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181. [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 -
182. [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 -
183. [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 -
184. [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 -
185. [Image] Link River Dam
KP-2185-R2 - Klamath Project. Link River Dam. View of river gate section stilling basin which is under construction by The California-Oregon Power Company. Picture was taken from southeast side of excavation ...Citation -
P12-201-4359 NA Klamath Project, OR-CA. Applying final concrete lift on this section (SW corner) of Plant FF bottom slab; May 5, 1977; USBR photo by D. J. Kline
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P12-201-4383 NA Klamath Project, OR-CA. Pumping Plant EE--Placement of final section of Plant EE Elev. B slab; May 20, 1977; USBR photo by D. J. Kline
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P12-201-4386 NA Klamath Project, OR-CA. Laborers working on compacted backfill on east side of Pumping Plant EE. Wackers were used on 6" lifts along sides close to structure. Five ton vibratory roller ...
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P12-201-4442 NA Klamath Project, OR-CA. Pumping Plant EE--View looking west at elev. "C" slab ready for concrete placement with all conduit runs and miscellaneous metal in place; August 19, 1977; USBR ...
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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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