Special repair replacement of electric panels and feeder pillar boxes at FAD Main at Suranussi

Taking down existing LT panel by disconnecting all incoming and outgoing cables, earthing connection, dismantling PCC and making good the disturbed surface all as directed.

Design, Fabrication, Supply, installing, testing and commissioning of feeder pillar, outdoor cubical type weather and vermin proof totally enclosed made out of 3 mm thick CRCA powder coated sheet machine pressed of size 1500mm x 1500mm x 500mm min (compartment box size), suitable to operate on 3 phase 4 wire system, 415 volts, 50 Hz double door with front and rear openable with locking arrangement including inner independent enclosures for all switches/ MCCBs/ metering equipments with hinged (bottle type) shutters, bottom removable gland plate with sufficient numbers of circular cable entry holes with cable glands of suitable size of cable & with suitable cable glands as per number of outgoings, prewired complete duly powder coated with 7 tank process with base frame made of angle iron 50 mm x 50 mm x 6 mm, legs 100 cm long, grouted 45 cm in PCC (1:3:6) type C-1 including brick masonary platform having openable apron on all three sides of panel 30 cm wide and all as specified and directed by Engr-in.charge, comprising of following :-

Bus bar: Bus bar suitable for 3 phase, 415 volts, 50 Hz, 4 wire system of rating 500 Amps made out Aluminium bus bar strip of suitable size with coloured heat shrinkable sleeves in four colours (Red, yellow, blue and black) fixed on resin cast insulators including galvanised nuts, bolts and washers etc fitted with and including the following :- (i) MCCB Four Pole 320Amps, 35 KA, Ics = 100% Icu (Incoming) - 01 Nos (ii) MCCB Four Pole 160 Amps 25 KA, Ics = 100% Icu (outgoing) - 01 Nos (iii) MCCB Four Pole 100 Amps 25 KA, Ics = 100% Icu (outgoing) - 01 Nos (iv) MCCB Four Pole 63 Amps 16KA, Ics = 100% Icu (outgoing) - 02 Nos (v) Multifunction meter with LED display able to disply Voltage, Amp, PF, kWH, KW, KVA - 01 No class 1 with RS485 port with reqd CTs set-3 of suitable rating (vi) Indicator lamp set RYB LED TYPE - Set of 03 Nos and including danger notice plate.

Design, Fabrication, Supply, installing, testing and commissioning of feeder pillar, outdoor cubicle type weather and vermin proof totally enclosed made out of 3 mm thick CRCA powder coated sheet machine pressed of size 1500mm x 1500mm x 500mm min (compartment bx size), suitable to operate on 3 phase 4 wire system, 415 volts, 50 Hz double door with front and rear openable with locking arrangement including inner independent enclosures for all switches/ MCCBs/ metering equipments with hinged (bottle type) shutters, bottom removable gland plate with sufficient numbers of circular cable entry holes with cable glands of suitable size of cable & with suitable cable glands as per number of outgoings, prewired complete duly powder coated with 7 tank process with base frame made of angle iron 50 mm x 50 mm x 6 mm, legs 100 cm long, grouted 45 cm in PCC (1:3:6) type C-1 including brick masonary platform having openable apron on all three sides of panel 30 cm wide and all as specified and directed by Engr-in.charge, comprising of following :-

Bus bar: Bus bar suitable for 3 phase, 415 volts, 50 Hz, 4 wire system of rating 250 Amps made out of Aluminium bus bar strip of suitable size with coloured heat shrinkable sleeves in four colours (Red, yellow, blue and black) fixed on resin cast insulators including galvanised nuts, bolts and washers etc fitted with and including the following :- (i) MCCB Four Pole 160 Amps, 25 KA, Ics = 100% Icu (Incoming) - 01 Nos (ii) MCCB Four Pole 100 Amps 25 KA, Ics = 100% Icu (outgoing) - 01 Nos (iii) MCCB Four pole 63 Amps 16 KA, Ics = 100% Icu (outgoing) - 01 Nos (iv) MCB DP 40 Amps 10 KA, (outgoing) - 03 Nos (v) Multi function meter with LED display able to disply Voltage, Amp, PF, kWH, KW, KVA - 01 No class 1 with RS485 port with reqd CTs set-3 of suitable rating

Design, Fabrication, Supply, installing, testing and commissioning of feeder pillar, outdoor cubicle type weather and vermin proof totally enclosed made out of 3 mm thick CRCA powder coated sheet machine pressed of size 1200mm x 1000mm x 400mm min (compartment box size), suitable to operate on 3 phase 4 wire system, 415 volts, 50 Hz double door with front and rear openable with locking arrangement including inner independent enclosures for all switches/ MCCBs/ metering equipments with hinged (bottle type) shutters, bottom removable gland plate with sufficient numbers of circular cable entry holes with cable glands of suitable size of cable & with suitable cable glands as per number of outgoings, prewired complete duly powder coated with 7 tank process with base frame made of angle iron 50 mm x 50 mm x 6 mm, legs 100 cm long, grouted 45 cm in PCC (1:3:6) type C-1 including brick masonary platform having openable apron on all three sides of panel 30 cm wide and all as specified and directed by Engr-in.charge, comprising of following :-

Bus bar: Bus bar suitable for 3 phase, 415 volts, 50 Hz, 4 wire system of rating 150 Amps made out of Aluminium bus bar strip of suitable size with coloured heat shrinkable sleeves in four colours (Red, yellow, blue and black) fixed on resin cast insulators including galvanised nuts, bolts and washers etc fitted with and including the following :- (i) Main incommer MCCB 63 Amp, 4 pole, Ics = 100% Icu - 01 Nos, (ii) Outgoing :- MCCB 40 Amp, 4 pole, Ics = 100% Icu - 01 Nos, (iii) MCB TPN 32 Amp - 02 Nos, (iv) MCB SPN 32 Amp - 02 Nos (v) Mult ifunction meter with LED display able to disply Voltage, Amp, PF, kWH,KW,KVA - 01 No class 1 with RS485 port with reqd CTs set -3 of suitable rating

Material and labour for earthing complete with galvanized iron or steel or steel earth plate electrode of size 60cmx60cmx6.3mm thick buried directly in ground, vertically to a depth not less than 2.25 mtr below normal ground level with top edge of earth plate at depth of not less than 1.5 mtr below ground level surrounded from all sides with alternate layers of charcoal and common salt and connected to GI Strip of size 32x6 mm by means of GI bolts, nuts washers & check nuts electrode connected to main switch board or main control board protection pipe made of GI pipe light grade 40 mm bore and GI pipe light grade 20 mm bore for watering including providing funnel and wire mesh iron frame and 10 cm thick suitably reinforced RCC pit cover PCC chamber pit with PCC 1:3:6 type C2 using 40mm graded stone aggregates complete including excavation and earth work, disposal of surplus soil to a distance not exceeding 50 mtr all as specified and shown in plate No 5 of SRR-2009 Part-1 .

Taking out old defective underground cable from trenches/ floors/road/wall /pipe/ pole LT cable of any size/ description including segregating the serviceable cable by cutting down defective portion after testing by meggar and keeping serviceable cable side for re-use. (Note : Excavation and earth work will be measured separately under respective item)

Supply, laying, fixing, commissioning and testing of XLPE insulated, PVC sheathed armoured cable heavy duty, electric cable with aluminium conductor, 1100 volts grade of cross section area size 16 Sq mm 4 core with lugs. all as specified and directed by Engr in charge.