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| 1 | Scope of Work/Technical Specifications etc:- As mentioned in NIT. |
| 2 | Job-A-Repairing of swing gearbox assembly (3Nos.) |
| 3 | Cleaning of working area and dismantling of entire gear train i.e. rotate pinion shaft, gearbox assy. etc. |
| 4 | Gouging, grinding, welding, performing tests, etc. for work of crack repairing in swing gearbox and overhauling of gearbox. |
| 5 | Re-fitment of entire gear train and alignment of swing gear train. |
| 6 | DP Test(3No is each swing gearbox) |
| 7 | UT(NDT) Test(1No is each swing gearbox) |
| 8 | Job-B- Repairing of drag gearbox assembly. |
| 9 | Cleaning of working area, fabrication of working platform and dismantling of drag gearbox cover, pinion shaft, etc. |
| 10 | Crack repairing work of drag gearbox for arresting oil leakage, repairing of intermediate cover by replacing damaged plate & crack repairing. |
| 11 | Fitment of drag gear assembly and alignment of gearbox. |
| 12 | DP Test |
| 13 | UT(NDT) Test |
| 14 | Job-C-Repairing of cracks in A-Frame and Boom Lower Chord(5Nos) |
| 15 | Fabrication of working platform, cleaning of crack by removing dust, grease and paint. |
| 16 | Repairing of crack i.e. v-groove formation, welding, performing tests, grinding/surfacing and stress relieving & removal of temporary platforms. |
| 17 | DP Test(3No in each) |
| 18 | UT Test |
| 19 | Stress Relieving. |
| 20 | Job-D-Replacement of 2Nos. A-Frame Pulley |
| 21 | Cleaning of working area, fabrication of working platform and dismantling of lubrication lines & failed A-Frame Pulley. |
| 22 | Fitment of assembled A-Frame pulley & repairing of damaged A-Frame pulley platform, fitment of lubrication lines and removal of temporary platform. |
| 23 | Job-E-Tensioning of 4Nos. intermediate suspension ropes |
| 24 | Fabrication of working platform for tensioning of 04Nos. suspension ropes. |
| 25 | Tensioning of 4Nos. intermediate suspension ropes using rope tensioning unit. |
| 26 | Job-F-Replacement of 2Nos. Intake Fan Assembly |
| 27 | Cleaning of working area and fabrication of working platform for dismantling of failed intake fan. |
| 28 | Dismantling of failed intake fan and fitment of new fan assembly & removal of all temporary platforms. |
| 29 | Supervision & Hiring charges |
| 30 | Supervision charges for complete work. |
| 31 | Hiring charges for 04 No Welding Machine. |
| 32 | Hiring charges for 04 No Gas Cutting Set. |
| 33 | Hiring charges for 04 No Grinder |
| 34 | Charges for Misc. tools and tackles |
| 35 | Special fixtures for holding ropes during tightening |
| 36 | Transportation charges |
| 37 | Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information |
