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| 1 | Part A: Bucket |
| 2 | Old and damaged bucket cutter plate removing by cutting by industrial gas cutting set. (Long 2100 mm x wide 350mm & |
| 3 | Old and damaged chain supporting plate removing by cutting by industrial gas cutting set both side (Upper & Lower). |
| 4 | S.S. bucket cutter plate new replacement & providing of SDL machine (Long 2100mm x wide 350 mm) |
| 5 | S.S. 12mm plate replacement & fabrication shape and size (Long- 2100 mm x wide 300mm) |
| 6 | New S.S. cutter plate fitting, fixing and S.S. full welding both side. (Upper and Lower) |
| 7 | Bucket chain supporting plate fitting, fixing and S.S. full welding. |
| 8 | Fabrication of bucket arm pin new making by machining.(Head 200 mm x Long250 mm x dia 125mm. |
| 9 | Arm bush new replacement and fitting in SDL machine arm. |
| 10 | Bucket coal discharge gate repairing plate changing, cutting & welding both side. |
| 11 | Full bucket supporting making by cutting industrial gas cutting set & fitting, fixing with S.S. electrode welding. |
| 12 | S.S. electrode |
| 13 | Part B: Upper Deck |
| 14 | Upper deck Arm place both side pin seat damaged, oval and worn out portionrepairing andrectification with the help metal filling by special weldingelectrodes as required up toroundness and after welding re- shaping by grinding/machining as per pin sizeboth side. |
| 15 | Lift cylinder place both side pin seat damaged, oval & worn out portion repairing & rectification with the help of metal filling by special weldingelectrodes as required up to roundness & after welding re- shaping by grinding as per pin size & also making required size, distance ring 02 Nos. & welding with both side of lifting cylinder pin place with centre & alignment and also making locking arrangement of pin both side. |
| 16 | EN- 9 steel bush new making as per sample size. |
| 17 | Lift cylinder worn out pin welding by special electrodes then machiningas per original shape . |
| 18 | Upper deck bodies broken bolts removing by drilling. |
| 19 | Over size new thread making by tapping. |
| 20 | Press lock plate new making as per size 90 X20 X 8mm. |
| 21 | Lift cylinder opening and fitting in mounting and upper deck arm assy. |
| 22 | Part C: Roll back cylinder |
| 23 | Roll back cylinder dismantling. |
| 24 | Damaged tube final weldment metal filling by special Welding method as per required up to roundness and after welding re shapping by machining as per piston size. |
| 25 | Damaged piston open from piston rod weldment, then metal filling by special welding method and re shaping by machining. |
| 26 | Seal kit new fitting with material. |
| 27 | Oval eye reconditioning by material depositing by special electrodes in round and grinding as per original shape and size both end |
| 28 | New pin making as per sample. |
| 29 | New spherical bushing making as per reqd. shape and size. |
| 30 | Spherical bushing fitting in eye of cylinder with both end snap ring fitting |
| 31 | Roll back cylinder assembling. |
| 32 | Part D: Lift Cylinder |
| 33 | Lift cylinder assembling |
| 34 | Damaged piston rod welding, metal filling by special welding method and shaping by machining (part No. EEA0019649) |
| 35 | Spherical bush bearing new replacement and fitting both side |
| 36 | Damaged seal kit changing with material (part No. EEA0016673) |
| 37 | Load cartridge valve kit changing with material (Part No. EEA0017232) |
| 38 | Lift cylinder dismantling |
| 39 | Part E: Hydraulic traction motor assy. RH side |
| 40 | Providing and fixing of shaft. |
| 41 | Providing and fixing of seeger. |
| 42 | Providing and fixing of ring spacer shim. |
| 43 | Providing and fixing of spacer bearing. |
| 44 | Replacement of screw. |
| 45 | Providing of piston complete. |
| 46 | Replacement of shaft seal kit. |
| 47 | Repairing of protection cover. |
| 48 | Repairing of threaded rod. |
| 49 | Replacement of bushing setting screw. |
| 50 | Complete opening overhauling and reassembly. |
| 51 | Repairing of oil cooler. |
| 52 | Front idler repairing overhauling. |
| 53 | Total impact of GST for the purpose of CTC |