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| 1 | Replacement of main Gear box (K140- 20MT approx.) and its alignment including removal & re-fixing of Torsion shaft (2.5MT Aprox). |
| 2 | Dismantling |
| 3 | Errection and Alignment of Gear box |
| 4 | Replacement of counter shaft Bearings(white metal ø340 mm Wt: 320kg). |
| 5 | Dismantling including shifting of scrap. Requires lifting /releaseing the load of Pinion shaft assly (4.0MT) at that position only. ( EOT crane is not accesable.) |
| 6 | Errection by matching blue impression |
| 7 | Replacement of Torsion Shaft/Counter shaft Size;t⌀570mm; Length 5400mm including shifting |
| 8 | Replacement of Gear coupling GC-9 & GC-14 |
| 9 | Replacement of GC-9 coupling including alingment with HT Motor (2000 KW) |
| 10 | Replacement of GC-14 coupling |
| 11 | Replacement of Trunion bearing ⌀2000mmx1000mm width: 1.60 MT |
| 12 | Dismantling & shifting. |
| 13 | Erection (includs scraping & matching) including cleaning of sump and oil filling |
| 14 | Replacement of Cement Mill & Coal Crusher liners, cone etc of any chember |
| 15 | Chain Bucket Elevators 630mm*232mm&1000mm *355mm |
| 16 | Repairing of damaged buckets including Cutting,Welding and Dirilling Etc; |
| 17 | Replacement of Head (Top) Drum including alingme |
| 18 | Replacement of Tail (Bottom Drum including alingment ) |
| 19 | Replacement of chain links . |
| 20 | Replacement of U bolt . |
| 21 | Replacement of Buckets . |
| 22 | Belt Bucket elevator size:450mm,cap 165tph,42 mts c/c |
| 23 | Replacement of Steel chord belt 450 mm (total length of 90 mtrs) including removal and refixing of buckets, hood doors, preperation of ends for joiting (exclding jiot),tightening and finishing work. |
| 24 | Bucket bolt tighening (four bolts of a bucket make a set) |
| 25 | Replacement of Buckets |
| 26 | PG Conveyor size; 315mm width etc; |
| 27 | Replacement of PG Conveyor air slide colth/box |
| 28 | Replacement of air slide blower |
| 29 | ID fan Size: 1718 mm dia; Capacity - 54000m3/hr. |
| 30 | Replacement of ID fan including bearing, coupling and alignment |
| 31 | Replacement of Hopper feeding Tipper Rails & Wheels. Two Wheels Consisting of one axle becomes a set. |
| 32 | Replacement of Wheels & axle . 1 Set= 02 wheel + 1 axle -Driver End |
| 33 | Replacement of Wheels & axle . 1 Set= 02 wheel + 1 axle - Non Driver End |
| 34 | Replacement of rails including fixing of locking paltes. Supports etc; |
| 35 | Replacement of Conveyor belts for varioussize from 650mm to 1200mm (Removing the old belt, laying new and positioning , making ready to carry the jiont by releasing the belt load & restore the belt after joint for trail run/ repositioning the fell down belt for re jointing). |
| 36 | Up to the length of 100 mtrs |
| 37 | Length more than 100 mtrs |
| 38 | Replacement of 1000mm width endless belts up to the length of 10 Mtrs of weigh feeder. |
| 39 | Replacement of idlers for the belt conveyors 650mm width to 1200mm width. |
| 40 | Troughing/Impact idler/Return Idler |
| 41 | Replacement of Head pulley /Tail pulley/Snub pulley Bend pulley (including dismantling and fixing of coupling /bearings, release and adjustment of counter weight arrangement etc;) |
| 42 | Replacement of various sizes of Gearboxes/coupling s/pulleys/oil pumps, heat exchangers, srew conveyors/any machinery/equipment items,such as crusher/v.screen/bucket elevator / belt pulley bearing ,etc.with alignment at any elevation (below 1 MT) |
| 43 | Replacement of various sizes of Gearboxes/coupling s/pulleys/oil pumps, heat exchangers, srew conveyors/any machinery/equipment items,such as crusher/v.screen/bucket elevator / belt pulley bearing ,etc.with alignment at any elevation (below 1 MT) |
| 44 | Patch plate welding of chutes at any elevation. |
| 45 | Replacement of coal crusher Hammers with arms (includes removel of arm & hammers, assembly of New Hammers with arm, fixing hammer set to the rotor etc., and finishing works. (60 hammers makes a set and each hammer of 14 kg) |
| 46 | Replacement of stacker's travelling boggis and alingment. |
| 47 | Replacement of Wagon tippler Rubber pads at any elevation including approachable reach. |
| 48 | Fabrication, Dismantling and erection of different structures viz hopper grill, Belt conveyor structure, skirt bord, counter weight structure,tail drum trolley, deck plate etc; |
| 49 | Fabrication. |
| 50 | Dismantling |
| 51 | Erection of plates including cutting/welding/fixing. Please Enable Macros to View BoQ information |