Hello aspirant, 

Well the thing is that, till now the official dates for AP-PGECET counselling hasn't been yet declared by the authorities. The registration process for AP-PGECET counselling for GATE and GPAT qualified candidates started from 27th June and ended on 11th July, 2019. Andhra University will be conducting the counselling process for AP-PGECET 2019. The counselling for GATE and GPAT candidates will be conducted separetly. The allotment of seats will be done on the basis of merit, preferences of the candidates and availability of seats. 

You can go through this link and checkout the details regarding AP-PGECET counselling 2019 : https://engineering.careers360.com/articles/ap-pgecet-counselling

Good Luck !!!