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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹6.5 LAccepted-AOC 3 140 H 1 PERIYAR STREET AMMAN NAGAR METTUR DAM 636 401 | METTUR DAM | SALEM | TAMIL NADU | 636401 | ₹6.5 L Quoted ₹5.8 L | 1 | Accepted-AOC L1 |
| 2 | 2₹6.0 LRejected-AOC 2 222 B 10 PONMAGAR METTUR DAM 636 401 | METTUR DAM | SALEM | TAMIL NADU | 636401 | ₹6.0 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 | 14,800 ₹14,800 |
| 2.00 | Charges for removing sludge and other foreign particles from the clarifier of size 18 M radius x 6.5 M depth. | 1 | No | 21,800 ₹21,800 | 22,100 ₹22,100 |
| 3.00 | Charges for cleaning the algae deposits on the side walls of both inner & outer rings of clarifier and bottom surface with coir/wire brush. Applying & cleaning with bleaching powder on both side walls of inner ring & outer ring and also at bottom surface in clarifier of size 18 M radius x 6.5 M depth. | 1 | No | 21,800 ₹21,800 | 22,100 ₹22,100 |
| 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. Applying & cleaning with bleaching powder on inside walls of sludge pit and flash mixing chamber. | 1 | No | 9,650 ₹9,650 | 9,850 ₹9,850 |
| 5.00 | Charges for dismantling of roofing G.I. Corrugated sheets and reassembling with new/old roofing G.I. corrugated sheets over the fabricated M.S. structural truss including cost of materials such as G.I. J-bolt & nut, cup washer of size 150 mm length with bituminous washer. | 295 | M2 | 500 ₹1.5 L | 520 ₹1.5 L |
| 6.00 | Charges for cutting & removal of existing deteriorated bolts of scrappers, removing damaged scrappers, cutting of scrapper rubber to required dimension from old conveyor belt, marking & making holes on scrapper rubber and fixing with new G.I Bolts & nuts in the traction drive in Clarifier-III. | 2 | Nos | 8,300 ₹16,600 | 8,500 ₹17,000 |
| 7.00 | Charges for overhauling of Ǿ 600 mm size 300 Class inlet & outlet gate valves of Clarifier-III including dismantling the valves, cleaning & clearing all the parts checking the seating surface, lapping the gate/seat/flap, reassembling the valve with bonnet gasket and gland packing.(Gasket under contractor scope) | 2 | Nos | 22,750 ₹45,500 | 23,100 ₹46,200 |
| 8.00 | Charges for renewal of M.S angle in the structure of the Traction drive / Flocculater drive by removing the existing corroded / damaged and cutting the M.S. angle size to the required size, leading, lifting, positioning & welding for Strengthening in Clarifier-III.(Required qty. of M.S. angle will be supplied by TANGEDCO) | 850 | kgs | 59 ₹50,150 | 62 ₹52,700 |
| 9.00 | Charges for removing the rust & old paint from the structure immersed in the water of clarifier, above the water level exposed to atmosphere and inlet & outlet valves exposed to atmosphere of Clarifier-III. | 409 | M2 | 35 ₹14,315 | 37 ₹15,133 |
| 10.00 | 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, above the water level exposed to atmosphere, structure frame inside flash mixing chamber, inlet & outlet valves, Clarifier inner ring & outer ring fabricated sun shield roof structures and man hole door frames of Clarifier-III. | 599 | M2 | 218 ₹1.3 L | 220 ₹1.3 L |
Tender Value
Refer Docs
EMD Value
₹5,900
Closing Date
28 Apr 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 CA CWS II Unit III De watering complete cleaning sludge removal cleaning with bleaching powder painting the structure of Clarifier III dismantling of damaged sun shield roofing sheets etc
2025_EB_551504_1
SE / P and A / SE / M-I / MTPS-I / CA / OT. 10 / 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
₹5,900
Yes
26 May 2026
25 Apr 2025
29 Apr 2025
25 Apr 2025
28 Apr 2025
25 Apr 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 radius x 6.5 M depth.
Charges for cleaning the algae deposits on the side walls of both inner & outer rings of clarifier and bottom surface with coir/wire brush. Applying & cleaning with bleaching powder on both side walls of inner ring & outer ring and also at bottom surface in clarifier of size 18 M radius x 6.5 M 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. Applying & cleaning with bleaching powder on inside walls of sludge pit and flash mixing chamber.
Charges for dismantling of roofing G.I. Corrugated sheets and reassembling with new/old roofing G.I. corrugated sheets over the fabricated M.S. structural truss including cost of materials such as G.I. J-bolt & nut, cup washer of size 150 mm length with bituminous washer.
Charges for cutting & removal of existing deteriorated bolts of scrappers, removing damaged scrappers, cutting of scrapper rubber to required dimension from old conveyor belt, marking & making holes on scrapper rubber and fixing with new G.I Bolts & nuts in the traction drive in Clarifier-III.
Charges for overhauling of Ǿ 600 mm size 300 Class inlet & outlet gate valves of Clarifier-III including dismantling the valves, cleaning & clearing all the parts checking the seating surface, lapping the gate/seat/flap, reassembling the valve with bonnet gasket and gland packing.(Gasket under contractor scope)
Charges for renewal of M.S angle in the structure of the Traction drive / Flocculater drive by removing the existing corroded / damaged and cutting the M.S. angle size to the required size, leading, lifting, positioning & welding for Strengthening in Clarifier-III.(Required qty. of M.S. angle will be supplied by TANGEDCO)
Charges for removing the rust & old paint from the structure immersed in the water of clarifier, above the water level exposed to atmosphere and inlet & outlet valves exposed to atmosphere of Clarifier-III.
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, above the water level exposed to atmosphere, structure frame inside flash mixing chamber, inlet & outlet valves, Clarifier inner ring & outer ring fabricated sun shield roof structures and man hole door frames of Clarifier-III.
Cost of Stable Bleaching Powder for Sl.No.3 & 4
Cost of M12 x 70 mm full thread bolt with nut and 2 Nos.washers for Sl.No.6
Cost of Cutting Gas for Sl.No. 6 & 8
Cost of Welding Electrode for Sl.No. 6 & 8
Cost of Rust Convertor for Sl.No.10
Cost of Epoxy Red Oxide Primer for Sl.No.10
Cost of Epoxy Thinner for Sl.No.10
Cost of Coal Tar Black Paint for Sl.No.10
Cost of Consumable and T&P for Sl.No.1 to 10
PREETHI ENTERPRISES (BID ID -1320748)
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