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251. [Image] Closed Drain Construction, Tule Lake Area, Sump 3 - Specs. 200C-910 - Patterson Constr. Co., Contractor
P-12-200-4017NA Klamath Project - Oregon-California. Another view of area showing equipment working in mud conditions during placing of Closed Drain #55-2; March 1975; USBR photo by D. W. SteinCitation -
KP-2633-R2-Klamath Project -- TULE LAKE SUMP 3, Secondary Drain 31, Specifications DC-5621. Looking west from Station 70, N-12-e lateral. Spoil pile will be smoothed down later; October 30, 1961; Photo ...
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253. [Image] Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-842, Patterson Constr. Co., Contractor
CN-12-201-188NA Klamath Project - Oregon-California. View of trenching machine digging a cut-off trench at outlet end of a closed drain line; December 1972; Bureau of Reclamation photo by D. W. SteinCitation -
254. [Image] Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-8142, Patterson Constr. Co., Contractor
CN-12-201-199MA. Klamath Project - Oregon-California. View of existing open drain. A closed drain will discharge into this open primary drain; December 1972; Bureau of Reclamation photo by D. W. SteinCitation -
255. [Image] Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-842, Patterson Constr. Co., Contractor
CN-12-201-200NA Klamath Project - Oregon-California. View of an existing primary drain into which a closed drain will discharge. This picture shows a general X-section of the embankment that will be crossed ...Citation -
256. [Image] Closed Drain Construction - Tule Lake Sump 3. Specs. No. 200C-842, Patterson Constr. Co., Contractor
CN-12-201-NA Klamath Project - Oregon-California. The area above outlet of the proposed closed drain was shaved down to keep the total cut to less than 5 feet. By doing this, the contractor did not have ...Citation -
257. [Image] Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-842, Patterson Constr. Co., Contractor
CN-12-201-206NA Klamath Project - Oregon-California. Looking into trench where the steel pipe is attached to plastic drainage tubing; February 1973; Bureau of Reclamation photo by D. W. SteinCitation -
258. [Image] Closed Drain Construction - Tule Lake Sump 3 - Specs. No. 200C-842, Patterson Constr. Co., Contractor
CN-12-201-209NA Klamath Project - Oregon-California. The outlet ends of the closed drains were filled and compacted by hand. Note marker post being positioned by workman; November 1972; Bureau of Reclamation ...Citation -
259. [Image] Closed Drain Construction - Tule Late Sump 3 - Specs. No, 200C-842, Patterson Constr. Co., Contractor
CN-12-201-210NA Klamath Project - Oregon-California. View of outlet end of closed drain line; December 1972; Bureau of Reclamation photo by D. W. SteinCitation -
260. [Image] Closed Drain Construction - Tule Lake Sump 3 - Specs. No, 200C-842, Patterson Constr. Co., Contractor
CN-12-201-211NA Klamath Project - Oregon-California. View of outlet end of a completed closed drain line; December 1972; Bureau of Reclamation photo by D. W. SteinCitation