Enders Dam, Constructed 1947-1951, Frenchman-Cambridge Unit, Missouri River Basin Project: Technical Record of Design and Construction |
From inside the book
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Page 20
... placed in upstream channel blanket , waste was dumped downhill from trenches , and 1 , 600 cubic yards of clean sand was used in spill- way filter blanket . Table 2 .-- Results of tests on impervious materials from spillway area ...
... placed in upstream channel blanket , waste was dumped downhill from trenches , and 1 , 600 cubic yards of clean sand was used in spill- way filter blanket . Table 2 .-- Results of tests on impervious materials from spillway area ...
Page 25
... placed adjacent to the left abutment in the area where sand boils developed . A channel blanket was added to the foundation treatment in the area upstream from and adjacent to the trashrack structure after construction started . This ...
... placed adjacent to the left abutment in the area where sand boils developed . A channel blanket was added to the foundation treatment in the area upstream from and adjacent to the trashrack structure after construction started . This ...
Page 30
... placed beneath the zone 2 section in a ditch excavated to a depth of 4 feet below ground surface and surrounded by a graded gravel filter . At elevation 3045 , the size of the sewer pipe was to be increased to 12 inches . This drain was ...
... placed beneath the zone 2 section in a ditch excavated to a depth of 4 feet below ground surface and surrounded by a graded gravel filter . At elevation 3045 , the size of the sewer pipe was to be increased to 12 inches . This drain was ...
Page 31
... placed in a trench excavated to about elevation 3052 , 5 to 10 feet in depth , on 1 to 1 side slope with a 4 - foot base width . The pipe is surrounded by a graded sand - gravel filter with a minimum thickness of 1 foot . One - hundred ...
... placed in a trench excavated to about elevation 3052 , 5 to 10 feet in depth , on 1 to 1 side slope with a 4 - foot base width . The pipe is surrounded by a graded sand - gravel filter with a minimum thickness of 1 foot . One - hundred ...
Page 32
... placed so that exposed edge of sheet is not facing approaching traffic- Max MS EL 31295- Ground surface of Dike Ans 120 306 Anchors , treated- DIKE St. 99-39 47 ( on tangent ) E39,471.14 3120 Surface of highway 50 340 SHO 105 100 3100 ...
... placed so that exposed edge of sheet is not facing approaching traffic- Max MS EL 31295- Ground surface of Dike Ans 120 306 Anchors , treated- DIKE St. 99-39 47 ( on tangent ) E39,471.14 3120 Surface of highway 50 340 SHO 105 100 3100 ...
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...