┌────────────────────────────────────────────────────────┐ │ ABU DHABI INFRASTRUCTURE CODES │ └───────────────────────────┬────────────────────────────┘ │ ┌─────────────┴─────────────┐ ▼ ▼ TR-542-1: PART 1 TR-542-2: PART 2 (General Road Works) (Road Structures) • Grading & Earthworks • Bridges & Flyovers • Asphalt Paving • Underpasses & Tunnels • Interlocking Blocks • Reinforced Culverts • Pedestrian Walkways • Deep Foundations / Piles Part 1: Roadways and Surface Civil Elements
Projects in Abu Dhabi must adhere to a strict hierarchy of technical standards. Part 2 of the specifications ensures that all materials meet these local benchmarks:
Part 2 is highly technical and divided into specialized sub-sections covering the lifecycles of structural components. Concrete and Reinforcement
serves as the legally binding, minimum contractual framework governing the structural integrity, safety, and construction metrics for all road structures, bridges, tunnels, underpasses, and culverts across both public and private sectors in the Emirate . Governed and maintained by the Abu Dhabi Quality and Conformity Council (ADQCC) alongside the Department of Municipalities and Transport (DMT), this mandatory directive ensures that the capital’s fast-expanding network of civil engineering marvels balances rapid urban expansion with strict, world-class infrastructural stability. Core Scope and Structural Framework
Standards for Fusion-Bonded Epoxy-Coated Rebars (FBECR) or cathodic protection systems in aggressive environments. standard construction specifications part 2 abu dhabi
Specifies precise slurrification control parameters using bentonite or polymers to prevent borehole collapse during drilling.
Given Abu Dhabi’s unique coastal geography and sabkha (saline flat) soil profiles, foundations require rigorous engineering protection. Part 2 provides exact technical constraints for: STANDARD CONSTRUCTION SPECIFICATIONS - Sign In
Mixes must be approved by the engineer, considering the hot climate.
which dictates geotechnical investigation standards, including settlement limits for footings (max 25mm) and rafts (max 50mm). TAMM - Abu Dhabi Government Services 3. Key Operational Chapters Based on standardized DMT/QCC document structures Governed and maintained by the Abu Dhabi Quality
Mastering the Blueprint: A Deep Dive into the Standard Construction Specifications Part 2 Abu Dhabi
| | Source | Acceptance Criteria | |------------------|------------|--------------------------| | Selected fill | Borrow pit (approved quarry, e.g., Al Ain or Sweihan) | Max particle size 75 mm, ≤ 5% fines passing #200, sulfate content ≤ 0.5% by weight | | Granular sub-base | Same | CBR ≥ 30, sand equivalent ≥ 35, liquid limit ≤ 25, plasticity index ≤ 6 | | Structural fill | On-site or imported | No organic matter, no gypsum bands, chloride ≤ 0.3% (for reinforced zone) | | Fill behind retaining walls | Free-draining granular material | ≤ 12% passing #200 sieve |
The "Standard Construction Specifications Part 2" for Abu Dhabi primarily refers to the technical requirements for Infrastructure and Transportation , often categorized under the series issued by the Abu Dhabi Quality and Conformity Council (QCC) While "Part 1" typically focuses on Roads, often covers specific infrastructure elements like Structures Standard Drawings Key Technical Requirements in Part 2 According to recent standards like
┌─────────────────────────────────────────────────────────────┐ │ ADQCC Standard Construction Specifications │ ├──────────────────────────────┬──────────────────────────────┤ │ Part 1: Roads │ Part 2: Road Structures │ │ • Pavement & Alignment │ • Deep Foundations & Piles │ │ • Earthworks & Sub-base │ • Reinforced Concrete │ │ • Geometric Layouts │ • Bridges, Tunnels & Vaults │ └──────────────────────────────┴──────────────────────────────┘ 1. Deep Foundations and Substructure Works Given Abu Dhabi’s unique coastal geography and sabkha
| | Abu Dhabi Part 2 | BS 6031 (UK) | AASHTO (USA) | |---------------|----------------------|------------------|------------------| | Max fill lift thickness | 200–300 mm (depending on compaction equipment) | 250 mm | 200 mm (modified) | | Compaction (granular), % mod. Proctor | 95–98% | 95% | 95% (light), 98% (heavy) | | Sabkha prohibition | Explicitly banned | Not applicable | Not addressed | | Salt/chloride limits for fill | Yes, strict (<0.3% near rebar) | No (except marine environments) | Some state DOTs | | Dewatering requirement | Compulsory if GW <1.5 m below excavation bottom | Risk-based | Risk-based |
All materials must be tested by accredited, third-party laboratories. 4. Sustainability: Estidama Pearl Rating System
Requirements for structural welding, including inspection and testing protocols.
Serving as a mandatory component of contract documents for any highway or parking project in Abu Dhabi. 2. Key Sections and Technical Focus