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You searched for: Start Over Land use history Remove constraint Land use history Author Kline, D.J. Remove constraint Author: Kline, D.J. Author United States. Bureau of Reclamation Remove constraint Author: United States. Bureau of Reclamation Subject Irrigation canals and flumes -- Design and construction Remove constraint Subject: Irrigation canals and flumes -- Design and construction Subject Tunneling Remove constraint Subject: Tunneling Material Types Image Remove constraint Material Types: Image

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  • 4503
    P12-201-4422 NA Klamath Project, OR-CA. Ady Canal--1'x1' steel H beam was used between kickers and tunnel cribbing; August 25, 1977; USBR photo by D.J. Kline
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  • 4507
    P12-201-4426 NA Klamath Project, OR-CA. Ady Canal--To get carrier pipe through the tunnel liner ice (crushed) was spread over sand bedding in tunnel liner plate. A car hood was used as a sled on leading ...
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  • 4514
    P12-201-4432 NA Klamath Project, OR-CA. Ady Canal--the cribbing was cut with a chainsaw and tunnel shield pushed through the hole using hydraulics. View looking west as the shield exits through the shoring; ...
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