"Project Manager Ashwini Kumar Jha, Site Supervisor Subodh and Safety Officer Shubham Notiyal have been arrested," Deputy Commissioner of Police Aslam Khan said.
The 32-year-old labourer, Dooman Ray died while cleaning a Delhi Jal Board sewer in Jahangirpuri area on Sunday.
Hailing from Bihar, Ray was rushed to Max Hospital in Shalimar Bagh, where he was declared brought dead.
In September, five men died after inhaling toxic fumes while working in a sewage treatment plant in Moti Nagar area.
(This story has not been edited by Social News XYZ staff and is auto-generated from a syndicated feed.)
