The former minister met with party delegates in Bauchi on Wednesday.
Ministers seeking elective poltical offices in the 2023 general elections have resigned their portfolios and had a farewell meeting with President Muhammadu Buhari.
The Gombe governor urged Muslims to pray that “the nation’s trying moment will be over”.
Mr Amaechi said that banditry has sabotaged Buhari regime’s achievements in agriculture, adding that Mr Buhari will tackle banditry menace in few months.
Mr Buhari had last week said he is prioritising the building of railways because of the bad conditions of roads in the country.
Rotimi Amaechi also says a rail project that would serve the country’s eastern flank would be awarded by month’s end.