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| 1 | Part A:Repairing/fabrication of head gear structure |
| 2 | Head gear foundation complete broken by compressorhammer machine by vibrating machine by suitable different types of special arrangement both side. |
| 3 | After broken the foundation has cutting usingDA+Oxygen, cuttlng electrode, special type of grinder, face grinding with all type of cutting stones, grinding stones both side. |
| 4 | Head gear complete old and used structure dismantlingby the arrangement of temporary platform making around head gear structure lime bamboo, coconut coir, pipe, side of safe work Plank ( Takhta) etc. both. |
| 5 | Dismantling cutting old bolts nuts from head gearstructure grinding and Revit cutting both side of head gear |
| 6 | After revit and bolt cutting head gear structure cutting bywelding electrode gas cutting with safety belt warred skilled man power for safe work in both side |
| 7 | Both side head gear dismantling, after cutting by the helpof boom crane 45Tone other place of Colliery both side |
| 8 | Platform removes (Opening) after dismantling both sideof structure. |
| 9 | Complete both side head gear leg structure newfabrication both side 1st by required materials at colliery site as bellow. |
| 10 | Part B. Consumable items day to day fabrication. |
| 11 | Cutting electrode 21.03 |
| 12 | Welding electrode duroehrome |
| 13 | DA and oxygen ( 3nos DA and 12 nos oxygen) |
| 14 | Revit 4x6/8 EN Grade |
| 15 | HT BOLT & Nut |
| 16 | Revit machine charges day to day |
| 17 | Welding machine |
| 18 | Grinding machine (all types stones) |
| 19 | Magnet drill machine |
| 20 | Boom crane 45Ton day to day work |
| 21 | Alignment |
| 22 | Skilled Labour cost |
| 23 | After complete the foundation and head gear leg both fitting by boom crane 45 provided 2 days |
| 24 | After that then temporary platform new making for reuniting/bolting welding finally setting and fitting as dper original profile both side |
| 25 | Skilled man power for erection |
| 26 | Part C.New head gear base foundation making both side |
| 27 | Civil job towards erection of R.S. joist stay in two sides |
| 28 | Digging of foundation area for preparation of new making and digging of ground both side 2 set |
| 29 | Supply of 12mm and 8mm rod |
| 30 | Supply of 16 mm tor load |
| 31 | Supply of stone chips |
| 32 | Supply of cement |
| 33 | Dhalai mixing machine |
| 34 | Mason and labour cost for civil job towards erection ofR.S. joist stay in two sides |
| 35 | Material cost for ISMC -250 |
| 36 | Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information |
