Dec 20 (Reuters) - CIMIC Group Ltd CIM.AX :
* RIO TINTO AWARDS CIMIC'S CPB CONTRACTORS THREE SIGNIFICANT CONTRACTS
* PROJECTS, WORTH APPROXIMATELY $150 MILLION, INCLUDE VARIOUS EARTHWORKS AND CIVIL WORKS ASSOCIATED WITH DEVELOPMENT OF ROBE VALLEY
* CPB CONTRACTORS SELECTED BY RIO TINTO TO DELIVER THREE SEPARATE PACKAGES OF WORK AT ROBE VALLEY