No suicide note has been recovered yet, SHO Tronica City Sheelesh Yadav said.
The deceased, Satish, took the extreme step last night, police added.
Preliminary investigations have revealed that Satish was a drunkard and did not have cordial relations with his wife. Three days ago she had left for her parents' house after a heated argument between with Satish, police said.
Following which Satish committed suicide, they said.
He is survived by a 7-year-old son Gautam and a 5-year-old daughter Kanchan.