bids are invited for e1 - supply of 15 watt, 6.6a / 6.6 a rating 5000v, 50 hz series isolating transformers encapsulated in polyester resin, finally moulded in neoprene type rubber and with primary and secondary connections suitableconfirming to specification as required. , e2 - supply of 15 watt, 20a / 6.6 a rating 5000v, 50 hz series isolating transformers encapsulated in polyester resin, finally moulded in neoprene type rubber and with primary and secondary connections suitableconfirming to specification as required. , e3 - supply of 200 watt, 6.6a / 6.6a rating 5000v, 50 hz series isolating transformers encapsulated in polyester resin, finally moulded in neoprene type rubber and with primary and secondary connections suitableconfirming to specification as required. , e4 - supply of 200 watt, 20a / 6.6a rating 5000v, 50 hz series isolating transformers encapsulated in polyester resin, finally moulded in neoprene type rubber and with primary and secondary connections suitableconfirming to specification as required. , e5 - supply of 105 watt, 6.6amp, halogen lamp in build dichroic reflector, holder, male ferrules,complete in single set for inset type light fixtures similar to model osram 64339 a/c 105 10 or its equivalent from aai preferred make list , e6 - supply of 200 watt, 6.6amp, bi-pin halogen lampfor runway edge light fitting similar to model osram 64386 or its equivalent from aai preferred make list. , e7 - supply of bi-pin lamp holder suitable for 200w, 6.6a halogen lamps of item no.6 , e8 - supply of6 sq.mm,5 kv grade dry type plug and receptacle of type i, class bprimary connector kit with field attachment and suitable for 5 kv grade single core copper conductor, copper braided, xlpe insulated pe outer sheathed shielded cable, complete as required confirming to the technical specifications similar to make bildal or its equivalent from aai preferred make list. , e9 - supply of16 sq.mm,5 kv grade dry type plug and receptacle of type i, class b primary conn