Indian Railways will supply modern locomotives and train sets worth Rs. 680 crore to Sri Lanka, in the largest export order for the public transporter, the Financial Express said today.

Rail India Technical and Economic Service (RITES), a railways PSU, has secured its largest export order from Sri Lanka Railways for the supply of 10 broad gauge diesel locomotives and six DMU (diesel multiple units) train sets.

DMU train sets do not require separate locomotive as the engines are incorporated into one or more of its coaches.

All locomotives and train sets would be equipped with state-of-the-art technology and manufactured in Varanasi and Chennai, said a senior Railway Ministry official.

The contract will be funded under the Indian Line of Credit to Sri Lanka announced in 2011, and supplies will be made over the next two years, the official said.