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 xiii
... block 12 90. Completed diversion flume in use for first- stage diversion 116. View of right abutment of the dam from block 15 91. Excavation in progress on left abutment of dam and in spillway area .. 117. Typical steel panel forms used ...
... block 12 90. Completed diversion flume in use for first- stage diversion 116. View of right abutment of the dam from block 15 91. Excavation in progress on left abutment of dam and in spillway area .. 117. Typical steel panel forms used ...
Page xiv
... block 7 145. View of conduit liner for pumping intake in block 9 . 160. Form for 5 - foot 4 - inch diameter air duct in block 10 146. General construction view of dam from mix- ing plant 161. View of blocks 11 , 12 , 13 , and 14 showing ...
... block 7 145. View of conduit liner for pumping intake in block 9 . 160. Form for 5 - foot 4 - inch diameter air duct in block 10 146. General construction view of dam from mix- ing plant 161. View of blocks 11 , 12 , 13 , and 14 showing ...
Page 6
... Block numbers-. Sta . 1 + 00 9,062.65 N 10,752.06 W N 51 ° 12′32 ′′ E -TO HELENA Road Sta 0 + 90t 9,500 13'10 steel pipe for future pumping plant- -River outlets --- O Sta 7 + 26 7 : 201 Rock fill -3615- 3623 Retaining wall MISSOURI ...
... Block numbers-. Sta . 1 + 00 9,062.65 N 10,752.06 W N 51 ° 12′32 ′′ E -TO HELENA Road Sta 0 + 90t 9,500 13'10 steel pipe for future pumping plant- -River outlets --- O Sta 7 + 26 7 : 201 Rock fill -3615- 3623 Retaining wall MISSOURI ...
Page 7
... Block numbers- · 45 -45 . SECTION -5'x7 ' Foundation funnel THRU PUMPING ... Blocks @ 60 ' UPSTREAM ELEVATION Penstock trashracks- Shilling well intake ... 12 4-51x345 ' Radial gates El . 3810.69 stem transfer structure- -Elevator ...
... Block numbers- · 45 -45 . SECTION -5'x7 ' Foundation funnel THRU PUMPING ... Blocks @ 60 ' UPSTREAM ELEVATION Penstock trashracks- Shilling well intake ... 12 4-51x345 ' Radial gates El . 3810.69 stem transfer structure- -Elevator ...
Page 20
... 12 feet wide . Upstream , the rock was badly shattered . Downstream , the rock was highly jointed , but otherwise only slightly affected and was sound below the zone of weathering . From block No. 4 through block No. 9 , the depth of ...
... 12 feet wide . Upstream , the rock was badly shattered . Downstream , the rock was highly jointed , but otherwise only slightly affected and was sound below the zone of weathering . From block No. 4 through block No. 9 , the depth of ...
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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