Tender For Ttps - Mech.Ii - Bm - Unit V - Overhauling Of High Pressure Valves, Safety Valves In Boiler And Prds Station Valves Of Unit V During Overhaul For The Year 2026 - 2027
Tender Value
Ref. Documents
Estimated cost
Bid Submission
26 Oct 2026
2 days left
EMD
7500
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Tuticorin → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Ttps - Mech.Ii - Bm - Unit V - Overhauling Of High Pressure Valves, Safety Valves In Boiler And Prds Station Valves Of Unit V During Overhaul For The Year 2026 - 2027
BOQ
| Sl. No. | Item Description |
| 1 | Overhauling of 1 No. 350 NB/300NB/ 250# hand/motor operated valve. |
| 2 | Overhauling of 1 No. 250NB/200 NB 250 # hand/motor operated valve |
| 3 | Overhauling of 1 No. 150NB electrical operated valve/pneumatic valve/hand operated valve |
| 4 | Overhauling of 1 No. 100NB/80NB size electrical/hand operated/Non return valves |
| 5 | Overhauling of one number 65NB electrical operated, Isolation/ control/non return/hand operated valve |
| 6 | Overhauling of one number 40 mm to 50 mm size of valves |
| 7 | Renewal of gland packing rings and easing of valves from 10mm NB to 50 mm NB size |
| 8 | Overhauling of Safety valves: Overhauling of boiler safety valves in drum, super heater, re-heater, ERV hand cock valve and PRDS safety valve. Charges for dismantling of safety valve parts viz compression screw, main spring, spindle, upper and lower lock pin, cover plates, valve disc, disc holder, checking the spindle for any bend and removal of bend, if necessary, cleaning, lapping the disc & seat, blue matching and reassembling the valve and renewal of wornout parts etc., complete. |
| 9 | Soot Blower Safety valve / CBD Safety valve – 1 No. Charges for dismantling the safety valve parts viz compression screw, nut, yoke, main spring, valve disc, holder, cleaning, checking the spindle correction if necessary, lapping the disc & seat, blue matching and assembling the valve intact etc complete. |
| 10 | Overhauling feed control valve Charges for providing temporary platform, dismantling the actuator, dismantling the bonnet by hammering and heating, cleaning the valve parts, lapping the gasket matching valve body, cage and bonnet and blue matching each other assembly the valve by providing new gaskets, gland packing, damaged spares etc including all consumables and T&P’s etc |
| 11 | ASSISTANCE FOR SAFETY VALVE FLOATING: This work comprises of setting the valve as per design value for lifting & resetting pressure and assisting during floating of safety valves. |
| 12 | Charges for dismantling & assembling the electrical Actuators to facilitate valve overhauling work. |
| 13 | Charges for overhauling of Thermal drains, WWSB line, APHSB line control valves, RH/ SH spray control valves etc. by dismantling, inspection, lapping of valve seat and disc, renewal of spiral wound gasket and gland packing etc. cleaning, freeing of all fasteners and renewing if necessary, assembling the valve. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 10, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 26, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 2 daysOct 27, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 3 daysTender Documents
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