IGF::OT::IGF - CENTER ADMINISTRATIVE SUPPORT SERVICES (CASS) CONTRACT - THIS PERFORMANCE-BASED, FIRM-FIXED-PRICE (FFP) MISSION SERVICES CONTRACT [WITH INDEFINITE-DELIVERY, INDEFINITE QUANTITY (IDIQ) TASK ORDERING (TO) CAPABILITY] WILL SERVE TO SATISFY A CONTINUING OFFICE OF HUMAN CAPITAL (OHC) REQUIREMENT FOR PROFESSIONAL ADMINISTRATIVE SUPPORT SERVICES AT GEORGE C. MARSHALL SPACE FLIGHT CENTER (MSFC), COVERING A WIDE RANGE OF ADMINISTRATIVE SUPPORT INCLUDING CLERICAL SERVICES, ADMINISTRATIVE SERVICES, AND RECORDS MAINTENANCE SERVICES. THE CASS CONTRACT AWARD RESULTED FROM COMPETITION UNDER THE 8(A) SET-ASIDE PROGRAM FOR SMALL BUSINESSES HOLDING A VALID GENERAL SERVICES ADMINISTRATION (GSA) FEDERAL SUPPLY SCHEDULE (FSS) MISSION ORIENTED BUSINESS INTEGRATED SERVICES (MOBIS) CONTRACT TFTP-MC-000874-B, REFRESH NUMBER 21. THE CONTRACTOR SHALL PROVIDE THE NECESSARY MANAGEMENT, PERSONNEL, EQUIPMENT AND SUPPLIES NOT OTHERWISE PROVIDED BY THE GOVERNMENT TO FULFILL THE REQUIREMENTS OF THE CONTRACT.