Greater Noida illegal construction was demolished in Old Haibatpur's flood-prone area under an NGT order, the authority said. The Greater Noida Authority cleared about 40,000 square metres in Old Haibatpur’s floodplain after an NGT order and warned land buyers. The demolition drive was carried out in the floodplains of Haibatpur village of Greater Noida. During the operation, illegal structures spread over 40,000 square meters of land were.