Dams and Control WorksU.S. Government Printing Office, 1929 - Dams |
From inside the book
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Page 16
... grout holes were drilled along the upstream edge of the base under the spillway section and under a part of the north abutment section , the rows being located 5 feet apart and the holes 10 feet apart in each row and staggered . Under ...
... grout holes were drilled along the upstream edge of the base under the spillway section and under a part of the north abutment section , the rows being located 5 feet apart and the holes 10 feet apart in each row and staggered . Under ...
Page 17
... Grout Holes 10'crs.in each row staggered Bed Rock Drainage Holes @ 10'crs to be drilled ofler Grout Holes have been filled SECTION C - C SECTION D - D Overhongs 2470- 2480 2470- 2480- 2490 2500 2510 Sta 10-33.43 TDiam Concrete Pipe PC ...
... Grout Holes 10'crs.in each row staggered Bed Rock Drainage Holes @ 10'crs to be drilled ofler Grout Holes have been filled SECTION C - C SECTION D - D Overhongs 2470- 2480 2470- 2480- 2490 2500 2510 Sta 10-33.43 TDiam Concrete Pipe PC ...
Page 19
... Grouting .. Cast iron slide gates . Drum gates . Radial gates . Sluice gates . Trash rack . Backfill . Pumping system . Power system . Siphon .. Camp maintenance .. Engineering and inspection .. Superintendence and accounts .. General ...
... Grouting .. Cast iron slide gates . Drum gates . Radial gates . Sluice gates . Trash rack . Backfill . Pumping system . Power system . Siphon .. Camp maintenance .. Engineering and inspection .. Superintendence and accounts .. General ...
Page 21
... Grout end Drain Hales 10 on Center Longitudinally for entire Length of Demand SECTION X - X AT - Y - 240 Sand Rock Excovate to 50 SCALE OF FEET ( Head = 42 ft . Q = 250 3.1 . Capocity = 1000 H.P No. of Units = 1 -875 Kv - a Induction ...
... Grout end Drain Hales 10 on Center Longitudinally for entire Length of Demand SECTION X - X AT - Y - 240 Sand Rock Excovate to 50 SCALE OF FEET ( Head = 42 ft . Q = 250 3.1 . Capocity = 1000 H.P No. of Units = 1 -875 Kv - a Induction ...
Page 22
... grouting , by subjecting some of the grout holes to a hydrostatic head of 80 feet , this head being obtained by connecting the holes to the water tank at the mixer plant located on the north abutment . The head of 80 feet amounted to 10 ...
... grouting , by subjecting some of the grout holes to a hydrostatic head of 80 feet , this head being obtained by connecting the holes to the water tank at the mixer plant located on the north abutment . The head of 80 feet amounted to 10 ...
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Common terms and phrases
American Falls Dam arch Arrowrock Arrowrock Dam back fill balanced needle valves bars Boise project borrow pits built Bureau of Reclamation buttresses canyon cement cent channel clay cobbles cofferdams completed conduit construction contracting officer contraction joints contractor core wall cost Creek crest crete cubic yards cut-off trench depth discharge downstream face drainage drains drawings drilled earth elevation embankment emergency gate engineer excavation fault zone foundation furnished Government gravel grout holes hauling hoist Illus included installed irrigation located material maximum ment metal miles North Platte project operation Owyhee Dam paint paragraph Pathfinder Dam penstock pipe pits placed plant portion pressure grouting railroad reservoir riprap river roller sand schedule second-feet shaft shown side slope sluice sluiceway solid rock specifications spillway storage stream bed structure suitable surface thickness timbering tion tracting officer Trash Rack unit prices bid upstream face vertical Weber River