Overhauling Of Boiler Pressure Parts , Hp Valves , Safety Valves , Soot Blower Of 210Mw Boiler Of Unit-3 Bktpp , Scaffolding Of Furnace Zone , Plsh By Bsl , Scaffolding Of Fsh , Rh , Ltsh & Economize , Cleaning Of Furnace ( Boiler First Pass ) , Cleaning Of Ltsh , Economiser , Pent House , Bottom Trough Seal Oh Including Sealing , Assistance For Furnace Gas Tightness , Hanger & Supports Checking Including Air , Inspection Of Pent House . , Repairing Of Pent House . , Demetering Of Pressure Parts ( Maximum , Removal , Fabrication & Fitting Of Guard , Lifting & Refitting Of Ltsh Coil . , Dp Test Of Stub / Regular Joints , Joint In Furnace Wall Tube . , Joint In Ltsh & Economiser Tube . , Joint In Fsh , Plsh , Rh & Ltsh . , Deposition Of Weld Metal On Tubes , Radiography Of Pressure Welding Joints . , Skin Casing Welding . , Pressure Parts Area Miscellaneous Job , Overhauling Of Boiler Drum And Drum , Removal And Refitting Of Economiser Coil , Stress Relieving For Pressure Parts Weld , Cleaning & Resetting Of Spring / Sling , Roof Loose Tube Proper Clamping . , Fabrication Of Different Size Bends . , Economiser Header Stub Joint Replacement , Ltsh Inlet Header Stub Joint Replacement , Servicing & Trevi Test Of Drum , Sh , Rh , Safety Valve Seat Cutting . , Servicing Of Soot Blower Safety Valve . , Overhauling Of Hp Valve Size Up To 25 Mm , Overhauling Of Hp Valve Size Above 25 Mm , Overhauling Of Hp Valve Size Above 50 M , Overhauling Of Hp Valve Size Above 100 , Overhauling Of Hp Valve Size Above200 Mm , Eco Inlet Nrv ( Size-10 ) , Crh / Hrh Isolating Device . , Sh / Rh Atemperation Line Nrv , Replacement Of Hp V / V , Size Up To 50 Mm , Replacement Of Hp V / V , Size Above 50 Mm , Replacement Of Hp V / V , Size Above 100 Mm , Srvc Of V / V Actuator , Size Up To 50 Mm , Srvc Of V / V Actuator , Size Up To 200 M , Srvc Of V / V Actuator , Size Above 200 Mm , Lrsb Servicing & Alignment Work , Wall Servicing & Alignment Work , Lrsb Lance Tube Replacement By A New One , Wall Blower Replacement By A New , Ex-Bhel Expert , Gst As Applicable Will Be Paid Extra On Production Of Proper Documents .