United States, Aug. 8 -- CACI, Inc. - Federal, Chantilly, Virginia, is being awarded a $62,490,208 modification (P00020) to a previously awarded indefinite delivery/indefinite-quantity contract (M67854-19-D-7614). This modification will increase the contract ceiling amount by $62,490,208 from $249,960,831 to $312,451,039. This increase will allow continued Post Deployment System support services including service management, service operations; production and pre-production system sustainment; solution development environment; enterprise training and training devices; product lifecycle support; and service transition for change requests, engineering change proposals, and reduction of reports, interfaces, customizations, and extensions; and ...