Standard Construction Specifications Part 2 Abu Dhabi Updated

Covers the technical specifications for underpass lanterns, PVC conduits, and concrete-encased ducts.

It is a tailored, geotechnically rigorous document that directly addresses the aggressive soil chemistry, high water table, and extreme climate of the emirate. Compliance requires:

: Strict oversight of welding processes, non-destructive testing (NDT), and dimensional tolerances.

: Requirements for non-woven geotextile fabrics used in underground drainage, separation, or soil stabilization, specifying minimum grab tensile strength (e.g., 700 N ) and puncture resistance. Compliance & Administrative Standards standard construction specifications part 2 abu dhabi

The ensures that the technical execution of projects meets international quality benchmarks while being specifically designed for the region's harsh conditions. From road utilities and street lighting to the precise compaction of fill materials, these regulations are key to building reliable infrastructure.

Part 2 details the exact aggregate gradations, Marshall stability parameters, and Superpave performance grading necessary for durable highways.

Mandatory compliance with Modified Proctor density targets (typically 95% to 100% depending on the layer) to prevent future structural settlement. : Requirements for non-woven geotextile fabrics used in

Part 2 details the exact material compositions required to withstand the harsh, aggressive hyper-arid and saline soil environment of the UAE.

For high-rise towers and heavy infrastructure, shallow foundations are rarely sufficient. Part 2 comprehensively covers:

Infrastructure sections outline the spatial and material requirements for burying district cooling lines, high-voltage electrical cables, potable water networks, and telecom fiber optics beneath or alongside major roadways. 4. Sustainability and the Estidama Pearl Rating System Part 2 details the exact aggregate gradations, Marshall

To ensure the longevity of bridges, culverts, and retaining walls, Part 2 enforces rigorous material standards:

[Contract Documents] │ ├──► Part 1: General Roads & Pavements (TR-542-1) └──► Part 2: Structural Infrastructure (TR-542-2) ├── Bridges & Flyovers ├── Tunnels & Underpasses ├── Reinforced Concrete Culverts └── Earth Retaining Systems

Due to noise ordinances in the Capital Region (Island and suburbs), Part 2 restricts earthworks compaction to 7:00 AM – 8:00 PM only. Night shift asphalt laying requires dual lighting (100 lux minimum) and a separate method statement.