| 1 | S&F in replacement of LT FPB made out of CRCA sheet 3 mm thick outdoor Pedestal type totally enclosed with front and rear opening, hinged doors with projected an raised platform of suitable size weather and water proof with necessary locking arrangements along with lugs, cable glands of various sizes for cables, danger notice plate, strickering of Switcher gear about termination of switch gear, and the nuts/ bolts etc used are to be made of rust proof material incl as per IS: 8623 tinned copper bus bar with insulators suitable for three phase and four wire LT AC, 50 Hz 415 V 1500 A capacity complete with powder coating, necessary internal electric connection as required and provision of the following:-
Incoming : LT switch gear 440 Volts 3 phase, 4 wire 50 cycles, cubicle or truck type complete with air circuit breaker, with microprocessor release IPR -E eleteical draw type 1000 Amp, 100 KA , overload protection, no-volt release with necessary CTs,meter and cable boxes of rating upto - 01 NO for incoming.
Outgoing:
(a) a) ACB AC 3 Phase 415 V, 50Hz 4 pole 630A capactiy 100KA with adjustable type thermal and magnetic setting relays - 02 Nos ( one No working and stand by)
(b) MCCB AC 3 Phase 415 V, 50Hz 4 pole 200 A capactiy 36 kA with adjustable type thermal and magnetic setting relays - 04 Nos.
(c) MCB SPN 40 Amps 2P - 01 for local lighting.
(d) Intelligent Panel meter to measure voltage, current, frequency, power factor, etc with all connected CTs
(e) LED indicating lamps with colour Red, Yellow, Blue - 01 Set | 1.00 | Each |
| 2 | S&F in replacement of LT panel box, by means of nut bolts washer, and opening of existing LT cables properly stacking, and supply, installation, testing and commissioning of CPRI approved, factory made, LT panel board cubical, Outdoor type, floor mounted double door, 3 phase 4 wire, 50 cycles, 415 Volts. The panel board shall be made of 3.15 thick CRCA sheet for load bearing members and 16 SWG (1.6 mm thick) for doors covers and internal partitions and shall be powder coated both side. Base frame of the panel shall be made of ICMC channel of size 50 x50 x 6mm, duly grouted on platform made of brick work in CM (1:2:4), 15mm thick plastering in CM (1:6) having minimum height of 450mm. The panel shall be provided with separate compartments for each switch gears with hinged door including interlocking with switch gears. The panel board shall be suitable for AC, 415 Volts, 50 Hz, 3 phase, 4 wire supply complete with epoxy insulated 800 Amps rated high conductivity aluminium bus bars, supported with DMC / SMC barriers and coluor coded, prewired with copper cable, the degree of protection is IP-54. the panel shall be complete with instrumentation such as LED phase indicating lamps and CT's, including extended aluminium strip of rating of Incomer (400Amps), and outgoing as per rating of MCCB s, including aluminium lugs to connect the cable dismantled before etc., and comprising of the following:-
(a) MCCB 400 amps, 4 pole with breaking capacity 36KA (Adjustable thermal & magnetic release) - 01 Nos (Incomer)
| 1.00 | Each Job |
| 3 | (b) MCCB 160 amps, 4 pole with breaking capacity 25 KA (Adjustable thermal & magnetic release) - 01 Nos (outgoing)
(c) MCCB 100 A 4 pole with breaking capacity 25 KA (Adjustable thermal & magnetic release) - 08 Nos (outgoing)
(d) MCCB 63 A 4 pole with breaking capacity 25 KA (Adjustable thermal & magnetic release) - 08 Nos (outgoing)
(e) Multifunctional meter Cat No 30332567 MAKE schneider
(f) Moulded fuse holder 125 A including HRC fuses = 3 Nos
(g) Indicator lamp RYB :01 Set
(h) CT'S 400/5 01 Set Make-L&T | | |
| 4 | S&F, in replacement, LT switch gear 440 Volts 3 phase, 4 wire 50 cycles, cubicle or truck type complete with MCCB, 63 Amps, 16 KA, ICS = 100% ICU, with adjustable thermal - Magnetic Release, including spreader terminals, phase barriers, complete all as specified and directed by Engr-in-Charge. | 10.00 | Each |
| 5 | S&F, in replacement, LT switch gear 440 Volts 3 phase, 4 wire 50 cycles, cubicle or truck type complete with MCCB,100 Amps, 35 KA, ICS = 100% ICU, with with adjustable thermal - Magnetic Release, including spreader terminals, phase barriers, complete all as specified and directed by Engr-in-Charge. | 8.00 | Each |