Coal and Mines Boards / Undertakings / PSU Closing in 8 days TDR #56244083

Bids Are Invited For Procurement Of Dome Valves And Its Spares -1 200Nb 8 Dvm With Pneumatic Cylinder 2 Body Wcb A216 Grade Cast Steel For 200Nb 3 Drive Shaft Assembly For 200Nb 4 Dome Element For 200Nb Dome Valve Of 5 Silicon Inflatable Seal For

Issued by Boards / Undertakings / PSU · Bastar, Chhattisgarh
Tender Value
Ref. Documents
Estimated cost
Bid Submission
10 Jul 2026
8 days left
EMD
4248
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Gem

Tender Overview

Competition Type
NCB
Bidding Type
Tender
Location / State
Bastar → Chhattisgarh
EMD Exemption
Not Available
Quantity
732

Project Description

Bids Are Invited For Procurement Of Dome Valves And Its Spares -1 200Nb 8 Dvm With Pneumatic Cylinder 2 Body Wcb A216 Grade Cast Steel For 200Nb 3 Drive Shaft Assembly For 200Nb 4 Dome Element For 200Nb Dome Valve Of 5 Silicon Inflatable Seal For 200Nb Dome Valve 6 Large Dia O Ring For 200Nb 7 Shaft Seal For 200Nb 8 V Ring Seal For 200Nb 9 O Ring Seal For 200Nb 10 Quick Exhaust Valve 1 By 4 For 200Nb 11 Torque Arm Assembly C01341 By 2 12 Spring Steel Dowel Pin For 200Nb 13 Spacer Seal Part Number Td3992 14 For Bottom Flange Gasket 4Mm -Organic-Synthetic Fiber 15 For Top Flange Gasket 3Mm - Organic-Synthetic Fiber 16 Expansion Bellow For 200Nb Dvm Dia 200Mmxlength 200Mm 17 Expansion Bellow For 200Nb Dvm Dia 200Nbxl 100Mm 18 Grease Nipple 19 Cylinder Rod Support For 200Nb 20 Ht Hex Head Screw M20 X 40Mm 21 Top Plate For 200Nb Dome Valve 22 Spigot Ring For 200Nb Dome Valve 23 Insert Ring For 200Nb Dome Valve 24 300Nb 12 Dvm With Pneumatic Cylinder 25 300Nb Body Wcb A216 Grade Cast Steel For 300Nb 26 Drive Shaft Assembly For 300Nb 27 Dome Element For 300Nb Dome Valve 28 Silicon Inflatable Seal For 300Nb Dome Valve 29 Large Dia O Ring For 300Nb 30 Shaft Seal For 300Nb 31 V Ring Seal For 300Nb 32 O Ring Seal For 300Nb 33 Quick Exhaust Valve 1By4 For 300Nb 34 Torque Arm Assembly C01341 By 2 35 Spring Steel Dowel Pin For 300Nb 36 Spacer Seal 37 For Bottom Flange Gasket 4Mm Organic-Synthetic Fiber 38 For Top Flange Gasket 3Mm Organic-Synthetic Fiber Id 300Mm 39 Expansion Bellow For 300Nb Dvm Dia 300Mmxlength 300Mm 40 Expansion Bellow For 300Nb Dvm Dia 300Nbxl 100Mm 41 Cylinder Rod Support Part Number 94033685 For 300Nb Dome Valve 42 Top Plate For 300Nb Dome Valve 43 Spigot Ring For 300Nb Dome Valve 44 Insert Ring For 300Nb Dome Valve Total Quantity : 732

BOQ

Sl. No. Item TitleItem Description
11600024037200NB 8 DVM with pneumatic cylinder
21600427044Body WCB A216 Grade Cast Steel for 200NB
31600026528Drive Shaft Assembly for 200NB
41600032290Dome Element for 200NB Dome valve of
51600026533Silicon Inflatable Seal for 200NB Dome valve
61600026536Large Dia O Ring for 200NB
71600032291Shaft Seal for 200NB
81600026534V Ring Seal for 200NB
91600026535O Ring Seal for 200NB
101600026530Quick Exhaust Valve 1 by 4 for 200NB
111600023506Torque Arm assembly C01341 BY 2
121600026542Spring Steel Dowel Pin for 200NB
131600019274Spacer Seal Part Number TD3992
141600427042For Bottom Flange Gasket 4mm -Organic-Synthetic Fiber
151600427043For TOP Flange Gasket 3mm - Organic-Synthetic Fiber
161600255558Expansion Bellow for 200NB DVM dia 200mmxlength 200mm
171600255559Expansion Bellow for 200NB DVM dia 200NBXL 100mm
181700005426Grease Nipple
191600008897Cylinder Rod support for 200NB
201700081577HT HEX Head Screw M20 X 40MM
211600026525Top Plate for 200NB Dome valve
221600026526Spigot Ring for 200NB Dome valve
231600026527Insert Ring for 200NB Dome valve
241600873752300NB 12 DVM with pneumatic cylinder
251600873753300NB Body WCB A216 Grade Cast Steel for 300NB
261600873754Drive Shaft Assembly for 300NB
271600873755Dome Element for 300NB Dome valve
281600873756Silicon Inflatable Seal for 300NB Dome valve
291600873757Large Dia O Ring for 300NB
301600873908Shaft Seal for 300NB
311600873909V Ring Seal for 300NB
321600873910O Ring Seal for 300NB
331600873911Quick Exhaust Valve 1by4 for 300NB
341600873912Torque Arm assembly C01341 by 2
351600873913Spring Steel Dowel Pin for 300NB
361600873914Spacer Seal
371600873915For Bottom Flange Gasket 4mm Organic-Synthetic Fiber
381600873916For TOP Flange Gasket 3mm Organic-Synthetic Fiber ID 300mm
391600873917Expansion Bellow for 300NB DVM dia 300mmxlength 300mm
401600873918Expansion Bellow for 300NB DVM dia 300NBXL 100mm
411600873919Cylinder Rod support Part Number 94033685 for 300NB Dome valve
421600874392Top Plate for 300NB Dome valve
431600874393Spigot Ring for 300NB Dome valve
441600874394Insert Ring for 300NB Dome valve

AI Tender Summary

OUR REF NO 56244083
AUTHORITY Boards / Undertakings / PSU
TENDER VALUE Ref. Documents
LAST DATE 10-07-2026
Authority
Authority Name Nmdc Limited
Work Description Bids Are Invited For Procurement Of Dome Valves And Its Spares -1 200Nb 8 Dvm With Pneumatic Cylinder 2 Body Wcb A216 Grade Cast Steel For 200Nb 3 Drive Shaft Assembly For 200Nb 4 Dome Element For 200Nb Dome Valve Of 5 Silicon Inflatable Seal For 200Nb Dome Valve 6 Large Dia O Ring For 200Nb 7 Shaft Seal For 200Nb 8 V Ring Seal For 200Nb 9 O Ring Seal For 200Nb 10 Quick Exhaust Valve 1 By 4 For 200Nb 11 Torque Arm Assembly C01341 By 2 12 Spring Steel Dowel Pin For 200Nb 13 Spacer Seal Part Number Td3992 14 For Bottom Flange Gasket 4Mm -Organic-Synthetic Fiber 15 For Top Flange Gasket 3Mm - Organic-Synthetic Fiber 16 Expansion Bellow For 200Nb Dvm Dia 200Mmxlength 200Mm 17 Expansion Bellow For 200Nb Dvm Dia 200Nbxl 100Mm 18 Grease Nipple 19 Cylinder Rod Support For 200Nb 20 Ht Hex Head Screw M20 X 40Mm 21 Top Plate For 200Nb Dome Valve 22 Spigot Ring For 200Nb Dome Valve 23 Insert Ring For 200Nb Dome Valve 24 300Nb 12 Dvm With Pneumatic Cylinder 25 300Nb Body Wcb A216 Grade Cast Steel For 300Nb 26 Drive Shaft Assembly For 300Nb 27 Dome Element For 300Nb Dome Valve 28 Silicon Inflatable Seal For 300Nb Dome Valve 29 Large Dia O Ring For 300Nb 30 Shaft Seal For 300Nb 31 V Ring Seal For 300Nb 32 O Ring Seal For 300Nb 33 Quick Exhaust Valve 1By4 For 300Nb 34 Torque Arm Assembly C01341 By 2 35 Spring Steel Dowel Pin For 300Nb 36 Spacer Seal 37 For Bottom Flange Gasket 4Mm Organic-Synthetic Fiber 38 For Top Flange Gasket 3Mm Organic-Synthetic Fiber Id 300Mm 39 Expansion Bellow For 300Nb Dvm Dia 300Mmxlength 300Mm 40 Expansion Bellow For 300Nb Dvm Dia 300Nbxl 100Mm 41 Cylinder Rod Support Part Number 94033685 For 300Nb Dome Valve 42 Top Plate For 300Nb Dome Valve 43 Spigot Ring For 300Nb Dome Valve 44 Insert Ring For 300Nb Dome Valve Total Quantity : 732
Basic Detail
Tender No GEM/2026/B/7722877
Bidding Type Tender
Location
City Bastar
State Chhattisgarh
Key Dates
Publish Date 30 Jun 2026
Submission Date 10 Jul 2026
Open Date 10 Jul 2026
Finance
Tender Value Ref. Documents
Tender Fee Ref. Documents
EMD 4248
Exemption Not Available
Document List
280c623a-870a-4a15-bd45-840d7bdee0d2.pdf
9534127_Boq_1.xlsx
specification_2026-06-29-16-59-29_0dc8ff6930e3f4022ff5ae22ac711422.pdf

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Tender Timeline

Jun 30, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Jul 10, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 8 days
Jul 10, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 8 days

Tender Documents

Download All (ZIP) ↓
pdf

280c623a-870a-4a15-bd45-840d7bdee0d2.pdf

xlsx

9534127_Boq_1.xlsx

pdf

specification_2026-06-29-16-59-29_0dc8ff6930e3f4022ff5ae22ac711422.pdf

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