supply of set of hotel load bushing gaskets (location a,b,c) for 7775 kva 3-phase transformer of wap-7 loco, , set of hotel load bushing gaskets (location a,b,c) for 7775 kva 3-phase transformer of wap- 7 loco, abb part no. hstn 310507, bushing type din dt 3/1000 as per rdso tc 0076 rev-2 dt.01/10/2019 attached. set consists of 03 items in 12 nos. as per annexure-a attached. note: (1) supply by sources as m entioned in rdso technical circular no. 0076, rev 2 dt 1.10.19 (2) firm should submit authorised dealershi p certificate along with tender otherwise offer will not be considered. [ warranty period: 30 months after the date of delivery ] ]