Aug 10 (Reuters) - CIMIC Group Ltd (CIM) :
- CIMIC'S UGL SECURES $200M IN MAINTENANCE CONTRACTS IN MINING SECTOR
- CONTRACTS INCLUDE CIVIL, STRUCTURAL WORK AMONG OTHERS FOR RIO TINTO PLANT IN WESTERN AUSTRALIA
- CONTRACT INCLUDES CONTRACT EXTENSION FOR SCHEDULED MAJOR SHUTDOWN SERVICES AT RIO'S ALUMINA REFINERY