Aug 11 (Reuters) - Ausdrill Ltd ASL.AX :
* Additional works will generate US$120 million (aud$157 million) in revenue
over a 42 month period
* Unit, African Mining Services , awarded a contract for additional works at the edikan gold mine in Ghana by Perseus Mining
* Mining expected to commence in September 2016, works include drilling,
blasting, load and haul operations at Perseus' Esuajah north pits
* Source text for Eikon ID:nASX7vkXsH
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