This large-scale infrastructure project focuses on the comprehensive rehabilitation, modernization, and ongoing Operation and Maintenance (O&M) of critical water lifting stations and their extensive distribution networks across the Riyadh Governorate. Executed for the Saudi Irrigation Organization (SIO), the project is designed to ensure the highly efficient and reliable distribution of irrigation water (often utilizing treated wastewater) to support regional agricultural activities and vast urban landscaping projects. It plays a pivotal role in advancing Saudi Vision 2030’s objectives for water security and sustainable agricultural resource management.

Scope of Work

• Asset Rehabilitation & Upgrades: Conducting structural, mechanical, and electrical overhauls of aging lifting stations, including the replacement of deteriorated heavy-duty pumps, corroded piping manifolds, and outdated electrical panels to restore peak operational capacity.

• Network Operations & Maintenance: Daily management of the expansive irrigation pipeline network, encompassing proactive leak detection, valve chamber maintenance, pipeline flushing, and rapid repair of localized bursts to minimize water loss.

• Lifting Station Operations: 24/7 monitoring and control of massive booster pumps to maintain optimal hydraulic pressure across the distribution grid, ensuring water reaches remote agricultural zones without flow interruption.

• Electromechanical Servicing: Systematic preventive maintenance on all critical rotating equipment, high-voltage motors, surge protection vessels, and motorized control valves to guarantee maximum asset lifespan and operational uptime.

• Flow & Pressure Management: Calibration and maintenance of inline flow meters and pressure transmitters to ensure accurate water distribution and billing data for the Irrigation Organization.

Technological Impact

A major cornerstone of this project is the modernization of the pumping infrastructure through the integration of Variable Frequency Drives (VFDs) and an advanced Telemetry/SCADA system. By replacing outdated fixed-speed starters with VFDs, the lifting stations dynamically adjust pump speeds to match the exact real-time water demand, resulting in massive electrical energy savings and reducing mechanical wear on the pumps. Furthermore, the upgraded SCADA network provides central control operators with real-time visibility into hydraulic pressures across the entire Riyadh governorate, allowing for automated, split-second responses to pipeline pressure drops, thereby preventing catastrophic network failures.