Show MIDVALE SMELTER 1 J f ERECTING ANNEX I United States Smelting ting Refining RelinIng and Mining company has hs begun erection of the addition to its concentration mill mUl at the Midvale smelter it was announced Friday by E. E A. A Hamilton general manager manage for the in the company oun oun- oun tame tain territory Workmen are erecting erecting erect erect- ing steel for Cor the tho thickener building and the main building The Addition will wUl be feet long and 44 H feet wide It will have a aca aca- ca capacity of tons daily raising the total mill capacity to between 1500 and 2000 tons depending on on the kind of ore are treated Equipment will include two grinding units flotation flo floe tation cells classifier filters and bins for or ore are and concentrates The company's decision to enlarge the mill at the Midvale smelter was announced early in July M Mr Hamilton Hamman Ham Ham- ilton man said the new unit probably will be completed late in November r rand and In operation about aboul December |