New Delhi, Aug 20 (ANI): A sanitation worker died while cleaning sewage in Lok Nayak Jai Prakash Narayan Hospital in New Delhi on Sunday. The PWD department had allotted the sanitation work to a private contractor. The police have reportedly registered a case of death due to negligence against the contractor. This is not the first time that a sanitation worker died in Delhi. According to reports, as many as ten such cases were reported in just one month in the capital.