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Irrigation
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Bergloff, Andrew M.
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Construction workers
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Irrigation canals and flumes -- Linings
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1. [Image] N-16 Lateral - Lower Cost Canal Lining
KP-1882 - Klamath Project. N-16 Lateral. Lower Cost Canal Lining. Photo shows channel in distance with George L. Browning in the foreground painting the edge of the first asphalt strip with a solvent ...Citation -
2. [Image] N-16 Lateral - Lower cost canal lining
KP-1883 - Klamath Project. N-16 Lateral. Lower cost canal lining. This shows further progress in painting of joints; December 8, 1949; Photo by Andrew M. BergloffCitation -
KP-1885 Klamath Project. Lower cost canal lining. Heating the solvent compound to seal overlapping edges. George L. Browning holding torch; December 8, 1949; Photo by Andrew M. Bergloff
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4. [Image] N-16 Lateral - Lower cost canal lining
KP-1887 - Klamath Project. N-16 Lateral. Lower cost canal lining. Experiment in sealing of joints by reversing alternate strips to obtain asphalt to asphalt contact; December 8, 1949; Photo by Andrew ...Citation -
KP-1889 - Klamath Project. Lower cost canal lining. This picture shows the laying of an asphalt strip after each end had been dipped in solvent compound; December 8, 1949; Photo by Andrew M. Bergloff...
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KP-1890 - Klamath Project. Lower cost canal lining. Laying of asphalt with paper side up. (Close-up); December 8, 1949; Photo by Andrew M. Bergloff
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7. [Image] N-16 Lateral - Lower cost canal lining
KP-1884 - Klamath Project. N-16 Lateral. Lower cost canal lining. Laying of second strip of asphalt membrane with approximately 2-inch overlap. George L. Browning and L. G. Oliensis on far side of ...Citation -
KP-1891 - Klamath Project. Lower cost canal lining. This shows the dipping process which took the place of painting each side of the asphalt strips with a brush. A. J. Lommasson, instructing. Plant ...
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KP-1892 - Klamath Project. Lower cost canal lining. Heating shack in background. Due to cold weather, asphalt sheets cracked when unrolled, so rolls were put inside building to be kept warm; December ...
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10. [Image] Lower Cost Canal Lining - N-16 Lateral
KP-1904 - Klamath Project. Lower Cost Canal Lining. N-16 Lateral. Between Sta. 84-30 & 84-60, a transition takes place where the regular 10-ft. bottom becomes a 6-ft. bottom. Picture shows also the ...Citation