After a slight decrease from severe levels, the mercury is hovering around 40 degrees Celsius in most regions
Siddhirganj OC Md Sharafatullah told bdnews24.com that the workers, Sabbir Hussain, 25, and Nayan Mia, 22, were taken ill after they descended into the tank for cleaning it on Friday evening.
After being rescued by fellow workers they were rushed first to a local medical facility and then to Dhaka Medical College and Hospital where doctors attending on the duo pronounced them dead.