This document approves the award of a Firm Fixed Price Contract on a sole source basis to Motorola Solutions, Inc. for sustainment services in support of the Motorola MCC 7500 system. This justificati... This document approves the award of a Firm Fixed Price Contract on a sole source basis to Motorola Solutions, Inc. for sustainment services in support of the Motorola MCC 7500 system. This justification is made on an individual basis.