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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹33.5 LAccepted-Finance K 4 FIVE STAR INDUSTRIAL AREA MIDC BUTIBORI NAGPUR 441 122 | NAGPUR | NAGPUR | MAHARASHTRA | 441122 | ₹33.5 L | L1 | Accepted-Finance L1 |
| Sl No | Description | Qty | Unit | EM Services (I) Pvt. Ltd. L1 |
|---|---|---|---|---|
| 1.00 | Charges for Dismantling of Generator:
1). Dismantle the brush gear assembly, field Cables & flexible links in the phase side & neutral side of Generator.
2). Open bearing pedestal cover front and rear bearing of Generator, bearing top halfs.
3). Check bearing clearances, interferences, CRO, decoupled LP-Generator, check alignment.
4). Dismantle the Hydrogen seals, seal bodies, end shields, inner oil catchers, bottom half of 5th & 6th bearings and 7th bearing pedestal.
5). Prepare and thread out defective TG Rotor.
6). Clean the Stator and visual inspection.
7). Identification of any fault in the slip ring, inner / outer CC bolt area or winding."(LS) | 1 | Nos | 8,75,000 ₹8,75,000 Lowest |
| 2.00 | Charges for Releasing of Hydrogen cooler from Generator casing, thorough cleaning of the cooler tubes, replacing the water boxes gaskets, conducting hydraulic test, reassembling of the Hydrogen cooler with turbo Generator casing. | 4 | Nos | 40,000 ₹1,60,000 Lowest |
| 3.00 | Charges for re-assembly of Generator:
1). Glue injection and varnishing of Stator & Rotor.
2). Blue matching of seal collar of spare rotor at both ends with seal liner.
3). Prepare and thread in of spare healthy rotor with standard setting of Air gap & magnetic axis.
4).Assembling of 7th bearing pedestal with insulation for limiting shaft voltage, 5th & 6th bearing bottom halfs.
5). Blue matching of parting plane area & Assembly of end shields, seal bodies, Seal liner and oil catchers etc., with standard clearances.
6). Revisioning bearings (including DP & UT), seal liners, seal bodies, oil catchers, end shields etc. with standard clearances.
7). LP-Generator alignment correction, coupling, CRO check and allied works, etc.
8). Assembly of bearings pedestal No.6 and 7 and brush gear etc.
9). Air tightness test of generator complete assembly & rectification.
10). Assembly of flexible leads in the phase side & neutral side of Generator.
11). Assistance in commissioning (LS) | 1 | Nos | 9,50,000 ₹9,50,000 Lowest |
| 4.00 | Charges for Electrical Statutory Testing: Following test shall be carried out by the contractor with latest testing techniques and equipment’s
1) IR & PI value of Stator winding.
2). DC Resistance of Stator winding.
3)Tan Delta test of stator winding.
4). Partial discharge test of stator winding.
5). Hydraulic test of stator winding.
6). Digital wedge mapping test of stator winding (Before and After) shall be carried out as per latest testing technic to ensure tightness of all the wedges.
7). ELCID test on stator core.
8). NFT test on stator.
9). IR and DC resistance of rotor winding.
10). RSO test of rotor winding.
11). Conducting purge test of rotor.
12). Gas tightness test of rotor."(LS) | 1 | Nos | 5,50,000 ₹5,50,000 Lowest |
| 5.00 | Charges for Replacement of bearing 6&7 by healthy one (if necessary).(LS) | 1 | Nos | 90,000 ₹90,000 Lowest |
| 6.00 | Charges for Reaming & honing of LP-Gen coupling holes, inserting bushes to the standard sizes so as to match with the spare rotor and machining of LP-Gen coupling bolts at required size including cost of transporting (if necessary).(LS) | 1 | Nos | 1,50,000 ₹1,50,000 Lowest |
| 7.00 | Charges for Sub-Total Polishing of slip ring area in the spare healthy TG rotor at barring gear speed (if necessary)(LS) | 1 | Nos | 95,000 ₹95,000 Lowest |
| 8.00 | Charges for Supply of Consumables and Chemicals needed for the above work.(LS) | 1 | Nos | 4,75,000 ₹4,75,000 Lowest |
Tender Value
Refer Docs
EMD Value
₹42,200
Closing Date
22 Jul 2026, 2:00 pmClosed
CHIEF ENGINEER/MTPS-I
CHIEF ENGINEER/MTPS-I
MTPSI ES Circle EMI Replacement of M s BHEL make 210MW LMW Turbo generator defective TG rotor D of Unit IMTPSI by MTPSI healthy spare rotor E.
2026_EB_686806_1
CE-MTPSI-SE-ES-EMI-OT02-26-27
Open Tender
Electrical Works
Works
25 days
MTPS-I/METTURDAM
AS PER TENDER SPECIFICATION
4 documents required · 4 mandatory
₹0
₹42,200
Yes
23 Jul 2026
18 Jul 2026
22 Jul 2026
18 Jul 2026
22 Jul 2026
18 Jul 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Charges for Dismantling of Generator:
1). Dismantle the brush gear assembly, field Cables & flexible links in the phase side & neutral side of Generator.
2). Open bearing pedestal cover front and rear bearing of Generator, bearing top halfs.
3). Check bearing clearances, interferences, CRO, decoupled LP-Generator, check alignment.
4). Dismantle the Hydrogen seals, seal bodies, end shields, inner oil catchers, bottom half of 5th & 6th bearings and 7th bearing pedestal.
5). Prepare and thread out defective TG Rotor.
6). Clean the Stator and visual inspection.
7). Identification of any fault in the slip ring, inner / outer CC bolt area or winding."(LS) | 1 | Nos | - | - |
| 2 | Charges for Releasing of Hydrogen cooler from Generator casing, thorough cleaning of the cooler tubes, replacing the water boxes gaskets, conducting hydraulic test, reassembling of the Hydrogen cooler with turbo Generator casing. | 4 | Nos | - | - |
| 3 | Charges for re-assembly of Generator:
1). Glue injection and varnishing of Stator & Rotor.
2). Blue matching of seal collar of spare rotor at both ends with seal liner.
3). Prepare and thread in of spare healthy rotor with standard setting of Air gap & magnetic axis.
4).Assembling of 7th bearing pedestal with insulation for limiting shaft voltage, 5th & 6th bearing bottom halfs.
5). Blue matching of parting plane area & Assembly of end shields, seal bodies, Seal liner and oil catchers etc., with standard clearances.
6). Revisioning bearings (including DP & UT), seal liners, seal bodies, oil catchers, end shields etc. with standard clearances.
7). LP-Generator alignment correction, coupling, CRO check and allied works, etc.
8). Assembly of bearings pedestal No.6 and 7 and brush gear etc.
9). Air tightness test of generator complete assembly & rectification.
10). Assembly of flexible leads in the phase side & neutral side of Generator.
11). Assistance in commissioning (LS) | 1 | Nos | - | - |
| 4 | Charges for Electrical Statutory Testing: Following test shall be carried out by the contractor with latest testing techniques and equipment’s
1) IR & PI value of Stator winding.
2). DC Resistance of Stator winding.
3)Tan Delta test of stator winding.
4). Partial discharge test of stator winding.
5). Hydraulic test of stator winding.
6). Digital wedge mapping test of stator winding (Before and After) shall be carried out as per latest testing technic to ensure tightness of all the wedges.
7). ELCID test on stator core.
8). NFT test on stator.
9). IR and DC resistance of rotor winding.
10). RSO test of rotor winding.
11). Conducting purge test of rotor.
12). Gas tightness test of rotor."(LS) | 1 | Nos | - | - |
| 5 | Charges for Replacement of bearing 6&7 by healthy one (if necessary).(LS) | 1 | Nos | - | - |
| 6 | Charges for Reaming & honing of LP-Gen coupling holes, inserting bushes to the standard sizes so as to match with the spare rotor and machining of LP-Gen coupling bolts at required size including cost of transporting (if necessary).(LS) | 1 | Nos | - | - |
| 7 | Charges for Sub-Total Polishing of slip ring area in the spare healthy TG rotor at barring gear speed (if necessary)(LS) | 1 | Nos | - | - |
| 8 | Charges for Supply of Consumables and Chemicals needed for the above work.(LS) | 1 | Nos | - | - |
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