HYDERABAD: Inspired by the state government’s effort to revive lakes in the state under Mission Kakatiya, a group of NRI children donated Rs 30,000 to irrigation minister T Harish Rao on Wednesday. The children said the amount was raised by working during weekends by cleaning up gardens and cars in their locality. Born in US and studying in prestigious schools in the city like Oakridge, Chirec, Delhi Public schools, the students run a social service organisation called Hill County Interactive Club. Harish Rao congratulated them for their gesture.