Trenton Dam: Constructed 1949-1953 |
From inside the book
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Page 28
... Metal stairs 75-0- Catch basin . Counterweight · --42 ' - 0 " - . -Access and compressor house Gate seal seat Sta . 30 + 16.95- Metal stairs-- N 49,890.00 - E99,560.00 Sta . 30 + 00.00 on Spillway equals Sta . 85 + 90.65 on Dam- Crown ...
... Metal stairs 75-0- Catch basin . Counterweight · --42 ' - 0 " - . -Access and compressor house Gate seal seat Sta . 30 + 16.95- Metal stairs-- N 49,890.00 - E99,560.00 Sta . 30 + 00.00 on Spillway equals Sta . 85 + 90.65 on Dam- Crown ...
Page 29
... metal : plate- El 278300 Pier Contraction joint 6 " Rubber water stop -Steel expansion jo.nt with cover plate -2 Layers of asbestos sheet packing El 2741.00 El 2790.00 Preformed joint filler 24 " 24 " Limits of special compaction- 40-0 ...
... metal : plate- El 278300 Pier Contraction joint 6 " Rubber water stop -Steel expansion jo.nt with cover plate -2 Layers of asbestos sheet packing El 2741.00 El 2790.00 Preformed joint filler 24 " 24 " Limits of special compaction- 40-0 ...
Page 30
... metal compaction Assumed top of shale ..... E12738.00 El 2705 -... 6 Deep keyways- 12773.00 Axis of spillway crest Sta . 30 + 12.00 Type Z metal seal ing strip Grout outl Square tubular 71-0 " to c Spillway -20-12 Gate pin Sta 30 + ...
... metal compaction Assumed top of shale ..... E12738.00 El 2705 -... 6 Deep keyways- 12773.00 Axis of spillway crest Sta . 30 + 12.00 Type Z metal seal ing strip Grout outl Square tubular 71-0 " to c Spillway -20-12 Gate pin Sta 30 + ...
Page 31
... Metal grating 19'0'R 414 Formed drain . D Float wells 12 Approach channel lining -26-0 Highway bridge Sta 30.00.00 Axis of spillway crest Sta 30 + 12.00 6 Deep keyways . Gate well Gate arm Bottom seal seat Sta 30.16.95 Gate leaf not ...
... Metal grating 19'0'R 414 Formed drain . D Float wells 12 Approach channel lining -26-0 Highway bridge Sta 30.00.00 Axis of spillway crest Sta 30 + 12.00 6 Deep keyways . Gate well Gate arm Bottom seal seat Sta 30.16.95 Gate leaf not ...
Page 32
... metal trashracks ( sec . 23 ) . The base of the gate and bridge supporting structure forms the crest of the spill- way . The crest has a length of 126 feet and an elevation of 2743.00 , and was designed to conform with the lower nappe ...
... metal trashracks ( sec . 23 ) . The base of the gate and bridge supporting structure forms the crest of the spill- way . The crest has a length of 126 feet and an elevation of 2743.00 , and was designed to conform with the lower nappe ...
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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