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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹6.2 LAccepted-Finance 2 222 B 10 PONMAGAR METTUR DAM 636 401 | METTUR DAM | SALEM | TAMIL NADU | 636401 | 1 | Accepted-Finance satisfied | |
| 2 | 2₹6.4 L+₹20,030 (3.21%)Accepted-Finance 3 140 H 1 PERIYAR STREET AMMAN NAGAR METTUR DAM 636 401 | METTUR DAM | SALEM | TAMIL NADU | 636401 | 2 | Accepted-Finance satisfied |
| Sl No | Description | Qty | Unit | SS ENGINEERING CONTRACTOR L2 | PREETHI ENTERPRISES L1 |
|---|---|---|---|---|---|
| 1.00 | Charges for providing & dismantling of Scaffolding & hanging platform arrangements around the fan stack area at 20mtr height (East & West and North & South). | 2 | Nos. | 19,800 ₹39,600 | 19,400 ₹38,800 Lowest |
| 2.00 | Charges for dismantling the existing hub hood, fan blades and hub with arm sleeves assembly from the gearbox and lead outside the fan stack. | 1 | Set | 14,700 ₹14,700 | 14,400 ₹14,400 Lowest |
| 3.00 | Charges for removing gearbox assembly from the bed and keep the gearbox outside the fan stack. | 1 | Set | 8,200 ₹8,200 | 8,000 ₹8,000 Lowest |
| 4.00 | Charges for complete dismantling of gear box internals one by one, cleaning, inspection & renewal of gear box internals if necessary, reassembling, aligning of drive shaft assembly and re-commissioning of ID fan gearboxes. | 1 | No. | 81,100 ₹81,100 | 79,600 ₹79,600 Lowest |
| 5.00 | Charges for renewal of worm shaft bearing after dismantling the existing worn-out / damaged worm shaft bearing. | 2 | Nos. | 2,400 ₹4,800 | 2,300 ₹4,600 Lowest |
| 6.00 | Charges for renewal of wheel shaft bearing after dismantling the existing worn-out / damaged wheel shaft bearing. | 2 | Nos. | 3,100 ₹6,200 | 2,950 ₹5,900 Lowest |
| 7.00 | Charges for transporting of hub, arm sleeves and fan blades (8 Nos./ Set) from cooling tower-top to ground floor and lifting the same to 12 m elevation of fan stack floor. (Necessary Transport Vehicle will be provided by TNPGCL). | 1 | Set | 8,800 ₹8,800 | 8,600 ₹8,600 Lowest |
| 8.00 | Charges for assembling the blades with the respective arm sleeves (after Weighing the individual blades and respective arm sleeves) separately and fixing the hub assembly with blades to the balancing kit mounted in the Cooling Tower. | 1 | Set | 19,600 ₹19,600 | 19,200 ₹19,200 Lowest |
| 9.00 | Charges for static balancing of the fan blade assembly. | 1 | Set | 17,800 ₹17,800 | 17,400 ₹17,400 Lowest |
| 10.00 | Charges for dismantling of fan blades and hub assembly from the balancing kit one by one after marking proper identification. | 1 | Set | 19,600 ₹19,600 | 19,200 ₹19,200 Lowest |
Tender Value
Refer Docs
EMD Value
₹6,400
Closing Date
1 Dec 2025, 9:20 amClosed
Superintending Engineer /Mechanical-I/MTPS-I
Office of the Superintending Engineer / Mechanical -I Mettur Thermal Power Station- I Mettur Dam-636406
MTPS I CA CWS II Unit IV Overhauling of ID fan gearbox erection of new ID fan gearbox bed base frame and its complete accessories in Cooling Tower IV ID Fan No 3
2025_EB_623845_1
CE / MTPS-I / SE / M-I / CA / OT.364 / 2025-26
Open Tender
Power/Energy Projects/Products
Works
20 days
Mettur Thermal Power Station-I / Mettur Dam
As per the Tender Specifications
4 documents required · 4 mandatory
₹0
₹6,400
Yes
3 Dec 2025
17 Nov 2025
2 Dec 2025
17 Nov 2025
1 Dec 2025
17 Nov 2025
Amount
Charges for providing & dismantling of Scaffolding & hanging platform arrangements around the fan stack area at 20mtr height (East & West and North & South).
Charges for dismantling the existing hub hood, fan blades and hub with arm sleeves assembly from the gearbox and lead outside the fan stack.
Charges for removing gearbox assembly from the bed and keep the gearbox outside the fan stack.
Charges for complete dismantling of gear box internals one by one, cleaning, inspection & renewal of gear box internals if necessary, reassembling, aligning of drive shaft assembly and re-commissioning of ID fan gearboxes.
Charges for renewal of worm shaft bearing after dismantling the existing worn-out / damaged worm shaft bearing.
Charges for renewal of wheel shaft bearing after dismantling the existing worn-out / damaged wheel shaft bearing.
Charges for transporting of hub, arm sleeves and fan blades (8 Nos./ Set) from cooling tower-top to ground floor and lifting the same to 12 m elevation of fan stack floor. (Necessary Transport Vehicle will be provided by TNPGCL).
Charges for assembling the blades with the respective arm sleeves (after Weighing the individual blades and respective arm sleeves) separately and fixing the hub assembly with blades to the balancing kit mounted in the Cooling Tower.
Charges for static balancing of the fan blade assembly.
Charges for dismantling of fan blades and hub assembly from the balancing kit one by one after marking proper identification.
Charges for dismantling the existing safety grill structure (Entaire length), cutting the existing Gear box base frame corroded channels with base plate & leading outside the fan stack after providing the necessary supports inside the fan stack.
Charges for leading and transporting the scrap items by walk such as damaged gear box base frame channels, base plate, released from ID fan No.3 working area to the tail end (13 m elevation) of Cooling Tower-IV and unloading of above scrap materials from tail end of the fan stack floor to ground floor and also loading, transporting and unloading the scrap materials to Central stores.
Charges for loading, transporting and unloading of 150 x 75 mm base frame channel from central stores to Cooling Tower-IV ground floor and lifting the above items from ground floor to the tail end (13 m elevation) of fan stack floor and also transporting the base bed frame channel from tail end to the ID fan No.3 working area in Cooling Tower - IV.
Charges for fabrication of Gear box base frame channels, gear box base plate, Base frame channel Joint splice plate, Gear box both sides walk way frame Grill support channels, Grill supporting piece and other auxiliaries of frame structure. (The required iron & steel martials supplied by TNPGCL )
Charges for providing 25mm x 300 mm hole on Gearbox base concrete beam and grouting of bolts, positioning of Base plate and support structure welding of support structure with base plate and providing concrete over base plate and structure with CONBEXTRA GP II and 43 grade Cement.
Charges for leading the 150 x 75 mm base frame from outside to inside fan stack area, taking accurate measurement in the existing Gear box base frame channels bed bolt holes over the RCC beam and providing of holes in the RCC beam channels bed bolt, cutting the accurate length of channel for Newly fabricated Base frame, segment of base frame channel, positioning over the RCC beam, joining the segment base frame channels to the motor front side existing base frame by using joint splice plate (4 Nos.), welding with 3 runs to the base frame, segment of base frame channel Gear box side frame with safety grills to the RCC beam channel, cutting & welding the new hand rails as per the existing height.
Charges for moving the existing gear box inside the fan stack, positioning and fixing in the bed and aligning the gearbox horizontally and exactly at the center of fan stack.
Charges for leading the hub with the respective arm sleeves, fan blades assembly & hub hood inside the fan stack and assembling the hub, arm sleeves, fan blades assembly and hub hood over the gearbox one by one.
Charges for cleaning and painting of I.D fan gearbox outer surfaces, hub & arm sleeves, Tie bars and FRP fan blades with one coat of Epoxy red oxide primer and Two coats of first quality epoxy grey paint.
Cost of ID Fan Gear Box Bearing No:32226 (SKF/FAG/NSK)
Cost of ID Fan Gear Box Bearing No:31319 (SKF/FAG/NSK)
Cost of S.S jack bolt & nut of size M 24 x 100mm full thread for Sl.No. 17
Cost of S.S jack bolt & nut of size M 30 x 200mm full thread for Sl.No. 17
Cost of cutting Gas for Sl.No. 1, 11 & 16
Cost of Welding Electrodes for Sl.No.1 & 16
Cost of Epoxy red oxide primer for Sl.No.19
Cost of Epoxy grey paint for Sl.No.19
Cost of Epoxy Thinner for Sl.No.19
Cost of Consumable and T & P For Sl. No. 1 to 19
SS ENGINEERING CONTRACTOR (BID ID -1523323)
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