P12-200-2682 - Klamath Project, California - TULE LAKE SUMP 3, N-12-C Lateral, Specifications DC-5624. Ninety-eight Linksbelt Dragline with 1 1/2 cu. yd. bucket is excavating lateral prism which lies in west bank of existing lateral. Bottom was soft and unsuitable for lining and was excavated to 1.5 feet below invert. Dry material was cast back onto bottom; July 18, 1962; Photo by K. J. Greene