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Tule Lake Sump (California)
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11. [Image] Closed Drain Construction, Tule Lake Area, Sump 3 - Specs. 200C-910 - Patterson Constr. Company, Contractor
P-12-200-3075NA Klamath Project - Oregon-California. Compacting earth material with a wacker compactor around the solid pipe outlet on line #19-1; January 1975; USBR photo by D. W. SteinCitation -
12. [Image] Closed Drain Construction, Tule Lake Area, Sump 3 - Specs. 200C-910 - Patterson Constr. Company, Contractor
P-12-200-3078NA Klamath Project - Oregon-California. View of Mr. Patterson, Contractor, with Laser receiver rod determining height of the Laser command post, so cut grade can be determined to set automatic ...Citation -
13. [Image] Closed Drain Construction, Tule Lake Area, Sump 3 - Specs. 200C-910 - Patterson Constr. Company, Contractor
P-12-200-3079NA Klamath Project - Oregon-California. View of Command post (Laser beam) set up in the field to control grade for closed drain installation; January 1975; USBR photo by D. W. SteinCitation -
14. [Image] Closed Drain Construction, Tule Lake Area, Sump 3 - Specs. 200C-910 - Patterson Constr. Company, Contractor
P-12-200-3091NA Klamath Project - Oregon-California. General view of trenching and installing cinders and pipe on Closed Drain #53-2; February 1975; USBR photo by D. W. SteinCitation -
CN-12-200-64A Klamath Project - Oregon-California. Looking west at equipment developed and used by Contractor to excavate and install plastic drainage tubing in one operation. Note that the trencher tows ...
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