🚧 Kolkata | Sewerage Line Repair Tender 🔧 Urban Infrastructure Maintenance Project 📍 Location: Lake Police Station Campus, Kolkata, West Bengal 🏢 Organization: Kolkata Police 📝 Project: Repair of Outside Underground Sewerage Line at Lake PS Campus (2nd Call) 📅 Published On: 05 June 2026 ⏳ Bid Deadline: 17 June 2026 🔢 GT Ref No.: 137594716