bids are invited for 300w isolating transformers - supply of 300w, 6.6 6.6a 5 kv grade 50 hz isolating transformers, series type encapsulated in neoprene rubber with primary and secondary leads as specified in particular specifications suitable for inset type approach light. , 200w isolating transformers - supply of 200w, 20 6.6 a , 5 kv grade 50 hz isolating transformers, series type encapsulated in neoprene rubber with primary and secondary leads as specified in particular specifications suitable for 200 watt rwy light , 15w isolating transformers - supply of 15w,20 6.6a, 5 kv grade 50 hz isolating transformers, series type encapsulated in neoprene rubber with primary and secondary leads as specified in particular specifications suitable for led type turning pad light. , 15w isolating transformers - supply of 15w,6.6 6.6a, 5 kv grade 50 hz isolating transformers, series type encapsulated in neoprene rubber with primary and secondary leads as specified in particular specifications suitable for led type taxiway edge light. , 6 sq. mm essna connector - supply of 6 sq. mm essna connector kits suitable for use with runway light cable of 5 kv grade etc as required. , 16 sq. mm essna connector - supply of 16 sq. mm essna connector kits suitable for use with runway light cable of 5 kv grade etc as required. , 105w halogen lamp and holder - supply of 105w, 6.6a, halogen lamp and holder combined uint for existing glf fitting. . make equivalent osram model no 64339 a105w 10 20x1. , 200w halogen lamp and holder - supply of 200w, 6.6a ,halogen lamp and holder combined uint for existing rwy edge light fitting make osram model no 64382 hlx c 200w 15 pk 30d fs1 or equivalent , runway edge light outer glass - supply of runway edge light outer glass suitable for existing glf fittings make equivalent vardhaman , runway edge light outer glass - supply of runway edge light outer glass suitable for existing glf fittings make equivalent ama , ht tape roll - supply of 5 kv grade, ht tape