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Irrigation
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Wamstad, C.O.
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Subject
Klamath Straits Drain (Oregon)
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KP-1133-R2 - Klamath Project; Detail of rubber water stop in the contraction joint; July 20, 1945; Photo by C. O. Wamstad
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KP-1134-R2 - Klamath Project; General view of syphon from the south or outlet end; July 20, 1945; Photo by C. O. Wamstad
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3. [Image] Klamath Straits Drain Outlet
KP-1137-R2 - Klamath Project; Jacking equipment and operations for constructing 3-barrel 4'6" C. M. P. syphon under S. P. [South Pacific?] Railroad; August 14, 1945; Photo by C. O. WamstadCitation -
4. [Image] Klamath Straits Drain Outlet
KP-1138-R2 - Klamath Project; Jacking equipment and operations for constructing 3-barrel 4'6" C. M. P. syphon under S. P. [South Pacific?] Railroad; August 14, 1945; Photo by C. O. WamstadCitation -
5. [Image] Klamath Straits Drain Outlet
KP-1155-R2 - Klamath Project; General view of form-work and under-pinning for concrete placement on the Middle Canal flume; November 6, 1945; Photo by C. O. WamstadCitation -
KP-1157-R2 - Klamath Project; Backfilling under outlet structure floor. Compacting is done with pneumatic tampers; November 6, 1945; Photo by C. O. Wamstad
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KP-1132-R2 - Klamath Project; General view of the end of the barrel at the north or upstream contraction joint. Only fine grading has been completed for the next section connecting the barrel with the ...
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8. [Image] Klamath Straits Drain Outlet
KP-1135-R2 - Klamath Project; Concrete mixing plant of the Tru-Mix Concrete Company at Pumping Plant "E", showing aggregate bins, batching hopper, mixer and the pumpcrets machine used for the delivery ...Citation -
KP-1136-R2 - Klamath Project; General view looking toward the back end of the excavation for the sub-structure. The foundation is a tight medium weight clayish material that stands almost vertical in ...
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KP-1156-R2 - Klamath Project; Concrete has been placed up to the pump floor. Burlap sacks over the concrete were kept damp for curing; November 6, 1945; Photo by C. O. Wamstad
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