Meanwhile, 152 more patients have been discharged from different hospitals on Wednesday.
No casualty or injury has been reported so far, the company said while firefighters have been rushed to the spot and efforts are underway to douse the flame.
Of the total 2,243 COVID-19 positive cases, four patients have succumbed to the virus while three have migrated to other states, official sources said..
Of the total 2,397 COVID-19 positive cases, 1,802 cases are active, state Health Minister Himanta Biswa Sarma informed.
A total of 277 COVID-19 patients have so far been discharged from hospitals in Assam.