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Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹91.7 LAccepted-AOC 5A 582 CALDWELL COLONY TUTICORIN 628008 | TUTICORIN | THOOTHUKUDI | TAMIL NADU | 628008 | L1 | Accepted-AOC Accepted | |
| 2 | L2₹89.4 L+₹3.9 L (4.56%)Rejected-AOC M 18 HOUSING BOARD UNIT MADAYANKUTTAI POST METTUR DAM 636 452 | METTUR DAM | SALEM | TAMIL NADU | 636452 | L2 | Rejected-AOC Rejected |
| Sl No | Description | Qty | Unit | CKEE ENGINEERING PRIVATE LIMITED L1 | THIAGARAJAN ENGINEERING CONTRACTOR L2 |
|---|---|---|---|---|---|
| 1.00 | Emitting Electrodes suitable for ESP Type: FAA-6 x 37-5-2 x 96135-2 (Required Qty per ESP field =1440 nos. Hence, Qty for 2nos of ESP field = 2880nos ) | 2,880 | Nos | 594 ₹17,10,720 Lowest | 621 ₹17,88,480 |
| 2.00 | Removal of insulation from ESP top roof at 23 Mtr elevation. Cutting into required size and welding insulation hook, retainer plates applying double layer of insulation, fixing GI strips and binding with wires etc., (Required Qty per ESP field =80 M2 Hence, Qty for 2nos of ESP field =160 M2) | 160 | M² | 2,016 ₹3,22,560 Lowest | 2,108 ₹3,37,280 |
| 3.00 | Cutting ESP inner casing roof plates and connected structural steel supports to the required size and leading it to ground level and providing necessary scaffolding arrangements of inner casing roof is to be cut & opened for enabling the removal of collecting electrode of size 750 mm width x 13.5 Mtr length , including consumables and T&P’s. (Required Qty per ESP field =80 M2. Hence, Qty for 2nos of ESP field =160 M2) | 160 | M² | 3,081 ₹4,92,960 Lowest | 3,221 ₹5,15,360 |
| 4.00 | Lowering MS plate/ inner casing plates to zero meter, lifting the MS plates after renewal of collecting electrodes to ESP top 23 Mtr elevation, fixing of MS plates at inner casing roof in correct position and welding 3 M² area inner casing is to be refixed after replacing the 5 nos of collecting electrodes., including consumables and T&P’s. (Required Qty per ESP field =80 M2. Hence, Qty for 2nos of ESP field =160 M2 ) | 160 | M² | 3,787 ₹6,05,920 Lowest | 3,959 ₹6,33,440 |
| 5.00 | Dismantling &removal of damaged / eroded / Wornout ESP collecting electrodes (plates) of sizes of size 750 mm width x 13.5 Mtr from ESP fields. These collecting electrodes are to be dismantled from shock bars by cutting the shock bar bolts, nuts, necessary scaffolding are to be erected at required elevation for lifting the 15 m long electrodes to the top of the ESP roof. Necessary Derrick/JIB crane arrangements are to erected at a suitable place. Data for 4 nos of collecting electrodes can be removed In 1 shifts. Including consumables and T&P’s, (Required Qty per ESP field =160nos, Intermediate plate=5nos, Hence, Qty for 2nos of ESP field =325nos) | 325 | Nos | 5,158 ₹16,76,350 Lowest | 5,392 ₹17,52,400 |
| 6.00 | Transporting collecting plates of size 750 mm width x 13.5 Mtr length from central stores / from stock yard In NCTPS.I, loading on the vehicle, transporting through Trailers and unloading with cranes at ESP ’0’ mtr level, including consumables and T& P 's. ( Required Qty per ESP field =160nos, Intermediate plate=5nos, Hence, Qty for 2nos of ESP field =325nos) | 325 | Nos | 322 ₹1,04,650 Lowest | 337 ₹1,09,525 |
| 7.00 | Modification of 1 No collecting electrodes from 15 mtr to13.5 mtr and making huck bolt holes by using trimming special tools suitable for ESP Type: FAA-6 x 37-5-2 x 96135-2, including consumables and T&P's. (Required Qty per ESP field =160nos, Intermediate plate=5nos. Hence, Qty for 2nos of ESP field =325nos) | 325 | Nos | 3,631 ₹11,80,075 Lowest | 3,796 ₹12,33,700 |
| 8.00 | Reconditioning of damaged collecting electrode hooks : This works Involves reconditioning of damaged / bent / sheared collecting electrode hooks by gas cutting, fabrication and refixing of new hooks to its original position and welding to complete, including consumables and T&P's. (Required Qty per ESP field =50nos. Hence, Qty for 2nos of ESP field =100nos ) | 100 | Nos | 432 ₹43,200 Lowest | 452 ₹45,200 |
| 9.00 | Re-erection of ESP collecting electrodes of sizes of 750 mm width 13.5 Mtr length, this work involves additional support frames to be provided inside the ESP fields to guide and position properly In the guide bar assembly.The ESP collecting electrode are to be lifted (By Nos using specially fabricated Jigs/Fixtures) from ’0’M to the top of the ESP roof 23 Mtr level and lowered into the ESP fields through the ESP casing openings without bending / twisting / damage with the help of Derrick / JIB crane. The collecting electrode are to be bolted with the shock bar assembly including consumables and T&P’s. (Required Qty per ESP field =160nos, Intermediate plate=5nos, Hence, Qty for 2nos of ESP field =325nos) | 325 | Nos | 6,427 ₹20,88,775 Lowest | 6,719 ₹21,83,675 |
| 10.00 | Renewal of wornout / elongated emitting electrode (Sping type coils) from its frame and fixing of new one using fabricated special stretching tools including consumables and T&P’s. (Required Qty per ESP field =1440nos. Hence, Qty for 2nos of ESP field =2880nos) | 2,880 | Nos | 102 ₹2,93,760 Lowest | 107 ₹3,08,160 |
Tender Value
Refer Docs
EMD Value
₹83,800
Closing Date
17 Jul 2025, 2:00 pmClosed
Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
SE MI NCTPS1 CH 120
O/o SE MI NCTPS1 CH 120
NCTPS I SE MI Circle AOH 25 26 BM Unit I Renewal of eroded and damaged collecting and Emitting Electrodes in ESP field 4A and 4B during Annual Overhaul for the year 2025 26
2025_EB_580709_1
CE SE MI NCTPS I 108 25 26
Open Tender
Power/Energy Projects/Products
Works
45 days
Works
Please refer Tender documents.
3 documents required · 3 mandatory
₹0
₹83,800
Yes
14 Oct 2025
14 Jul 2025
18 Jul 2025
14 Jul 2025
17 Jul 2025
14 Jul 2025
Amount
Emitting Electrodes suitable for ESP Type: FAA-6 x 37-5-2 x 96135-2 (Required Qty per ESP field =1440 nos. Hence, Qty for 2nos of ESP field = 2880nos )
Removal of insulation from ESP top roof at 23 Mtr elevation. Cutting into required size and welding insulation hook, retainer plates applying double layer of insulation, fixing GI strips and binding with wires etc., (Required Qty per ESP field =80 M2 Hence, Qty for 2nos of ESP field =160 M2)
Cutting ESP inner casing roof plates and connected structural steel supports to the required size and leading it to ground level and providing necessary scaffolding arrangements of inner casing roof is to be cut & opened for enabling the removal of collecting electrode of size 750 mm width x 13.5 Mtr length , including consumables and T&P’s. (Required Qty per ESP field =80 M2. Hence, Qty for 2nos of ESP field =160 M2)
Lowering MS plate/ inner casing plates to zero meter, lifting the MS plates after renewal of collecting electrodes to ESP top 23 Mtr elevation, fixing of MS plates at inner casing roof in correct position and welding 3 M² area inner casing is to be refixed after replacing the 5 nos of collecting electrodes., including consumables and T&P’s. (Required Qty per ESP field =80 M2. Hence, Qty for 2nos of ESP field =160 M2 )
Dismantling &removal of damaged / eroded / Wornout ESP collecting electrodes (plates) of sizes of size 750 mm width x 13.5 Mtr from ESP fields. These collecting electrodes are to be dismantled from shock bars by cutting the shock bar bolts, nuts, necessary scaffolding are to be erected at required elevation for lifting the 15 m long electrodes to the top of the ESP roof. Necessary Derrick/JIB crane arrangements are to erected at a suitable place. Data for 4 nos of collecting electrodes can be removed In 1 shifts. Including consumables and T&P’s, (Required Qty per ESP field =160nos, Intermediate plate=5nos, Hence, Qty for 2nos of ESP field =325nos)
Transporting collecting plates of size 750 mm width x 13.5 Mtr length from central stores / from stock yard In NCTPS.I, loading on the vehicle, transporting through Trailers and unloading with cranes at ESP ’0’ mtr level, including consumables and T& P 's. ( Required Qty per ESP field =160nos, Intermediate plate=5nos, Hence, Qty for 2nos of ESP field =325nos)
Modification of 1 No collecting electrodes from 15 mtr to13.5 mtr and making huck bolt holes by using trimming special tools suitable for ESP Type: FAA-6 x 37-5-2 x 96135-2, including consumables and T&P's. (Required Qty per ESP field =160nos, Intermediate plate=5nos. Hence, Qty for 2nos of ESP field =325nos)
Reconditioning of damaged collecting electrode hooks : This works Involves reconditioning of damaged / bent / sheared collecting electrode hooks by gas cutting, fabrication and refixing of new hooks to its original position and welding to complete, including consumables and T&P's. (Required Qty per ESP field =50nos. Hence, Qty for 2nos of ESP field =100nos )
Re-erection of ESP collecting electrodes of sizes of 750 mm width 13.5 Mtr length, this work involves additional support frames to be provided inside the ESP fields to guide and position properly In the guide bar assembly.The ESP collecting electrode are to be lifted (By Nos using specially fabricated Jigs/Fixtures) from ’0’M to the top of the ESP roof 23 Mtr level and lowered into the ESP fields through the ESP casing openings without bending / twisting / damage with the help of Derrick / JIB crane. The collecting electrode are to be bolted with the shock bar assembly including consumables and T&P’s. (Required Qty per ESP field =160nos, Intermediate plate=5nos, Hence, Qty for 2nos of ESP field =325nos)
Renewal of wornout / elongated emitting electrode (Sping type coils) from its frame and fixing of new one using fabricated special stretching tools including consumables and T&P’s. (Required Qty per ESP field =1440nos. Hence, Qty for 2nos of ESP field =2880nos)
Shifting/transporting the dismantled and eroded / damaged ESP internals (such as, shock bar, collecting / emitting electrodes, plain bearing, rapping shafts for casing plates etc.) from ESP 23 Mtr to '0' Mtr and loading in to vehicle ,transporting and devaluating at NCTPS-I stores including consumables and T&P’s. (Required Qty per ESP field =1 no. Hence, Qty for 2nos of ESP field =2nos )
THIAGARAJAN ENGINEERING CONTRACTOR (BID ID -1404515)
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