Tender For Maintenance Of Pcu Equipments And Ash Slurry Header Of Amd , Dismantling And Fitting Of Dummy / Through Plates . , Removal And / Fixing Of Clamps 350 / 320Nb , Anchoring Of Pipes , Sleeve Coupling Leakage Attending , Repair / Replacement Of Tee / Bend / Reducer / Y , Removal / Dismantling Of Pipes 350 / 320Nb , Erection Of Pipes 350 / 320Nb , Painting , Gas Cutting , But Welding , Asst . In Thickness Measurement , Febrication Of Ms Bend / Tee / Reducer , Attending Awr ( 900Mm ) Leakage , Fabrication / Erection Ms And Other Pipe ( 200Nb ) , Removal / Dismantling Of Ms And Other Pipe ( 200Nb ) , Closing / Opening Of Knife Edge Gate Valve , Erection Of Cast Basalt Line Pipe 350Nb , O / H Of Vertical Turbine Pump , O / H Of Horizontal Centrifugal Pumps , O / H Of Chemical Dosing Pump , O / H Of Slurry Pump , O / H Of Flush Mixture / Sludge Sump Agitator , O / H Of Alum Agitator , O / H Of Lime / Poly Agitator , Turbo Circulator Wheel Alignment / Replacement , Turbo Circulator Wheel Bearing Replacement , Turbo Circulator Gear Box Repaire / Replacement , O / H & Load Testing Of 1Ton / 5Ton Hoist / Crane , O / H & Replacemnt Of Butterfly Valve 500Mm , O / H & Replacement Of Butterfly Valve 350Mm , O / H & Replacement Of Butterfly Valve 300 / 250Mm , O / H & Replacement Butterfly Valve 200 / 150 / 100Mm , O / H Of Gate Valve 350 / 300 / 250Mm , O / H Of Gate Valve 200 / 150 / 100Mm , Repl . Of Gate Valve Of All Sizes , O / H Of Sluice Gate Of All Sizes , Repl . Of Diaphragm Valve 25 / 40 / 50 / , O / H Of Diaphragm Valve 25 / 40 / 50 , Replacement / O / H Of Air Release Valve , Erection Of Moving Equipment , Erection Of Stastic Equipment , Dismantling Of Moving Equipment , Dismantling Of Stastic Equipment , Ss Welding , Erection Of Scaffolding , Oil Seal Replacement Of Gear Box / Pump , Pm Of Recycle Pump , Pm Of Horizontal Pumps , Pm Of Screw Pumps , Pm Of Chemical Pumps , Pm Of Service Pumps , Pm Of Stirrer / Agitator , Pm Of Turbocirculator , Attending Gland Leakage Of Pump / Valves , Pm Of 1 T / 5T Hoist , Pm Of Ash Block Making Machine , Pm Of Pan Mixture , O / H Of Ash Block Making Machine , O / H Of Pan Mixture , Replacement Of Top / Bottom Cylinder , Wear Plate Replacement , Replacement / Repaire Of Hydraulic Valve , Replacement Of Bearing . , Replacement Of Hydraulic Hoses , Replacement Of Valve Belts , O / H Of High Capacity Sprinkler Pumps