Oroville Spillway Update September 12, 2017

Kiewit crews begin preparing RCC walls for shotcrete in the lower chute, and continue filling the middle chute with RCC. In the upper chute, a variety of work continues including placement of leveling concrete, rebar mat installation, drainage work, and rock prep in the remaining exposed areas.
Audio Description Version: • Oroville Spillway Upda...