
Tuwaiq Infrastructure
Underground utilities and civil infrastructure for a growing commercial district.
2024
Year
42,000 m²
Area / Scale
Completed
Status
02
Built for performance, delivered with precision
YMCC delivered a full civil infrastructure package for the Tuwaiq district — coordinating excavation, underground utilities, roadworks, and structural foundations for a multi-phase commercial development in Riyadh.
Challenge met with engineering excellence
The Challenge
The site required simultaneous utility routing, traffic management, and strict alignment with municipal standards — all within a compressed programme adjacent to active neighbouring properties.
Our Solution
We phased excavation and backfill around utility corridors, deployed dedicated QA/QC for compaction and line levels, and maintained daily coordination with stakeholders to keep the critical path on track.
What we delivered on site
- 01Bulk excavation and engineered backfill
- 02Underground water and drainage networks
- 03Road formation and asphalt works
- 04Structural foundations and retaining elements
- 05Site grading and stormwater management
- 06As-built documentation and handover
Project gallery
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Project highlights at a glance
42K
Square metres delivered
14
Months on programme
Zero
Lost-time safety incidents
100%
Municipal compliance sign-off
Outcomes that matter
- Infrastructure handed over ahead of the developer's vertical construction start date.
- Utility corridors coordinated to eliminate rework during superstructure phase.
- All civil works verified against approved drawings and inspection test plans.
How the project unfolded
Mobilization & Survey
Site establishment, survey control, and utility detection.
Earthworks & Utilities
Excavation, pipe laying, and chamber construction.
Roads & Finishing
Sub-base, asphalt, kerbing, and final grading.
Testing & Handover
Pressure tests, as-builts, and client walkthrough.
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