Clough undertook operation and maintenance services of the Millmerran (850 MW) Power Station coal and ash handling facilities, located in Queensland, Western Australia. 

The project involved the maintenance of the 1500t/h coal receival, crushing, overland conveying, stockpile blending and quality control, emergency and stockpile operation and management of the loader/dozer/truck collection, delivery and conditioning.

The project also involved the maintenance and operation of the loadout of fly ash, mill pyrites and bottom ash handling including economiser grit and cooling system.