Standard Construction Specifications Part 2 Abu Dhabi Here
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
For any construction project to receive a permit from the Department of Municipalities and Transport (DMT), it must demonstrate adherence to these standards.
1. Official Source to Download
The latest version (often Edition 2018, with amendments) is available for free on the Abu Dhabi DMT website or the Abu Dhabi Digital Authority (ADDA) portal. standard construction specifications part 2 abu dhabi
The document is designed to stop contractors from cutting corners in a harsh environment. It forces the use of high-quality materials (like anti-corrosion coatings and specialized concrete additives) that might be optional elsewhere but are mandatory in Abu Dhabi to ensure infrastructure lasts 50+ years.
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Sewerage (GRP pipes):
- Minimum compressive strength: 30 MPa (C30) for unreinforced, 40 MPa (C40) for reinforced in aggressive soil.
- Cement type: Sulfate-resisting Portland cement (SRPC) mandatory for all ground-contacting concrete due to sabkha sulfates.
- Cover to reinforcement: Minimum 50mm for cast-in-situ, 40mm for precast in non-marine environments.
7. Comparison with International Standards
| Parameter | 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 | The "Standard Construction Specifications Part 2" for Abu
Testing Regime: Part 2 mandates a "Pre-qualification mix design" 30 days prior to casting. No casting is permitted without a valid slump test (tolerance: ±20mm from design) and temperature monitoring (max concrete temp at discharge: 32°C).