Enders Dam, Constructed 1947-1951, Frenchman-Cambridge Unit, Missouri River Basin Project: Technical Record of Design and Construction |
From inside the book
Results 1-5 of 38
Page
... width with 1-1 / 2 to 1 side slopes . Greatest depth of excavation : 43 feet . Dike Type : Rolled earthfill and rockfill . Foundation : Loess . Slope protection : Riprap on upstream face from station 99 + 39 to station 142 + 50 ...
... width with 1-1 / 2 to 1 side slopes . Greatest depth of excavation : 43 feet . Dike Type : Rolled earthfill and rockfill . Foundation : Loess . Slope protection : Riprap on upstream face from station 99 + 39 to station 142 + 50 ...
Page 1
... width from 2-1 / 2 miles along parts of the Republican River and Frenchman Creek to 1/8 mile along the smaller tributaries . The average slope is approximately 20 feet per mile . A. Economic Development 3. Settlement . The time of ...
... width from 2-1 / 2 miles along parts of the Republican River and Frenchman Creek to 1/8 mile along the smaller tributaries . The average slope is approximately 20 feet per mile . A. Economic Development 3. Settlement . The time of ...
Page 25
... width , and be excavated on 1-1 / 2 to 1 slopes . During excavation for the trench , four of the seven sand zones were delineated ; and it was necessary to excavate ad- ditional soil , mostly uncemented Ogallala sand . Consequently ...
... width , and be excavated on 1-1 / 2 to 1 slopes . During excavation for the trench , four of the seven sand zones were delineated ; and it was necessary to excavate ad- ditional soil , mostly uncemented Ogallala sand . Consequently ...
Page 31
... width . The pipe is surrounded by a graded sand - gravel filter with a minimum thickness of 1 foot . One - hundred percent of the filter material passed the 3 / 4 - inch screen and 0.2 to 0.4 percent passed the 100 screen . The ...
... width . The pipe is surrounded by a graded sand - gravel filter with a minimum thickness of 1 foot . One - hundred percent of the filter material passed the 3 / 4 - inch screen and 0.2 to 0.4 percent passed the 100 screen . The ...
Page 32
... width 11.67 24 " Rock riprap Selected Ogallala indurated Ogallala Axis of dom Gravel surfacing ( Not in this contract ) 15.67 % Guardrail Crest E1 3135.5 -12 Ave topsoil Selected indurated Ogallala Sand Original ground surface ...
... width 11.67 24 " Rock riprap Selected Ogallala indurated Ogallala Axis of dom Gravel surfacing ( Not in this contract ) 15.67 % Guardrail Crest E1 3135.5 -12 Ave topsoil Selected indurated Ogallala Sand Original ground surface ...
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...