Tender For Repairing Of (1) 320Mm X 1450Mm And 220Mm X 1450Mm Pressure Drum For 1200Mm Wide Conveyor And (2) 508Mmx1400mm Pressure Drum For 1200Mm Wide Conveyor In Cm Project At Nakrakonda Kumardihi B Colliery Under Bankola Area
Tender Value
4.93 Lakhs
Estimated cost
Bid Submission
10 Aug 2026
7 days left
EMD
6200
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
Paschim Bardhaman → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repairing Of (1) 320Mm X 1450Mm And 220Mm X 1450Mm Pressure Drum For 1200Mm Wide Conveyor And (2) 508Mmx1400mm Pressure Drum For 1200Mm Wide Conveyor In Cm Project At Nakrakonda Kumardihi B Colliery Under Bankola Area
BOQ
| Sl. No. | Item Description |
| 1 | work description |
| 2 | Dismantling of broken drum shell & side chick with boss by welding and grousing and gas cutting and hydaulic pressure |
| 3 | Cost of making of new Drum Shell by rough materials (M.S. Plate- EN-8) (size: 1078mm width X 1450mm long X 14mm thick) |
| 4 | Cost of bending of plate for making of new Drum shell. |
| 5 | Cost of machining of new Drum shell for proper shape & size. |
| 6 | Cost of new Chick plate machining and Drum Boss finally welding & machining. |
| 7 | Drum shaft rebuilding by welding & machining of bearing journal of both ends |
| 8 | Cost of welded shaft machining charges- |
| 9 | Cost of ESAB make Duriod-250 (4mm) electrodes. |
| 10 | Cost of Gas-(DA & Oxygen). |
| 11 | Cost of welding charges. |
| 12 | Cost of making stripner / Rib. |
| 13 | Cost of fitting of Drum shaft & Drum Chick withBoss on Shell hydraulic pressure and final welding & machining and checking static Balancing. |
| 14 | Dismantling of broken drum shell & both side chick with boss by welding & grousing & gas cutting and hydraulic pressure |
| 15 | Cost of making of new Drum Shell by rough materials (M.S. Plate- EN-8) (size: 1078mm width X 1450mm long X 14mm thick) |
| 16 | Cost of bending of plate for making of new Drum shell. |
| 17 | Cost of machining of new Drum shell for proper shape & size. |
| 18 | Cost of making of new Chick plate of Raw materials (MS Plate- EN-8) (size: 350mm X 350mm X 16mm thick) |
| 19 | Cost of new Chick plate machining and Drum Boss finally welding & machining. |
| 20 | Cost of Raw materials (EN-24) Steel round for making of new shaft (size: 110mm dia X 1840mm long). |
| 21 | Cost of Machining charges |
| 22 | cost of New Key-way cutting |
| 23 | Cost ESAB Duriod-250 (4mm) electrodes |
| 24 | Gas (DA & Oxygen) |
| 25 | Welding charges |
| 26 | Making stripner / Rib |
| 27 | Cost of fitting of Drum shaft & Drum Chick with Boss on Shell hydraulic pressure and final welding & machining and checking static Balancing. |
| 28 | Dismantling of broken drum shell & both side chick with boss by welding & grousing & gas cutting and hydraulic pressure |
| 29 | Cost of making of new Drum Shell by rough materials (M.S. Plate- EN-8) (size: 758mm width X 1450mm long X 12mm thick) |
| 30 | Cost of bending of plate for making of new Drum shell. |
| 31 | Cost ef machining of new Drum shell for proper shape and size |
| 32 | cost of ESAB Duriod-250 (4mm) electrodes |
| 33 | cost of Gas (DA & Oxygen) |
| 34 | cost of Welding charges |
| 35 | cost of Making stripner / Rib |
| 36 | cost of welded shaft maching as per size |
| 37 | Cost of fitting of Drum shaft & Drum Chick withBoss on Shell hydraulic pressure and final welding & machining and checking static Balancing. |
| 38 | Transporting Charges to and fro |
| 39 | Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 31, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 10, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 7 daysAug 11, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 8 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