Graphite Disc Electrode Specification Spl Grade To Agksp With Ultra F Purity Size 0.492 Inch X Od X 0.125 Inch Id X 0.2 Inch Width Max. Allowable Spot Impurities Per Element 1ppm And Total Max Allowable Spot Impurities 5ppm For Oil Spectrometer, Make: Gnr, Italy And Model: Rotoroil Make/brand: Gnr Or Similar Compatible To Gnr Oil Spectrometer, Model: Rotoroil.
| Tender Title | Graphite Disc Electrode Specification Spl Grade To Agksp With Ultra F Purity Size 0.492 Inch X Od X 0.125 Inch Id X 0.2 Inch Width Max. Allowable Spot Impurities Per Element 1ppm And Total Max Allowable Spot Impurities 5ppm For Oil Spectrometer, Make: Gnr, Italy And Model: Rotoroil Make/brand: Gnr Or Similar Compatible To Gnr Oil Spectrometer, Model: Rotoroil. | ||
| Tender ID | NA | Tender Reference Number | NB256144 |
| Tender Type | Open/advertised | ||
| Tender Opening Date | 2025-12-11 10:57 AM | Tender Closing Date | 2025-12-22 09:00 AM |
| Tender Value | Refer Document | Tender Location | Guwahati , Bongaigaon , Assam |
| Tender Category | Goods | Product Category | Machinery and Tools Tenders, Chemical Products Tenders |
| ePublished Date | 2025-12-11 10:57 AM | Bid Opening Date | 2025-12-22 09:00 AM |
| Document Download Start Date | 2025-12-11 10:57 AM | Document Download End Date | 2025-12-22 09:00 AM |
| Bid Submission Start Date | 2025-12-11 10:57 AM | Bid Submission End Date | 2025-12-22 09:00 AM |
| Clarification start Date | Clarification End Date | ||
| Bid Validity Period (in Days) | NA |
| Tender Fee | Refer document |
| EMD (Earnest Money Deposit) | Refer document |
| EMD Fee Type | NA |
| Payment Instruments/Mode | NA |
Work Description - For Complete Deion And Other Details, Please Refer To Tender
The Ministry of Railways, a Central Government Ministry/Department, invites open tenders for the supply of Graphite Disc Electrodes, adhering to stringent specifications. This tender, referenced as NB256144, seeks high-purity Graphite Disc Electrodes (Specification Spl Grade to AGKSP) with ultra F purity, sized at 0.492 inch OD x 0.125 inch ID x 0.2 inch width. The electrodes must meet maximum allowable spot impurity levels of 1PPM per element and a total of 5PPM, compatible with the GNR Oil Spectrometer, Model: RotorOil (or similar). The offered product should be from GNR or a compatible brand. This procurement falls under the "Goods" category, specifically Railway-related Products. There are no Tender Fees or EMD requirements. The tender was ePublished on December 11, 2025, at 04:27 PM, and the deadline for document download and bid submission is December 22, 2025, at 02:30 PM, which is also the bid opening date. The supply location is Guwahati. Interested parties should refer to the tender document for a complete description and other essential details. The tender inviting authority is GSD/NBQ/N F RLY, located at NBQ Railway Workshop, New Bongaigaon.

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| Office Inviting Bids | Gsd/nbq/n F Rly |
| Address | Nbq Railway Workshop New Bongaigaon |
| Contact Details | NA |
| NA | |
| Website | NA |
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