The Bidyadhari Drainage Division has invited an e-tender from eligible, reliable and resourceful contractors for providing two unarmed security guards for departmental requirements. The approximate value of the work is Rs. 9.03 lakh. e-NIT No.: IWT/EE/BDD/eNIT-09(e)/2026-2027 Approximate Work Value: Rs. 9.03 lakh Publication Date: 14 August 2026 Bid Start: 14 August 2026 at 11:00 AM Website: https://www.wbiwd.gov.in Tender Portal: https://wbtenders.gov.in Contact: Executive Engineer, Bidyadhari Drainage Division, Taki Road, Barasat, Kolkata – 700124.