West Bengal Power Development Corporation Limited

West Bengal Power Development Corporation Limited has published Procurement Of Various Types Of Metallic Expansion Bellows For Boiler Pressure Parts, Pa Outlet Duct, Aph Interlocking And O/L Duct, Esp Interlocking And O/L Duct And Id Fan Interlocking And O/L Duct At Stage-1, Sgttp Through Capex 2025-26. , Procurement Of Various Types Of Metallic Expansion Bellows For Boiler Pressure Parts, Pa Outlet Duct, Aph Interlockingand O/L Duct, Esp Interlocking And O/L Duct And Id Fan Interlocking And O/L Duct At Stage-1, Sgttp Through Capex 2025-26. , Normal Diameter 4300X4300x8 Design # Pressure -7.8, Design Temp 128Deg C Fatigue Life 1000 Axial Movement ±24Mmaxial Spring Rate 1642 N/Mmarea Of Use :- After Esp Dis Charge In The Common Duct.Matl:Spring Steel , Normal Diameter 4000X 3000X8design # Pressure -7.8,Design Temp 128Deg C Fatigue Life 1000 Axial Movement ±32 Mm Axial Spring Rate 1673 N/Mmarea Of Use :- Beforeesp In Let In The Common Duct.Matl:Spring Steel , Normal Diameter 9000X 2000X8 Design # Pressure -7.8, Design Temp 128Deg C Fatigue Life 1000 Axial Movement ±32 Mm Axial Spring Rate 1323 N/Mmarea Of Use :- At Aph O/L Flue Duct Just Before Convergent Duct In The Vertical Direction.Matl:Spring Steel , Normal Diameter 3200X4060x6 Design # Pressure4.4 Kpa Design Temp 344 Deg C Fatigue Life 1000 Axial Movement -210Mm Axial Spring Rate 145 N/Mmlateral Movement 65 Latera L Spring Rate 55 N/Mm Lateral Mov 45 N/Mm Spring Rate 39 N/Mm Area Of Use :-Hot Secondary Air Duct At Windbox Inlet (Each Set , Normal Diameter 3200X4060x6 Design # Pressure4.5 Kpa , Design Temp 344 Deg C Fatigue Life 1000 Axial Movement ±50Mm Axialspring Rate 845N/Mm Area Of Use:-Hot Secondar Y Air Ductafter Aph Inlet Of Windbox.Matl:Spring Steel , Metallic Expansion Joint,D1700x2400 Pressure 4.5Kpa,Temp 344 Deg C,Fatigue Life 1000 Axial Movement ±56 Mm Axial Spring Rate 575N/Mm,Mat Spring Steel,Hot Secondary Air Duct Of Unit 1& 2 , Metallic Expansion Joint,D2920x920 Pressure 16.1 Kpa,Design Temp 338Deg C Fatigue Life 1000 Axial Movement ±28 Mm Axial Spring Rate 584N/Mm,Mat Spring Steel,Hot Pa At Mill Inlet Of . Last date of submission for this tender is 2025-09-12. This is a Boiler Supply tender in Murshidabad, West Bengal