Bhubaneswar, Mar 21: Today members of Odisha Government High School Contract Teachers Association (OGHCTA) sort to gherao the residence of School and Mass Education Minister, Debi Prasad Mishra thus demanding to increase the grade pay by 10% and a hike in salary. They also demanded to revoke Odisha Teacher Eligibility Test (OTET) and introduce transfer facility. It’s also stated that OGHCTA will be on a rally and will also stage dharna at the Lower PMG today from 11: 30 am.