Both the reports of the Delhi IIT and the Roorkee IIT to be placed before apex court Rs. 1.31 crore sanctioned towards engineering investigations for building new dam THIRUVANANTHAPURAM: The report on a study on probable maximum flood conditions at Mullaperiyar, released by the Delhi IIT recently, doubly reiterated the need for replacing the 108-year-old dam located there, said Kerala Minister for Water Resources N.K. Premachandran.