Power Plant. The power for the metallurgical operations is supplied by the company's own power plant, which is centrally situated. Power is also supplied to Metal Manufactures Ltd. and Australian Fertilizers Ltd., both being adjacently situated to this company'sworks.The power supplied is direct current, 250 volts, and is obtained from direct-current generators coupled to turbines and to Belliss & Morcom triple expansion engines.The steam supply is obtained from Babcock & Wilcox water tubular boilers, the fuel used being drawn from the South Coast coal mines.Transport. - The works are connected by standard broad gauge railway to both the jetties and the Government railway. Two steam and three electric locomotives are employed in this service.In addition to its own requirements, transport is provided to Metal Manufactures Ltd. and Australian Fertilizers Ltd.The various operating departments are connected by a 2-ft. gauge railway operated by Jeffrey electric locomotives.Ore Storage and Sample Mill - These departments are connected by broad gauge line to the Government railway and jetties. All material which is railed or shipped to the works from the various centres is weighed, sampled and placed in the ore store, or outside gantries, before being treated.Since the whole of the material received is either purchased or treated on a toll charge, great care is necessary in the weighing and sampling of all the receipts.Assay Oflice--The assay office is divided into several laboratories, where analyses of the various purchased materials and works samples are carried out.