Document zdDx2BZ37Kvpy6V1nmVe57DjR

Uay 26, 19S0 Ur, E.S. i'cJlone, Vice President Anaconda Copper lining Company butte, Uuntana Dear Ld: Inclosed is statecent staling tie cost at last Helena. Slag Treatment Plant for tne month oX April, I960. Yours very truly. C/L-. /S. RaC-illc Enel, cc: Ur. .H. Hoover Ur. Predericlc Laist Hr. E.M. baldein PNYC 00012682 ANACONDA. COPPER MINING COMPANY GREAT FALLS REDUCTION DEPARTMENT GREAT PALLS, MONTANA OPERATING COST OF SLAG TREATING PLANT - EAST HELENA, MONTANA APRIL - 1950 LABOR AMOUNT Operating Repairs Vacation Allowance TOTAL SUPPLIES * 15,965.29 1,934.48 400.00 * 18,299.77 Operating Repairs * 540.85 4.961.97 TOTAL * 5,502.82 EXPENSES Fuel - Coal Power - Electric Compressed Air Heat and Light Coal Pulverizing Unclassified Federal Insurance Contribution Unemployment Taxes Workmen's Compensation * 23,581.11 1,055.75 2,801.54 214.26 3,588.18 1,049.98 373.18 447.81 176.64 General Expense Depreciation TOTAL TOTAL OPERATING COST * 33,288.45 * 57,091.04 2,734.25 1.195.00 GRAND TOTAL i 61,020.29 Tons Slag Treated Tons Bag House Fume Produced Produced 4,267,484 Pounds Zinc 17,587.69 3,114*99 COST TO PRODUCE Treatment of Slag Purchase Cost of Slag Freight aa Fume to Black Eagle $ 61,020.29 103,833.90 5.317*46 TOTAL EXPENSE $ 170,171.65 REVENUE 57,049 Pounds Zinc To EaglePicher Co.,Galena,Kansas 143,638 Pounds Zinc to American Chemet Corp.,Chicago,111. 294,993 Pounds Zinc to Ozark Smelting & Mining Co., Coffeyville, Kansas 447 Pounds Zinc to Local Sales TOTAL t 7,679.84 12,145.26 24,413.82 54*40 # 44,293.32 TOTAL 125,878.33 Cost of 3,771,357 Pounds Zinc for Great Falls,incl.Depreciation Depreciation Cost of 3,771,357 Founds Zinc for Great Falls,excl.Depreciation Cost per pound of Zinc in Fume for Great Falls, F.O.B. Black Eagle including Depreciation Cost per pound of Zinc in Fume for Great Falls, F.O.B. Black Eagle excluding Depreciation \ COST PER TON OF SLAG TREATED .91 .11 .02 * 1.04 * .28 * .31 * 1.34 .06 .16 .01 .21 .06 .02 03 .01 % 1.90 % 3.25 .15 .07 * 3.47 $' 125,878.33 1.195.00 | 124,683.33 3.3377* 3.3061* 1o0 /j v PNYC 000126,3