This is a firm fixed price delivery order awarded by the Department of the Army Installation Management Command Headquarters to Hydrogeologic, Inc. (doing business as Hydrogeologic Inc.) for $4,962,528.16 to provide environmental services to implement the selected remedy from the Record of Decision for two Munitions Response Sites at the former Erie Army Depot in Port Clinton, Ohio. The work is being performed under the Multiple Award Military Munitions Services II (MAMMS II) indefinite-delivery/indefinite-quantity contract vehicle. No set-aside was used for this award. Hydrogeologic Inc. has over 35 years of experience providing environmental engineering, remediation, and construction services to federal agencies. The company has engaged two subcontractors for this order - Naeva Geophysics, Inc. to provide geophysical survey services, and AOR International, Inc., an Alaskan Native Corporation owned firm and 8(a) participant, to provide diving and underwater construction support.