Tender For bid to ras supply of test rig for dc master box (i-level tester) , test rig for battery junction box (i-level tester) , test rig for ac master box (i level tester) , test rig for ground power protection unit (i-level tester) , test rig for lighting box ( i- level tester) , test rig for transformerrectifierunit (i-level tester)