Dec 17 (Reuters) - WorleyParsons Ltd WOR.AX :
* Agl loy yang mine & power station maintenance contract award WOR.AX
* Says anticipated revenue to twps from this contract is $200 million
* Twps secured a five and a half year contract with agl loy yang
* Says twps will provide power station and mine maintenance services to loy yang a power station and the adjacent mine
* Source text for Eikon ID:nASX9X2f09