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You searched for: Start Over Dams Remove constraint Dams Author Rosten, T.J. Remove constraint Author: Rosten, T.J. Subject Dams -- Maintenance and repair Remove constraint Subject: Dams -- Maintenance and repair Subject Drilling and boring machinery Remove constraint Subject: Drilling and boring machinery

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  • 1. [Image] Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corp., Contractor
    5114
    CN-12-201-575 and 576 - Klamath Project - Oregon-California. View of men and equipment drilling drainage holes in concrete spillway slab; June 26, 1974; USBR photos by T. J. Rosten
    Citation
  • 2. [Image] Clear Lake Spillway Rehabilitation - Specs. 200C-889 - Roy D. Garren Corp., Contractor
    5115
    CN-12-201-575 and 576 - Klamath Project - Oregon-California. View of men and equipment drilling drainage holes in concrete spillway slab; June 26, 1974; USBR photos by T. J. Rosten
    Citation