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Described Entity: Vallecito Dam, Durango, Colorado

Described Entity: Vallecito Reservoir, Colorado

Type: Image

Subject: Dams--Design and construction--Vallecito Reservoir (Colo.)--Photographs

Contributing Library: Fort Lewis College

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1. Reinforcing spiral stairway and air shaft

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Placing reinforcement in spiral stairway and air shaft.

2. Upstream view in temporary diversion channel (2)

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Looking upstream in the temporary diversion channel soon after placing of compacted embankment had been started near the upstream toe of dam.

3. Placing and rolling embankment in cut-off trench

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Placing and rolling embankment in the cut-off trench. The cut seen at right center normal to the cut-off trench is the excavation for removal of the sand pocket at station 73+25.

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