Hi aspirant, first of all congratulations for scoring such a good rank in UPSEE. Now since you have got this rank which is absolutely a good rank in this exam so I can 100% assure you that you can easily get into IET, Lucknow even if you want you can also opt any branche like CSE or IT or ECE branches in this institution with your category rank easily. So you should be confident for your admission in IET on this rank .

Good Luck.