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| 1 | Providing and fixing following rating, breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel/ board including dismantling the existing old TP/FPMCCB (wherever required), drilling holes in cubicle panel making connection with bus bar etc. complete as required as per the site location given by the Engineer-in-charge. a) 200 Amps 25kA Three PoleMCCB (Make: L&T) |
| 2 | b) 200 Amps 36kA Four PoleMCCB (Make: L&T) |
| 3 | c) 125 Amps 16kA/18kA Three Pole MCCB (Make: L&T) |
| 4 | d) 125 Amps 36kA Four PoleMCCB (Make: L&T) |
| 5 | e) 100 Amps 16kA/18kA Three PoleMCCB (Make: L&T) |
| 6 | f) 100 Amps 30kA Four PoleMCCB (Make: L&T) |
| 7 | g) 40Amp-50 Amps 25kA @ 240V AC 50 Hz, 2 Pole MCCB (Make: L&T) |
| 8 | Supplying & installing suitable size, 1.6mm thick, sheet-steel enclosure (duly painted with powder-coating) suitable for mounting 1 number TP/FP MCCB of following rating, having provision for incoming and outgoing cables/ bus-bars and neutral link, sufficient space for cable termination, louvers for heat dissipation etc. complete as required as per site requirements: a) up-to 125 Amps (Make: L&T) |
| 9 | b) from 160 amps to 250 Amps (Make: L&T) |
| 10 | Installation of Surge protection device on surface / in recess including laying of 4 numbers (RYBN) flexible Copper conductor cables and making end termination bottle type/bolt type Copper/tinned-copper thimbles/lugs (for 6sq.mm. to 16 sq.mm. single core copper flexible cable) etc. complete as required. (Note: Surge protection device and cable will be supplied by the department) |
| 11 | Drilling 4 number holes in floor/ RCC floor of suitable dimensions and fixing the existing power panel by metallic dash fasteners etc. complete as required. |
| 12 | Supplying & installing of following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5 % in convenient sections joined with connectors suspended with ceiling with MS suspenders i/c nut bolt, screw, painted suspenders, fasteners etc. as reqd. a) 150 mm width x 50 mm depth x 1.6 mm thickness |
| 13 | Supplying, laying, fixing, testing and commissioning XLPE armoured power cable of 1.1 KV grade on wall / cable tray with saddles, screws etc. complete as reqd. (Make: ISI marked of Polycab / Havells)a) 3.5 Core x 70 sq.mm. Aluminium conductor |
| 14 | b) 3.5 Core x 50 sq.mm. Aluminium conductor |
| 15 | c) 3.5 Core x 25 sq.mm. Aluminium conductor |
| 16 | d) 2 Core x 6 sq.mm. Aluminium conductor |
| 17 | Laying and fixing of one number PVC insulated PVC sheathed/ XLPE power cable of 1.1KV grade of following size on existing surface/ cable tray as required: a) up-to 35 sq.mm. (clamped with 1mm thick saddle) |
| 18 | b) Above 35 sq.mm. and up-to 95 sq.mm. (clamped with 25mmx3mm MS flap clamp) |
| 19 | c) Above 95 sq.mm. and up-to 185 sq.mm. (clamped with 25mmx3mm/40mmx3mm MS flap clamp) |
| 20 | Supplying and making end termination with brass compression gland and aluminium lugs (bottle type/ bolt type) for following size of aluminium conductor XLPE armoured power cable of 1.1 KV grade as reqd.a) 3.5 Core x 70 sq.mm. Aluminium conductor |
| 21 | b) 3.5 Core x 50 sq.mm. Aluminium conductor |
| 22 | c) 3.5 Core x 25 sq.mm. Aluminium conductor |
| 23 | d) 2 Core x 6 sq.mm. Aluminium conductor |
| 24 | Supplying, Laying & fixing of 6 sq.mm. copper conductor FRLS single core flexible wire on the existing surface/recess for earthing along-with main power cable i/c end termination by suitable size copper/tinned copper bottle/bolt type lugs etc. complete as required. (Make: Polycab / Havells ) |
