bids are invited for airport 200w, 6.6a to 6.6a, 5kv, 50hz series isolataing transformer , 150w, 20a to 6.6a, 5kv, 50hz series isolating transformer , 15w, 20a to 6.6a, 5kv, 50hz series isolating tranformer , 15w, 6.6a to 6.6a, 5kv, 50hz series isolating tranformer , 5 kv grade , 6 sqmm esna connectors , 5kv grade ,16 sqmm esna connectors , 200w, g 6.35 bipin halogen lamp , taxiway light led driver , 6mm thick ms cover plate , reflectors for ama papi , red filters for ama papi , upper breakable coupling for ama papi , air filters for ama papi units , locknuts ama papi units , 200a semi conductor fuse , 100a semi conductor fuse , 50a semi conductor fuse suitable , 500v, 160a hrc fuse link , 500v, 63a hrc fuse link , 500v, 32a hrc fuse link , 500, 20a hrc fuse link , ti 300 trip indications fuse , power contactor with add on contact blocks , 11 pin, 24v dc plug in type relay , 11 pin, 48v dc plug in type relay , 11 pin, 240v ac plug in type relay supply of spares for ground lighting facilities at kadapa total quantity : 242