Oroville Spillways Phase 2 Update May 31, 2018

Crews lay roller-compacted concrete (RCC) for the spillway splashpad and excavators break rock to prepare for the placement of structural concrete walls for the spillway's new upper chute. Workers install under drains within the middle chute and drilling rigs bore a series of holes in the RCC to prepare for slab anchors that will be placed in the middle chute. Crews also break concrete on the lower transition slab to prepare for the placement of structural concrete.
Audio Description Version: • Oroville Spillways Pha...