SCD Information Technology Limited Liability Corporation, Columbia, Maryland, was awarded an indefinite-delivery/indefinite-quantity firm-fixed-price contract for on-site preventative, predictive, and remedial hardware maintenance and internal hardware operating system's software, engineering changes, and other related hardware maintenance services. The specification covers hardware internal operating system software and software technical support when they are offered as an integral and essential part of providing hardware maintenance. The total contract ceiling is $40 million. Performance will be at the Defense Information Systems Agency Computing Services Directorate processing centers, or its successor, as well as satellite installations/information processing centers, at various locations. The Defense Information Technology Contracting Organization, Scott Air Force Base, Illinois, is the contracting activity.