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1651 - 1675 of 4837 Items << < 62 63 64 65 66 67 68 69 70 71 > >>
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P12-201-4617NA Same as #4615 above
2009-06-09 2007-03-19 |
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P12-201-4609NA Klamath Project, OR-CA. 'A' Dike #12, Klamath Straits Unit East -- Test Excavation of north ditch Sta. 3+00 on 'A' dike #12 with 627 'B' scraper, scraper found surface even too wet, let alone being able to excavate; May 4, 1979;...
1979-05-04
2009-06-08 2007-03-19 |
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Irrigation Project Lands
The character and disposition of materials underlying the soils of irrigated lands are of great significance to the development and use of those lands. As indicated subsequently, the character of the soil layer of lands...
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CHAPTER X
Power Production SUMMARY Divides between watersheds constitute no barrier to power system development, and power generated in the Columbia River Basin is transported to many areas beyond its actual boundaries. Consideration of... |
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Ground Waters
Variation in subsurface materials results in marked local differences in ground-water supplies.
Ground water is reasonably abundant in the alluvial fans which fringe the floor of the Willamette Valley. In the southern part of the...
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South Coulee Dam--Grouting foundation drainage system, stations 26+50 to 29+25, approximate elevation 1512. Risers are located along the side slopes of the cut-off trench.
1947-07-23
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P-12-200-4138NA Klamath Project - Oregon-California. View looking west at Station 29+40; December 1975; USBR photo by R. J. Hamilton
1975-12-01
2009-02-09 2006-10-23 |
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irrigated area gradually downward to an acreage which would be compatible with the available water supply, and (3) educate its farmers in modern irrigation and agronomic practices.
While a ten-year period of increased cotton allotments for the...
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P-12-200-3025NA Klamath Project - Oregon-California. View of contractor's men and equipment drilling a drainage hole in spillway crest area. A #55 Chicago pneumatic drill was used for this work; July 1974; USBR photo by D. W. Stein
1974-07-01
2008-12-12 2006-05-16 |
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Association to the bed of the Colorado River below Morelos Dam, and, if necessary for this purpose construct and operate works needed to effect such discharges as a part of the deliveries to Mexico in the river above Morelos Dam and/or across the...
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B. Operate the extension channel and control structure to discharge all Wellton-Mohawk drainage waters to the bed of the river below Morelos Dam, except those which are discharged above the dam on the days and at such rates as Mexico may...
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State of California
GOVERNOR'S OFFICE
SACRAMENTO 95814
EDMUND G. BROWN
GOVERNOR
February 11, 1965
The Honorable Lyndon B. Johnson
President of the United States
The White House
Washington, D.C.
My dear Mr. President:
My representatives have...
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There has always been some disagreement between the engineers of the Bureau of Reclamation and International Boundary and Water Commission over technical questions regarding flow of water, underground storage, and Mexico's drainage problems,...
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is located in the common boundary section of the Colorado River, a few miles west of Yuma, Arizona. Along with the extension of the conveyance channel, the United States will also install and operate a control structure so that the drainage water...
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KP-2396-R2 - Klamath Project--TULE LAKE SUMP 2. Drainage pumping plant constructed by Lessees for pumping from leases to Sump 1. Structural and foundation failure due to lack of structure to resist earth pressure; June 10, 1957; Photo by K. J. Greene
1957-06-10
2008-01-02 2006-03-30 |
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UNITED STATES SECTION, PRELIMINARY. DRAFT OF NOVEMBER 10, 1964 as REVISED 11/21/64 BASED UPON TENTATIVE UNDERSTANDINGS REACHED WITH MEXICAN COMMISSIONER 11/20 - 21/64
PROPOSED MINUTE OF THE INTERNATIONAL BOUNDARY AND WATER COMMISSION, U.S. AND...
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6. The construction by the United States of works contemplated in this Minute is subject to the appropriation of funds by the United States Congress. Such appropriations will be sought as promptly as possible with the objective of having these...
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