Dakshinanchal Vidyut Vitran Nigam Limited Tender
... More
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Dakshinanchal Vidyut Vitran Nigam Limited - DVVNL Tender
Electrical Generators And Transformers
Electrical and Electronics
Eprocure
Opening Date23 Feb 2025
Closing DateCancelled
Tender Amount₹ 60,00,000
Costs
EMD
₹ 60,000Document Cost
₹ 3,540Tender Fee
Refer Documents
Description
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Contact
Tender Id
2025_DVVNL_1010363_1Bid Award Id
ViewTender No
20/2025-26Tender Authority
Dakshinanchal Vidyut Vitran Nigam Limited ViewPurchaser Address
-Website
http://https://www.dvvnl.org/
GEM & Bid Advisory Services
Get portal registration, tender bidding, product/service listing or vendor/MSME certification services at a nominal cost
Documents
BOQ Items
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Assembly of core and coils and fitting of other parts requiring replacements such as press board etc. Making supports between adjacent section by insulation spacers barriers etc. and tapping etc (Brazing/Soldering required, shall be arranged by the contractor). Shifting and keeping the assembled core and coils etc. In OVEN from the repairing and assembly place.
450
-
-
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Cleaning of tank in cleaning yard. Repairing of burst body & radiator properly with welding including repairing of bended base channel. Painting of inner side of transformer tank and channels with heat proof zinc chromate paint of good quality. (Berger, Nerolac, Jenson & Necholson etc) Paint material shall be provided by contractor at his own cost.
450
-
-
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Dragging out clean empty tank from yard to repairing hall. Taking out assembled core and coils assembly from the "OVEN" after proper megger value and shifting to repairing hall. (Meggar will be arranged by the contractor at his own cost.). Retanking of complete assembly into painted tank and Proper tightening of the assembly in the tank safely by using nut bolts and spring washer of good quality, Fitting of all accessories of the transformer including fixing of pressure release valve/vent pipe and filling of oil in transformer (Vent Pipe will be arranged by the contractor at his own cost.). Punching of unique no. on MS plate 100x50x3 mm. size & Welding of MS Plate on Transformer Body containing following information:- Uniqe Number, Capacity (MS Plate & Punching Machine shall be provided by contractor).
450
-
-
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Refiting/Replacement/Fixing of HT Bushings.
450
-
-
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Refiting/Replacement/Fixing of LT Bushings.
450
-
-
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Refiting/Replacement/Fixing of HT Bushing Rods.
450
-
-
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Refiting/Replacement/Fixing of LT Bushing Rods.
450
-
-
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Refiting/Replacement/Fixing of HT Gasket/Oil Seal for all phase.
450
-
-
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Refiting/Replacement/Fixing of LT Gasket/Oil Seal for all phase.
450
-
-
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Refiting/Replacement/Fixing of Top Cover Plate Gasket with typing of top cover plate by using nut bolt & washer.
450
-
-
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Refiting/Replacement/Fixing of Arching Horns/Breather.
450
-
-
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Painting of T/F outside with super enemal synthetic paint in two coats after de-rusting and providing primer of red oxide paint etc.(color should be decided by EE WS) Paint & Painting Material shall be arranged by the contractor. Painting of 02 No. 50 mm. wide Green/Yellow/Orange/Red strip & writing name of workshop and ^^fo|qr lEcU/kh f'kdk;r gsrq Vksy Qzh ua0 1912 ij lEidZ djsaa**] Dragging of repaired T/F upto the test cabin /testing place and making full arrangement for the testing of transformer and their re-dragging to yard and its stacking at indentified place.
450
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-
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Daily cleaning of Workshop floor area, Open Shade and Open Area including the scrap material such as old paper, old pressboard, old cotton waste etc. (Wood dust, Sweeper, other required man power and T&P shall be arranged by the contractor).
450
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-
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25 KVA Three Phase Alu. Wound (Workshop Mathura) -Dragging, Shifting, Handling of DamageTransformer from stacking yard to Dismantling area. Draining of Oil into pit/drum. Opening of top cover plate by T&P or cutting of sealed Transformer top cover plate by chisel Hammer Process, taking out the core and coil assembly from the tank. Removal of Old layers (Multilayers) of Top Cover Plate by welding/gas cutting after taking out the Tank at safe area. Dismantling core and coil assembly. Assembly of displaced core and cleaning of dust and dirt by cotton waste and wooden dust from every leaf of laminations if required (Welding/Brazing/Gas Cutting/Wooden Dust required for this work shall be arranged by the contractor).
1500
-
-
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Making of L.V. Coils as per original design/design approved by concern JE/AE (Using either new coil or reconditioning old coil as per technical conditions of old coil).
1500
-
-
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Making of HV Leg coils of same size and dimensions as old one or design approved by concern JE/AE (Using either new coil or reconditioning old coil as per technical conditions of old coil).
1500
-
-
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Assembly of core and coils and fitting of other parts requiring replacements such as press board etc. Making supports between adjacent section by insulation spacers barriers etc. and tapping etc (Brazing/Soldering required, shall be arranged by the contractor). Shifting and keeping the assembled core and coils etc. In OVEN from the repairing and assembly place.
1500
-
-
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Cleaning of tank in cleaning yard. Repairing of burst body & radiator properly with welding including repairing of bended base channel. Painting of inner side of transformer tank and channels with heat proof zinc chromate paint of good quality. (Berger, Nerolac, Jenson & Necholson etc) Paint material shall be provided by contractor at his own cost.
1500
-
-
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Dragging out clean empty tank from yard to repairing hall. Taking out assembled core and coils assembly from the "OVEN" after proper megger value and shifting to repairing hall. (Meggar will be arranged by the contractor at his own cost.). Retanking of complete assembly into painted tank and Proper tightening of the assembly in the tank safely by using nut bolts and spring washer of good quality, Fitting of all accessories of the transformer including fixing of pressure release valve/vent pipe and filling of oil in transformer (Vent Pipe will be arranged by the contractor at his own cost.). Punching of unique no. on MS plate 100x50x3 mm. size & Welding of MS Plate on Transformer Body containing following information:- Uniqe Number, Capacity (MS Plate & Punching Machine shall be provided by contractor).
1500
-
-
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Refiting/Replacement/Fixing of HT Bushings.
1500
-
-
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Refiting/Replacement/Fixing of LT Bushings.
1500
-
-
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Refiting/Replacement/Fixing of HT Bushing Rods.
1500
-
-
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Refiting/Replacement/Fixing of LT Bushing Rods.
1500
-
-
... More
Refiting/Replacement/Fixing of HT Gasket/Oil Seal for all phase.
1500
-
-
... More
Refiting/Replacement/Fixing of LT Gasket/Oil Seal for all phase.
1500
-
-
... More
Refiting/Replacement/Fixing of Top Cover Plate Gasket with typing of top cover plate by using nut bolt & washer.
1500
-
-
... More
Refiting/Replacement/Fixing of Arching Horns/Breather.
1500
-
-
... More
Painting of T/F outside with super enemal synthetic paint in two coats after de-rusting and providing primer of red oxide paint etc.(color should be decided by EE WS) Paint & Painting Material shall be arranged by the contractor. Painting of 02 No. 50 mm. wide Green/Yellow/Orange/Red strip & writing name of workshop and ^^fo|qr lEcU/kh f'kdk;r gsrq Vksy Qzh ua0 1912 ij lEidZ djsaa**] Dragging of repaired T/F upto the test cabin /testing place and making full arrangement for the testing of transformer and their re-dragging to yard and its stacking at indentified place.
1500
-
-
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Daily cleaning of Workshop floor area, Open Shade and Open Area including the scrap material such as old paper, old pressboard, old cotton waste etc. (Wood dust, Sweeper, other required man power and T&P shall be arranged by the contractor).
1500
-
-
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63 KVA Three Phase Alu. Wound (Workshop Mathura) -Dragging, Shifting, Handling of DamageTransformer from stacking yard to Dismantling area. Draining of Oil into pit/drum. Opening of top cover plate by T&P or cutting of sealed Transformer top cover plate by chisel Hammer Process, taking out the core and coil assembly from the tank. Removal of Old layers (Multilayers) of Top Cover Plate by welding/gas cutting after taking out the Tank at safe area. Dismantling core and coil assembly. Assembly of displaced core and cleaning of dust and dirt by cotton waste and wooden dust from every leaf of laminations if required (Welding/Brazing/Gas Cutting/Wooden Dust required for this work shall be arranged by the contractor).
600
-
-
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Making of L.V. Coils as per original design/design approved by concern JE/AE (Using either new coil or reconditioning old coil as per technical conditions of old coil).
600
-
-
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Making of HV Leg coils of same size and dimensions as old one or design approved by concern JE/AE (Using either new coil or reconditioning old coil as per technical conditions of old coil).
600
-
-
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Assembly of core and coils and fitting of other parts requiring replacements such as press board etc. Making supports between adjacent section by insulation spacers barriers etc. and tapping etc (Brazing/Soldering required, shall be arranged by the contractor). Shifting and keeping the assembled core and coils etc. In OVEN from the repairing and assembly place.
600
-
-
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Cleaning of tank in cleaning yard. Repairing of burst body & radiator properly with welding including repairing of bended base channel. Painting of inner side of transformer tank and channels with heat proof zinc chromate paint of good quality. (Berger, Nerolac, Jenson & Necholson etc) Paint material shall be provided by contractor at his own cost.
600
-
-
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Dragging out clean empty tank from yard to repairing hall. Taking out assembled core and coils assembly from the "OVEN" after proper megger value and shifting to repairing hall. (Meggar will be arranged by the contractor at his own cost.). Retanking of complete assembly into painted tank and Proper tightening of the assembly in the tank safely by using nut bolts and spring washer of good quality, Fitting of all accessories of the transformer including fixing of pressure release valve/vent pipe and filling of oil in transformer (Vent Pipe will be arranged by the contractor at his own cost.). Punching of unique no. on MS plate 100x50x3 mm. size & Welding of MS Plate on Transformer Body containing following information:- Uniqe Number, Capacity (MS Plate & Punching Machine shall be provided by contractor).
600
-
-
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Refiting/Replacement/Fixing of HT Bushings.
600
-
-
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Refiting/Replacement/Fixing of LT Bushings.
600
-
-
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Refiting/Replacement/Fixing of HT Bushing Rods.
600
-
-
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Refiting/Replacement/Fixing of LT Bushing Rods.
600
-
-
... More
Refiting/Replacement/Fixing of HT Gasket/Oil Seal for all phase.
600
-
-
... More
Refiting/Replacement/Fixing of LT Gasket/Oil Seal for all phase.
600
-
-
... More
Refiting/Replacement/Fixing of Top Cover Plate Gasket with typing of top cover plate by using nut bolt & washer.
600
-
-
... More
Refiting/Replacement/Fixing of Arching Horns/Breather.
600
-
-
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Painting of T/F outside with super enemal synthetic paint in two coats after de-rusting and providing primer of red oxide paint etc.(color should be decided by EE WS) Paint & Painting Material shall be arranged by the contractor. Painting of 02 No. 50 mm. wide Green/Yellow/Orange/Red strip & writing name of workshop and ^^fo|qr lEcU/kh f'kdk;r gsrq Vksy Qzh ua0 1912 ij lEidZ djsaa**] Dragging of repaired T/F upto the test cabin /testing place and making full arrangement for the testing of transformer and their re-dragging to yard and its stacking at indentified place.
600
-
-
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Daily cleaning of Workshop floor area, Open Shade and Open Area including the scrap material such as old paper, old pressboard, old cotton waste etc. (Wood dust, Sweeper, other required man power and T&P shall be arranged by the contractor).
600
-
-
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100 KVA Three Phase Alu./Cu. Wound (Workshop Mathura) -Dragging, Shifting, Handling of DamageTransformer from stacking yard to Dismantling area. Draining of Oil into pit/drum. Opening of top cover plate by T&P or cutting of sealed Transformer top cover plate by chisel Hammer Process, taking out the core and coil assembly from the tank. Removal of Old layers (Multilayers) of Top Cover Plate by welding/gas cutting after taking out the Tank at safe area. Dismantling core and coil assembly. Assembly of displaced core and cleaning of dust and dirt by cotton waste and wooden dust from every leaf of laminations if required (Welding/Brazing/Gas Cutting/Wooden Dust required for this work shall be arranged by the contractor).
670
-
-
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Making of L.V. Coils as per original design/design approved by concern JE/AE (Using either new coil or reconditioning old coil as per technical conditions of old coil).
670
-
-
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Making of HV Leg coils of same size and dimensions as old one or design approved by concern JE/AE (Using either new coil or reconditioning old coil as per technical conditions of old coil).
670
-
-
... More
Assembly of core and coils and fitting of other parts requiring replacements such as press board etc. Making supports between adjacent section by insulation spacers barriers etc. and tapping etc (Brazing/Soldering required, shall be arranged by the contractor). Shifting and keeping the assembled core and coils etc. In OVEN from the repairing and assembly place.
670
-
-
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Cleaning of tank in cleaning yard. Repairing of burst body & radiator properly with welding including repairing of bended base channel. Painting of inner side of transformer tank and channels with heat proof zinc chromate paint of good quality. (Berger, Nerolac, Jenson & Necholson etc) Paint material shall be provided by contractor at his own cost.
670
-
-
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Dragging out clean empty tank from yard to repairing hall. Taking out assembled core and coils assembly from the "OVEN" after proper megger value and shifting to repairing hall. (Meggar will be arranged by the contractor at his own cost.). Retanking of complete assembly into painted tank and Proper tightening of the assembly in the tank safely by using nut bolts and spring washer of good quality, Fitting of all accessories of the transformer including fixing of pressure release valve/vent pipe and filling of oil in transformer (Vent Pipe will be arranged by the contractor at his own cost.). Punching of unique no. on MS plate 100x50x3 mm. size & Welding of MS Plate on Transformer Body containing following information:- Uniqe Number, Capacity (MS Plate & Punching Machine shall be provided by contractor).
670
-
-
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Refiting/Replacement/Fixing of HT Bushings.
670
-
-
... More
Refiting/Replacement/Fixing of LT Bushings.
670
-
-
... More
Refiting/Replacement/Fixing of HT Bushing Rods.
670
-
-
... More
Refiting/Replacement/Fixing of LT Bushing Rods.
670
-
-
... More
Refiting/Replacement/Fixing of HT Gasket/Oil Seal for all phase.
670
-
-
... More
Refiting/Replacement/Fixing of LT Gasket/Oil Seal for all phase.
670
-
-
... More
Refiting/Replacement/Fixing of Top Cover Plate Gasket with typing of top cover plate by using nut bolt & washer.
670
-
-
... More
Refiting/Replacement/Fixing of Arching Horns/Breather.
670
-
-
... More
Painting of T/F outside with super enemal synthetic paint in two coats after de-rusting and providing primer of red oxide paint etc.(color should be decided by EE WS) Paint & Painting Material shall be arranged by the contractor. Painting of 02 No. 50 mm. wide Green/Yellow/Orange/Red strip & writing name of workshop and ^^fo|qr lEcU/kh f'kdk;r gsrq Vksy Qzh ua0 1912 ij lEidZ djsaa**] Dragging of repaired T/F upto the test cabin /testing place and making full arrangement for the testing of transformer and their re-dragging to yard and its stacking at indentified place.
670
-
-
... More
Daily cleaning of Workshop floor area, Open Shade and Open Area including the scrap material such as old paper, old pressboard, old cotton waste etc. (Wood dust, Sweeper, other required man power and T&P shall be arranged by the contractor).
670
-
-
... More
160 KVA Three Phase Alu. Wound (Workshop Mathura) -Dragging, Shifting, Handling of DamageTransformer from stacking yard to Dismantling area. Draining of Oil into pit/drum. Opening of top cover plate by T&P or cutting of sealed Transformer top cover plate by chisel Hammer Process, taking out the core and coil assembly from the tank. Dismantling core and coil assembly. Assembly of displaced core and cleaning of dust and dirt by cotton waste and wooden dust from every leaf of laminations if required (Welding/Brazing/Gas Cutting/Wooden Dust required for this work shall be arranged by the contractor).
8
-
-
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Making of L.V. Coils as per original design/design approved by concern JE/AE (Using either new coil or reconditioning old coil as per technical conditions of old coil).
8
-
-
... More
Making of HV Leg coils of same size and dimensions as old one or design approved by concern JE/AE (Using either new coil or reconditioning old coil as per technical conditions of old coil).
8
-
-
... More
Assembly of core and coils and fitting of other parts requiring replacements such as press board etc. Making supports between adjacent section by insulation spacers barriers etc. and tapping etc (Brazing/Soldering required, shall be arranged by the contractor). Shifting and keeping the assembled core and coils etc. In OVEN from the repairing and assembly place.
8
-
-
... More
Cleaning of tank in cleaning yard. Repairing of burst body & radiator properly with welding including repairing of bended base channel. Painting of inner side of transformer tank and channels with heat proof zinc chromate paint of good quality. (Berger, Nerolac, Jenson & Necholson etc) Paint material shall be provided by contractor at his own cost.
8
-
-
... More
Dragging out clean empty tank from yard to repairing hall. Taking out assembled core and coils assembly from the "OVEN" after proper megger value and shifting to repairing hall. (Meggar will be arranged by the contractor at his own cost.). Retanking of complete assembly into painted tank and Proper tightening of the assembly in the tank safely by using nut bolts and spring washer of good quality, Fitting of all accessories of the transformer including fixing of pressure release valve/vent pipe and filling of oil in transformer (Vent Pipe will be arranged by the contractor at his own cost.). Punching of unique no. on MS plate 100x50x3 mm. size & Welding of MS Plate on Transformer Body containing following information:- Uniqe Number, Capacity (MS Plate & Punching Machine shall be provided by contractor).
8
-
-
... More
Refiting/Replacement/Fixing of HT Bushings.
8
-
-
... More
Refiting/Replacement/Fixing of LT Bushings.
8
-
-
... More
Refiting/Replacement/Fixing of HT Bushing Rods.
8
-
-
... More
Refiting/Replacement/Fixing of LT Bushing Rods.
8
-
-
... More
Refiting/Replacement/Fixing of HT Gasket/Oil Seal for all phase.
8
-
-
... More
Refiting/Replacement/Fixing of LT Gasket/Oil Seal for all phase.
8
-
-
... More
Refiting/Replacement/Fixing of Top Cover Plate Gasket with typing of top cover plate by using nut bolt & washer.
8
-
-
... More
Refiting/Replacement/Fixing of Arching Horns/Breather.
8
-
-
... More
Painting of T/F outside with super enemal synthetic paint in two coats after de-rusting and providing primer of red oxide paint etc.(color should be decided by EE WS) Paint & Painting Material shall be arranged by the contractor. Painting of 02 No. 50 mm. wide Green/Yellow/Orange/Red strip & writing name of workshop and ^^fo|qr lEcU/kh f'kdk;r gsrq Vksy Qzh ua0 1912 ij lEidZ djsaa**] Dragging of repaired T/F upto the test cabin /testing place and making full arrangement for the testing of transformer and their re-dragging to yard and its stacking at indentified place.
8
-
-
... More
Daily cleaning of Workshop floor area, Open Shade and Open Area including the scrap material such as old paper, old pressboard, old cotton waste etc. (Wood dust, Sweeper, other required man power and T&P shall be arranged by the contractor).
8
-
-
... More
250 KVA Three Phase Alu./Cu. Wound (Workshop Mathura) -Dragging, Shifting, Handling of DamageTransformer from stacking yard to Dismantling area. Draining of Oil into pit/drum. Opening of top cover plate by T&P or cutting of sealed Transformer top cover plate by chisel Hammer Process, taking out the core and coil assembly from the tank. Dismantling core and coil assembly. Assembly of displaced core and cleaning of dust and dirt by cotton waste and wooden dust from every leaf of laminations if required (Welding/Brazing/Gas Cutting/Wooden Dust required for this work shall be arranged by the contractor).
146
-
-
... More
Making of L.V. Coils as per original design/design approved by concern JE/AE (Using either new coil or reconditioning old coil as per technical conditions of old coil).
146
-
-
... More
Making of HV Leg coils of same size and dimensions as old one or design approved by concern JE/AE (Using either new coil or reconditioning old coil as per technical conditions of old coil).
146
-
-
... More
Assembly of core and coils and fitting of other parts requiring replacements such as press board etc. Making supports between adjacent section by insulation spacers barriers etc. and tapping etc (Brazing/Soldering required, shall be arranged by the contractor). Shifting and keeping the assembled core and coils etc. In OVEN from the repairing and assembly place.
146
-
-
... More
Cleaning of tank in cleaning yard. Repairing of burst body & radiator properly with welding including repairing of bended base channel. Painting of inner side of transformer tank and channels with heat proof zinc chromate paint of good quality. (Berger, Nerolac, Jenson & Necholson etc) Paint material shall be provided by contractor at his own cost.
146
-
-
... More
Dragging out clean empty tank from yard to repairing hall. Taking out assembled core and coils assembly from the "OVEN" after proper megger value and shifting to repairing hall. (Meggar will be arranged by the contractor at his own cost.). Retanking of complete assembly into painted tank and Proper tightening of the assembly in the tank safely by using nut bolts and spring washer of good quality, Fitting of all accessories of the transformer including fixing of pressure release valve/vent pipe and filling of oil in transformer (Vent Pipe will be arranged by the contractor at his own cost.). Punching of unique no. on MS plate 100x50x3 mm. size & Welding of MS Plate on Transformer Body containing following information:- Uniqe Number, Capacity (MS Plate & Punching Machine shall be provided by contractor).
146
-
-
... More
Refiting/Replacement/Fixing of HT Bushings.
146
-
-
... More
Refiting/Replacement/Fixing of LT Bushings.
146
-
-
... More
Refiting/Replacement/Fixing of HT Bushing Rods.
146
-
-
... More
Refiting/Replacement/Fixing of LT Bushing Rods.
146
-
-
... More
Refiting/Replacement/Fixing of HT Gasket/Oil Seal for all phase.
146
-
-
... More
Refiting/Replacement/Fixing of LT Gasket/Oil Seal for all phase.
146
-
-
... More
Refiting/Replacement/Fixing of Top Cover Plate Gasket with typing of top cover plate by using nut bolt & washer.
146
-
-
... More
Refiting/Replacement/Fixing of Arching Horns/Breather.
146
-
-
... More
Painting of T/F outside with super enemal synthetic paint in two coats after de-rusting and providing primer of red oxide paint etc.(color should be decided by EE WS) Paint & Painting Material shall be arranged by the contractor. Painting of 02 No. 50 mm. wide Green/Yellow/Orange/Red strip & writing name of workshop and ^^fo|qr lEcU/kh f'kdk;r gsrq Vksy Qzh ua0 1912 ij lEidZ djsaa**] Dragging of repaired T/F upto the test cabin /testing place and making full arrangement for the testing of transformer and their re-dragging to yard and its stacking at indentified place.
146
-
-
... More
Daily cleaning of Workshop floor area, Open Shade and Open Area including the scrap material such as old paper, old pressboard, old cotton waste etc. (Wood dust, Sweeper, other required man power and T&P shall be arranged by the contractor).
146
-
-
... More
400 KVA Three Phase Cu. Wound (Workshop Mathura) -Dragging, Shifting, Handling of DamageTransformer from stacking yard to Dismantling area. Draining of Oil into pit/drum. Opening of top cover plate by T&P or cutting of sealed Transformer top cover plate by chisel Hammer Process, taking out the core and coil assembly from the tank. Dismantling core and coil assembly. Assembly of displaced core and cleaning of dust and dirt by cotton waste and wooden dust from every leaf of laminations if required (Welding/Brazing/Gas Cutting/Wooden Dust required for this work shall be arranged by the contractor).
146
-
-
... More
Making of L.V. Coils as per original design/design approved by concern JE/AE (Using either new coil or reconditioning old coil as per technical conditions of old coil).
146
-
-
... More
Making of HV Leg coils of same size and dimensions as old one or design approved by concern JE/AE (Using either new coil or reconditioning old coil as per technical conditions of old coil).
146
-
-
... More
Assembly of core and coils and fitting of other parts requiring replacements such as press board etc. Making supports between adjacent section by insulation spacers barriers etc. and tapping etc (Brazing/Soldering required, shall be arranged by the contractor). Shifting and keeping the assembled core and coils etc. In OVEN from the repairing and assembly place.
146
-
-
... More
Cleaning of tank in cleaning yard. Repairing of burst body & radiator properly with welding including repairing of bended base channel. Painting of inner side of transformer tank and channels with heat proof zinc chromate paint of good quality. (Berger, Nerolac, Jenson & Necholson etc) Paint material shall be provided by contractor at his own cost.
146
-
-
... More
Dragging out clean empty tank from yard to repairing hall. Taking out assembled core and coils assembly from the "OVEN" after proper megger value and shifting to repairing hall. (Meggar will be arranged by the contractor at his own cost.). Retanking of complete assembly into painted tank and Proper tightening of the assembly in the tank safely by using nut bolts and spring washer of good quality, Fitting of all accessories of the transformer including fixing of pressure release valve/vent pipe and filling of oil in transformer (Vent Pipe will be arranged by the contractor at his own cost.). Punching of unique no. on MS plate 100x50x3 mm. size & Welding of MS Plate on Transformer Body containing following information:- Uniqe Number, Capacity (MS Plate & Punching Machine shall be provided by contractor).
146
-
-
... More
Refiting/Replacement/Fixing of HT Bushings.
146
-
-
... More
Refiting/Replacement/Fixing of LT Bushings.
146
-
-
... More
Refiting/Replacement/Fixing of HT Bushing Rods.
146
-
-
... More
Refiting/Replacement/Fixing of LT Bushing Rods.
146
-
-
... More
Refiting/Replacement/Fixing of HT Gasket/Oil Seal for all phase.
146
-
-
... More
Refiting/Replacement/Fixing of LT Gasket/Oil Seal for all phase.
146
-
-
... More
Refiting/Replacement/Fixing of Top Cover Plate Gasket with typing of top cover plate by using nut bolt & washer.
146
-
-
... More
Refiting/Replacement/Fixing of Arching Horns/Breather.
146
-
-
... More
Painting of T/F outside with super enemal synthetic paint in two coats after de-rusting and providing primer of red oxide paint etc.(color should be decided by EE WS) Paint & Painting Material shall be arranged by the contractor. Painting of 02 No. 50 mm. wide Green/Yellow/Orange/Red strip & writing name of workshop and ^^fo|qr lEcU/kh f'kdk;r gsrq Vksy Qzh ua0 1912 ij lEidZ djsaa**] Dragging of repaired T/F upto the test cabin /testing place and making full arrangement for the testing of transformer and their re-dragging to yard and its stacking at indentified place.
146
-
-
... More
Daily cleaning of Workshop floor area, Open Shade and Open Area including the scrap material such as old paper, old pressboard, old cotton waste etc. (Wood dust, Sweeper, other required man power and T&P shall be arranged by the contractor).
146
-
-
... More
630 KVA Three Phase Cu. Wound (Workshop Mathura) -Dragging, Shifting, Handling of DamageTransformer from stacking yard to Dismantling area. Draining of Oil into pit/drum. Opening of top cover plate by T&P or cutting of sealed Transformer top cover plate by chisel Hammer Process, taking out the core and coil assembly from the tank. Dismantling core and coil assembly. Assembly of displaced core and cleaning of dust and dirt by cotton waste and wooden dust from every leaf of laminations if required (Welding/Brazing/Gas Cutting/Wooden Dust required for this work shall be arranged by the contractor).
30
-
-
... More
Making of L.V. Coils as per original design/design approved by concern JE/AE (Using either new coil or reconditioning old coil as per technical conditions of old coil).
30
-
-
... More
Making of HV Leg coils of same size and dimensions as old one or design approved by concern JE/AE (Using either new coil or reconditioning old coil as per technical conditions of old coil).
30
-
-
... More
Assembly of core and coils and fitting of other parts requiring replacements such as press board etc. Making supports between adjacent section by insulation spacers barriers etc. and tapping etc (Brazing/Soldering required, shall be arranged by the contractor). Shifting and keeping the assembled core and coils etc. In OVEN from the repairing and assembly place.
30
-
-
... More
Cleaning of tank in cleaning yard. Repairing of burst body & radiator properly with welding including repairing of bended base channel. Painting of inner side of transformer tank and channels with heat proof zinc chromate paint of good quality. (Berger, Nerolac, Jenson & Necholson etc) Paint material shall be provided by contractor at his own cost.
30
-
-
... More
Dragging out clean empty tank from yard to repairing hall. Taking out assembled core and coils assembly from the "OVEN" after proper megger value and shifting to repairing hall. (Meggar will be arranged by the contractor at his own cost.). Retanking of complete assembly into painted tank and Proper tightening of the assembly in the tank safely by using nut bolts and spring washer of good quality, Fitting of all accessories of the transformer including fixing of pressure release valve/vent pipe and filling of oil in transformer (Vent Pipe will be arranged by the contractor at his own cost.). Punching of unique no. on MS plate 100x50x3 mm. size & Welding of MS Plate on Transformer Body containing following information:- Uniqe Number, Capacity (MS Plate & Punching Machine shall be provided by contractor).
30
-
-
... More
Refiting/Replacement/Fixing of HT Bushings.
30
-
-
... More
Refiting/Replacement/Fixing of LT Bushings.
30
-
-
... More
Refiting/Replacement/Fixing of HT Bushing Rods.
30
-
-
... More
Refiting/Replacement/Fixing of LT Bushing Rods.
30
-
-
... More
Refiting/Replacement/Fixing of HT Gasket/Oil Seal for all phase.
30
-
-
... More
Refiting/Replacement/Fixing of LT Gasket/Oil Seal for all phase.
30
-
-
... More
Refiting/Replacement/Fixing of Top Cover Plate Gasket with typing of top cover plate by using nut bolt & washer.
30
-
-
... More
Refiting/Replacement/Fixing of Arching Horns/Breather.
30
-
-
... More
Painting of T/F outside with super enemal synthetic paint in two coats after de-rusting and providing primer of red oxide paint etc.(color should be decided by EE WS) Paint & Painting Material shall be arranged by the contractor. Painting of 02 No. 50 mm. wide Green/Yellow/Orange/Red strip & writing name of workshop and ^^fo|qr lEcU/kh f'kdk;r gsrq Vksy Qzh ua0 1912 ij lEidZ djsaa**] Dragging of repaired T/F upto the test cabin /testing place and making full arrangement for the testing of transformer and their re-dragging to yard and its stacking at indentified place.
30
-
-
... More
Daily cleaning of Workshop floor area, Open Shade and Open Area including the scrap material such as old paper, old pressboard, old cotton waste etc. (Wood dust, Sweeper, other required man power and T&P shall be arranged by the contractor).
30
-
-
... More
1000 KVA Three Phase Cu. Wound (Workshop Mathura) -Dragging, Shifting, Handling of DamageTransformer from stacking yard to Dismantling area. Draining of Oil into pit/drum. Opening of top cover plate by T&P or cutting of sealed Transformer top cover plate by chisel Hammer Process, taking out the core and coil assembly from the tank. Dismantling core and coil assembly. Assembly of displaced core and cleaning of dust and dirt by cotton waste and wooden dust from every leaf of laminations if required (Welding/Brazing/Gas Cutting/Wooden Dust required for this work shall be arranged by the contractor).
2
-
-
... More
Making of L.V. Coils as per original design/design approved by concern JE/AE (Using either new coil or reconditioning old coil as per technical conditions of old coil).
2
-
-
... More
Making of HV Leg coils of same size and dimensions as old one or design approved by concern JE/AE (Using either new coil or reconditioning old coil as per technical conditions of old coil).
2
-
-
... More
Assembly of core and coils and fitting of other parts requiring replacements such as press board etc. Making supports between adjacent section by insulation spacers barriers etc. and tapping etc (Brazing/Soldering required, shall be arranged by the contractor). Shifting and keeping the assembled core and coils etc. In OVEN from the repairing and assembly place.
2
-
-
... More
Cleaning of tank in cleaning yard. Repairing of burst body & radiator properly with welding including repairing of bended base channel. Painting of inner side of transformer tank and channels with heat proof zinc chromate paint of good quality. (Berger, Nerolac, Jenson & Necholson etc) Paint material shall be provided by contractor at his own cost.
2
-
-
... More
Dragging out clean empty tank from yard to repairing hall. Taking out assembled core and coils assembly from the "OVEN" after proper megger value and shifting to repairing hall. (Meggar will be arranged by the contractor at his own cost.). Retanking of complete assembly into painted tank and Proper tightening of the assembly in the tank safely by using nut bolts and spring washer of good quality, Fitting of all accessories of the transformer including fixing of pressure release valve/vent pipe and filling of oil in transformer (Vent Pipe will be arranged by the contractor at his own cost.). Punching of unique no. on MS plate 100x50x3 mm. size & Welding of MS Plate on Transformer Body containing following information:- Uniqe Number, Capacity (MS Plate & Punching Machine shall be provided by contractor).
2
-
-
... More
Refiting/Replacement/Fixing of HT Bushings.
2
-
-
... More
Refiting/Replacement/Fixing of LT Bushings.
2
-
-
... More
Refiting/Replacement/Fixing of HT Bushing Rods.
2
-
-
... More
Refiting/Replacement/Fixing of LT Bushing Rods.
2
-
-
... More
Refiting/Replacement/Fixing of HT Gasket/Oil Seal for all phase.
2
-
-
... More
Refiting/Replacement/Fixing of LT Gasket/Oil Seal for all phase.
2
-
-
... More
Refiting/Replacement/Fixing of Top Cover Plate Gasket with typing of top cover plate by using nut bolt & washer.
2
-
-
... More
Refiting/Replacement/Fixing of Arching Horns/Breather.
2
-
-
... More
Painting of T/F outside with super enemal synthetic paint in two coats after de-rusting and providing primer of red oxide paint etc.(color should be decided by EE WS) Paint & Painting Material shall be arranged by the contractor. Painting of 02 No. 50 mm. wide Green/Yellow/Orange/Red strip & writing name of workshop and ^^fo|qr lEcU/kh f'kdk;r gsrq Vksy Qzh ua0 1912 ij lEidZ djsaa**] Dragging of repaired T/F upto the test cabin /testing place and making full arrangement for the testing of transformer and their re-dragging to yard and its stacking at indentified place.
2
-
-
... More
Daily cleaning of Workshop floor area, Open Shade and Open Area including the scrap material such as old paper, old pressboard, old cotton waste etc. (Wood dust, Sweeper, other required man power and T&P shall be arranged by the contractor).
2
-
-
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