Platoro Dam: Constructed 1949-19511954 - Dams - 71 pages |
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Page iii
... borrow areas 54. Semi - impervious borrow area 55 . Rock borrow areas 56 . Riprap borrow areas 57 . General 58. Earth fill ( zone 1 ) C. Embankment 44 48 48 50 50 50 50 59. Sand and gravel fill ( zones 2 and 4 ) 60. Tamped - earth fill ...
... borrow areas 54. Semi - impervious borrow area 55 . Rock borrow areas 56 . Riprap borrow areas 57 . General 58. Earth fill ( zone 1 ) C. Embankment 44 48 48 50 50 50 50 59. Sand and gravel fill ( zones 2 and 4 ) 60. Tamped - earth fill ...
Page v
... borrow areas with test holes and profile lines 20. A 2-1 / 2 - cubic - yard shovel used to work a 30 - foot face in borrow area 6 45 46 21. Loading operations in gravel area 2 46 22. Embankment placing operations during early stages of ...
... borrow areas with test holes and profile lines 20. A 2-1 / 2 - cubic - yard shovel used to work a 30 - foot face in borrow area 6 45 46 21. Loading operations in gravel area 2 46 22. Embankment placing operations during early stages of ...
Page 5
... area 5 , located about 1 , 600 feet northwest of the dam site , was considered to be the most promising source of ... borrow area designated " borrow area A. Vegetation in the impervious area consisted of light scattered stands of timber ...
... area 5 , located about 1 , 600 feet northwest of the dam site , was considered to be the most promising source of ... borrow area designated " borrow area A. Vegetation in the impervious area consisted of light scattered stands of timber ...
Page 10
... borrow materials indicated a thin core - type dam would be the most ... area of the dam , an adequate supply of suitable riprap was unavailable from ... area located 100 feet upstream from the left abut- ment of the main dam , and a ...
... borrow materials indicated a thin core - type dam would be the most ... area of the dam , an adequate supply of suitable riprap was unavailable from ... area located 100 feet upstream from the left abut- ment of the main dam , and a ...
Page 11
... ZONE 4 100,000 C.Y. ZONE 3 85,000 C.Y. 1.7017 ZONE 2 125,000 C. ZONE 1 395,000 C.Y. ZONE 10,000 CY- 3 CLOGGS & 511 4.41 AREA NO . BORROW AREAS MATERIALS AVAILABLE - CY MATERIALS EXCAVATION CY MATERIALS ZONE 1 - CY 395,000 -DISTRIBUTION ...
... ZONE 4 100,000 C.Y. ZONE 3 85,000 C.Y. 1.7017 ZONE 2 125,000 C. ZONE 1 395,000 C.Y. ZONE 10,000 CY- 3 CLOGGS & 511 4.41 AREA NO . BORROW AREAS MATERIALS AVAILABLE - CY MATERIALS EXCAVATION CY MATERIALS ZONE 1 - CY 395,000 -DISTRIBUTION ...
Common terms and phrases
48-inch butterfly valves acre-feet andesite axis Bolt bulldozed butterfly valves cofferdam completed Concrete grout conduit Conejos River contract cost cubic feet cubic yards cutoff trench dam and dike dam embankment dam foundation dike section discharge drain emergency gate end-dump trucks engineer equipment excavation fault fault gouge feet per second Figure fill zone flange flow fractured gate chamber Government camp grout cap Grout holes haul impervious material inches installation joints July Aug Sept June 21 laboratory leaf-Class left abutment load located main dam maximum Metal metalwork mixer moisture Order for changes outlet pipe outlet tunnel PARTIAL RUNOFF percent placed placement plates Platoro Dam pounds per square pumpcrete machine right abutment Rio Grande Compact RIO GRANDE COUNTY riprap ROCK BORROW AREA rockfill SAN LUIS VALLEY separation plant SLIDE ROCK BORROW specifications spillway bridge support rings talus tests trashrack structure unit valve house zone 1 material
Popular passages
Page 18 - ... PARTS 151. Character of Structure.— The structure is to be of the skeleton, curtain-beam type, resting on I-beam footings or grillages. The building is to be (18) stories high, with a basement story and a (flat) (mansard) (pointed) (hipped) roof. 152. Floor Loading.— The floors are to be calculated for a live load of (100) pounds per square foot, and a dead load of (50) pounds per square foot. The roof is to be calculated for a live load of (50) pounds per square foot, and a dead load of...
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