Bechtel Parsons Blue Grass JV, Richmond, Kentucky, was awarded a $481,943,710 modification (P00275) to contract W52P1J09-C-0013 for the closure phase of the Blue Grass Chemical-Agent Destruction Pilot Plant. Work will be performed in Richmond, Kentucky, with an estimated completion date of March 30, 2037. Fiscal 2023 research, development, test and evaluation, Army funds in the amount of $84,550,000 were obligated at the time of the award. Army Contracting Command, Rock Island Arsenal, Illinois, is the contracting activity.