A 16-month girl, who had accidentally slipped into an open borewell in Telangana's Ranga Reddy district, was pulled out dead by rescue workers on Sunday after about 58 hours of rescue operation involving different agencies, police said. The girl, fondly called as Chinnari, was playing with her elder sister when she accidentally fell in the nearly 450-feet-deep open borewell in a field at Ekkareddyguda village of Chevella mandal, about 60 kms from Hyderabad, on Thursday around 7.15 pm.