bids are invited for 1 , 2 , 3 , 4 total quantity : 384-1 15 kva silent diesel driven generating set, water cooled, three phase, ac, confirm to is-10001, bs-5514-1, din-6271, iso-3046 / 1 standards as appropriate duly coupled with alternator rated at 0.8 pf ( lag ) . 415 volt 50 hz class h insulation, ip-23 enclosure, self-excited and self- regulated with voltage regulation of +1% of rated voltage from no load to full load with integrated amf panel, acoustic enclosure conforming to cpcb regulations and certified by fcri with required bhp. acoustic enclosure shall be powder coated and fabricated out of 16 swg crca ms sheet. the silent canopy shall be of nut bolted type construction. canopy panel and doors shall have inside lining of fire retardant foam / rock wool as acoustic material. four hinged doors shall be provided to canopy, one door shall have glass window for control panel. technical specification as per appx a. ( make : kirloskar green, cummins / mahindra / ashok leyland ) . ( for -rayang ) 2 change over switch 63 amp tp ( make-havels / siemens / indo asian ) 3 xlpe insulated pvc tape inner sheathed armoured heavy duty underground electric cable conforming to is 7098 ( part-i ) 1988 with standard aluminum conductor, cross sectional area 16 sqmm, 4 core, 1100 volte grade. ( make : polycab / finolex / havells ) 4 earthing items. ( i ) gi plate 600mm x 600mm, 6mm thick for earthing, drilled for and provided with 2 nos holes of 10mm dia 25mm long near one edge of plate. - 01 nos ( ii ) common salt commercial. - 25 kg ( iii ) charcoal for earthing pit. - 25 kg ( iv ) gi wire 4mm dia. - 4 kg ( v ) ci earth pit cover 5mm thick ( 300 x 300mm size ) hinged to ci frame. - 1 nos ( vi ) funnel of pgi sheet with 4 dia at top and 40mm dia at bottom fitted with wire mesh at bottom for earthing pit. - 1 nos ( vii ) rawl plug 35mm ( pkt of 100 nos ) - 0.50 pkt ( viii ) wood screw 1 1 / 2 ( pkt of 100 nos ) - 0.50 pkt ( ix ) gi pipe 20mm dia 1.80 mtr long light grade isi marked. make : jindal / tata / swastik ) - 1 nos ( x ) gi pipe 50mm dia 1.80 mtr long light grade isi marked. make : jindal / tata / swastik ) - 1 nos