

A vital infrastructure project designed to upgrade Mecca’s water transmission system with
modern engineering methods that ensure high precision and sustainability. The initiative
improves water flow efficiency, reinforces supply capacity, and supports long-term resilience of
the urban water network serving the holy city and surrounding communities.
– Location: Mecca, Saudi Arabia
– Duration: 2024-2029
– Client: Saudi National Water Company (NWC)
– Contract Value: 1.6 Billion SR
– Total Pipeline Length: 27 km
– Micro-Tunneling Work: 22 km with reinforced concrete jacking sleeve pipes
– Open-Cut Excavation: 5 km
– Pipeline Diameters: 400-1400-2000-2200-2500 mm
Key Features:
Advanced Water Transmission System for Maximum Efficiency:
• Includes earthworks and precise curbstone reinstatement measures.
• Thrust boring used for uninterrupted underground pipe laying.
• Public utility piping with integrated valves and hydrants installed.
• Network chambers and SCADA-linked process connections applied.
Improved Infrastructure & Regional Development:
• Upgrades Mecca’s urban water supply using resilient materials.
• Secures consistent service for residential and public water use.
• Contributes to Saudi Arabia’s essential infrastructure goals.