Tender For Mtps-Ii - Mi Circle - O&Ahs - Fam-Overhauling Of Various Sizes Of Gate Valves & Butterfly Valve Of Available At Ct Blowdown Pump House, Slurry Pump House And Silo Floor And Wetting Head Of Fly Ash Silo And Overhauling Of Bottom Ash Silo Du
Tender Value
Ref. Documents
Estimated cost
Bid Submission
05 Nov 2026
13 days left
EMD
8500
Bank guarantee accepted
Document Fee
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Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Salem → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available
Website
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Address
Project Description
Tender for Mtps-Ii - Mi Circle - O&Ahs - Fam-Overhauling Of Various Sizes Of Gate Valves & Butterfly Valve Of Available At Ct Blowdown Pump House, Slurry Pump House And Silo Floor And Wetting Head Of Fly Ash Silo And Overhauling Of Bottom Ash Silo During Capital Overhauling Works 2026-27.
BOQ
| Sl. No. | Item Description |
| 1 | Overhauling of 200 mm size gate valves at suction and discharge side gate valve & cleaning of seating surface and lapping of valve gate and seat for perfect matching and checking with leak test including cost of consumables. |
| 2 | Overhauling of 100/125mm valves, this overhauling involves dismantling, inspection, rectification of defects if any, lapping of valve seat and disc, renewal of sealing rings, gland packing, flange gaskets, and bonnet gasket, cleaing all parts, inspection of drive bush, bearings, etc. and renewing if necessary and assembling of valves. (Service & Seal water pump valve- 04 Nos, Fluidizing Line valve - 10 Nos & Ash Conditioner Pump Valve - 6 Nos) |
| 3 | Charges for dismantling the 40 - 80mm gate valves, cleaning and checking the internal parts and replacing if necessary, lapping of gate valves and gate ways, providing new gland ropes, re-assembling the valve for trouble free operation with leak test . (Seal Water & service water pump- 04 Nos, HP & LP Seal Water Pump- 08 Nos) |
| 4 | Dismantling the 300 NB knife edge gate valve, cleaning all the parts of the valve checking the seating surfaces and actuator bearings. Lapping the gate/seat/disc/flap for perfect blue matching. Reassembling the valve with new bonnet gaskets and gland packings. ( Silo Bottom & Slurry Pump House Area) |
| 5 | Dismantling the Butterfly valve, 200NB, cleaning all the parts of the valve checking the seating surfaces and actuator bearings. Lapping the gate/seat/disc/flap for perfect blue matching. Reassembling the valve with new bonnet gaskets and gland packings.( ESP Wash Water Pump- 6 & AHP Make Up Pumps- 4 & Silo - 5) |
| 6 | Dismantling the 200 NB Non return Valve cleaning all the parts of the valve checking the seating surfaces and actuator bearings. Lapping the gate/seat/disc/flap for perfect blue matching. Reassembling the valve with new bonnet gaskets and gland packings.(ESP wash Water Pump - 06, AHP Make UP Pump- 02) |
| 7 | cleaning and clearing the ash settled at the bottom of the ash slurry tank, leading lifting the ash from ash tank to upper ash dyke as per the direction of engineer in charge including cost of T&P’s, tools and scaffolding arrangements etc., |
| 8 | Charges for clearing the ash chock & reconditioning of wetting head of RCC silos (This works involves complete dismantling of wetting head assembly, sleeve coupling water lines & Mixing Box and clearing the ash chock and reconditioning the wetting head nozzles and reassembling) |
| 9 | charges for attending Expansion joint leak in 300 NB Expansion joint. This works involves dismantling the flange connection removing bolt & nuts and gaskets and replacing the new gaskets, O ring and reassembling the Expansion Joint. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 22, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 05, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 13 daysNov 06, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 14 daysTender Documents
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