Modification In Vim 6 . 5T , Var-I , Vim 2 . 5T , Ms-Iv , Esr Etc . , Vd / Vod Lance Repair . , Installation Of Dn800 Damper In Fes / Eaf . , Installation Of Dn400 Damper In Fes / Lf . , Identification And Rectification Of Weld Crack In Vacuum Furnaces . , Fabrication Of Structural Steel . , Installation Of Dn100 Vacuum Butterfly Valve . , Installation Of Dn150 Vacuum Butterfly Valve . , Installation Of Dn200 Vacuum Butterfly Valve . , Installation Of Dn250 Vacuum Butterfly Valve . , Installation Of Dn300 Vacuum Butterfly Valve . , Installation Of Dn350 Vacuum Butterfly Valve . . , Installation Of Dn400 Vacuum Butterfly Valve . , Installation Of Dn500 Vacuum Butterfly Valve . , Work In Pipeline Dn25 . , Work In Pipeline Dn50 . , Work In Pipeline Dn100 . , Work In Pipeline Dn150 . , Work In Pipeline Dn200 . , Work In Pipeline Dn250 . , Work In Pipeline Dn300 . , Work In Pipeline Dn400 . , Work In Pipeline Dn500 . , Installation Of Dn25 Valve ( Water / Pneumatic Line ) . , Installation Of Dn50 Valve ( Water / Pneumatic Line ) . , Installation Of Dn100 Valve ( Water / Pneumatic Line ) . , Installation Of Dn150 Valve ( Water / Pneumatic Line ) . , Installation Of Dn200 Valve ( Water / Pneumatic Line ) . , Installation Of Dn250 Valve ( Water / Pneumatic Line ) . , Installation Of Dn25 Bend . , Installation Of Dn50 Bend . , Installation Of Dn100 Bend . , Installation Of Dn150 Bend . , Installation Of Dn200 Bend . , Installation Of Dn250 Bend . , Installation Of Dn300 Bend . , Installation Of Dn400 Bend . , Installation Of Dn500 Bend . , Erection Of Vacuum Pump ( Rotary Piston Type 400-500 M3 / Hr ) .