With monuments run by the Archaeological Survey of India closed due to a spike in Covid-19 cases, the central government organisation will use the time to carry out conservation work at Taj Mahal, Agra Fort and Fatehpur Sikri premises in Agra. Superintending Archaeologist, ASI, Agra Circle, Vasant Kumar Swarnkar told PTI, “As monuments have been closed till May 15 due …