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P-12-200-2950NA Klamath Project - Oregon-California. Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor Don D. Thompson, Sub-contractor. Spillway crest atea, looking east. Re-steel and forms are in place. Bill Badker, USBR employee, in the process of performing air entrainment test on the concrete; April 1974; Bureau of Reclamation photo by D. W. Stein

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