Fabrication And Supply Of Piping Jobs ( Osb Rate Contract 2023-24 ) With Bhels Material ( Osb ) , Non Ibr -Puddle Flange ( Inclusive Of Plate Rolling, Welding Of Pad Plate And Flange ) , Non Ibr -Fabrication And Machining Of Segmental Flanges Above Nb 1000- Nb 2000 - Nibr , Non Ibr -Fabrication And Machining Of Segmental Flanges Above Nb 2000 Up To Nb 4000 - Nibr , Non Ibr -Fab. Of Manhole Assembly -Without Main Pipe ( Inclusive M / C Of All Flanges ) ( Cs ) , Non Ibr -Fab. Of Manhole Assembly - With Main Pipe ( Plate Formed ) & ( Inclusive M / C Of All Flanges ) ( Cs ) , Non Ibr -Fab Of Plate Formed Pipes Above Od 610 Mm & Up To Od 1016 Mm With And Without Attachments - Cs - Nibr - Including Od 610 Mm , Non Ibr -Fab Of Plate Formed Pipes Above Od 1016 Mm & Up To Od 2540 Mm With And Without Attachments - Cs - Nibr , Non Ibr -Fab Of Plate Formed Pipes Above Od 2540 Mm & Up To Od 4100 Mm With And Without Attachments - Cs - Nibr , Non Ibr -Fab Of Plate Formed Pipes Above Od 600 Mm & Up To Od 1016 Mm With And Without Attachments - As - Nibr , Non Ibr -Fab Of Plate Formed Pipes Above Od 1016 Mm & Up To Od 2540 Mm With And Without Attachments - As - Nibr , Non Ibr -Fab Of Plate Formed Pipes Above Od 2540 Mm & Up To Od 4100 Mm With And Without Attachments -As - Nibr , Non Ibr -Fab.Of Plate Formed Reducers ( Concentric / Ecentric ) Up To 50 Kg - As / Cs - Nibr , Non Ibr -Fab.Of Plate Formed Reducers ( Concentric / Ecentric ) Above 50 Kg And Up To 250 Kg - As / Cs - Nibr , Non Ibr -Fab.Of Plate Formed Reducers ( Concentric / Ecentric ) Above 250 Kg - As / Cs - Nibr , Non Ibr -Plate Formed Reducer With Both Side Pipe Attachment ( Funnel ) - As / Cs , Non Ibr -Plate Formed Reducer With Both Side Plate Formed Pipe Attachment ( Funnel ) - As / Cs , Non Ibr -Fab Of Mitre Bend / Welded Tee / Y-Piece From Plate - Above Od 610 Mm -Upto Od 1016 Mm Nibr , Non Ibr -Fab Of Mitre Bend / Welded Tee / Y-Piece From Plate - Above Od 1016 Mm -Upto Od 2540 Mm Nibr , Non Ibr -Fab Of Mitre Bend / Welded Tee / Y-Piece From Plate - Above Od 2540 Mm -Upto Od 4100 Mm Nibr , Non Ibr -Fab Of Mitre Bend From Plate Upto Od 915 Mm From Ss Inclusive Of Plasma Cutting And Passivation , Dished Endsmade Out Ofplate Inclusive Of Welding, Heat Treatmentas Per Drawing, Qp - Up To Od 2240 Mm - Nibr , Dished Endsmade Out Ofplate Inclusive Of Welding, Heat Treatment As Per Drawing, Qp - Above Od 2240 Mm- Nibr , Non Ibr -As / Cs Clamp Assy Wt Upto 10 Kg , Non Ibr -As / Cs Clamp Assy Wt Greater Than 10Kg & Upto 25 Kg , Non Ibr -As / Cs Clamp Assy Wt Greater Than 25 & Upto 50Kg , Non Ibr -As / Cs Clamp Assy Wt Greater Than 50 & Upto 100Kg , Non Ibr -Cs Clamp Assy Wt Above 100 Kg , Non Ibr -Trunnion Clamp , Non Ibr -As Clamp Assy Wt Above 100 Kg , Non Ibr -Pipe Clamp Made Out Of Single Plate ( Forming And Drilling Only As Per The Drg. ) / Pad Plate Unit Wt More Than 100 Kg , Ut Reference Block To Be Made Out Of Sa335 P91 / P92 Pipe Up To Dia 168.3 Mm Up To Thk 45 Mm ( Axial ) , Ut Reference Block To Be Made Out Of Sa335 P91 / P92 Pipe Dia 219.1 Mm And Up To Dia 558.9 Mm Up To Thk 125 Mm ( Axial ) , Ut Reference Block To Be Made Out Of Sa335 P91 / P92 Pipe Above Dia 558.9 Mm And Up To Dia 1220 Mm Up To Thk 125 Mm ( Axial ) , Ut Reference Block To Be Made Out Of Sa335 P91 / P92 Pipe Up To Dia 168.3 Mm Up To Thk 45 Mm ( Circumferential ) , Ut Reference Block To Be Made Out Of Sa335 P91 / P92 Pipe Dia 219.1 Mm And Up To Dia 558.9 Mm Up To Thk 125 Mm ( Circumferential ) , Ut Reference Block To Be Made Out Of Sa335 P91 / P92 Pipe Above Dia 558.9 Mm And Up To Dia 1220 Mm Up To Thk 125 Mm ( Circumferential ) , Hardness Block To Be Made Out Of Sa335 P91 / P92 : Size : 25X50x150 , Ut Reference Block To Be Made Out Of As / Cs Pipe Up To Dia 558.9 Mm Up To Thk 125 Mm ( Axial ) , Ut Reference Block To Be Made Out Of As / Cs Pipe Above Dia 558.9 Mm And Up To Dia 1220 Mm Up To Thk 125 Mm ( Axial ) , Ut Reference Block To Be Made Out Of As / Cs Pipe Up To Dia 558.9 Mm Up To Thk 125 Mm ( Circumferential ) , Ut Reference Block To Be Made Out Of As / Cs Pipe Above Dia 558.9 Mm And Up To Dia 1220 Mm Up To Thk 125 Mm ( Circumferential ) , Hardness Block To Be Made Out Of As / Cs : Size : 25X50x150 , Non Ibr -As / Cs Clamp Assy Wt Upto 10 Kg-Ntpc , Non Ibr -As / Cs Clamp Assy Wt Greater Than 10Kg & Upto 25 Kg-Ntpc , Non Ibr -As / Cs Clamp Assy Wt Greater Than 25 & Upto 50Kg-Ntpc , Non Ibr -As / Cs Clamp Assy Wt Greater Than 50 & Upto 100Kg-Ntpc , Non Ibr -Cs Clamp Assy Wt Above 100 Kg-Ntpc , Non Ibr -Trunnion Clamp-Ntpc , Non Ibr -As Clamp Assy Wt Above 100 Kg-Ntpc , Non Ibr -Pipe Clamp Made Out Of Single Plate ( Forming And Drilling Only As Per The Drg. ) / Pad Plate Unit Wt More Than 100 Kg-Ntpc => Limited
