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| 1 | Supplying and installation of change over switch of following ratings with enclosure including necessary connection etc. as required. |
| 2 | 315 / 320 amps FP on load change over switch (Front handle with enclosure):- |
| 3 | Supplying and installation of fuse unit kitkat/HRC/HBC of the following ratings in existing main switch/panel board including necessary connection etc as required:- |
| 4 | 300/320 amps kitkat porcelain fuse unit with base(rewireable) with extended strip:- |
| 5 | Providing earthing system with maintenance free earthing electrode of 50 mm dia & 3 mtr long of dual electrode technology filled with highly conductive compound and back fill compound of 2 nos. 25 kg bag, terminal size 32mmx 6mm including accessories with masonry enclosure of CI cover plate size 12\\"x 12\\" having locking arrangement including CC works etc as required:- |
| 6 | Supply and fixing of 25mm x 5mm GI strip on wall/ floor of the building for horizontal/ vertical run including necessary spacers and porcelain insulators at regular intervals. |
| 7 | Earthing with 40 mm dia G.I. Earth pipe (medium gauge) 4.5 m. long complete with masonry enclosure on top CI cover plate size 12\\"x 12\\" having locking arrangement including CC work, holes on earth pipe etc. as required. |
| 8 | Extra for using salt (5 kg) and charcoal (46kg) for pipe earth electrode as required. |
| 9 | Proving and fixing / drawing of 4.06 mm dia (8 SWG) G.I. wire on surface or in existing G.I/ PVC/ Polythene pipe for loop earthing as required. |
| 10 | Supplying and laying of the following sizes XLPE insulated PVC sheathed aluminium conductor armoured cable with necessary connection etc as required |
| 11 | 4 core 240 Sq mm |
| 12 | Supplying and laying of following sizes XLPE insulated PVC sheathed copper conductor Un-armoured cable including necessary connection etc as required. |
| 13 | 4 core 25 Sq mm |
| 14 | Supplying and fixing of aluminium terminal ends (LUGS) - long barrel of following sizes : - |
| 15 | 240 sq mm |
| 16 | Supplying and fixing of Copper terminal ends (LUGS) - long barrel of following sizes: - |
| 17 | 50 sq mm |
| 18 | 25 sq mm |
| 19 | Supplying and fixing of MS frame made of (25mm x 25mm x 5mm) MS angle with necessary support by (40mm x 6mm) MS flat and 12 mm thick marine plywood on top, grouted on wall with 4 nos legs (25mmx25mmx5mm MS angle 20 cm long) finished with red oxide and 2 coat synthetic enamel paint including necessary cc work, mending the damages & painting etc as required:- |
| 20 | Excavation of earth for cable trench of 800mm depth & 300mm width in all kinds of soil including back filling of cable trench with the excavated soil with 20cm layer of sand, 3.5 nos bricks per metre for protection including ramming, consolidating to the original shape as per dirrection of Site Engineer :- |
| 21 | Supplying & fitting fixing of 50 sqmm PVC insulated single core unsheathed with multistrand bright annealed bare copper conductor , conforming to IS: 694-1990 as required. Please Enable Macros to View BoQ information |