Tender For Mtps-I - Bm - Unit-Iv - Boiler Pressure Parts - Aoh 2026 - Overhauling Of Hp/Lp Valves And Replacement Of Defective Valves
Tender Value
Ref. Documents
Estimated cost
Bid Submission
04 Nov 2026
4 days left
EMD
10900
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
Salem → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Mtps-I - Bm - Unit-Iv - Boiler Pressure Parts - Aoh 2026 - Overhauling Of Hp/Lp Valves And Replacement Of Defective Valves
BOQ
| Sl. No. | Item Description |
| 1 | Charges for overhauling of Main steam stop valve and 300/250 valve |
| 2 | Charges for overhauling of Valve of sizes 150/250, 100/250 and 65/250 |
| 3 | Charges for overhauling of Valve of sizes 250/40, 200/40,150/40 & 100/40 |
| 4 | Charges for overhauling of 40 mm to 50 mm valves |
| 5 | Charges for overhauling of 15 mm to 25 mm valves |
| 6 | Charges for overhauling of 65 mm ’ Y ‘type valves. |
| 7 | Charges for overhauling of Thermal drains, WWSB Line, APH SB line control valves, RH/ SH spray control valves including 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. |
| 8 | Charges for transportation of new/ reconditioned valves from stores to Boiler site, cutting the damaged valve and fixing the new valve in position Valves of size up to 25 mm |
| 9 | Charges for transportation of new/ reconditioned valves from stores to Boiler site, cutting the damaged valve and fixing the new valve in position Valves of size 40 mm to 50 mm |
| 10 | Charges for cutting of 65/250 size valve due to passing in various system of boiler includes the charges for transportation of new valve from central stores, cutting the existing valve, edge preparation, positioning the new valve and welding with IBR quality welder. |
| 11 | Charges for cutting the damaged 65/250 size of NRV valve (S104) , edge preparation, transportation of new valves from stores, removal & refixing the insulation, fixing the valve in position and provide support for the line, welding with IBR quality welder. Preheating, post heating and stress relieving for the joints. |
| 12 | Cutting Gas |
| 13 | Argon gas |
| 14 | Welding Rod Supratherm Special 2.5mm/chromotheme -1 for valve replacement works |
| 15 | Supply of Champion Style-54 Super metallic Compressed Asbestos Fibre joining sheet to withstand Temp 600° C, Pressure 160 kg/cm2. IS 2712/1998/Grade W1 Size: 2000 mm x 1500 mm x 3 mm thick |
| 16 | Pure Graphite self-Sealing ring to withstand Pressure 250Ksc and Temperature 600 0C size: 330 x 264 x 40mm X 45° Suitable for FW line valves. |
| 17 | Soft iron self-Sealing ring to withstand pressure 250Ksc and Temperature 600 0C size: 360 x 320 x 40mm X 60° Suitable for Unit IV MSSV |
| 18 | Pure Graphite self-Sealing ring to withstand Pressure 250Ksc and Temperature 600ºC size:170x136x21mm X 45° Suitable for Unit-IV 150/250 valves. |
| 19 | Soft iron self-Sealing ring to withstand Pressure 250Ksc and Temperature 600ºC size:125x100x18mm X 45° Suitable for Unit-IV 65/250 valves. |
| 20 | Soft Iron self-Sealing ring to withstand Pressure 250Ksc and Temperature 600ºC size:115x101x14mm X 60° Suitable for Unit-IV 100/250 valves. |
| 21 | Soft Iron self-Sealing ring to withstand pressure 250Ksc and Temperature 600ºC size: 90 x 80 x10mm X 60° Suitable for Unit-IV 65/250 TOA valves. |
| 22 | Pure graphite gland packing ring of min 99.5% carbon to withstand pressure of 250Ksc and temperature 600 C suitable for MSSV valve size : 107 x 75 x 16 mm |
| 23 | Pure graphite gland packing ring of min 99.5% carbon to withstand pressure of 250Ksc and temperature 6000C suitable for Y type valve size :76.2 X 31.5 X 12.5 mm |
| 24 | Pure graphite gland packing ring of min 99.5% carbon to withstand pressure of 250Ksc and temperature 6000C suitable for 2” & 1 ½ ‘’ valve size :55.6 X 27 X 13 mm |
| 25 | Pure graphite gland packing ring of min 99.5% carbon to withstand pressure of 250Ksc and temperature 6000C suitable for 1” valve size :41.3 X 17.2 X 12 mm |
| 26 | Spiral wound gasket SS 304 filled with Asbestos/ grafoilize:380x340x3.2mm for HFO Filter |
| 27 | HT Bolt & Nuts coated Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 29, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 04, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 4 daysNov 05, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 5 daysTender Documents
Download All (ZIP) ↓
Disclaimer
We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender