| 1 | Supply, installation, testing & commissioning of indoor type floor mounted metal clad,11 KV VCB panel with 10 Nos VCBs, totally enclosed and fully interlocked compatable to SCADA system in future, horizontal drawout, horizontal isolation type breaker as per IS 13118 as amended upto the date and additional specifications, having capacities as mentioned below, single break, trip free mechanism, mannually charged and auto closing breaker suitable for use on 11 KV 3 phase 50 Hz AC supply with short circuit fault level of 350 MVa, complete with self contained, fully inter locked, rack in and rack out mechanism, air insulated but encapsulated copper bus bars of 800 Amps capacity, breaker featured with mechanically ON/OFF indicator with hand trip device, spring release coil, shut trip coil and auxiliary switch of minimum 6 NO+ 6 NC and equipped with following switch gears and accessories i/c connections suitable for 3 x240 Sqmm XLPE 11 KV cable (cable entry from bottom) end termination with heat shrinkable jointing material etc as required complete all as specified and directed. | 1.00 | Each Set |
| 2 | (a) Incoming- 2 Nos 1200 amps capacity VCB and bus bar coupler-01 No 1200 Amps capacity VCB.
(b) 02 Nos 11 KV/100 Volts PT class 0.5 accuracy and 100 burder with 1 No Voltmeter
(0-15KV), digital type, selector switch for voltmeter and protection fuses/MCB for HT metering upto 12 KV on incomer.
(c) 02 Nos (0-300 A) dual scale ammeter digital type, selector switches for ammeters.
(d) 02 Nos Microprocessor based numerical relay with O/L,E/F and S/C protection
(e) 02 Nos Set of dual core dual ratio 3 CTs 300/150/5 A of 15 VA burden and accuracy class -0.5 for metering and class 5P10 for protection.
(f) Outgoing-07 Nos VCB
(g) 07 Nos (0-100 A) ammeters, dual scale digital type & selector switches for ammeters.
(h) Nos 07 Microprocessor based numerical relays with O/L, E/F & S/C protections.
(j) Nos 07 Set of dual core dual ratio 3 CTs 100/50/5 of 15 VA burden and accuracy class 1.0 for metering and class 5P10 for protection
(k) Along with this supplying, installation, testing and commissioning of power pack with 220 Volt AC input & 24 Volt DC continous output suitable for closing tripping/indication of 10 Nos HT panel boards with 2 Nos 12 Volts each maintanance free batteries of 100 (suitable) AH each, charging unit, capacitor bank for emergency delivering for trip system complete with suitable capaity of Ammeter & Voltmeter i/c connections with 2.5 Sqmm FRLS insulated copper cable ets as required complete all as specified and directed.
| | |
| 3 | Supply, installation, testing and commissioning of indoor type floor mounted metal clad, 11 KV VCB panel with 05 Nos VCBs, totally enclosed and fully interlocked, horizontal drawout, horizontal isolation type breaker as per IS 13118 as amended upto the date and additional specifications, having capacities as mentioned below, single break, trip free mechanism, mannually charged and auto closing breaker suitable for use on 11 KV 3 phase 50 Hz AC supply with short circuit fault level of 350 MVa, complete with self contained, fully inter locked, rack in and rack out mechanism, air insulated but encapsulated copper bus bars of 1200 Amps capacity, breaker featured with mechanically ON/OFF indicator with hand trip device, spring release coil, shut trip coil and auxiliary switch of minimum 6 NO+ 6 NC and equipped with following switch gears and accessories i/c connections suitable for 3 x240 Sqmm XLPE 11 KV cable (cable entry from bottom) end termination with heat shrinkable jointing material etc as required complete all as specified and directed. | 1.00 | Each Set |
| 4 | (a) Incoming - 01 No 800 Amps VCB
(b) 01 Nos 11 KV/100 Volts PT class 0.5 accuracy and 100 burder with 1 No Voltmeter (0-15KV), digital type, selector switch for voltmeter and protection fuses/MCB for HT metering upto 12 KV on incomer.
(c) 01 No (0-300 A) dual scale ammeter digital type, selector switches for ammeters. (d) 01 No Microprocessor based numerical relay with O/L,E/F and S/C protection (e) 2 Nos Set of dual core dual ratio 3 CTs 300/150/5 A of 15 VA burden and accuracy
(f) Class -0.5 for metering and class 5P10 for protection.
(g) Outgoing-04 Nos 600 AmpsVCB (h) 04 Nos (0-100 A) ammeters, dual scale digital type & selector switches for ammeters. (j) Nos 04 Microprocessor based numerical relays with O/L, E/F & S/C protections.
(k) Nos 04 Set of dual core dual ratio 3 CTs 100/50/5 of 15 VA burden and accuracy class 1.0 for metering and class 5P10 for protection
(l) Along with this supplying, installation, testing and commissioning of power pack with 220 Volt AC input & 24 Volt DC continous output suitable for closing tripping/indication of 10 Nos HT panel boards with 2 Nos 12 Volts each maintanance free batteries of 100 (suitable) AH each, charging unit, capacitor bank for emergency delivering for trip system complete with suitable capaity of Ammeter & Voltmeter i/c connections with 2.5 Sqmm FRLS insulated copper cable ets as required complete all as specified. | | |
| 5 | Supply and laying cable XLPE insulated screened PVC bedded, galvanised steel strip of wire armoured, electric power cables (Heavy duty) 11000 Volts grade with stranded aluminimum conductor of size 240 sqmm, 3.0 core UG cable complete all as specified and directed by Engr-in-Charge | 100.00 | RM |
