secondary Drain No. 4 for use ...
  	Citation × Citation Citation Abstract Copy Title: TULE LAKE DIVISION, SUMP 3, Specifications DC-5389, Secondary Drain No. 4 Author: United States. Bureau of Reclamation, Dugan, Sam C. Year: 1961, 2008, 2006 KP-2578-R2-Klamath Project - TULE LAKE DIVISION, SUMP 3, Specifications DC-5389, Secondary Drain No. 4. View of Hancock elevating scrapers excavating select material from Secondary Drain No. 4 for use as earth lining in N-1 Lateral; January 26, 1961; Photo by Sam C. Dugan Title: TULE LAKE DIVISION, SUMP 3, Specifications DC-5389, Secondary Drain No. 4 Author: United States. Bureau of Reclamation, Dugan, Sam C. Year: 1961, 2008, 2006 KP-2578-R2-Klamath Project - TULE LAKE DIVISION, SUMP 3, Specifications DC-5389, Secondary Drain No. 4. View of Hancock elevating scrapers excavating select material from Secondary Drain No. 4 for use as earth lining in N-1 Lateral; January 26, 1961; Photo by Sam C. Dugan Close

• 8. [Image] TULE LAKE SUMP 2, R-2 Lateral, Specifications DC-5483

  	KP-2637-R2-Klamath Project - TULE LAKE SUMP 2, R-2 Lateral, Specifications DC-5483. Front view of Briscoe ditcher excavating prism of R-2 lateral, Sta. 2+00 after lining has been placed solid across the ...
  	Citation × Citation Citation Abstract Copy Title: TULE LAKE SUMP 2, R-2 Lateral, Specifications DC-5483 Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1961, 2008, 2006 KP-2637-R2-Klamath Project - TULE LAKE SUMP 2, R-2 Lateral, Specifications DC-5483. Front view of Briscoe ditcher excavating prism of R-2 lateral, Sta. 2+00 after lining has been placed solid across the lateral. Excavated material used to complete lateral banks; November 16, 1961; Photo by J.A. Renning Title: TULE LAKE SUMP 2, R-2 Lateral, Specifications DC-5483 Author: United States. Bureau of Reclamation, Renning, J.A. Year: 1961, 2008, 2006 KP-2637-R2-Klamath Project - TULE LAKE SUMP 2, R-2 Lateral, Specifications DC-5483. Front view of Briscoe ditcher excavating prism of R-2 lateral, Sta. 2+00 after lining has been placed solid across the lateral. Excavated material used to complete lateral banks; November 16, 1961; Photo by J.A. Renning Close

• 9. [Image] Lower Cost Canal Lining - Asphalt sheets left for backfill

  	KP-1895 - Klamath Project. Lower Cost Canal Lining. Picture shows asphalt sheets as will be left for backfill. Overlapping edges are not welded whatsoever. Edges are poured with asphalt compound, RC-0 ...
  	Citation × Citation Citation Abstract Copy Title: Lower Cost Canal Lining - Asphalt sheets left for backfill Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1895 - Klamath Project. Lower Cost Canal Lining. Picture shows asphalt sheets as will be left for backfill. Overlapping edges are not welded whatsoever. Edges are poured with asphalt compound, RC-0 which creates a bond. Asphalt is soluble under this substance and it is believed that when under pressure of the backfill, the overlapping edges will be bonded. This process will continue for the rest of the job. Five-man crew is sufficient using this method; December 12, 1949; Photo by Andrew M. Bergloff Title: Lower Cost Canal Lining - Asphalt sheets left for backfill Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1949, 2007, 2005 KP-1895 - Klamath Project. Lower Cost Canal Lining. Picture shows asphalt sheets as will be left for backfill. Overlapping edges are not welded whatsoever. Edges are poured with asphalt compound, RC-0 which creates a bond. Asphalt is soluble under this substance and it is believed that when under pressure of the backfill, the overlapping edges will be bonded. This process will continue for the rest of the job. Five-man crew is sufficient using this method; December 12, 1949; Photo by Andrew M. Bergloff Close

• 10. [Image] Lower Cost Canal Lining - Picture taken at 100-Drain

  	KP-1929 - Klamath Project. Lower Cost Canal Lining. Wasteway of the N-16 Lateral showing method of laying asphalt. Pipe through center of roll is used to carry roll up side of bank; March 29, 1950; Photo ...
  	Citation × Citation Citation Abstract Copy Title: Lower Cost Canal Lining - Picture taken at 100-Drain Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1950, 2007, 2005 KP-1929 - Klamath Project. Lower Cost Canal Lining. Wasteway of the N-16 Lateral showing method of laying asphalt. Pipe through center of roll is used to carry roll up side of bank; March 29, 1950; Photo by Andrew M. Bergloff Title: Lower Cost Canal Lining - Picture taken at 100-Drain Author: United States. Bureau of Reclamation, Bergloff, Andrew M. Year: 1950, 2007, 2005 KP-1929 - Klamath Project. Lower Cost Canal Lining. Wasteway of the N-16 Lateral showing method of laying asphalt. Pipe through center of roll is used to carry roll up side of bank; March 29, 1950; Photo by Andrew M. Bergloff Close