[待更新] The Ashton Coal Project (ACP) is a coalmine located 14 km northwest of Singleton in the Hunter Valley region of New South Wales. The project includes an open cut coal mine, an underground coal mine, a Coal Handling and Preparation Plant and a rail siding.n ULD LW104 - 107 ULLD LW 201 - 204 Extraction Plan Approval ULLD LW 205 - 208 Extraction Plan Appr...