Sign In Sheet for Dikes 1-6 at FDR 10MAR23 (Contractor Site Walk).pdf

This federal contract opportunity solicitation is for raising Dikes 1 through 6 at Folsom Dam. Work consists of raising Dikes 1, 4, 5 and 6 by 3.5 feet through constructing a floodwall structure along 6,841 feet of crest. A new embankment dike, Dike 3, will be constructed 80 feet upstream of the existing dike along a 1,614 foot crest. Dike 2 will receive a 3.5 foot toe-to-crest raise along its 1,765 foot crest. Riprap will be placed on the upstream side of all dikes. The magnitude of construction costs is estimated between $25 million and $100 million. The solicitation is unrestricted and open to all contractors. The issuing agency is the Department of the Army Corps of Engineers Engineering District Sacramento.