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1 Minutes of the 36th Meeting of the Expert Appraisal Committee ...

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Manganese ore, Fe Mn Slag, coke breeze, quartz, dolomite, Iron Scrap and Pet Coke will beused as raw materials. Power will be supplied by Damodar Valley Corporation (DVC). DG sets <strong>of</strong>capacity 2 X 125 kVA will be in operation during power failure only. The manufacturing <strong>of</strong> ferro alloyswill be carried out in Submerged Arc Furnace and <strong>the</strong> process involves feeding <strong>the</strong> raw materials into<strong>the</strong> furnace. The oxides along with carbon will be fed to <strong>the</strong> furnace. After attaining favorabletemperatures in <strong>the</strong> furnace, carbon will react with oxide and will remove it from element or metal. Themetal will be tapped at regular intervals and collected in pans/moulds. After solidification <strong>of</strong> <strong>the</strong> metal,<strong>the</strong> same will be broken to required sizes and delivered to customers.Ambient air quality monitoring has been carried out at 8 locations during <strong>the</strong> period March 2010to May 2010 and <strong>the</strong> average data submitted indicated PM (134 - 178 µg/m 3 ), PM 10 (48 - 66 µg/m 3 ), SO 2(

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