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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹7.3 LAccepted-AOC 3 140 H 1 PERIYAR STREET AMMAN NAGAR METTUR DAM 636 401 | METTUR DAM | SALEM | TAMIL NADU | 636401 | L1 | Accepted-AOC L1 | |
| 2 | L2₹7.0 L+₹12,147.20 (1.77%)Rejected-Finance 2 222 B 10 PONMAGAR METTUR DAM 636 401 | METTUR DAM | SALEM | TAMIL NADU | 636401 | L2 | Rejected-Finance L2 |
| Sl No | Description | Qty | Unit | SS ENGINEERING CONTRACTOR L1 | PREETHI ENTERPRISES L2 |
|---|---|---|---|---|---|
| 1.00 | Charges for disconnection of lube oil CW line, draining of lube oil, removal of thrust bearing assembly, dismantling of motor stool and pump stool including hire charges for T&P's and required Consumables. | 1 | No. | 29,200 ₹29,200 Lowest | 29,800 ₹29,800 |
| 2.00 | Charges for dismantling of bearing spiders, Distant pipe, Intermediate column pipes, taper column pipe, Head shaft , intermediate shafts, impeller shaft, muff couplings, pump bowl assembly, bell mouth etc.,thorough cleaning and inspection of all parts including hire charges for T&P's and required Consumables. | 1 | No | 26,600 ₹26,600 Lowest | 27,100 ₹27,100 |
| 3.00 | Charges for cutting all the shaft sleeves, reconditioning of damaged threaded portion in the released shafts of Auxiliary Cooling Water Pumps which includes cleaning the damaged threaded portion, removal of the fatigue material in the damaged portion by grinding/ machining, welding with required Tig filler welding electrode to be built up by considering the criticality of the base material composition and machining. Welding should be carried out with unique welding procedure combined with required preheating, maintaining inter pass temperature and heat insulation to avoid cracks during welding. | 1 | No | 2,22,800 ₹2,22,800 Lowest | 2,26,800 ₹2,26,800 |
| 4.00 | Charges for Cleaning and examination of entire shafts and transporting of entire shafts with sleeve to outside workshop for inserting new shaft sleeves, checking trueness, machining and taking back to the CWPH including hire charges for T&P's and required Consumables. | 1 | No | 47,900 ₹47,900 Lowest | 48,700 ₹48,700 |
| 5.00 | Charges for reassembling of pump bowl assembly with bell mouth, impeller shaft, intermediate shafts, bearing spiders, muff couplings and checking for necessary clearances, taper column pipe, intermediate column pipes, Distant pipe, replacing of thordan bearings if necessary including cost of rubber cord, HT Bolt and nuts with washer, hire charges for T&P's and required Consumables. | 1 | No | 49,200 ₹49,200 Lowest | 50,100 ₹50,100 |
| 6.00 | Charges for reassembling of pump head shaft, gland assembly, thrust brg. Assembly (replacement of worn out thrust bearing if necessary),renewal of wornout gland rope, refilling of oil, reconnection of brg. CW line and trail run for satisfactory operation including cost of 50 NB vent valve and its fittings, hire charges for T&P's and required Consumables. (Required thrust bearing will be supplied by TNPGCL). | 1 | No | 34,500 ₹34,500 Lowest | 35,200 ₹35,200 |
| 7.00 | Charges for painting pump components above water level with two coats of synthetic enamel paint including cost of paints and necessary consumables. [Required quantities of enamel grey paint ,sea green (Asian/Berger make) and thinner (Asian/Berger make) are of contractor scope] | 10.44 | m2 | 155 ₹1,618.2 Lowest | 160 ₹1,670.4 |
| 8.00 | Charges for Overhauling of Butterfly valve gearbox of ACWP-A by releasing the gear box from the butterfly valve shaft using special fixtures, checking the internals, cleaning, renewal of wornout "O" rings, bearings and oil seals, reassembling intact and satisfactory commissioning and ensuring free operation including required T&P's and consumables. (Required O-rings, oil seals,bearings are of contractor's scope) | 1 | No | 32,100 ₹32,100 Lowest | 32,600 ₹32,600 |
| 9.00 | Charges for cutting and removing the existing 25 NB bearing cooling water pipeline to ACW pumps A&B and makeup water pipeline from ACW header to chemical preparation tanks header pipelines including hire charges for T&P's and required consumables | 50 | m | 340 ₹17,000 Lowest | 350 ₹17,500 |
| 10.00 | Charges for marking, cutting and edge preparation of new 25NB bearing cooling pipeline to ACWPs A&B and makeup water pipeline from ACW pump discharge header to chemical preparation tanks header to the required dimensions as per site condition , fabricating the pipeline along with fittings and erecting the same including hire charges for T&P’s and required consumables. (Required pipes are of contractor scope) | 59 | Joints | 825 ₹48,675 Lowest | 830 ₹48,970 |
Tender Value
Refer Docs
EMD Value
₹7,400
Closing Date
18 Aug 2025, 2:00 pmClosed
CE / MTPS - II
O/o CE / MTPS - II
TGMCA Division Overhauling of Auxiliary Cooling Water ACWPumpA and its discharge butterfly valve renewal of bearing cooling water pipeline to Auxiliary Cooling WaterACW pumpsmakeup water pipeline from ACW header to chemical preparati
2025_EB_587583_1
OT 44/25-26
Open Tender
Maintenance Works
Works
20 days
SEESMTPSII
Please refer Tender documents.
4 documents required · 4 mandatory
₹0
₹7,400
Yes
10 Oct 2025
31 Jul 2025
19 Aug 2025
31 Jul 2025
18 Aug 2025
31 Jul 2025
Amount
Charges for disconnection of lube oil CW line, draining of lube oil, removal of thrust bearing assembly, dismantling of motor stool and pump stool including hire charges for T&P's and required Consumables.
Charges for dismantling of bearing spiders, Distant pipe, Intermediate column pipes, taper column pipe, Head shaft , intermediate shafts, impeller shaft, muff couplings, pump bowl assembly, bell mouth etc.,thorough cleaning and inspection of all parts including hire charges for T&P's and required Consumables.
Charges for cutting all the shaft sleeves, reconditioning of damaged threaded portion in the released shafts of Auxiliary Cooling Water Pumps which includes cleaning the damaged threaded portion, removal of the fatigue material in the damaged portion by grinding/ machining, welding with required Tig filler welding electrode to be built up by considering the criticality of the base material composition and machining. Welding should be carried out with unique welding procedure combined with required preheating, maintaining inter pass temperature and heat insulation to avoid cracks during welding.
Charges for Cleaning and examination of entire shafts and transporting of entire shafts with sleeve to outside workshop for inserting new shaft sleeves, checking trueness, machining and taking back to the CWPH including hire charges for T&P's and required Consumables.
Charges for reassembling of pump bowl assembly with bell mouth, impeller shaft, intermediate shafts, bearing spiders, muff couplings and checking for necessary clearances, taper column pipe, intermediate column pipes, Distant pipe, replacing of thordan bearings if necessary including cost of rubber cord, HT Bolt and nuts with washer, hire charges for T&P's and required Consumables.
Charges for reassembling of pump head shaft, gland assembly, thrust brg. Assembly (replacement of worn out thrust bearing if necessary),renewal of wornout gland rope, refilling of oil, reconnection of brg. CW line and trail run for satisfactory operation including cost of 50 NB vent valve and its fittings, hire charges for T&P's and required Consumables. (Required thrust bearing will be supplied by TNPGCL).
Charges for painting pump components above water level with two coats of synthetic enamel paint including cost of paints and necessary consumables. [Required quantities of enamel grey paint ,sea green (Asian/Berger make) and thinner (Asian/Berger make) are of contractor scope]
Charges for Overhauling of Butterfly valve gearbox of ACWP-A by releasing the gear box from the butterfly valve shaft using special fixtures, checking the internals, cleaning, renewal of wornout "O" rings, bearings and oil seals, reassembling intact and satisfactory commissioning and ensuring free operation including required T&P's and consumables. (Required O-rings, oil seals,bearings are of contractor's scope)
Charges for cutting and removing the existing 25 NB bearing cooling water pipeline to ACW pumps A&B and makeup water pipeline from ACW header to chemical preparation tanks header pipelines including hire charges for T&P's and required consumables
Charges for marking, cutting and edge preparation of new 25NB bearing cooling pipeline to ACWPs A&B and makeup water pipeline from ACW pump discharge header to chemical preparation tanks header to the required dimensions as per site condition , fabricating the pipeline along with fittings and erecting the same including hire charges for T&P’s and required consumables. (Required pipes are of contractor scope)
Charges for attending repairing/replacement works in evaporator & its connected fittings of Skid-A and bring back the system into service in Cooling Water Chlorination plant including hire charges for T&P’s and required consumables.(Lead gaskets will be given by TNPGCL at free of cost)
Charges for removal of chlorine connection from chlorine cylinder (flexible connector), dismantling the chlorine gas piping along with flange fittings, cleaning the above fittings, chlorine gas filter , chlorine gas pressure reducing valve and inlet gas pressure indicators of skid A including hire charges for T&P’s and required consumables.
Charges for removal of water connection from injector header line, dismantling the pressure relief valve,chlorine gas flow meter, flow control valve, constant vaccum regulator, vaccum relief valve, vacuum indicator,injector assembles, injector suction valve, check valves , gas suction emergency drain relief valve, vacuum pipe line and cleaning the above fitttings including hire charges for T&P’s and required consumables.
Charges for commissioning the skid -A from the flexible connector to vacuum pipe line, Aligning, checking and test run including cost of consumables and hire charges for T&Ps. (Lead gaskets will be given by TNPGCL at free of cost)
PREETHI ENTERPRISES (BID ID -1429051)
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