VV Giri National Labour Institute Tender

L.T Panel cum AMF Panel

Supplying, installation, testing & commissioning of cubical type LT panel cum AMF Panel suitable for 415V, 3 pahse, 4 Wire 50 Hz AC supply system of suitable size fabricated in compartmentalized design from CRCA sheet steel of 2mm thick for frame work and covers, 3mm thick for gland plates i/c cleaning & finishing complete with powder coating in approved shade, having 800 Amp extensible type TPN Aluminium bus bars, DMC/ SMC bus bar supports, with short circuit withstand capacity of 31 MVA for 1 Sec., bottom base channel of MS section not less than 100mm x 50mm x 5mm thick, fabrication shall be done in transportable sections, entire panel shall have 2 runs of common copper earth bar of size 25mm x 5mm at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of bus bars and control wiring with 2.5 sq.mm PVC insulated copper conductor S/C cable, cable alleys, cable gland plates in two half, i/c providing following switch gears as required:

A) Incomer from Transformer comprising of