🚆 NSR Track Doubling (Phosphate 3) – Section 2 & Loops 🛤 Railway Infrastructure Project 📍 Country: Saudi Arabia 🗓 Deadline: 15 Apr 2026 Major infrastructure tender for construction of NSR track doubling (Phosphate 3) – Section 2 & loops. 🏗 Category: Track construction works 📄 GT Ref No: 128158565 👉 Best for railway & heavy infrastructure contractors.