On which tributary of the Tapi River is the Manikpuri Dam constructed?

Q. On which tributary of the Tapi River is the Manikpuri Dam constructed?
Answer: Waki River
Notes: Manikpuri Dam is built on the Waki River, a tributary of the Tapi River in Maharashtra. The Tapi flows westward into the Arabian Sea and is significant for supporting ancient civilizations and being mentioned in historical texts.