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Irrigation canals and flumes -- Design and construction
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P12-201-4385 NA Klamath Project, OR-CA. Center Canal Flume--RHC Construction applied 3 of these metal retaining clamps and also 4x14" kick braces to both sides of flume wall; May 24, 1977; USBR photo ...
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P12-201-4390 NA Klamath Project, OR-CA. View of four piling being driven on south side of flume prior to cutoff; June 16, 1977; USBR photo by D. J. Kline
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P12-201-4391 NA Klamath Project, OR-CA. View of piling on north side of flume. Also note temporary pier built on piling originally used by contractor for false work in construction of flume; June 16, 1977; ...
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P12-201-4401 NA Klamath Project, OR-CA. Ady Canal Siphon--Shoring being installed; July 18, 1977; USBR photo by D.J. Kline
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P12-201-4402 NA Klamath Project, OR-CA. View of Plant FF siphon excavation and shoring on east side of SP railroad. All excavations on siphon are surrounded by hog wire fencing to prevent accidents; July ...
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P12-201-4403 NA Klamath Project, OR-CA. Ady Canal Siphon--Excavation and shoring on west side of SP RR track. Shoring here consists of two 2"x12" timbers nailed together; July 29, 1977; USBR photo by ...
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P12-201-4408 NA Klamath Project, OR-CA. Center Canal Flume--View of flume taken from bridge looking west. All extra work of major items on flume repair completed; August 5, 1977; USBR photo by D.J. K...
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P12-201-4413 NA Klamath Project, OR-CA. Ady Canal--View of existing road surface prior to tunneling under U.S. Hwy. 97; August 4, 1977; USBR photo by D.J. Kline
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P12-201-4414 NA Klamath Project, OR-CA. Ady Canal-- Tunnel shield with three sections of liner plate. Preparations set up to tunnel under U.S. Hwy 97, west to east; August 4, 1977; USBR photo by D.J. ...
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P12-201-4416 NA Klamath Project, OR-CA. Ady Canal--Entrance way into tunnel. Mining operations have just begun; August 9, 1977; USBR photo by D.J. Kline
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