Enders Dam, Constructed 1947-1951, Frenchman-Cambridge Unit, Missouri River Basin Project: Technical Record of Design and Construction |
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Page 4
... percent of the total land area in both 1940 and 1944. Rural farm residents comprised 46.4 percent of the population in 1940 , or double the national average of 23.2 percent . In the same year , 58.3 percent of the farms were mortgaged ...
... percent of the total land area in both 1940 and 1944. Rural farm residents comprised 46.4 percent of the population in 1940 , or double the national average of 23.2 percent . In the same year , 58.3 percent of the farms were mortgaged ...
Page 9
... percentage of chalk particles . The reworked loess ranges from sandy to clayey loam of low to moderate density . The slope wash material is a mixture of loess and Ogallala talus resulting from colluvial action . 15. Foundation ...
... percentage of chalk particles . The reworked loess ranges from sandy to clayey loam of low to moderate density . The slope wash material is a mixture of loess and Ogallala talus resulting from colluvial action . 15. Foundation ...
Page 10
... percent . = 83 percent . = Minus 0.005mm . = Dry unit weight 60 percent . 17 percent . Natural moisture content = 5.9 to 15.8 percent . = 87.2 to 106.9 lb. per cu . ft . s.i. ) = 4.4 to 88.0 feet per year . Settlement ( 40 p . s . i ...
... percent . = 83 percent . = Minus 0.005mm . = Dry unit weight 60 percent . 17 percent . Natural moisture content = 5.9 to 15.8 percent . = 87.2 to 106.9 lb. per cu . ft . s.i. ) = 4.4 to 88.0 feet per year . Settlement ( 40 p . s . i ...
Page 14
... percent . Average properties of composite samples from four test pits for full depth of material in borrow area B - 1 are shown in figure 6. Testing in borrow area B - 1 - E , parts 1 and 2 , indicated the average properties for the ...
... percent . Average properties of composite samples from four test pits for full depth of material in borrow area B - 1 are shown in figure 6. Testing in borrow area B - 1 - E , parts 1 and 2 , indicated the average properties for the ...
Page 17
... center of mass of Borrow Area to center of mess of Fill or Embankment Aree , Figure 5 .-- Location of borrow areas and haul roads . ( Sheet 3 of 3. ) From drawing 328-716-5 . Soil Grain - size fractions in percent Compaction Other B. 17.
... center of mass of Borrow Area to center of mess of Fill or Embankment Aree , Figure 5 .-- Location of borrow areas and haul roads . ( Sheet 3 of 3. ) From drawing 328-716-5 . Soil Grain - size fractions in percent Compaction Other B. 17.
Common terms and phrases
12 inches abutment cutoff acre-feet Axis backfill berm blanket blockout borrow areas borrow pit Bureau of Reclamation CAMBRIDGE UNIT cemented centers chute compacted conduit construction contractor counterforts cubic yards cutoff trench cutoff wall dam and dike Denver depth discharge downstream end drainage driving Dumped riprap embankment Enders Dam floor slab Frenchman Creek gate chamber Graded sand guardrails impervious material inlet installation irrigation layer left abutment load located loess Nebr Nebraska State Highway needle valve Ogallala formation operation Order for Changes Original ground surface outlet works stilling percent pervious piers Piezometer placed pounds protection radial gates reinforced Republican River required excavation reservoir reservoir water right abutment riprap rock rockfill sand and gravel SAND ZONE SCALE OF FEET second-feet seepage shown on figure silt silty specifications spillway floor spillway stilling basin station Steel sheet piling storage test shaft thickness toe drain unit upstream valve house water curing wing wall
Popular passages
Page 5 - Stat. 641) authorized a general comprehensive plan for the conservation, control and use of the water resources of the Missouri River Basin...
Page 61 - Forged or Rolled Steel Pipe Flanges, Forged Fittings and Valves and Parts for...
Page 6 - ... of affected Federal agencies. These drafts were reviewed by the two States and at field level by the following agencies: Department of Agriculture: Forest Service Soil Conservation Service Department of the Army, Corps of Engineers Federal Power Commission Department of the Interior: Bureau of Mines Bureau of Land Management Fish and Wildlife Service Geological Survey National Park Service DESCRIPTION OF AREA 6. Physical features. — Two distinct areas are involved in the project. They are separated...
Page 49 - A trench cross-sectioning the feature revealed that the ditch had inward sloping walls and was originally 3 feet wide at the top and 1 foot wide at the bottom.
Page 124 - Laboratory Tests of Concrete Aggregate and Riprap, Medicine Creek Dam and Enders Dam, Frenchman-Cambridge Unit, Missouri River Basin Project,
Page 12 - Silts are chalky and brown, and contain thin sand seams. Clays are moderately plastic, brown, red or grey, sandy, Sfid slightly calcareous.
Page 1 - Enders reservoir is approximately 1 mile wide and extends 5 miles upstream from the base of the dam. The reservoir has a storage capacity of...