Manson Construction Co., Seattle, Washington, was awarded a $15,125,000 modification (P00012) to contract W912PL-18-C-0042 for maintenance dredging at Channel Islands and Port Hueneme Harbors, Ventura County, California. Work will be performed in Ventura, California, with an estimated completion date of Jan. 23, 2023. Fiscal 2022 civil construction funds in the amount of $15,125,000 were obligated at the time of the award. U.S. Army Corps of Engineers, Los Angeles, California, is the contracting activity.