Napa County, California
Description Of Work:
The proposed repair to the slide is a drilled hole steel soldier pile concrete retaining wall
approximately 280’ long. The wall height varies from approximately 5' to 23’. The pier depth varies
from approximately 20’ to 45’. The slope behind the wall will be backfilled with concreted rock slope
protection and rock slope protection (RSP). The slope height behind the wall varies from 5 to 47 feet with a
reach of 7 to 65 feet fromthe pavement. To view more of this project visit here.