On Saturday, 41 people residing in the building were tested positive for coronavirus.
A case of COVID-19 was reported from the building in a congested lane on April 18, the official said.
The building has already been sealed.
The guidelines mandate sealing an area when minimum three cases have been reported.
Last month, a private secretary of southwest District Magistrate Rahul Singh had tested positive for COVID-19, prompting the DM to go into self-isolation. BUN PR SMNSMN