Removal, Application Of Mineral Wool Thermal Insulation & Supply, Application Of Aluminum Sheets With Required Materials For Various Pipes, Valves, Bends, Vessels Etc. Of Turbine & Its Auxiliaries And Spray Insulation On Turbines Of Tdbfps Of 500 Mw Unit No.6 Of Utps On “As And When Required” Basis. (Tmd-6 Wt-4638)