Overhauling Of Boiler Pressure Parts At Unit5 During Feb-March21 And Replacement Of Economiser Coil , Top Bank-83 Nos And Bottom Bank-143 Nos Under Capex19-20 At Unit5 During Unit Oh Feb-March21 . , Boiler Pressure Parts , Overhauling Of Boiler Drum , Scaffolding Of Fsh , Plsh , R / H , Cleaning Of Boiler Pr . Parts Plsh , Rh By Hp Water Jet , Insertion Of Tube For Fsh , Plsh , Rh & Ltsh , Joint , Lifting & Refitting Of Ltsh Coil , Removal , Fabrication & Fitting Of Guard Tube & Guard Plate For Psh , Rh , Ltsh , Economizer , Cage Wall , Baffle Wal , Removal & Fitting Of Guard Tube & Guard Plate For Psh , Rh , Ltsh , Economizer , Cage Wall , Baffle Wall , Skin Casing Welding , Scaffolding Of Economizer Zone And Cleaning Of Ltsh & Economizer Zone , Repairing Of Economizer Hopper , Lifting Of Eco . Coil And Refitting After Repairing , Insertion Of Economizer Tube , Joint , Fabrication Of Different Size Bends , Scaffolding Of Furnace Zone , Cleaning Of Furnace Zone By Hp Water Jet , Insertion Of Furnace Wall Tubes , Joint , Deposition Of Weld Metal On Tubes / Stubs / Headers Etc , Stress Relieving For Pressure Welding Jt , Welding Of Fins For Boiler Tubes , Fabrication Of Fins For Boiler Tubes , Sealing At Top Of Bottom Hopper By Wooden Planks , Gi Sheets & Gunny Bags , Repairing / Replacement Of Corner Buck-Stay , Inspection Of Pent House , Repairing Of Pent House , Cleaning & Resetting Sling At Pent House , Roof Loose Tube Proper Clamping , D-Metering Of Pressure Parts ( Minimum 5000 Spots ) , Dp Test Of Stub Joints , Radiography Of Pressure Welding Joints Per Snap , Servicing Of Drum / Sh Safety Valve , Servicing Of Soot Blower Safety Valve , Replacement Of Hp Valve Size Up To 2 ( 50Mm ) , Replacement Of Hp Valve Size Above 2 ( 50Mm ) To 4 ( 102Mm ) , Man Power Assistance ( 4 Nos Of Workmen ) For Checking & Inspection Of Hanger & Support Of Boiler # 5 As Per Requirement . , Scaffolding Work ( 06 Nos Of Workmen ) For Checking & Inspection Of Hanger & Support Of Boiler # 5 And Removal After Completion Of Work . , Hiring Of Escort Crane With Operator & Fuel . , Rla Assistance , Servicing Of Wall Blowers , Economiser Coil , Top Bank-83 Nos And Bottom Bank-143 Nos , Replacement Of Eco Bottom Bank Coil , Replacement Of Eco Top Bank Coil
