Show KOPPERS COMPANY OF pittsburgh WILL BUILD NEW COKE 0 ovena VENS contract for the construction of twenty three additional byproduct by product coke ovens for the columbia steel corporation was awarded to the koppers company of pittsburgh an expenditure of is estimated present plans of the columbia steel corporation are to operation of the new equipment in the fall I 1 the expansion was made necessary by the recent t rl tracts entered into by the columbia corporation with the ati international and united states smelting smelling companies pre P mentioned in these columns whereby the ironton ironto plant is to furnish tons of coke daily the present output averages tons a day of which the entire output is is re r quiren in the ironton operations the additional battery of ovens will brov provide ide a total tot 1700 j capacity of tons of coke each day necessitating ig tons of coal from the mines at columbia clumbia 0 in carbon car county present output at the mine averages 1000 tolls to each day |