Sept 25 (Reuters) - CIMIC Group Ltd CIM.AX :
* CIMIC'S THIESS AWARDED A$340 MILLION MT OWEN EXTENSION-CIM.AX
* THIESS SECURES CONTRACT EXTENSION BY GLENCORE TO PROVIDE MINING SERVICES AT MOUNT OWEN
* 18-MONTH CONTRACT EXTENSION TO GENERATE REVENUE OF A$340 MILLION TO THIESS