Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited-UPRVUNL has published The Breakdown Maintenance Work Of Coal Crusher Of Coal Handling Plant , Btps. Submission Date for this Tender is 18-11-2019. Crushers Breakers and Grinders Tenders in Obra Thermal Power Statiion Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Name of Work:The breakdown maintenance work of Coal Crusher of Coal Handling Plant, BTPS | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Replacement of complete set of Ring hammers by new/old & usable: | A | 5 | job. |
| 2 | 2 | Replacement of damaged/broken ring hammer by old & usable /new ring hammers of the different rows whenever required. | B | 22 | job. |
| 3 | 3 | Replacement of damaged felt seal lining/asbestos rope of Crusher. | c | 30 | job. |
| 4 | 4 | Replacement of inside bearing No. 22244 KC3W33 motor side by new/old & usable. | d | 1 | job. |
| 5 | 5 | Replacement of damaged ‘O’ ring oil seal/impeller packing. | e | 4 | job. |
| 6 | 6 | Replacement of free end bearing: | f | 2 | job. |
| 7 | 7 | Alignment along with leveling of Crusher with motor. | g | 19 | job. |
| 8 | 8 | Dismantling & removal of rotor shaft with complete set and shifting up to ground floor: | h | 1 | job. |
| 9 | 9 | Dismantling of check nut, locking washer, end disc (both side) distance ring, middle disc and both side bearing from Crusher rotor: | i | 2 | job. |
| 10 | 10 | Assembly of end disc (both side) distance ring, middle disc, locking washer, along with check nut by new/repaired. | j | 1 | job. |
| 11 | 11 | Mounting and fixing up the rotor shaft in a position along with complete accessories: | 1 | 1 | job. |
| 12 | 12 | Work of common chute above rack & pinion gate of Crusher: | 2 | 1 | job. |
| 13 | 13 | Replacement of damaged multi disc of fluid coupling FCU 41 by new/old & usable: | 3 | 2 | job. |
| 14 | 14 | Replacement of damaged breaker plate by new/repaired: | 4 | 1 | job. |
| 15 | 15 | Replacement of damaged top cover by new/repaired & shifting damaged top cover to scrap yard | 5 | 1 | job. |
| 16 | 16 | Replacement of damaged screen plate by new/repaired one: | 6 | 4 | job. |
| 17 | 17 | Replacement of kick-off plate by new/repaired one: | 7 | 2 | job. |
| 18 | 18 | Replacement of damaged tramp iron tray By repaired one/fabrication one at site and shifting of scrap. | 8 | 2 | job. |
| 19 | 19 | Replacement of damaged back plate by repaired/fabricated one at site: | 9 | 5 | job. |
| 20 | 20 | Positioning of vibrating feeder tray after setting of rubber pads | 10 | 6 | job. |
| 21 | 21 | Replacement of damaged rubber pads: | 11 | 5 | job. |
| 22 | 22 | Replacement of all rubber packing/proper fitting of existing packing of vibrating feeder tray | 12 | 15 | job. |
| 23 | 23 | Repairing of chute to stop leakage from different chutes by providing patch by welding | 13 | 112 | job. |
| 24 | 24 | Replacement of damaged end cover guard: | 14 | 15 | job. |
| 25 | 25 | Checking of both side bearing of crusher & repacking of grease: | 15 | 24 | job. |
| 26 | 26 | Repairing/Replacement of fusible plug & Filling of oil of fluid coupling: | 16 | 5 | job. |
| 27 | 27 | Repairing of damaged portion of screen plate/kick-off plate/back plate: | 17 | 15 | job. |
| 28 | 28 | Replacement of damaged portion of middle disc/end disc within position to crusher to crusher by proper welding | 18 | 13 | job. |
| 29 | 29 | Replacement of damaged/broken bolt of Screen plate/kick-off plate/tray below top cover. | 19 | 25 | job. |
| 30 | 30 | Work on individual chute below rack and Pinion gate of coal crusher. | 20 | 2 | job. |
| 31 | 31 | Replacement of bearing housing (coupling end.) | 21 | 1 | job. |
| 32 | 32 | Replacement of bearing housing (face end) | 22 | 1 | job. |
| 33 | 33 | Replacement of damaged side cover by repaired/fabrication one at side: | 23 | 3 | job. |
| 34 | 34 | Removal of any iron/forein material from the screen plate of crusher and shifting up to scrap yard: | 24 | 10 | job. |
| 35 | 35 | Overhauling of cooling water pump: | 25 | 2 | job. |
| 36 | 36 | Replacement of damaged shoo headed bolt of bearing housing: | 26 | 4 | job. |
| 37 | 37 | Dismantling of top cover and side cover and fixing up in a position after completion of associated works: | 27 | 25 | job. |
| 38 | 38 | Replacement of bottom liners of vibrating feeder tray: | 28 | 1 | job. |
| 39 | 39 | Replacement of the damaged coupling bolts of the half flexible coupling of crusher | 29 | 5 | job. |
| 40 | 40 | Replacement of the damaged/broken bolts of breaker plate | 30 | 5 | job. |
| 41 | 41 | Replacement of damaged valve of cooling water line: | 31 | 2 | job. |
| 42 | 42 | Replacement of the damaged front chute of conveyor 4A/4B (above common chute of crusher) by fabricated chute at site | 32 | 2 | job. |
| 43 | 43 | Replacement of both half coupling of crusher rotor & fluid coupling: | 33 | 1 | job. |
| 44 | 44 | Dismantling & removal of fluid coupling and fixing up in same position after completion of associated work. | 34 | 8 | job. |
| 45 | 45 | Replacement of damaged gate valve by new/repaired one of all connected hoods of dust & separation system | 35 | 6 | job. |
| 46 | 46 | Overhauling of Dust Extraction system Of Coal Crusher: | 36 | 1 | job. |
| 47 | 47 | Overhauling of Iron chute after closing main water valve. | 37 | 1 | job. |
| 48 | 48 | Replacement of damaged vibrating feeder Tray of Coal Crusher 7C/7D: | 38 | 1 | job. |
| 49 | 49 | Repairing of damaged vibrating feeder Tray | 39 | 1 | job. |
| 50 | 50 | Overhauling of Rack & Pinion gate of Coal Crusher 7C/7D, 7A/7B: | 40 | 2 | job. |
| 51 | 51 | Fabrication of Breaker plate: | 41 | 1 | job. |
| 52 | 52 | Fabrication of Iron Tray. | 42 | 2 | job. |
| 53 | 53 | Fabrication of kick off plate. | 43 | 2 | job. |
| 54 | 54 | Replacement of side Chute of Coal Crusher common hopper Chute. | 44 | 1 | job. |
| 55 | 55 | Fabrication of top cover of crusher. | 45 | 2 | job. |
| 56 | 56 | Repairing/Replacement of all window of all crusher (16 Windows) | 46 | 1 | job. |
| 57 | 57 | Overhauling of mechanical system of electric hoist of crusher house (repairing drum greasing rope & bearing | 47 | 1 | job. |
| 58 | 58 | Strengthening/Repairing of crusher body (side & foundation.) | 48 | 2 | job. |
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