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P12-201-4610NA Klamath Project, OR-CA. 'A' Dike #16, Klamath Straits Unit West -- Test excavation of 'A' Dike #10 with 627 B scrapers. With the sandy soil found here, the scrapers were able to excavate ±2',...
P12-201-4389 NA Klamath Project, OR-CA. Center Canal Flume--View showing original flume pier excavation. Notice area of light coloring behind perforated culvert. This is sand washed out from pile driving...