Trenton Dam: Constructed 1949-1953 |
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Page 66
... lumps and trash . The larger fractions of sand were controlled by altering the slope of a 1 / 4 - inch screen or by substituting appropriate screen panels . Fine fractions were controlled by regulating the outflow of wash water from the ...
... lumps and trash . The larger fractions of sand were controlled by altering the slope of a 1 / 4 - inch screen or by substituting appropriate screen panels . Fine fractions were controlled by regulating the outflow of wash water from the ...
Page 90
... Lump sum 5,000.00 2 Excavation , common , strip- ping borrow areas 127 , 150 cu yd . $ 0.18 22,887.00 3 Excavation , common , for foundation of dam 1,234 , 120 cu yd . 0.53 654,083.60 4 Excavation , common , in north borrow area and ...
... Lump sum 5,000.00 2 Excavation , common , strip- ping borrow areas 127 , 150 cu yd . $ 0.18 22,887.00 3 Excavation , common , for foundation of dam 1,234 , 120 cu yd . 0.53 654,083.60 4 Excavation , common , in north borrow area and ...
Page 91
... Lump 100 % sum 64,000 $ 64,000.00 B. Construct four timber groins on main channel Lump 100 % sum 22,000 22,000.00 C. Drive piling for deflec- tors and install wire mesh each side of clo- sure section Lump 100 % sum 20,000 20,000.00 D ...
... Lump 100 % sum 64,000 $ 64,000.00 B. Construct four timber groins on main channel Lump 100 % sum 22,000 22,000.00 C. Drive piling for deflec- tors and install wire mesh each side of clo- sure section Lump 100 % sum 20,000 20,000.00 D ...
Page 95
... Lump 0.60 Lump 708.30 100 % sum sum 3,000.00 51 Concrete in spillway gate structure below elevation 2743.00 16,498.14 cu . yd . 17.00 280,468.38 52 Concrete in spillway gate structure above elevation 2743.00 3,447.50 cu . yd . 27.00 ...
... Lump 0.60 Lump 708.30 100 % sum sum 3,000.00 51 Concrete in spillway gate structure below elevation 2743.00 16,498.14 cu . yd . 17.00 280,468.38 52 Concrete in spillway gate structure above elevation 2743.00 3,447.50 cu . yd . 27.00 ...
Page 98
... Lump 100 % sum 3,000 . 3,000.00 Lump 100 % sum 360 . 360.00 APPENDIX C ( Continued ) Labor and materials by contractor 98.
... Lump 100 % sum 3,000 . 3,000.00 Lump 100 % sum 360 . 360.00 APPENDIX C ( Continued ) Labor and materials by contractor 98.
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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