Tender Notice |
|
| TDR | 49858051 |
| Tendering Authority | Tamil Nadu Minerals Limited |
| Tender No | 261/ME-1/2025 |
| Tender ID | 2025_TNMIN_572802_1 |
| Tender Brief | Corrigendum : E- Tender For Reassessment Of Graphite Ore Resources At Sivagangai Graphite Mine |
| City | Sivaganga |
| State | Tamil Nadu |
| Document Fees | INR 1180 /- |
| EMD | INR 590000.0 /- |
| Tender Value | Refer document |
| Tender Type | Tender |
| Bidding Type | Open Tender |
| Competition Type | Indian |
Tender Details |
|
e- tender for Reassessment of Graphite ore resources at Sivagangai Graphite Mine; 1 Topo survey & Maps 2 Topographical surveying of the mineralized area 3 Location of Borehole Points (As per UNFC) 4 Geological mapping to be undertaken: Scale.1:2000 5 Sub soil exploration 6 Drilling up to a maximum depth of 100mt from the Blimline/vertical at 50mts spacing. (As per UNFC) 7 Detailed borehole log with detailed description of ore types for every half meter 8 Borehole Pillaring 9 Sampling & Testing 10 Characterization of the ore deposit in terms ofits mineralogical association using OpticalMicroscopy with photo micrograph for every half meter (Geotagging) 11 Electron Probe Micro-Analysis (EPMA) to know the composition of the Graphite content and associated mineral 12 Bulk density determination per sample 13 Geochemical Assessment 14 Core logging, core sampling, photography of drilled core 15 Samples for chemical analysis 16 Assessment of Reserve and Grade 17 Flakes size distribution with TGC (Total Graphite content) 18 Different categories of resources as per UNFC and different flake sizes of Graphite recovery based on limited beneficiation study of representative samples 19 Final integrated report with Graphite reverse estimate up to a depth of 100mt from BGL in the lease area of 2.4 Sq.Km |
Corrigendum Details
| Sr No | CorrigendumDate | Corrigendum | CorrigendumType | NewSubmissionDate |
| 1 | 18-07-2025 | Corrigendum | Other | 28-07-2025 |
| 2 | 28-07-2025 | Corrigendum | Date | 11-08-2025 |
Key Dates |
|
| Publish Date | 28-07-2025 |
| Last Date of Bid Submission | 11-08-2025 |
| Tender Opening Date | 12-08-2025 |
Contact Information |
|
| Company Name | Tamil Nadu Minerals Limited |
| Contact Person | General Manager Finance |
| Address | Tamil Nadu Minerals Ltd No.31, Kamarajar Salai, Chepauk, Chennai-600005. |
Other Detail |
|
| Information Source | https://tntenders.gov.in |