The proposed action is a modification of the existing GCDS II OS 2200 Capacity Services contract to increase the contract ceiling in accordance with the latest Independent Government Cost Estimate. Th... The proposed action is a modification of the existing GCDS II OS 2200 Capacity Services contract to increase the contract ceiling in accordance with the latest Independent Government Cost Estimate. The contract is a firm-fixed price usage award and will contine to provide GCDS II Capacity Services to Defense Information Systems Agency Hosting and Compute Center.