Mechanical Works & Maintenance Tender Results

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I Renewal of Passing MSSV left by reconditioned MSSV valve including cutting grinding welding stress relieving and commissioning the valve during Annual Overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit III ESP Outlet C D Pass Patch up welding work for damaged flue gas duct portion from ESP outlet to before ID fan inlet during annual overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit III Overhaul of PA fans and its PA fan lub oil system overhaul of LOP coolers and lines during annual overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit II III Supply and Installation of Air Sealants in Penthouse of Unit II III to avoid ash leakage air ingression to the boiler during Annual Overhaul 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit II FD and PA air ducts A and B Pass Renewal Rectification of eroded damaged duct wall and its supports Renewal of expansion joints during annual overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit II Renewal Rectification of Insulation in Air Pre Heater A and B Pass casing and its Auxiliaries and PRDS system including supply during Annual Overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit II Annual Overhaul of Air Pre Heater A pass and its lube oil system during the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I Attending rectification and overhaul works in Gates and Dampers SAD 3 4 PAG 3 4 GG 5 to 16 and strengthening supporting structures during annual overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I Complete renewal of worn out damaged insulation casing wall at Boiler 2nd pass from 27 mtr elevation to pent house and side wall of dock house area during Annual Overhaul for the year 2025 26

NCTPS I SEMI circle AOH 25 26 BM Dn Unit I Reconditioning of defective Coal nozzles Coal tip and Hard facing of reconditioned coal nozzle and coal tips for Boiler burner overhaul for the year 2025 26

NCTPS I SE MI Circle AOH 25 26 BM Dn Unit I II III Overhauling rectification of boiler safety valves spray station control valves HP LP hand operated valves and safety valves floating during Annual overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit III Flue Gas duct A Pass Rectification of flue gas duct portions from APH outlet to before Mechanical hopper area during Annual Overhaul for the year 2025 26

NCTPS I SE MI circle AMC 25 26 BM Dn Unit III Attending Routine breakdown maintenance works in Water Wall Soot blowers for a period of one year from the date of taking over of site

NCTPS I SE MI Circle AOH COH 25 26 BM Dn Unit I Dismantling and refixing of 18 mtr spray station valve pipe line and impulse line cutting removal and including grinding edge preparation same to be welding stress relieving in the Spray station

NCTPS I SE MI circle AOH 25 26 BM Dn Unit II Annual Overhaul of Air Pre Heater B pass and its lube oil system during the year 2025 26

NCTPS I SEMI Circle AOH 25 26 BM Dn Unit I Providing cup lock metallic scaffolding arrangements inside the boiler furnace up to the radiant roof to facilitate for inspection tube thickness survey in water wall platen SH inspection

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I Overhaul of PA fans and its PA fan lub oil system overhaul of LOP coolers and lines during annual overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I Overhaul of ID fans during Annual overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I Removal relaying boiler Insulation and its accessories in Burner corner wind box pent house 1st pass Drum enclosure WWSB and rectification renewal of worn out damaged insulation in boiler

NCTPS I SE MI circle AOH 25 26 BM Dn Unit III Flue Gas duct B Pass Rectification of flue gas duct portions from APH outlet to before Mechanical hopper area and including expansion joint during Annual Overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit II III Attending rectification and Overhaul works in Gates and Dampers SAD 3 4 PAG 3 4 GG 5 to 16 and strengthening supporting structures during annual overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit III FD PA air ducts A B Pass Renewal Rectification of eroded damaged Duct wall and its supports Renewal Rectification of expansion joints during Annual Overhaul for the year 2025 26

NCTPS I SE MI Circle AOH 25 26 BM Dn Unit I Insulation Providing of insulation for Flue gas duct A pass from 3102 4054 272 mm Expansion joint to 15 mtr length along the direction of flue gas duct ID fan casing A B and ESP outlet A B pass

NCTPS I SE MI circle AOH 25 26 BM Dn Unit III Overhaul of FD fans during Annual Overhaul 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit II ESP Renewal of eroded and damaged Primary and Secondary GD screen sheets during annual overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I II III Overhauling of HP LP valves in PRDS WWBS safety valves and renewal rectification of HP LP valves steam lines drain lines in PRDS station and its connecting drain lines to IBD tank

NCTPS I SE MI circle AOH 25 26 BM Dn Unit II Overhaul of ESP 2 streams during annual overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit III Providing cup lock metallic scaffolding arrangements inside the boiler furnace up to the radiant roof to facilitate for inspection and tube thickness survey in water wall and platen SH inspection

NCTPS I SE MI circle AOH 25 26 BM Dn Unit II Removal relaying boiler Insulation and its accessories in Burner corner windbox pent house 1st pass Drum encloser WWSB Dockhouse Eco ring header S panel 2nd pass Dockhouse

NCTPS I SE MI circle AOH 25 26 BM Dn Unit II Flue Gas Duct B Pass Rectification of flue gas duct portions from APH outlet to chimney during annual overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit III Flue Gas Duct Renewal Rectification of flue gas duct portions from ID Outlet to before Chimney during Annual Overhaul 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I Rectification Renewal of PA fan cold air duct portions at 4 meter elevation and renewal of damaged expansion joint secondary air duct at APH out slope area during Annual Overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit II Overhaul of ID fans during Annual Overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I II III Overhaul and load testing of ID FD PA Fan hoists assembly during annual overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit III Renewal Rectification of Insulation in Air Pre Heater A B Pass casing and its Auxiliaries system including supply during Annual Overhaul 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit II BM Dn Unit II Renewal of worn out damaged insulation Drum front side rear arch inter pass and Renewal of colour molded corrugated sheet at 38 mtr elevation corner 1 4 area during AOH for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit III ESP Renewal of eroded and damaged Primary and Secondary GD screen sheets during annual overhaul for the year 2025 26

NCTPS I SE MI Circle AOH 25 26 BM Dn Unit I ID fans Renewal of ID fan 1A and 1B wornout impeller assembly dynamic balancing of shaft with impeller assembly during annual overhaul for the year 2025 26

NCTPS I SE MI circle AOH 25 26 BM Dn Unit I Erection Testing and Commissioning of Wind box Secondary air damper controls with suitable power cylinders for corner 1 4 and revamping of SADC accessories in all other corner 2 3 in Unit I

NCTPS I SE MI circle AOH 25 26 BM Dn Unit III Overhaul of ESP 2 streams during Annual Overhaul 2025 26

NCTPS I SE MI circle R M 25 26 BM Dn Unit II B pass Renewal of corroded and damaged motor hoods and lub oil system hoods for ID FD PA fan

NCTPS I SE MI circle R M 25 26 BM Dn Unit II Renewal of damaged walk way platform supporting structures and ladders for FD fan 2B in the structures and painting in the renewed supporting structures and ladders

NCTPS I SE MI circle R M 25 26 BM Dn Unit I II III ESP Reconditioning of defective CERM Gear Boxes

NCTPS I SE MI Circle AMC 26 27 BM Dn Unit I II III On line arresting of steam/ Boiler feed Water leaks in HP LP valves MS and RH spray line valves and sampling line valve glands flanges and bonnet in Boiler by ON LINE LEAK ARRESTING METHOD

NCTPS I SE MI Circle AMC 26 27 BM Dn Unit I II III Attending of Steam Feed Water Leaks in Valve glands pipes punctures valve flange bonnet in PRDS System soot blowing system by ON LINE SEALING METHOD

NCTPS I SE MI Circle AOH 26 27 BM Dn Unit I ESP Renewal of eroded and damaged Primary Secondary GD screen sheets during annual overhaul for the year 2026 27

NCTPS I SE MI Circle AOH 26 27 BM Dn Unit I Overhauling of HP LP valves in PRDS WWSB safety valves and renewal rectification of HP LP valves steam lines drain lines in PRDS station and its connecting drain lines to IBD tank

NCTPS I SE MI Circle AOH 26 27 BM Dn Unit I II III Making scaffolding arrangements for providing screen for covering the opening above APH by GI corrugated sheets to prevent entry of Ash and falling of materials

NCTPS I SE MI Circle AOH 26 27 BM Dn Unit I Attending rectification and Overhaul works in Gates and Dampers SAD 3 4 PAG 3 4 GG 5 to 16 and strengthening supporting structures during annual overhaul of 2026 27

NCTPS I SE MI Circle AOH 26 27 BM Dn Unit I Overhaul of PA fans Lube oil system coolers and its lines during annual overhaul 2026 27