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You searched for: Start Over Photos Remove constraint Photos Author Tolley, H.F. Remove constraint Author: Tolley, H.F. Subject J-Canal (Oregon and California) Remove constraint Subject: J-Canal (Oregon and California)

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  • 1. [Image] "J" Canal - 4" reinforced concrete lining placed in 1939 between Stations 1125 and 1152-91.8
    2150
    KP-1738-R2 - Klamath Project. Concrete in excellent condition, with no apparent cracking. Situated in porous sand. Joints plain, not edged, opened 1/16 inch.October 19, 1948; Photo by H. F. Tolley
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  • 2. [Image] "J" Canal lined section at Sta. 152-91.8
    2151
    KP-1739-R2 - Klamath Project. Picture shows transition from normal canal section to lined section; October 19, 1948; Photo by H. F. Tolley
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  • 3. [Image] "J" Canal concrete lining, showing plain joint spalling where it has not been marked with an edger
    2163
    Roll 3 No. 4 - Klamath Project; October 19, 1948; Photo by H. F. Tolley
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  • 4. [Image] "J" Canal lined section Sta. 852-00 to 862-00, 4" reinforced concrete
    2152
    KP-1740-R2 - Klamath Project. Picture at approximate Sta. 860, 14 sections from downstream end of lined section, showing panel adjacent to panel washed out and replaced in 1947. Note panel undermined ...
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  • 5. [Image] "J" Canal lined section at Sta. 858 facing upstream
    2153
    KP-1741-R2 - Klamath Project. "J" Canal lined section at Sta. 858 facing upstream, showing longitudinal open crack along centerline of canal for about 30 sections. Hairline crack also about 4 inches above ...
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