A 100-feet by 30-feet stage has been erected for BJP leaders including party chief Rajnath Singh. Two side stages have been erected for state party leaders and office bearers.
BJP leaders have requisitioned hundreds of buses to ferry supporters to the rally site.
Earlier in the day, in Ahmedabad, Modi will address students of Pandit Deendayal Petroleum University at its third convocation, to be attended by Reliance group chairman Mukesh Ambani.