Question: The sandhu bat island on which the statue of unity is to be built is located on which river?
Disambiguated questions and answers: question: The sandhu bat island on which the statue of unity is to be built is located by which river?
The sandhu bat island on which the statue of unity is to be built is located on an artificial lake formed by what barrier?
answer: Narmada river
Narmada
Garudeshwar weir
Natural Questions answer: Narmada River (from the Wikipedia article "Statue of Unity")