According to a recent press release by Bangladesh Submarine Cables PLC (BSCPLC), from next Monday (December 2) 3.00 am to 5.59 am, a total of 2 hours and 59 minutes maintenance will be conducted near the Chennai Landing Station at Chennai end and the Tuas Landing Station at Singapore end for the country's first submarine cable system, SEA-ME-WE4, installed at Cox's Bazar.