Solution:The Harappan archaeological site locally known as "Bi-Bì No Timbo" is Kuntasi. Located in Gujarat, Kuntasi is identified as an Indus Valley Civilization port town that played a significant role in maritime trade and craft production. Excavations have revealed evidence of bead-making, shell-working, and a dock-like structure, indicating its function as a trading outpost connected to the larger Harappan network. The local name "Bi-Bi No Timbo" refers to the mound on which the ancient settlement was found.