Annual Maintenance Contract Milling System Stg 1 And 2 , Amc Of Milling System Stg-2 Ntpc Barh , Bowl Mill ( Hp1103 ) 04W Chks , Grav Coal Fdr ( <> ) 04W Chks , Mill Reject ( Stg-2 ) 04W Chks , Bowl Mill ( Spring ) Setting , Bowl Mill ( Spring ) Serv , Bowl Mill ( Spring ) Calibration , Bowl Mill ( Stop Bolt ) Cleaning , Bowl Mill ( Journ . Assy ) Serv , Bowl Mill ( Bull Ring ) Repl , Bowl Mill ( Journ . Assy ) Repl , Bowl Mill ( Linr / Defltr ) Repl , Lub Oil System ( Filter ) Cleaning , Bowl Mill ( Gr ) Repl , Bowl Mill ( Hp1103 ) Cleaning , Bowl Mill ( Hp1103 ) Attend Defect , Bowl Mill ( Classifier ) Serv , Bowl Mill ( Gear Box ) Serv , Bowl Mill ( Coupling ) Repl , Bowl Mill ( Coupling ) Serv , Bowl Mill ( Hp1103 ) Decpl / Cpl / Algn , Bowl Mill ( Scrapper ) Repair , Bowl Mill ( Seal ) Repl , Misc Works ( <> ) Hardfacing , Pulv Fuel Pipe / Bend ( Pipe ) Attend Defect , Pulv Fuel Pipe / Bend ( Pipe ) Attend Breakd , Pipe Cplg ( Dia>12 ) Repl , Bowl Mill ( Mdv ) Serv , Bowl Mill ( Orifice ) Repl , Pulv Fuel Pipe / Bend ( Pipe ) Repl , Bowl Mill ( Centre Feedpipe ) Attend Defec , Pulv Fuel Pipe / Bend ( Bend ) Repl , Lub Oil System ( Pump ) Serv , Bowl Mill ( Cooler ) Serv , Bowl Mill ( Pyrite Hopr ) Choking Removal , Crane ( <=15 Mt ) Oh , Elec Hoists ( <> ) 12W Chks , Misc Works ( <> ) Opn / Mtc , Grav Coal Fdr ( <> ) -Oh , Grav Coal Fdr ( <> ) Choking Removal , Grav Coal Fdr Belt ( <> ) -Repl , Grav Coal Fdr ( Fdr I / O Gate ) Serv , Grav Coal Fdr ( Bearing ) Attend Defect , Grav Coal Fdr ( Hd Pully / Center ) Oh , Grav Coal Fdr ( Main Gear Box ) Oh , Grav Coal Fdr ( Coc Gear Box ) Oh , Grav Coal Fdr ( Main Gear Box ) Repl , Grav Coal Fdr ( Coc ) Repl , Submersible Pumps ( 01Hp ) Serv , Mill Reject ( Hopper ) Repair , Lub Oil System ( <> ) Oil Filling , Structures ( Grill ) Repairing , Matl ( Steel ) Fabrication , Misc Works ( <> ) Attend Defect , Lub Oil System ( <> ) Centrifuging , Bowl Mill ( Rotary Vane Wheel ) Oh , Bowl Mill ( Air Restn Plate ) Attend Defec , Hydra ( <> ) Opn / Mtc , Scaffolding ( Upto<=5M ) Erection , Scaffolding ( 5-10M ) Erection , Scaffolding ( 11-20M ) Erection , Pulv Fuel Pipe / Bend ( Hanger ) Attend Defe , Hot Air Gate ( <> ) -Attend Defect , Duct Damper / Gate ( <> ) -Serv , Duct ( <> ) -Cleaning , Duct ( <> ) Thickness Mment , Duct ( <> ) -Repair , Duct ( Stiffner Pipe ) Repl , Expansion Joints ( Metallic ) Repair , Misc Works ( <> ) Welding
