More than five years after issuing notices to the Telangana government, Bharat Heavy Electricals Limited (BHEL), and Megha Engineering Infra Limited (MEIL) over allegations linked to a Rs 35,000 crore 'scam' in the Palamuru-Rangareddy Lift Irrigation Scheme (PRRLIS), the Supreme Court has instructed the state government and BHEL to present the original files related to the project.