Due to heavy rains and water logging in the refinery premises, as a precautionary safety measure, the Manali Refinery was shutdown effective from the night of December 2, and the Cauvery Basin Refinery at Nagapattinam was shutdown effective from the night of December 6, 2015.
The operations in the Manali Refinery, except Fluidized Catalytic Cracking Unit and Crude Distillation Unit - II, resumed on December 16 and the operations in Cauvery Basin Refinery resumed effective December 14, 2015, it said earlier.