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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹5.2 LAccepted-AOC 3 140 H 1 PERIYAR STREET AMMAN NAGAR METTUR DAM 636 401 | METTUR DAM | SALEM | TAMIL NADU | 636401 | ₹5.2 L Quoted ₹5.0 L | 1 | Accepted-AOC L1 |
| 2 | 2₹5.3 LRejected-AOC 2 222 B 10 PONMAGAR METTUR DAM 636 401 | METTUR DAM | SALEM | TAMIL NADU | 636401 | ₹5.3 L | 2 | Rejected-AOC L2 |
| Sl No | Description | Qty | Unit | SS ENGINEERING CONTRACTOR L1 | PREETHI ENTERPRISES L2 |
|---|---|---|---|---|---|
| 1.00 | Charges for de-watering of clarifier, mixing the mud / fine sludge deposits with water while de-watering in clarifier of size 18 M radius x 6.5 M depth. | 1 | No | 14,500 ₹14,500 | 15,000 ₹15,000 |
| 2.00 | Charges for removing sludge and other foreign particles from the clarifier of size 18 M x 6.5 M depth. | 1 | No | 21,800 ₹21,800 | 22,500 ₹22,500 |
| 3.00 | Charges for cleaning the algae deposits on the side walls of both inner and outer rings of clarifier and bottom surface with coir/wire brush. Applying and cleaning with bleaching powder on both side walls of inner ring & outer rings and also at bottom surface in clarifier of size 18 M x 6.5M depth. | 1 | No | 21,800 ₹21,800 | 22,500 ₹22,500 |
| 4.00 | Charges for de-watering of sludge disposal pit, removal of sludge from sludge disposal pit, and also tunnel pipes from clarifier to sludge pit. Cleaning of algae deposits with coir / wire brush, and applying & cleaning with bleaching powder on inside walls of sludge pit, flash mixing chamber. | 1 | No | 9,700 ₹9,700 | 10,000 ₹10,000 |
| 5.00 | Charges for removing the rust and old paint from the structure immersed in the water of clarifier and above the water level exposed to atmosphere , inlet and outlet valves exposed to atmosphere of clarifier-I. | 410 | M2 | 35 ₹14,350 | 37 ₹15,170 |
| 6.00 | Charges for painting with one coat of rust convertor (Impodex / Impodor), one coat of epoxy red oxide primer and one coat of epoxy high build coal tar one over the other with proper intervals for clarifier structures immersed in the water and above the water level exposed to atmosphere and structure frame inside flash mixing chamber, inlet and out let valves and clarifier inner and outer ring fabricated sun shield roof structures and man hole door frames of Clarifier– I. | 436 | M2 | 220 ₹95,920 | 230 ₹1.0 L |
| 7.00 | Charges for cutting and removal of existing deteriorated bolts of scrappers, removing damaged scrapers, cutting of scrapper rubber to required dimension from old Conveyor Belt, marking and making holes on scrapper rubber and fixing with new G.I Bolts and nuts in the traction drive in Clarifier I. | 2 | Nos | 8,300 ₹16,600 | 8,700 ₹17,400 |
| 8.00 | Charges for petty iron works for renewal of M.S angle in the structure of the Traction/ Flocculator drive including removing the existing corroded / damaged and cutting the M.S. angle size to the required size, leading , lifting, positioning & welding for Strengthening in clarifier I.(Required qty. of M.S. angle will be supplied by TNPGCL at free of cost) | 230 | Kgs | 65 ₹14,950 | 70 ₹16,100 |
| 9.00 | Charges for fabrication of MS pipe 600mm Ø by marking, cutting and bending the MS plate of 10mm Thickness and welding horizontally for replacement of corroded / eroded Raw water pipe of size 600mm Ø in the existing raw water inlet pipe to flash mixer tank of clarifier-I. | 711 | Kgs | 40 ₹28,440 | 50 ₹35,550 |
| 10.00 | Charges for cutting and removing the 600mm Ø flange from corroded / eroded raw water pipe line in clarifier -I and machining the welding burrs in the ID of flange & PCD holes and making suitable for re-welding with new pipe of size 600mm Ø. (Transportation of flange for machining from site to outside workshop & bring back to site are under contractor scope) | 1 | No | 4,000 ₹4,000 | 5,000 ₹5,000 |
Tender Value
Refer Docs
EMD Value
₹4,800
Closing Date
16 May 2025, 2:00 pmClosed
Superintending Engineer /Mechanical-I/MTPS-I
Office of the Superintending Engineer / Mechanical -I Mettur Thermal Power Station- I Mettur Dam-636406
MTPS I M I CA CWS I De watering complete cleaning and sludge removal Cleaning with bleaching powder painting the structure of Clarifier I and replacement of corroded raw water inlet pipe line of Clarifier I
2025_EB_553577_1
CE / MTPS-I / SE / M-I / CA /OT. 61 / 2025 -26
Open Tender
Power/Energy Projects/Products
15 days
Mettur Thermal Power Station-I / Mettur Dam
As per the Tender Specifications
4 documents required · 4 mandatory
₹0
₹4,800
Yes
26 May 2026
2 May 2025
17 May 2025
2 May 2025
16 May 2025
2 May 2025
Amount
Charges for de-watering of clarifier, mixing the mud / fine sludge deposits with water while de-watering in clarifier of size 18 M radius x 6.5 M depth.
Charges for removing sludge and other foreign particles from the clarifier of size 18 M x 6.5 M depth.
Charges for cleaning the algae deposits on the side walls of both inner and outer rings of clarifier and bottom surface with coir/wire brush. Applying and cleaning with bleaching powder on both side walls of inner ring & outer rings and also at bottom surface in clarifier of size 18 M x 6.5M depth.
Charges for de-watering of sludge disposal pit, removal of sludge from sludge disposal pit, and also tunnel pipes from clarifier to sludge pit. Cleaning of algae deposits with coir / wire brush, and applying & cleaning with bleaching powder on inside walls of sludge pit, flash mixing chamber.
Charges for removing the rust and old paint from the structure immersed in the water of clarifier and above the water level exposed to atmosphere , inlet and outlet valves exposed to atmosphere of clarifier-I.
Charges for painting with one coat of rust convertor (Impodex / Impodor), one coat of epoxy red oxide primer and one coat of epoxy high build coal tar one over the other with proper intervals for clarifier structures immersed in the water and above the water level exposed to atmosphere and structure frame inside flash mixing chamber, inlet and out let valves and clarifier inner and outer ring fabricated sun shield roof structures and man hole door frames of Clarifier– I.
Charges for cutting and removal of existing deteriorated bolts of scrappers, removing damaged scrapers, cutting of scrapper rubber to required dimension from old Conveyor Belt, marking and making holes on scrapper rubber and fixing with new G.I Bolts and nuts in the traction drive in Clarifier I.
Charges for petty iron works for renewal of M.S angle in the structure of the Traction/ Flocculator drive including removing the existing corroded / damaged and cutting the M.S. angle size to the required size, leading , lifting, positioning & welding for Strengthening in clarifier I.(Required qty. of M.S. angle will be supplied by TNPGCL at free of cost)
Charges for fabrication of MS pipe 600mm Ø by marking, cutting and bending the MS plate of 10mm Thickness and welding horizontally for replacement of corroded / eroded Raw water pipe of size 600mm Ø in the existing raw water inlet pipe to flash mixer tank of clarifier-I.
Charges for cutting and removing the 600mm Ø flange from corroded / eroded raw water pipe line in clarifier -I and machining the welding burrs in the ID of flange & PCD holes and making suitable for re-welding with new pipe of size 600mm Ø. (Transportation of flange for machining from site to outside workshop & bring back to site are under contractor scope)
Charges for fabrication of 600 NB MS bend by cutting the M.S pipe to the required length, grinding, joining and welding.
Charges for marking & cutting the corroded / eroded raw water pipe line in clarifier -I and erecting the Fabricated MS pipe of size 600mm Ø, bends (3 Nos.) & flange (1No.) with necessary supports and welding with the existing raw water inlet pipe & tightening the flange with G.I. bolt M 26 x 125 mm to flash mixer tank of clarifier-I and devolution of the removed corroded and eroded pipe to Central stores/MTPS-I.
Cost of Rust Convertor for Sl.No.6
Cost of Epoxy red oxide Primer for Sl.No.6 (Make: Asian Paints).
Cost of Coal Tar Black Paint for Sl.No.6 (Make: Asian Paints).
Cost Epoxy Thinner for Sl.No.6 (Make: Asian Paints).
Cost of Stable Bleaching Powder for Sl.No.3&4
Cost of M12x70mm full thread bolt with nut and 2washers for Sl.No.7
Cost of cutting Gas for Sl.No.8,9 & 12
Cost of Welding electrode for Sl.No.9,11 & 12
Cost of MS plate of size 4500 x 2000 x 10 mm thick as per: IS 2062 for Sl.No.9
Cost of G.I. bolt M 26 x 125 mm half thread with one nut and two washers for fixing of flange for Sl.No.12
Cost of hire charges of bending machine for Sl.No.9
Charge for Hire charges of Welding machine for SL.No.9,11 & 12
Cost of Consumable and T&P for Sl.No.1 to 12
PREETHI ENTERPRISES (BID ID -1341000)
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