MTPS I BM Unit II Annual overhauling 2026 27 Overhaul of ESP AB and CD pass Internals and related works
TNEB Limited · Mettur Dam · Mechanical Components & Spares · open
Key facts
- EMD: ₹15K
- Published: 28 Sep 2026
- Closing date: 12 Oct 2026
- Status: open
- Office: TANGEDCO
Description
Overhaul of ESP AB and CD pass Internals and related works at Mettur Thermal Power Station-I for Unit II during 2026-27.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
New to these terms? Read how tender eligibility criteria work.
Commercial terms
- Bid type: Open
- Make in India (MII): No
- MSE preference: No
Line items (24)
- Opening all the manhole doors in 7.5 mtr. And roof top of ESP, Mechanical cleaning and water washing the fields in ESP including collecting plates, emitting electrode rapping mechanism and structures inside the ESP and ESP hoppers, and closing all manhole doors. — Qty: 2 Nos.
- Checking the rapping mechanisms both emitting and collecting replacing/Re-conditioning eroded tumbling hammers etc. — Qty: 250 Nos.
- Charges for checking, replacing/re-conditioning worn out/bent shock bar guides both front and rear wherever necessary. — Qty: 50 Nos.
- Charges for checking, replacing/re-conditioning worn out shock bar after providing necessary scaffolding arrangements. — Qty: 60 Nos.
- Charges for checking, replacing, re-conditioning of worn out pin wheel assembly. — Qty: 10 Sets
- Charges for checking, replacing /reconditioning of worn out plain bearing in CRM and ERM horizontal shafts etc. — Qty: 50 Nos.
- Charges for renewal/ reconditioned of worn-out / deteriorated / damaged/fallen gas distribution screen plates from ESP primary and secondary side including the provision of scaffolding arrangements, cutting gas etc. — Qty: 20 Nos.
- Charges for renewal / reconditioning of fallen Deflection plates over the primary / secondary screen plates. — Qty: 200 Nos.
- Charges for providing hug bolt in the second collecting electrode to support shock bar and welding of bolt & nut — Qty: 100 Nos.
- Charges for cleaning the accumulated ash inside the ESP hoppers — Qty: 10 Nos.
- Replacing of eroded/snapped Emitting electrodes — Qty: 100 Nos.
- Charges for cleaning the accumulated ash in ESP “AB” pass & “CD pass outlet funnel area, screen plates & ducts up to ID 2A & ID 2B inlet area. — Qty: 1 No
- Charges for replacing / reconditioning the worn out EERM shafts with structure, tumbling hammers, bush bearings with necessary scaffolding arrangements, aligning the shafts plain bearings, bush bearings and tumbling hammers checking the rapping mechanisms both emitting and collecting replacing / reconditioning of eroded tumbling hammers. — Qty: 4 Set
- Charges for replacing/reconditioning the worn out CERM shafts with structure, tumbling hammers ,plain bearings with necessary scaffolding arrangements. — Qty: 2 Set
- Charges for Cutting & removing the damaged bottom portion, fabrication & fixing the new plate for the collecting electrodes with fasteners. — Qty: 100 Nos.
- Charges for cutting and removing the eroded portions of supporting Structures in the screen plate areas, fabrication & erection of new supporting structures, strengthening of the damaged portion in the ESP inlet side by welding and other related works in both ‘AB’ and ‘CD’ pass. — Qty: 2 Nos.
- Labour charges for welding eroded initial welding joints in the flue gas duct above 2 metre. — Qty: 200 Mtr
- Charges for transporting of 6mm M.S./ Checkered plates from Central Stores/MTPS to Boiler area, cutting into required size, leading, lifting, positioning on the eroded top portions of the duct above 1.5 meter level and welding the same. — Qty: 10 M²
- Charges for leading, lifting and arranging platform and scaffolding wherever required in the boiler and dismantling after completion of work. — Qty: 2 Time
- Inner arm Hammer assembly For CRM & ERM of ESP — Qty: 100 Nos.
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