Mormon Island Auxiliary Dam (MIAD)
CLIENT / OWNER:
U.S. Army Corps of Engineers (USACE) Sacramento District
VALUE:
$13.2M
LOCATION:
Folsom Dam, CA
CONTRACT AWARDED:
2023
DESCRIPTION:
Constructing a 4,894 to 4,935-foot-long slag cement-cement-bentonite cutoff wall for seepage control, tying into the existing impervious core zone, along with a 4,959-foot-long reinforced concrete floodwall, both placed along the centerline of the dam's core, with riprap added along the upstream slope for wind-wave erosion protection.
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