Chittaranjan Seva Sadan College of Obstetrics, Gynaecology & Child Health has invited e-Tenders from eligible and qualified bidders for providing security services for a period of 3 years. Bid document download starts: 08.08.2026 at 10:00 AM Online bid submission closes: 01.09.2026 at 5:00 PM Tender websites: wbtenders.gov.in / wbhealth.gov.in Contact: Medical Superintendent cum Vice Principal, Chittaranjan Seva Sadan College of Obstetrics, Gynaecology & Child Health Location: Kolkata, West Bengal