Which was the part of Indus Valley Civilization?

Lothal is close to Saragwala village that’s in Ahmedabad district. In between 1955 and 1962, it was excavated in the direction of S.R. Rao, where the remain of a town two miles inhabited received. It was divided in 6 parts. The ruins of Defence ramparts, roads and houses and elevated platforms were found here. Here the most valuable achievement was a large size cardoon (214×3 cm) which was made up of pared brick. Rao said this the ships dock’. Hence lothal was a port city. It was situated on the banks of bhoguva river. Two different mounds are not found in Lothal. The entire along was surrounded by a single wall.