Hi,
Is that existing request will not be deleted through process If we runt the data load manually? Do we need to delete the existing request also manually?
yes, overlapping request wont get deleted if DTP ran manually.
however, from the below statement, it looks like you skip DTP and delete overlap process from process chain, that is why it wasn't deleted.
we have ran the DTP manually and proceed with the rest of the things through process chain i.e index creation and overlapping request deletion.
instead you could have just skip DTP and let overlapping process run through PC, then the previous request would have got deleted!