Overflowing sewage water from a manhole and clogged drain has blocked the South Gate entrance of the prestigious CFTRI. The stagnant sewage water is emanating foul smell causing a lot of problems to the students and the security guard who mans the gate. This is also causing a lot of problems to the residents living in the surrounding area and the stagnant sewage water has become a breeding place for mosquitoes. Authorities concerned are urged to take steps to get the problem solved at the earliest.