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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹8.1 LAccepted-AOC 150 VILLARASAMPATTI NAAL ROAD NASIYANUR ROAD VILLARASAMPATTI POST ERODE 638 107 | ERODE | TAMIL NADU | 638107 | ₹8.1 L Quoted ₹7.0 L | L1 | Accepted-AOC L1 |
| Sl No | Description | Qty | Unit | Coral rewinding India Private Limited L1 |
|---|---|---|---|---|
| 1.00 | STATOR TESTING, SERVICING & ATTENDING LEAD PATCH WORK :Charges towards dismantling the motor, threading out the rotor from the stator core pack, cleaning the stator winding thoroughly using high pressure water, cleaning with special cleaning agents for corona and stress grading portion, drying out and improving IR value of the winding, conducting necessary tests to ascertain the healthiness of the winding, visual inspecting the stator in all electrical and mechanical parts, removing the damaged existing take off leads, providing new suitable flexible silicon copper cable brazed with stator winding using 1805 rod and flux using oxy acetylene gas, insulating the brazed portions, end bandings, making end connections, preheating, varnishing and baking in oven, applying finishing varnishes to the stator winding, checking the shaft trueness, measuring the bearing fitting tolerance both in housing and rotor shaft, tinning the sockets, assembling and testing the above motor. | 1 | Nos | 1,42,000 ₹1.4 L |
| 2.00 | ROTOR TESTING & SERVICING :Charges for cleaning the rotor winding thoroughly using high pressure water, drying out the winding, conducting non-destructive test to the rotor bars and end rings, to ascertain the healthiness of the winding, visual inspecting the rotor in all electrical and mechanical parts, preheating, varnishing and baking in oven, applying finishing varnishes to the rotor, checking the shaft trueness, measuring the bearing fitting tolerance both in housing and rotor shaft. (Both DE & NDE bearings will be supplied by TNPGCL) | 1 | Nos | 66,200 ₹66,200 |
| 3.00 | Charges for Machining, metalizing the DE side shaft bearing seating area with suitable low melting Electrode, stress relieving the welded portion, machining of rotor shaft suitable with DE side new bearing, grinding including conducting dye penetrate test on welded portion. (If Required) | 1 | Nos | 59,600 ₹59,600 |
| 4.00 | Charges for Machining, metalizing the NDE side shaft bearing seating area with suitable low melting Electrode, stress relieving the welded portion, machining of rotor shaft suitable with NDE side new bearing, grinding including conducting dye penetrate test on welded portion. (If Required) | 1 | Nos | 75,700 ₹75,700 |
| 5.00 | Charges towards DE side housing bearing seating area sleeve works. (If Required) | 1 | Nos | 7,900 ₹7,900 |
| 6.00 | Charges towards NDE side housing bearing seating area sleeve works. (If Required) | 1 | Nos | 14,100 ₹14,100 |
| 7.00 | Charges for Dynamically balancing of the rotor to Grade 2.5 at rated speed. | 1 | Nos | 20,750 ₹20,750 |
| 8.00 | Charges towards replacement of Cooling doom. | 1 | Nos | 80,600 ₹80,600 |
| 9.00 | Charges towards replacement of Cooling fan. | 1 | Nos | 1,18,600 ₹1.2 L |
| 10.00 | Charges towards replacement of FRB box. | 6 | Nos | 4,250 ₹25,500 |
Tender Value
Refer Docs
EMD Value
₹7,000
Closing Date
20 May 2025, 2:00 pmClosed
CHIEF ENGINEER/MTPS-I
CHIEF ENGINEER MTPS-I METTUR DAM
MTPS-I ES EMII SD-I Repairing reconditioning attending patch work in the stator winding terminal, Fabrication and supply of cooling fan fan doom, testing of stator rotor and related works in coal mill motor 3E Sl.No 44270-T401-31-05 340KW, 6.6
2025_EB_558071_1
CE-MTPSI-SE-ES-EMII-OT32-25-26
Open Tender
Electrical Works
30 days
MTPS-I/METTURDAM
AS PER TENDER SPECIFICATION
4 documents required · 4 mandatory
₹0
₹7,000
Yes
12 Mar 2026
14 May 2025
21 May 2025
14 May 2025
20 May 2025
14 May 2025
14 May 2025 - 20 May 2025
Amount
STATOR TESTING, SERVICING & ATTENDING LEAD PATCH WORK :Charges towards dismantling the motor, threading out the rotor from the stator core pack, cleaning the stator winding thoroughly using high pressure water, cleaning with special cleaning agents for corona and stress grading portion, drying out and improving IR value of the winding, conducting necessary tests to ascertain the healthiness of the winding, visual inspecting the stator in all electrical and mechanical parts, removing the damaged existing take off leads, providing new suitable flexible silicon copper cable brazed with stator winding using 1805 rod and flux using oxy acetylene gas, insulating the brazed portions, end bandings, making end connections, preheating, varnishing and baking in oven, applying finishing varnishes to the stator winding, checking the shaft trueness, measuring the bearing fitting tolerance both in housing and rotor shaft, tinning the sockets, assembling and testing the above motor.
ROTOR TESTING & SERVICING :Charges for cleaning the rotor winding thoroughly using high pressure water, drying out the winding, conducting non-destructive test to the rotor bars and end rings, to ascertain the healthiness of the winding, visual inspecting the rotor in all electrical and mechanical parts, preheating, varnishing and baking in oven, applying finishing varnishes to the rotor, checking the shaft trueness, measuring the bearing fitting tolerance both in housing and rotor shaft. (Both DE & NDE bearings will be supplied by TNPGCL)
Charges for Machining, metalizing the DE side shaft bearing seating area with suitable low melting Electrode, stress relieving the welded portion, machining of rotor shaft suitable with DE side new bearing, grinding including conducting dye penetrate test on welded portion. (If Required)
Charges for Machining, metalizing the NDE side shaft bearing seating area with suitable low melting Electrode, stress relieving the welded portion, machining of rotor shaft suitable with NDE side new bearing, grinding including conducting dye penetrate test on welded portion. (If Required)
Charges towards DE side housing bearing seating area sleeve works. (If Required)
Charges towards NDE side housing bearing seating area sleeve works. (If Required)
Charges for Dynamically balancing of the rotor to Grade 2.5 at rated speed.
Charges towards replacement of Cooling doom.
Charges towards replacement of Cooling fan.
Charges towards replacement of FRB box.
Charges towards replacement of Star Point & Power cable side link.
Charges towards replacement of duplex BTD
Charges towards replacement of Nylon lock nut
Charges towards replacement of RTD & BTD terminal box
Charges towards replacement of cable connector.
Charges towards replacement of Fan doom grill.
To & fro transport charge and transit insurance charges
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