Trenton Dam: Constructed 1949-1953 |
From inside the book
Results 1-5 of 16
Page 24
... Float well drain encased in concrete , El 27256 18 " Drain - cemented joints in lower half of of perimeter 33.5 24 Dumped riprap Sta . 30 + 00.00 on Spillway equals Sta . 85 + 90.65 on Axis of Dom . Co - ordinates N 49,890.00 , E 99 ...
... Float well drain encased in concrete , El 27256 18 " Drain - cemented joints in lower half of of perimeter 33.5 24 Dumped riprap Sta . 30 + 00.00 on Spillway equals Sta . 85 + 90.65 on Axis of Dom . Co - ordinates N 49,890.00 , E 99 ...
Page 25
... Float well drain outlet El 2735 0 Sta 28 + 40.00 - R Top of wall El . 2710.00 18 " Min El 2724 00 ° Sta 29 * 10.00 Top of woll 2728.00 Sta 29 + 43 44 Top of wall Bridge Sta 30 + 00.00- Sta . 30 * 12.00 £ Spillway crest FT Sta 30 80.97 ...
... Float well drain outlet El 2735 0 Sta 28 + 40.00 - R Top of wall El . 2710.00 18 " Min El 2724 00 ° Sta 29 * 10.00 Top of woll 2728.00 Sta 29 + 43 44 Top of wall Bridge Sta 30 + 00.00- Sta . 30 * 12.00 £ Spillway crest FT Sta 30 80.97 ...
Page 27
... float wells with floats for use with the hydraulic gate operating system . To provide a minimum of contraction of the flow of water , the outer piers were tapered from elevation 2754 to elevation 2785 . On top of the left abutment pier ...
... float wells with floats for use with the hydraulic gate operating system . To provide a minimum of contraction of the flow of water , the outer piers were tapered from elevation 2754 to elevation 2785 . On top of the left abutment pier ...
Page 28
... Float well drain Counterweight guide- 12 " Drain outlet- 2735 -18 Drain -12 " Drain 24 ' Float well drain -18 " Drain -60-6 % -- + ・ Catch basin River outlet control house-- Gate leaf not shown- Metal stairs 75-0- Catch basin ...
... Float well drain Counterweight guide- 12 " Drain outlet- 2735 -18 Drain -12 " Drain 24 ' Float well drain -18 " Drain -60-6 % -- + ・ Catch basin River outlet control house-- Gate leaf not shown- Metal stairs 75-0- Catch basin ...
Page 29
... Float well Bearing block- 9 at crown -6 " Fillet --Painted joint Sheet 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 ...
... Float well Bearing block- 9 at crown -6 " Fillet --Painted joint Sheet 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 ...
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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