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Dams
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Concrete slabs
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Construction workers
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Dams -- Maintenance and repair
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1. [Image] Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor
P-12-200-3035NA Klamath Project - Oregon-California. View of right protective slab under bridge. The workman is dry packing she-bolt holes and rock pockets; July 1974; USBR photo by D. W. SteinCitation -
2. [Image] Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corporation, Contractor
P-12-200-3039NA Klamath Project - Oregon-California. View of equipment used to place concrete in right protective slab under bridge; July 1974; USBR photo by D. W. SteinCitation