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11. [Image] Klamath River - View east, upstream, from existing Keno regulating dam showing beginning of excavation
P12-200-2794A Klamath River - Klamath Project--Oregon. Trench is to drain overburden to facilitate excavation; March 3, 1965; Bureau of Reclamation photo by C. D. LawrenceCitation -
12. [Image] Tule Lake Area - Sump 3 - Excavation of trench
P12-200-2877A Tule Lake Area - Sump 3 - Klamath Project - California. Note contractor's employee preparing to check grade with grade rod from stringline. Baumgardner Excavating. Specs. No. 200C-778; ...Citation -
P12-200-2880A Tule Lake Area - Sump 3 - Klamath Project - California. Baumgardner Excavating. Specs. No. 200C-778; November 1969; Bureau of Reclamation photo by J. B. Marcotte, Jr.
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14. [Image] Tule Lake Area - Sump 3 - Corrugated polyethylene drainage tubing being installed in trench
P12-200-2882A Tule Lake Area - Sump 3 - Klamath Project - California. Baumgardner Excavating. Specs. No. 200C-778; November 1969; Bureau of Reclamation photo by J. B. Marcotte, Jr.Citation -
P12-200-2883A Tule Lake Area - Sump 3 - Klamath Project - California. Note water standing in trench. Baumgardner Excavating. Specs. No. 200C-778; November 1969; Bureau of Reclamation photo by J. B. ...
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16. [Image] Tule Lake Area - Sump 3 - Backfilling operation of trench after installation of drainage tubing and cinders
P12-200-2884A Tule Lake Area - Sump 3 - Klamath Project - California. Baumgardner Excavating. Specs. No. 200C-778; November 1969; Bureau of Reclamation photo by J. B. Marcotte, Jr.Citation -
P12-200-2885A Tule Lake Area - Sump 3 - Klamath Project - California. Baumgardner Excavating. Specs. No. 200C-778; November 1969; Bureau of Reclamation photo by J. B. Marcotte, Jr.
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P12-200-2886A Tule Lake Area - Sump 3 - Klamath Project - California. Baumgardner Excavating. Specs. No. 200C-778; November 1969; Bureau of Reclamation photo by J. B. Marcotte, Jr.
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P12-200-2887A Tule Lake Area - Sump 3 - Klamath Project - California. Baumgardner Excavating. Specs. No. 200C-778; November 1969; Bureau of Reclamation photo by J. B. Marcotte, Jr.
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20. [Image] Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-842, Patterson Constr. Co., Contractor
P12-200-2907NA Klamath Project - Oregon-California. View of pipe laying operation. Note relationship of trenching machine to dump truck; December 1972; Bureau of Reclamation photo by D. W. SteinCitation