SPECIAL REPAIR AND REPLACEMENT OF MCCB, DB, EARTHING, BUS BAR PANEL AND OTHER E/M ELECTRICAL SUPPLY RELATED WKS AT GE (A) AHMEDABAD

MCCB Four pole 250 Amp, 36/35kA, 415 V, Thermal magnitc adjustable type including over load and short circuit protection, 415 Volts as per existing make & model

All as above but rating FP 200 Amp, 36 kA,as per existing make & model

All as above but rating FP 160 Amp, 36 kA ,as per existing make & model

All as above but rating FP 125 Amp, 25 kA, as per existing make & model

All as above but rating FP 100 Amp, 16 kA,as per existing make & model

All as above but rating FP 63 Amp, 16 kA, as per existing make & model

All as above but rating TP 100 Amp , 16kA. as per existing make & model

Supply, Installed & fix maintenance free earthing copper bonded steel earth rod of 10 feet long having diameter of 17.2mm with copper bonding thickness of 250 micron,UL listed,CPRI Tested at 25 KA fault current for one second and is provided with universal clamp made of SS earth enhancing compound shall be of 50kg/pit(resistivity is less than 0.12 Ohm meter). The above arrangements shall be provided with heavy duty earth poly plastic pit cover of 5000 kg load bearing capacity (Size:270 x 240 x 200mm) and FRLS insulated copper conductor of size 6 sqmm, single core cable drawn through and including medium grade rigid PVC conduit upto 7 mtr incl cutting and chases on wall / floor and making good using PCC work complete all as specified and directed.

Supply, errect, test and commissioning LT panel out door type, slanting top, from CPRI type tested approved manufacturer fabricated, powder coated, dust & vermin proof, air vent gasket for natural air flow including removal cable entry gland plate, power coated 440 volts, 3 phase, 4 pole, 50 cycles outdoor type weather proof made out of 3.0 mm thick CRCA sheet, seperated chamber will be made with 2.0 mm thick CRCA for each switch gear and bus bar with MS Chanel base frame of size 75mmx75mmx6mm, hinged door, double locking arrangement with 'U' shape gasket on on door panel with aluminium bus bar 600 Amps capacity insulated, fixed with epoxy based Digital ammeter 0-600 amps, with CTs, Digital voltmeter 0-600 volts , LED indicating lamp with Kit-Kat control fuses for RYB installed and including on PCC 1:3:6 type C1 as per OEM drawing size of foundation minimum 60cm from normal ground level comprising the following:- (i) Incoming (Main) :- One numbers MCCB 400 amp, 4 pole, 50 KA, 415 volts,ICU=100% of ICS 50 Hz Make Legrand