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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹8.9 LAdmitted-Finance | L1 | Admitted-Finance | |
| 2 | L2₹9.1 L+₹14,879.80 (1.67%)Admitted-Finance | L2 | Admitted-Finance |
| Sl No | Description | Qty | Unit | KAARTHIKEYAN ENTERPRISES L1 | Renuga Enterprises L2 |
|---|---|---|---|---|---|
| 1.00 | Charges for De Coupling / Coupling of PA Fan motor with fan. Including consumables and T&P's. | 2 | Nos | 2,845 ₹6,714.2 Lowest | 2,900 ₹6,844 |
| 2.00 | Charges for Inspection of PA fan Impeller and shaft at inside the Casing, entering through the manhole door, inspection and rectification of impeller radial seals, axial seals and their clearances, conducting Dye Penetrate test (DPT) on impeller blades, rectification of defects in manhole door and door locks, and attending minor repair works. Including cost of consumables and T&P's. | 2 | Nos | 20,000 ₹47,200 Lowest | 20,800 ₹49,088 |
| 3.00 | Charges for Loosening the motor bed bolts, shifting a motor for accessibility, arrangement of fixtures and removal of fan coupling, arrangement of fixtures, lock washer lock released and lock nut dismantled and removal of DE bearing along with the collar and housing, Checking and measuring the existing bearing, spacer ring, collar and bearing seating radial surface of Shaft. Reassembling of existing bearing / new bearing by heating up to 120 degree by using hot oil soaking in tub / Induction heater, and mounting along with collar and housing, tightening of locknut with lock washer. Mounting of Drive End coupling by heating, and bring down the shaft to its original position and re fixing of motor in the original position. Including consumables and T&P's. (The Required Material will be supplied by TNPGCL) | 2 | Nos | 72,850 ₹1,71,926 Lowest | 73,100 ₹1,72,516 |
| 4.00 | Charges for Lifting up the shaft, arrangement of fixtures, lock washer lock released and lock nut dismantled and removal of NDE bearing along with the coller and housing, Checking and measuring the existing bearing, spacer ring, coller and bearing seating radial surface of Shaft. Reassembling of existing bearing / new bearing by heating up to 120 degree by using hot oil soaking in tub/induction heater, and mounting of spacer ring, coller, bearing along with the housing and bring down the shaft to its original position. Including consumables and T&P's. (The Required Material will be supplied by TNPGCL) | 2 | Nos | 23,950 ₹56,522 Lowest | 24,200 ₹57,112 |
| 5.00 | Replacement of existing / new PA fan DE/ NDE bearing housing: Work involves Checking the bearing mounting area of housing, measuring, rectifying minor defects and polishing. Blue matching the housing with pedestal, positioning bring down the shaft to its original position. Including consumables and T&P's. (The Required Material will be supplied by TNPGCL) | 4 | Nos | 10,200 ₹48,144 Lowest | 10,350 ₹48,852 |
| 6.00 | Alignment of fan and motor: This work includes taking pre alignment reading, complete dismantling of motor bed bolts and fan housing bolts. Lifting, cleaning of motor foot, base plate, housing base and positioning. Aligning the fan and motor axially and radially within the allowable limits. Box up the fan bearings, checking tightness of all bolts, couple the fan and motor and trial run of the fan. Including cost of consumables and T&P's. | 2 | Nos | 26,300 ₹62,068 Lowest | 27,000 ₹63,720 |
| 7.00 | Overhaul of IGV Left and Right side and its gearbox: This work includes loosening of IGV casing bolts and removal of IGV assly. from fan casing. Dismantling of connecting rod, guide ring, flaps, angular joints and IGV blades. Cleaning and checking the above internals for any defect and attending repair works and replace the wornout internals. Re assembling, retapping of grease nipple points, providing new grease nipple (grease nipple contractor scope) greasing, aligning and bolting the IGV set and normalizing for smooth operation. Removal of gearbox by chain block from its bed, removal of mounting channel. Fixing and welding of mounting channel. Repositioning and fixing the gear box. Opening the actuator gear box, inspection of gears and filling up the lubrication. Including cost of consumables and T&P's. | 2 | Nos | 37,000 ₹87,320 Lowest | 37,600 ₹88,736 |
| 8.00 | Renew the weaken PA Fan IGV base : Work involves disconnecting and dismantling of IGV link rod from actuator .Dismantling of actuator base plate and PCC concrete, Making holes in the ground through diamond core cutting machine, fixing and leveling foundation bolts, re concreting, fixing of base plate with channel, apply two coats of anticorrosive paint and remounting of actuator, reconnecting of links & checking the IGV open/close operation by manually and normalizing. Including cost of consumables and T&P's. | 2 | Nos | 14,900 ₹35,164 Lowest | 15,000 ₹35,400 |
| 9.00 | Charges for cleaning of PA fans lub oil tank and flushing of lub oil lines, Including cost of consumables and T&P's. | 2 | Nos | 19,100 ₹45,076 Lowest | 20,100 ₹47,436 |
| 10.00 | Charges for dismantling and cleaning. Including cost of consumables and T&P's. | 4 | Nos | 9,450 ₹44,604 Lowest | 9,700 ₹45,784 |
Tender Value
Refer Docs
EMD Value
₹6,700
Closing Date
17 Sept 2026, 2:00 pmClosed
SE MI NCTPS1 CH 120
O/o SE MI NCTPS1 CH 120
NCTPS I SE MI Circle AOH 26 27 BM Dn Unit I Overhaul of PA fans Lube oil system coolers and its lines during annual overhaul 2026 27
2026_EB_703653_1
CE SE MI NCTPS I 56 26 27
Open Tender
Power/Energy Projects/Products
Works
18 days
Works
Please refer Tender documents.
3 documents required · 3 mandatory
₹0
₹6,700
Yes
28 Sept 2026
11 Sept 2026
18 Sept 2026
11 Sept 2026
17 Sept 2026
11 Sept 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Charges for De Coupling / Coupling of PA Fan motor with fan. Including consumables and T&P's. | 2 | Nos | 27,200 | ₹54,400 |
| 2 | Charges for Inspection of PA fan Impeller and shaft at inside the Casing, entering through the manhole door, inspection and rectification of impeller radial seals, axial seals and their clearances, conducting Dye Penetrate test (DPT) on impeller blades, rectification of defects in manhole door and door locks, and attending minor repair works. Including cost of consumables and T&P's. | 2 | Nos | 26,323 | ₹52,646 |
| 3 | Charges for Loosening the motor bed bolts, shifting a motor for accessibility, arrangement of fixtures and removal of fan coupling, arrangement of fixtures, lock washer lock released and lock nut dismantled and removal of DE bearing along with the collar and housing, Checking and measuring the existing bearing, spacer ring, collar and bearing seating radial surface of Shaft. Reassembling of existing bearing / new bearing by heating up to 120 degree by using hot oil soaking in tub / Induction heater, and mounting along with collar and housing, tightening of locknut with lock washer. Mounting of Drive End coupling by heating, and bring down the shaft to its original position and re fixing of motor in the original position. Including consumables and T&P's. (The Required Material will be supplied by TNPGCL) | 2 | Nos | 21,624 | ₹43,248 |
| 4 | Charges for Lifting up the shaft, arrangement of fixtures, lock washer lock released and lock nut dismantled and removal of NDE bearing along with the coller and housing, Checking and measuring the existing bearing, spacer ring, coller and bearing seating radial surface of Shaft. Reassembling of existing bearing / new bearing by heating up to 120 degree by using hot oil soaking in tub/induction heater, and mounting of spacer ring, coller, bearing along with the housing and bring down the shaft to its original position. Including consumables and T&P's. (The Required Material will be supplied by TNPGCL) | 2 | Nos | 14,172 | ₹28,344 |
| 5 | Replacement of existing / new PA fan DE/ NDE bearing housing: Work involves Checking the bearing mounting area of housing, measuring, rectifying minor defects and polishing. Blue matching the housing with pedestal, positioning bring down the shaft to its original position. Including consumables and T&P's. (The Required Material will be supplied by TNPGCL) | 4 | Nos | 9,448 | ₹37,792 |
| 6 | Alignment of fan and motor: This work includes taking pre alignment reading, complete dismantling of motor bed bolts and fan housing bolts. Lifting, cleaning of motor foot, base plate, housing base and positioning. Aligning the fan and motor axially and radially within the allowable limits. Box up the fan bearings, checking tightness of all bolts, couple the fan and motor and trial run of the fan. Including cost of consumables and T&P's. | 2 | Nos | 6,182 | ₹12,364 |
| 7 | Overhaul of IGV Left and Right side and its gearbox: This work includes loosening of IGV casing bolts and removal of IGV assly. from fan casing. Dismantling of connecting rod, guide ring, flaps, angular joints and IGV blades. Cleaning and checking the above internals for any defect and attending repair works and replace the wornout internals. Re assembling, retapping of grease nipple points, providing new grease nipple (grease nipple contractor scope) greasing, aligning and bolting the IGV set and normalizing for smooth operation. Removal of gearbox by chain block from its bed, removal of mounting channel. Fixing and welding of mounting channel. Repositioning and fixing the gear box. Opening the actuator gear box, inspection of gears and filling up the lubrication. Including cost of consumables and T&P's. | 2 | Nos | 1,802 | ₹3,604 |
| 8 | Renew the weaken PA Fan IGV base : Work involves disconnecting and dismantling of IGV link rod from actuator .Dismantling of actuator base plate and PCC concrete, Making holes in the ground through diamond core cutting machine, fixing and leveling foundation bolts, re concreting, fixing of base plate with channel, apply two coats of anticorrosive paint and remounting of actuator, reconnecting of links & checking the IGV open/close operation by manually and normalizing. Including cost of consumables and T&P's. | 2 | Nos | 901 | ₹1,802 |
| 9 | Charges for cleaning of PA fans lub oil tank and flushing of lub oil lines, Including cost of consumables and T&P's. | 2 | Nos | 9,273 | ₹18,546 |
| 10 | Charges for dismantling and cleaning. Including cost of consumables and T&P's. | 4 | Nos | 5,604 | ₹22,416 |
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