Trenton Dam: Constructed 1949-1953 |
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Page 7
... consisted of hand auger holes , core drill holes , penetration tests , water - pressure jetting holes , and test pits . During the exploratory period , extending to January 1951 , 49 , 176 linear feet of core drill , water - pressure ...
... consisted of hand auger holes , core drill holes , penetration tests , water - pressure jetting holes , and test pits . During the exploratory period , extending to January 1951 , 49 , 176 linear feet of core drill , water - pressure ...
Page 11
... consisted of two ridges divided by a dry wash and comprised an area about 3,500 feet square . The loca- tions of borrow areas are indicated in figure 5 . The north borrow areas were explored with hand auger holes , power drill holes ...
... consisted of two ridges divided by a dry wash and comprised an area about 3,500 feet square . The loca- tions of borrow areas are indicated in figure 5 . The north borrow areas were explored with hand auger holes , power drill holes ...
Page 22
... consisted of selected material from dam foundation and structure excavations . The locations of the various zones are shown on figure 8 . The embankment design was initially based on the use of approximately 750,000 cubic yards of zone ...
... consisted of selected material from dam foundation and structure excavations . The locations of the various zones are shown on figure 8 . The embankment design was initially based on the use of approximately 750,000 cubic yards of zone ...
Page 53
... consisting of brass caps set in concrete were placed in the ground so that ap- proximately 4 inches protruded above ground . The station , offset from centerline or coordinate , and the elevation were stamped on the brass cap of each ...
... consisting of brass caps set in concrete were placed in the ground so that ap- proximately 4 inches protruded above ground . The station , offset from centerline or coordinate , and the elevation were stamped on the brass cap of each ...
Page 54
... consisted either of 2- by 2 - inch oak stakes or 3 / 4 - inch round reinforcement bars driven flush with the ground surface . The temporary monuments were guarded with flags and guard stakes . Elevation and coordinate information was ...
... consisted either of 2- by 2 - inch oak stakes or 3 / 4 - inch round reinforcement bars driven flush with the ground surface . The temporary monuments were guarded with flags and guard stakes . Elevation and coordinate information was ...
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Common terms and phrases
accessory cut-off trench acre-feet Approach channel Axis backfill Berm blanket Blockout BUREAU OF RECLAMATION canal outlet centerline channel capacity coarse concrete conduit construction Contraction joint Counterweight crushed rock cutoff trench dam embankment designed discharge drain outlet emergency gate chamber Expansion joint Figure Float flood control floor gate structure gravel ground surface Grouted high-pressure gate Highway bridge holes horizontal hydraulic hydrostatic head inlet installed intake structure Limits of special load located loess material maximum Metal Nebr NORTH BORROW AREA Pierre shale piezometer Pipe handrail PROJ Radial gate railroad reinforcement relocation Republican River reservoir water surface riprap River outlet Rolled embankment SCALE OF FEET second-feet SECTION A-A Settlement point Shale surface Sheet SILT silty slope special compaction spillway crest spillway gates spillway structure steel stilling basin Stoplog storage Sump Sump pump surface at elevation surfaces where directed Trashrack structure Trenton Dam upstream vertical walls water surface elevation