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| TI Ref No : | 515345025 |
|---|---|
| Description : | Drilling By Reverse Rotary Method Of Drilling Using 9 7/8 Dia.bit For Pilot Bore Follwed By Subsequently Reaming Using 12 1/4 Dia. ,15 "" Dia. And 17.5"" Dia. Rock Roller Bits/ Drag Bits In Consolidated, Semi Consolidated And Soft Formation Up To Requir |
| Date : | 2025-03-03 |
| Deadline : | 2025-07-06 |
| Document Type : | Contracts |
