Standard Construction Specifications Part 3 Abu Dhabi May 2026
This text is written in a professional, engineering-context tone, suitable for a report introduction, a tender document summary, or a project management brief.
PART 3 – EXECUTION
3.2 EXCAVATION, BACKFILLING & COMPACTION
3.2.1 Excavation
- Excavate to approved lines, levels, and tolerances (±25mm for general, ±10mm for structural bases).
- Dispose of surplus material to Abu Dhabi approved landfill.
- Keep excavations free of water; dewatering methods must receive EAD and Municipality approval.
3.2.2 Backfill Materials
- Use select backfill or granular material Type A/B per ADM specification.
- Materials to be sourced from QCC-registered quarries with test certificates.
3.2.3 Compaction
- Compact in max 200mm loose layers.
- Achieve ≥98% MDD (Modified Proctor) for roads and foundations, ≥95% MDD for other areas.
- Field density tests (sand cone or nuclear gauge): minimum 1 test per 500m² per layer, or as directed by Engineer.
Understanding Standard Construction Specifications – Part 3 (Abu Dhabi): A Contractor’s Technical Blueprint
In Abu Dhabi’s highly regulated construction environment, technical specifications are not merely suggestions—they are legally binding contractual documents. Among the various parts of the Abu Dhabi Standard Construction Specifications, Part 3 is arguably the most operationally critical. While Part 1 covers General Conditions and Part 2 covers Civil/Structural works, Part 3 traditionally focuses on Architectural, Finishing, and Building Envelope Works. standard construction specifications part 3 abu dhabi
