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Irrigation canals and flumes -- Design and construction
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151. [Image] KSD Enlargement, Lower Klamath Lake Division, Specs. 200C-922 - Patterson Constr. Co., Contractor
P-12-200-4217NA Klamath Project - Oregon-California. Northwest 80-D dragline excavating drain section at Sta. 302±. This is the oxbow area where new channel is to be constructed. Note that very little ...Citation -
152. [Image] KSD Enlargement, Lower Klamath Lake Division, Specs. 200C-922 - Patterson Constr. Co., Contractor
P-12-200-4218NA Klamath Project - Oregon-California. Northwest 80-D dragline excavating drain section at Sta. 302±. This is the oxbow area where new channel is to be constructed. Note that very little ...Citation -
153. [Image] KSD Enlargement, Lower Klamath Lake Division, Specs. 200C-922 - Patterson Constr. Co., Contractor
P-12-200-4219NA Klamath Project - Oregon-California. Northwest 80-D dragline excavating drain section at Sta. 302±. This is the oxbow area where new channel is to be constructed. Note that very little ...Citation -
P12-201-4489 NA Klamath Project, OR-CA. Second piece of RCP a 16' tangent is lowered into pipe trench by both 3500 Manitowo and 35 ton Manitowol. Two (2) cranes were required because the 3500 had only ...
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P12-201-4490 NA Klamath Project, OR-CA. Lowering of 1st section of RCP into trench; December 2, 1977; USBR photo by D.J. Kline
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P12-201-4491 NA Klamath Project, OR-CA. First sections of 24" RCP arrived today. Here a 15° mitre joint is being lifted off lowboy by 3500 Manitowoc; Dec. 2, 1977; USBR photo by D.J. Kline
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P12-201-4492 NA Klamath Project, OR-CA. Template being used over screeding in placing bedding material for 84" RCP; December 2, 1977; USBR photo by D.J. Kline
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P12-201-4493 NA Klamath Project, OR-CA. Putting in screeding and 84" RCP in preparation for pipe laying operation; Dec. 2, 1977; USBR photo by D.J. Kline
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P12-201-4494 NA Klamath Project, OR-CA. Preparation of 84" RCP pipe bedding. Total depth 2' consisting of 1 to 1.5 foot of 3" minus rock and 1' to 6" of 3/4 minus material with a large percentage of fines. ...
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P12-201-4500 NA Klamath Project, OR-CA. Ady Canal -- Siphon forming going up for round to square transition on outlet of 84" CMP. Bulkhead in background is for shoring tunnel exit from under SP RR tracks; ...
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