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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹17.1 LAccepted-AOC M 36 HOUSING UNIT MATHAIYANKUTTAI PO METTUR DAM 636452 | METTUR DAM | SALEM | TAMIL NADU | 636452 | ₹17.1 L Quoted ₹28.1 L | 1 | Accepted-AOC L1 |
| 2 | 2₹30.2 LRejected-AOC H 6 HOUSING UNIT MATHAIYANKUTTAI PO METTUR DAM 636406 | SALEM | TAMIL NADU | 636406 | ₹30.2 L | 2 | Rejected-AOC L2 |
| Sl No | Description | Qty | Unit | MARSSAL ENTERPRISES L1 | R K ENGINEERING CONTRACTOR L2 |
|---|---|---|---|---|---|
| 1.00 | Charges for Dismantling of separator body top along with classifier assembly and reassembling the separator body top as per direction of engineer in charge. This includes making the fixture for lifting arrangements, lead, lift re tapping and cleaning the threaded holes in the flange etc. | 1 | Mill | 91,000 ₹91,000 | 92,700 ₹92,700 |
| 2.00 | Charges for Dismantling of bowl hub with bowl from the vertical shaft and assembling new bowl and bowl hub as per the direction of engineer in charge. This includes making necessary fixture and supporting for lifting arrangements and lead, lift and transporting of materials from stores, reaming of holes in the bowl and bowl hub etc. | 1 | Mill | 84,300 ₹84,300 | 86,500 ₹86,500 |
| 3.00 | Charges for gas heating the bowl and bowl hub assembly using 3 Nos. cutting set in order to expand the bowl hub for releasing it from the vertical shaft and also providing ice bag in the vertical shaft above the upper radial bearing to cool the shaft portion. | 1 | Mill | 2,990 ₹2,990 | 3,450 ₹3,450 |
| 4.00 | Charges for dismantling of clamping ring, removing the worn out bull ring segment, cleaning threaded holes using M24 tap set, preparing the bowl for fixing bull ring segments, assembling the bull ring segments, making wedges if necessary, fixing the clamping ring and bowl hub cover | 1 | Mill | 26,700 ₹26,700 | 27,300 ₹27,300 |
| 5.00 | Charges for cutting and removing the existing worn out airport ring assembly and erecting new/old airport assembly. | 1 | Mill | 33,700 ₹33,700 | 34,600 ₹34,600 |
| 6.00 | Charges for hard facing the Airport ring assembly segments (6Nos) and bowl extension rings (6 Nos.)etc.in one mill | 1 | Mill | 10,500 ₹10,500 | 11,700 ₹11,700 |
| 7.00 | Charges for Hard facing of clamping rings and bowl hub cover. | 1 | Mill | 730 ₹730 | 790 ₹790 |
| 8.00 | Charges for dismantling the radial bearing after removing the oil pump hub and oil pump bushing and reassembling the new / old radial bearing in the new/old radial bearing housing and assembling the new/old pump hub and bushing. | 1 | Mill | 16,500 ₹16,500 | 17,400 ₹17,400 |
| 9.00 | Charges for dismantling of upper bearing housing cover with bearing housing, removing the vertical shaft along with upper radial bearings, lower bearings, worm wheel, dismantling of worn out worm wheel and changing new worm wheel and inserting the vertical shaft after inspecting the bearings, providing wedges for the vertical shaft lock nut and fitting as per direction of engineer in charge. This includes making suitable fixture for lifting arrangements. | 1 | Mill | 76,500 ₹76,500 | 77,900 ₹77,900 |
| 10.00 | Charges for Dismantling of mill bottom after removing broken M 24 size –16 Nos. bolt by drilling / gouging, tapping all the holes and assembling as per the direction of Engineer in charge. This includes making necessary fixture and supporting for lifting arrangements and lead, lift and transporting of materials from stores, reaming of holes in the mill bottom etc. | 1 | Mill | 42,000 ₹42,000 | 42,900 ₹42,900 |
Tender Value
Refer Docs
EMD Value
₹15,500
Closing Date
29 Nov 2024, 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 Mill Plant Unit II Complete dismantling and reassembling of bowl assembly worm gear housing worm wheel mill bottom insulation cover plates renewal of vertical shaft upper radial bearing etc in Coal Mill 2B Tilting work
2024_EB_504093_1
CE / MTPS-I / SE / M-I / MP /OT.270/2024-25
Open Tender
Power/Energy Projects/Products
30 days
Mettur Thermal Power Station-I / Mettur Dam
As per the Tender Specifications
4 documents required · 4 mandatory
₹0
₹15,500
Yes
22 May 2026
23 Nov 2024
30 Nov 2024
23 Nov 2024
29 Nov 2024
23 Nov 2024
Amount
Charges for Dismantling of separator body top along with classifier assembly and reassembling the separator body top as per direction of engineer in charge. This includes making the fixture for lifting arrangements, lead, lift re tapping and cleaning the threaded holes in the flange etc.
Charges for Dismantling of bowl hub with bowl from the vertical shaft and assembling new bowl and bowl hub as per the direction of engineer in charge. This includes making necessary fixture and supporting for lifting arrangements and lead, lift and transporting of materials from stores, reaming of holes in the bowl and bowl hub etc.
Charges for gas heating the bowl and bowl hub assembly using 3 Nos. cutting set in order to expand the bowl hub for releasing it from the vertical shaft and also providing ice bag in the vertical shaft above the upper radial bearing to cool the shaft portion.
Charges for dismantling of clamping ring, removing the worn out bull ring segment, cleaning threaded holes using M24 tap set, preparing the bowl for fixing bull ring segments, assembling the bull ring segments, making wedges if necessary, fixing the clamping ring and bowl hub cover
Charges for cutting and removing the existing worn out airport ring assembly and erecting new/old airport assembly.
Charges for hard facing the Airport ring assembly segments (6Nos) and bowl extension rings (6 Nos.)etc.in one mill
Charges for Hard facing of clamping rings and bowl hub cover.
Charges for dismantling the radial bearing after removing the oil pump hub and oil pump bushing and reassembling the new / old radial bearing in the new/old radial bearing housing and assembling the new/old pump hub and bushing.
Charges for dismantling of upper bearing housing cover with bearing housing, removing the vertical shaft along with upper radial bearings, lower bearings, worm wheel, dismantling of worn out worm wheel and changing new worm wheel and inserting the vertical shaft after inspecting the bearings, providing wedges for the vertical shaft lock nut and fitting as per direction of engineer in charge. This includes making suitable fixture for lifting arrangements.
Charges for Dismantling of mill bottom after removing broken M 24 size –16 Nos. bolt by drilling / gouging, tapping all the holes and assembling as per the direction of Engineer in charge. This includes making necessary fixture and supporting for lifting arrangements and lead, lift and transporting of materials from stores, reaming of holes in the mill bottom etc.
Charges for dismantling of Gear housing cover with Upper bearing housing and if necessary to replace the broken M24 studs completely removing, tapping all the holes and assembling back.
Charges for plugging the worn-out holes and marking new holes at new place on same PCD in hub assembly.
Charges for tapping the upper skirt assembly fixing new holes M24x16 Nos and cleaning the tapped holes M24x16 Nos provided for fixing clamping ring in bowl hub and bowl hub cover (M16x8 Nos).
Charges for Removal of worn out / eroded side liner assembly and top liners, air intake vanes, etc. and assembling new liners including drawl of new liners from stores and devolution of old liners to stores.
Cost of MS Welding electrodes
Cost of hard facing welding electrode
Cost of Cutting gas
Cost of Style 113 Graphite PTFE packing rings with size 139.7X114.3X12.7mm thick. Make: James walker inmarco
M24 X 80 HT Hexagonal head bolts and nut with washer- Grade 10.9, Make: Unbrako
Cost of M20 X 90 HT Hexagonal head bolts and nut with washer- Grade 10.9, Make: Unbrako
Cost of M24 X 120 HT Hexagonal head bolts and nut with washer- Grade 12.9, Make: Unbrako
Cost of M33 X 140 HT Hexagonal head bolts and nut with washer- Grade 12.9, Make: Unbrako
Cost of Anabond 666 (100 gm)
Hyseal Compound 30-45 Dum Dum Putty
Charges for consumables and T& Ps.
Cylindrical Roller Bearing (Upper radial Bearing) Bearing No:- NU 5256- 1 No MAKE: NBC/FAG/TIMKEN CAGE : Dealer/Manufacturer:
Spherical Roller Thrust Bearing (worm Shaft Thrust bearing) Bearing No:- 29438D MAKE: NBC/FAG/TIMKEN CAGE: Dealer/ Manufacturer:
Tapper roller thrust bearing ( Vertical shaft thrust bearing) Bearing No: T811 MAKE: NBC/FAG/TIMKEN CAGE: Dealer/ Manufacturer:
Lub oil pump Hub and bush
R K ENGINEERING CONTRACTOR (BID ID -1197303)
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