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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹8.4 LAccepted-Finance 3 56A 4TH MAIN ROAD RAMAKRISHNA NAGAR ERNAVOOR CHENNAI 57 | CHENNAI | TAMIL NADU | 600001 | ₹8.4 L | L1 | Accepted-Finance Lower rate |
| 2 | L2₹10.4 LAccepted-Finance 5A 582 CALDWELL COLONY TUTICORIN 628008 | TUTICORIN | THOOTHUKUDI | TAMIL NADU | 628008 | ₹10.4 L | L2 | Accepted-Finance Higher rate |
| Sl No | Description | Qty | Unit | THANGAMMA ERECTORS L1 | CKEE ENGINEERING PRIVATE LIMITED L2 |
|---|---|---|---|---|---|
| 1.00 | Overhauling of Strong Acid Cation Vessel (SAC). This work involves removal of resin, checking, cleaning and reloading of resin. Dismantling, inspection of internals, rectification if any and re-assembling of internals in the SAC-III, including cost of consumables and T&P hire charges. | 1 | No. | 44,000 ₹44,000 Lowest | 50,200 ₹50,200 |
| 2.00 | Overhauling of Weak Base Anion Vessel (WBA). This work involves removal of resin, checking, cleaning and reloading of resin. Dismantling, inspection of internals, rectification if any and re-assembling of internals in the WBA-III, including cost of consumables and T&P hire charges. | 1 | No. | 41,500 ₹41,500 Lowest | 43,900 ₹43,900 |
| 3.00 | Overhauling of Strong Base Anion Vessel (SBA). This work involves removal of resin, checking, cleaning and reloading of resin. Dismantling, inspection of internals, rectification if any and re-assembling of internals in the SBA-III, including cost of consumables and T&P hire charges. | 1 | No. | 33,000 ₹33,000 Lowest | 36,500 ₹36,500 |
| 4.00 | Overhauling of Mixed Bed (MB). This work involves removal of resin, checking, cleaning and reloading of resin. Dismantling, inspection of internals, rectification if any and re assembling of internals in the MB-III, including cost of consumables and T&P hire charges. | 1 | No. | 42,000 ₹42,000 Lowest | 45,900 ₹45,900 |
| 5.00 | Charges for spark testing the rubber lined ION Exchange Vessels of SAC, WBA, SBA and Mixed Bed before & after rubber patching /rubber lining Works including spark testing machine, including cost of consumables and T&P hire charges. | 4 | Nos. | 2,700 ₹10,800 Lowest | 3,100 ₹12,400 |
| 6.00 | Charges for removal of existing rubber lining, Sand blasting surface cleaning the internals and distribution headers of SAC inner header & inner tank surface area, WBA inner header SBA inner header and Mixed Bed inner header, Coating of adhesive compound providing 8 hour gap between each coating before patching of natural rubber, rubber lining (Vulcanizing) by hot banding process, including cost of consumables and T&P hire charges. | 160 | Sq.m | 4,000 ₹6,40,000 Lowest | 5,100 ₹8,16,000 |
| 7.00 | Charges for supply & fixing rubber grommets OD-75mm, ID- 45mm with undercut OD-54.7mm with 10mm. | 125 | Nos. | 215 ₹26,875 Lowest | 250 ₹31,250 |
Tender Value
Refer Docs
EMD Value
₹12,100
Closing Date
5 Jan 2026, 2:00 pmClosed
The Chief Engineer
The Chief Engineer, North Chennai Thermal Power Station - I, Chennai - 120
NCTPS I Operation Circle CA Dn DM and RO Plant Annual Overhauling of ION Exchange Columns Vessels for the year 2025 26
2025_EB_634047_1
CE/NCTPS-I/SE/OPN/66/2025-26
Open Tender
Power/Energy Projects/Products
Works
120 days
NCTPS - I
Please refer Tender documents.
3 documents required · 3 mandatory
₹0
₹12,100
Yes
25 Jun 2026
18 Dec 2025
6 Jan 2026
18 Dec 2025
5 Jan 2026
18 Dec 2025
Overhauling of Strong Acid Cation Vessel (SAC). This work involves removal of resin, checking, cleaning and reloading of resin. Dismantling, inspection of internals, rectification if any and re-assembling of internals in the SAC-III, including cost of consumables and T&P hire charges.
Overhauling of Weak Base Anion Vessel (WBA). This work involves removal of resin, checking, cleaning and reloading of resin. Dismantling, inspection of internals, rectification if any and re-assembling of internals in the WBA-III, including cost of consumables and T&P hire charges.
Overhauling of Strong Base Anion Vessel (SBA). This work involves removal of resin, checking, cleaning and reloading of resin. Dismantling, inspection of internals, rectification if any and re-assembling of internals in the SBA-III, including cost of consumables and T&P hire charges.
Overhauling of Mixed Bed (MB). This work involves removal of resin, checking, cleaning and reloading of resin. Dismantling, inspection of internals, rectification if any and re assembling of internals in the MB-III, including cost of consumables and T&P hire charges.
Charges for spark testing the rubber lined ION Exchange Vessels of SAC, WBA, SBA and Mixed Bed before & after rubber patching /rubber lining Works including spark testing machine, including cost of consumables and T&P hire charges.
Charges for removal of existing rubber lining, Sand blasting surface cleaning the internals and distribution headers of SAC inner header & inner tank surface area, WBA inner header SBA inner header and Mixed Bed inner header, Coating of adhesive compound providing 8 hour gap between each coating before patching of natural rubber, rubber lining (Vulcanizing) by hot banding process, including cost of consumables and T&P hire charges.
Charges for supply & fixing rubber grommets OD-75mm, ID- 45mm with undercut OD-54.7mm with 10mm.
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