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| 1 | Face lifting/Renovation of Existing Filtration Plant including repair and maintenance (Paid as per actual) |
| 2 | Disconnecting of mal-functioning Power distribution transformer connections from HT/LT sides. Utilizing crane expertise, professional manpower, equipment and tackles to dismount from poles/ platform then loading in mechanical transport. Transporting the same to workshop for the range beyond 20 Km and unloading there for repairs. |
| 3 | Dismantling the faulted power distribution Transformer at workshop for examination/inspection of damaged sections, which includes draining old Transformer oil in barrels, dismantling the top cover, withdrawing the assembly with the aid of chain pulley block and tripod and estimating the framework. |
| 4 | Fabrication & Fitting of New HV leg coil Copper S.E/DPC (per Kg) |
| 5 | Fabrication & Fitting of New LV leg coil Copper S.E/DPC (per Kg) |
| 6 | Reconditioning of L.V Copper Coil per Kg |
| 7 | Providing & Fitting of H.V Bushing to Power Distribution Transformer of the capacity in the range (63 to 630 KVA) |
| 8 | Providing & Fitting of L.V Bushing to Power Distribution Transformer of the capacity in the range (250 to 400 KVA) |
| 9 | Providing and Fitting of H.V Bush rod. |
| 10 | Providing and Fitting of L.V Bush rod. |
| 11 | Providing & Fitting of gasket set |
| 12 | Providing & Fitting of Tap changer switch with handle. |
| 13 | Providing & Fitting of LT Terminal plate. |
| 14 | Providing & Fitting of Oil drain Valve. |
| 15 | Providing & Fitting of Core Lamination per Kg |
| 16 | Providing & Fitting of Sundry Items |
| 17 | Heat treatment of the Power Transformer after repair in the oven to get rid of leaks and moisture. |
| 18 | Arresting oil leaks utilizing welding that may exist. |
| 19 | Painting of Transformer body into 2 coats of enamel paint to prevent corrosion/rusty. |
| 20 | Providing & Fitting of LT termination strip of power transformer. |
| 21 | Assembling the repaired LT Power transformer by way of lowering the assembled core into the oil chamber with the aid of a tripod, chain pulley block, and expert personnel. Placing it in an oven to remove any moisture or leaks, installing all components and creating primary and secondary connections. After dehydration, the old transformer oil is filled into the oil chamber and charging the transformer in the workshop. Fitting the top cover following through repairs and testing at the workshop (63 to 300 KVA). |
| 22 | Following assembly the LT Power Transformer, loading it into mechanical conveyance with the aid of a crane or skilled personnel using tools and tackles and transport to the work site in a range of beyond 20 Km. Mounting the transformer on poles or platforms with the assistance of a crane/ professional manpower, utilizing tools and tackles. Making of HT and LT connections, and charging the transformer for 6-8 hours and testing the system on full load at site. |
| 23 | Providing and Filling/ Topping of T-Oil into Power Transformer. |
| 24 | Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. |
| 25 | Repairs to plaster of thickness 12mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape raking outjoints and preparing and plastering the surface of the walls completeincluding disposal of rubbish to the dumping ground within 50 meters lead With cement mortar 1:4 (1 cement : 4 coarse sand) |
| 26 | Renewing glass panes, with putty and nails wherever necessary including raking out old putty :Float glass panes of thickness 4.0 mm(weight not less than 10kg/sqm) |
| 27 | Providing and laying S&S Centrifugally Cast(Spun)/Ductile Iron Pipes conforming to IS:8329 19.63.4 250mm dia Ductile Iron Class K-7 Pipes |
| 28 | Providing and laying S&S Centrifugally Cast(Spun)/Ductile Iron Pipes conforming to IS:8329 19.63.4 250mm dia Ductile Iron Class K-9 Pipes Please Enable Macros to View BoQ information |
