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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹4.6 LAccepted-AOC BALTIKURI SURKI MILL HOWRAH 711113 | HOWRAH | HOWRAH | WEST BENGAL | 711113 | ₹4.6 L | L1 | Accepted-AOC L1 |
| 2 | L2₹5.3 LRejected-AOC | ₹5.3 L | L2 | Rejected-AOC L2 |
| 3 | L3₹5.3 LRejected-AOC ANANDAM APARTMENT GR FLOOR 6 ABDUL HALIM LANE KOLKATA 700016 | KOLKATA | KOLKATA | WEST BENGAL | 700016 | ₹5.3 L | L3 | Rejected-AOC L3 |
| 4 | L4₹5.7 LRejected-AOC | ₹5.7 L | L4 | Rejected-AOC L4 |
| Sl No | Description | Qty | Unit | MA KALI METALLIZING WORKS L1 | MULTI SERVICE L4 | NOBLE ENTERPRISE L3 | M/S NATIONAL ENTERPRISE L2 |
|---|---|---|---|---|---|---|---|
| 1.00Overhauling of HT Motors Mandatory Job: | |||||||
| 1.01 | Overhauling of HT Motors, RCW Motor
1. Shifting of Motor from base to working area/Party's own workshop by EOT Crane/Proper Transportation
2. Measurement of IR Value of Motor.
3. Removing of Motor fan cover, fan, end cover, bearing housing,bearing etc. removal of Coupling Hub (if required).
4. Pulling out rotor from stator bore with proper care.
5. Pre work inspection and preparation of joint inspection report with OPH (E/M) dept. after proper cleaning of all components.
6. Measurement of bearing housing, shaft, coupling hub and rectification if required.
7. Preparation of measurement sheet for bearing housing, bearing clearance, shaft and coupling hub before and after overhauling.
8. Checking of Stator insulation and wedges.
9. Heat Varnishing of Stator & Rotor.
10. Checking of IR, PI & Winding resistance for standard value to make motor available for smooth running.
11. Assembling of bearing and bearing housing.
12. Painting of components and box up of motor. 13. Painting of motor with proper grade of colour as per industry norms after proper cleaning of surface by scrubbing.
14. Motor no-load trial run and presentation of report on the same in presence of OPH (E/ M) Dept. | 1 | Number | 75,000 ₹75,000 | 45,000 ₹45,000 | 41,000 ₹41,000 | 40,000 ₹40,000 |
| 1.02 | Overhauling of HT Motors , CW Motor
i) Complete dismantling of motor of Rating 620 kW
ii) Removal of main rotor from stator.
iii) Healthiness checking of completes parts.
iv) Cleaning and washing of all motor parts and cooler.
v) Thorough cleaning and checking of all dimensions with measurement.
vi)Tightness checking of slot wedge.
vii) Thorough cleaning of main stator and main rotor.
viii) Heating of stator to improve IR&PI value.
ix) After improvement of PI&IR value using of surface cooling varnish.
x) Heating of rotor and varnish work.
xi) Complete motor assembly and assembling of all parts.
xii) Fitting of bearing with rotor shaft with proper blue matching.
xiii) Changing of all gaskets.
xiv) Cleaning of heat exchanger.
xv)Testing and Paintin | 1 | Number | 1,60,000 ₹1.6 L | 1,30,000 ₹1.3 L | 1,25,000 ₹1.3 L | 1,32,000 ₹1.3 L |
| 2.00Optional Jobs - Part-I | |||||||
| 2.01 | Rectification work of Rotor. Re-caging of rotor with new copper bars & new copper end rings.
1. New Copper for making of Copper Bar.
2. New Copper for making of both side end-rings.
3. Machining of Copper bar and both side end-rings.
4. Strip out of old copper bar from rotor slot.
5. Cleaning of rotor slot, curing, bar inserting and Brazing work.
6. Heating & varnishing work.
7. Dynamic balancing of rotor. | 2 | Number | 1,000 ₹2,000 | 55,000 ₹1.1 L | 35,000 ₹70,000 | 30,000 ₹60,000 |
| 2.02 | NDE side end shield. Supply of NDE Side new end shield with insulated Bearing Housing. | 2 | Number | 1,000 ₹2,000 | 15,000 ₹30,000 | 7,500 ₹15,000 | 7,000 ₹14,000 |
| 2.03 | Metalizing Work.
1. Metalizing of DE/NDE side Bearing Housing.
2. Rectification of DE/NDE side Grease Collar and fixing of inside Grease cap outer position O-ring | 4 | Number | 15,000 ₹60,000 | 25,500 ₹1.0 L | 24,500 ₹98,000 | 25,000 ₹1 L |
| 3.00Optional Jobs - Part-II | |||||||
| 3.01 | Metallizing & Machining of DE Side Inner Journal; Dia 110-130 MM | 2 | Number | 1,000 ₹2,000 | 7,500 ₹15,000 | 10,500 ₹21,000 | 10,000 ₹20,000 |
| 3.02 | Metallizing & Machining of DE Side Shaft Journal;Dia 110-130 MM | 2 | Number | 15,000 ₹30,000 | 11,000 ₹22,000 | 13,500 ₹27,000 | 13,000 ₹26,000 |
Tender Value
₹5.8 L
EMD Value
₹11,520
Closing Date
4 Jun 2025, 3:00 pmClosed
GM BTPS
Administrative Building BTPS Tribeni Hooghly PIN 712503
Overhauling of HT motors under the head of EMOPH department, i.e., CW Motors, Overhauling of HT motors under the head of EMOPH department, i.e., CW Motors,RCW Motors
2025_WBPDC_844888_1
WBPDCL/BTPS/NIT/E2563/24-25
Open Tender
Miscellaneous Services
180 days
BTPS
Please refer to the NIT documents
5 documents required · 5 mandatory
₹0
₹11,520
Yes
BTPS Hooghly
19 Mar 2026
13 May 2025
7 Jun 2025
13 May 2025
4 Jun 2025
22 May 2025
20 May 2025
Amount
Overhauling of HT Motors Mandatory Job:
Overhauling of HT Motors, RCW Motor 1. Shifting of Motor from base to working area/Party's own workshop by EOT Crane/Proper Transportation 2. Measurement of IR Value of Motor. 3. Removing of Motor fan cover, fan, end cover, bearing housing,bearing etc. removal of Coupling Hub (if required). 4. Pulling out rotor from stator bore with proper care. 5. Pre work inspection and preparation of joint inspection report with OPH (E/M) dept. after proper cleaning of all components. 6. Measurement of bearing housing, shaft, coupling hub and rectification if required. 7. Preparation of measurement sheet for bearing housing, bearing clearance, shaft and coupling hub before and after overhauling. 8. Checking of Stator insulation and wedges. 9. Heat Varnishing of Stator & Rotor. 10. Checking of IR, PI & Winding resistance for standard value to make motor available for smooth running. 11. Assembling of bearing and bearing housing. 12. Painting of components and box up of motor. 13. Painting of motor with proper grade of colour as per industry norms after proper cleaning of surface by scrubbing. 14. Motor no-load trial run and presentation of report on the same in presence of OPH (E/ M) Dept.
Overhauling of HT Motors , CW Motor i) Complete dismantling of motor of Rating 620 kW ii) Removal of main rotor from stator. iii) Healthiness checking of completes parts. iv) Cleaning and washing of all motor parts and cooler. v) Thorough cleaning and checking of all dimensions with measurement. vi)Tightness checking of slot wedge. vii) Thorough cleaning of main stator and main rotor. viii) Heating of stator to improve IR&PI value. ix) After improvement of PI&IR value using of surface cooling varnish. x) Heating of rotor and varnish work. xi) Complete motor assembly and assembling of all parts. xii) Fitting of bearing with rotor shaft with proper blue matching. xiii) Changing of all gaskets. xiv) Cleaning of heat exchanger. xv)Testing and Paintin
Optional Jobs - Part-I
Rectification work of Rotor. Re-caging of rotor with new copper bars & new copper end rings. 1. New Copper for making of Copper Bar. 2. New Copper for making of both side end-rings. 3. Machining of Copper bar and both side end-rings. 4. Strip out of old copper bar from rotor slot. 5. Cleaning of rotor slot, curing, bar inserting and Brazing work. 6. Heating & varnishing work. 7. Dynamic balancing of rotor.
NDE side end shield. Supply of NDE Side new end shield with insulated Bearing Housing.
Metalizing Work. 1. Metalizing of DE/NDE side Bearing Housing. 2. Rectification of DE/NDE side Grease Collar and fixing of inside Grease cap outer position O-ring
Optional Jobs - Part-II
Metallizing & Machining of DE Side Inner Journal; Dia 110-130 MM
Metallizing & Machining of DE Side Shaft Journal;Dia 110-130 MM
Metallizing & Machining of DE Side Outer Grease CapJournal; Dia 120-130 MM
Metallizing & Machining of Coupling Journal;Dia 110-130 MM
Metallizing & Machining of NDE Side Inner Grease Cap Journal; Dia 110-130 MM
Metallizing & Machining of NDE Shaft Journal; Dia 110-130 MM
Metallizing & Machining of NDE Side Outer Grease Cap Journal; Dia 110-130 MM
Metallizing & Machining of NDE Side Fan Journal; Dia 110-130 MM
Rotor Truness Checking & Dynamic Balancing
TRANSPORTATION
To & Fro Transportation
M/S NATIONAL ENTERPRISE (BID ID -6505611)
NOBLE ENTERPRISE (BID ID -6505502)
MULTI SERVICE (BID ID -6493496)
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