Manufacturing / Fabrication, Assembling, Testing And Delivery Of Cast Iron Liner For Service Platforms And Protection Hood For Chimney In Accordance With Technical Specification (T.S.) No. Mec/S/M/0091/A/10/C1/0301 & 303 On F.O.R. Site Basis, Required For Stamp Charged Cob-12 Of Iisco Steel Plant (Sail-Isp) At Burnpur, Asansol (Wb).