The National Green Tribunal today rapped the Delhi Development Authority for casting aspersions on the findings of its expert committee on damage caused to the Yamuna floodplains because of the 3-day cultural event organised by Art Of Living, AOL.<br/><br/>A bench headed by NGT Chairperson Justice Swatanter Kumar took exception to the submission of the counsel for DDA, who questioned the conclusions of the seven-member expert panel. The DDA counsel said he did not intend to cast aspersions and was only questioning the basis of the findings and technology used by the experts panel.<br/>'<br/>Earlier, an expert committee had told the NGT that a whopping 42.02 crore rupees would be required to restore Yamuna floodplains which was ravaged due to a cultural extravaganza organised by AOL last year.