The automated system, which dispenses with the manual application process, aims to clear eligible restoration applications within a strict 15-days window. | India. Tamil Nadu launches the Eri portal for online NGO/NOC applications to restore waterbodies, ensuring transparent, 15-day NOC approvals. Tamil Nadu launches ‘Eri’ portal for NGOs to get 15-day NOCs for restoring water bodies statewide, enabling proposals, tracking and multi-department approvals.