On March 20, 1927, Dr. Bhimrao Ramji Ambedkar and 10,000 Dalits (untouchables) had descended on Chavdar Tale in Maharashtra바카라s Raigad district, cupped the waters in their palms and drank all that they could. The iconic moment overthrew the sarvarna (upper caste Hindu) norm that forbade Dalits from accessing any public water tank notwithstanding the Bombay Legislative Council바카라s resolution to permit the community concerned to use it. In 1950, Article 17 of the Indian Constitution drafted by Ambedkar abolished untouchability.