Canyon Ferry Dam and Powerplant: Technical Record of Design and Construction, Canyon Ferry Unit, Missouri River Basin Project, Constructed 1949-54 |
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Page iii
... shaft type , 16,667 kilovolt- amperes , 3 - phase , 60 - cycle , 6,900 volts . Transformers : Three main power transformers , 3 - phase , 60 - cycle , oil - immersed , self - cooled / forced - air - cooled , outdoor type , rated 16,667 ...
... shaft type , 16,667 kilovolt- amperes , 3 - phase , 60 - cycle , 6,900 volts . Transformers : Three main power transformers , 3 - phase , 60 - cycle , oil - immersed , self - cooled / forced - air - cooled , outdoor type , rated 16,667 ...
Page vii
... shaft 50 ( e ) Entrance adits and lobbies 50 ( f ) Galleries 50 43. Miscellaneous structures 56 ( a ) Elevator tower and elevator 56 A. Design ( b ) Structure drainage 57 20. Basic grouting plan 21. Foundation drainage system 22 ...
... shaft 50 ( e ) Entrance adits and lobbies 50 ( f ) Galleries 50 43. Miscellaneous structures 56 ( a ) Elevator tower and elevator 56 A. Design ( b ) Structure drainage 57 20. Basic grouting plan 21. Foundation drainage system 22 ...
Page xii
... shaft in the dam 62 . 53 63 . 30. Details of galleries , shafts , and chambers in the dam Powerplant floor plan at elevation 3673.00 ... Sections showing structural arrangement of powerplant 54 31. Isometric diagram of galleries ...
... shaft in the dam 62 . 53 63 . 30. Details of galleries , shafts , and chambers in the dam Powerplant floor plan at elevation 3673.00 ... Sections showing structural arrangement of powerplant 54 31. Isometric diagram of galleries ...
Page 21
... shafts then were grouted and the shafts backfilled with concrete . Grout risers were in- stalled so that at least 5 feet of the grout holes and rock - concrete contacts could be grouted at a later date . The trenches along the length of ...
... shafts then were grouted and the shafts backfilled with concrete . Grout risers were in- stalled so that at least 5 feet of the grout holes and rock - concrete contacts could be grouted at a later date . The trenches along the length of ...
Page 22
... shafts through which the last 5 feet of hole in the rock walls and the rock - concrete contact could be grouted at a later date . 19. General Geology in the Foundation . The right abutment ( fig . 13 ) was more faulted and shattered ...
... shafts through which the last 5 feet of hole in the rock walls and the rock - concrete contact could be grouted at a later date . 19. General Geology in the Foundation . The right abutment ( fig . 13 ) was more faulted and shattered ...
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Common terms and phrases
axis block 12 blockouts bolts BUREAU OF RECLAMATION cable Canyon Ferry Dam Canyon Ferry unit cement circuit breaker cofferdam compressor conduit construction contraction joints contractor cooling crane crete cubic dam and powerplant designed discharge diversion draft tube drainage holes electrical elevation embedded equipment excavation expansion joint fault feet floor flume Foundation gallery furnished gantry crane girders Government camp GRAVEL grout grout holes header Helena hoist HORNFELS installed INTERIOR BUREAU kilovolts left abutment lift liners load located maximum metal Missouri River Basin Montana Power Company motor operation penstock pipe placed plant plate pounds per square pressure pumping intake relay reservoir resistance thermometers right abutment river outlet seal shaft spillway square inch steel storage structure sump sump pumps supply surface switch switchyard temperature thrust bearing tion transformer trashrack turbine upstream valve vertical voltage wall water-cement ratio welded wire