Vallecito Dam Construction Project
Pages
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- Building up embankment (2)
- Dumping and spreading No. 1 material from Borrow Pit No. 2 on the embankment. Note the small percentage of oversize rock., Original photo number: Pine R - 148
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- Building up embankment (3)
- Spreading No. 3 material on the embankment., Original photo number: Pine R - 161
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- Bulldozer placing riprap
- Placing riprap with bulldozer after truck has dumped., Original photo number: Pine R - 033
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- Center floor panel foundation
- Foundation for center floor panel of spillway inlet structure, stations 5+29.89 to 5+57.50. This is typical of rock foundation after clean-up., Original photo number: Pine R - 344
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- Close-up of No. 1 roller (1)
- Close-up showing details of hitch on No. 1 roller. Note band in drawbar., Original photo number: Pine R - 225
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- Close-up of No. 1 roller (2)
- Close-up of No. 1 roller. Note how knobs are broken, bent, and chipped., Original photo number: Pine R - 221
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- Close-up of No. 2 roller
- Close-up of No. 2 roller. (La Planet-Choate), Original photo number: Pine R - 210 a, b, c & d
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- Close-up of grout mixer and pump
- Close-up of the grout mixer and pump., Original photo number: Pine R - 222
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- Close-up of hand-tamping operations
- Close-up of hand-tamping operations in backfilling along the outlet conduit from works station 9+25., Original photo number: Pine R - 308
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- Close-up of rock slide in excavation
- Close-up of slide area in excavation for right wall of spillway inlet channel at station 5+29.89, after loose material had been removed. Refer to Pine R - 394, Original photo number: Pine R - 406
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- Close-up of sand deposits (1)
- Close-up of sand deposits in cut-off trench on the left bank of the river channel., Original photo number: Pine R - 107
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- Close-up of sand deposits (2)
- Close-up of sand deposit in cut-off trench on right bank of the river channel., Original photo number: Pine R - 134