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
... SPILLWAY AND RIVER OUTLETS Type of spillway : Overflow . Spillway crest : Elevation 3766.00 . Spillway gates : Four radial gates , each 51 by 34.5 feet . Maximum spillway discharge : 150,000 second- feet at maximum pool elevation 3800.0 ...
... SPILLWAY AND RIVER OUTLETS Type of spillway : Overflow . Spillway crest : Elevation 3766.00 . Spillway gates : Four radial gates , each 51 by 34.5 feet . Maximum spillway discharge : 150,000 second- feet at maximum pool elevation 3800.0 ...
Page v
... spillway , outlet works , powerplant , or switchyard , together with its appurtenant operating equipment , is made the subject of a sepa- rate chapter . The chapters in Part IV are restricted to the discussion of one particular phase of ...
... spillway , outlet works , powerplant , or switchyard , together with its appurtenant operating equipment , is made the subject of a sepa- rate chapter . The chapters in Part IV are restricted to the discussion of one particular phase of ...
Page viii
... SPILLWAY 79. Heating and ventilating system 120 80. Illumination 120 52. General 81 ( a ) General 120 53. Crest and apron — Original design 81 ( b ) Emergency illumination 120 54. Crest and apron - Revised design 81 ( c ) Fixtures 120 ...
... SPILLWAY 79. Heating and ventilating system 120 80. Illumination 120 52. General 81 ( a ) General 120 53. Crest and apron — Original design 81 ( b ) Emergency illumination 120 54. Crest and apron - Revised design 81 ( c ) Fixtures 120 ...
Page x
... Spillway bridge 247 146. Concrete core drilling 173. Structural steel framing for concrete roof slab at powerplant 247 C. Placement Details 147. Transporting 174. Stoplogs - Penstocks and pumping intake 175. Elevator 247 248 148 ...
... Spillway bridge 247 146. Concrete core drilling 173. Structural steel framing for concrete roof slab at powerplant 247 C. Placement Details 147. Transporting 174. Stoplogs - Penstocks and pumping intake 175. Elevator 247 248 148 ...
Page xii
... spillway radial gates 22. Downstream face of the completed dam and powerplant 54. River outlet trashracks 43 23 ... spillway apron and walls 83 51. Area , capacity and discharge curves 52. Details of the dam spillway bridge 8888 82 84 ...
... spillway radial gates 22. Downstream face of the completed dam and powerplant 54. River outlet trashracks 43 23 ... spillway apron and walls 83 51. Area , capacity and discharge curves 52. Details of the dam spillway bridge 8888 82 84 ...
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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