Home

Top Menu

Project Description

The project includes the Engineering, Procurement and Construction of the Site Preparation Works for the IGD-E Plant (GDU-4 Area), Reclamation and Site Preparation Works for the new 42" IGD-E1 Gas Pipeline Scraper Launcher Area & Interconnecting Pipe racks, works for the IGD Jetty South Extension & Low Level Access Road to Scraper Launcher Area, and the IGD-E2 Reclamation Works

The main items of work comprise :

1. EPC of the Site Preparation Works for the IGD-E Plant (GDU-4 Area) incuding:
a) Raising-up the existing ground level at the western end of IGD Plot to +12.0m for the new IGD-E Gas Dehydration train as an early work activity and using imported structured fill compacted in layers.
b) Finishing the north and south side slopes (1:2) in concrete paving’s.
c) Retaining the ground up to +12.0m from the existing ramp by a concrete retaining wall.

2. EPC of the Reclamation and Site Preparation Works for the new 42" IGD-E1 Gas Pipeline Scraper Launcher Area & Interconnecting Pipe racks, including:
a) Removal and disposal of all tetrapodes, core-locs, debris, construction waste from the existing coastline located at the entire footprint of the IGD-E1 reclamation area.
b) Reclamation of additional land & site preparation along the western coast of Das Island for the new 42" IGD-E1 Gas Pipeline Scraper Launcher & Interconnecting Pipe racks.
c) Rock armour revetment to protect the new reclamation fill area from sea conditions.
d) Soil Improvement applying Vibro-Compaction method.

3. EPC for the IGD Jetty South Extension & Low Level Access Road to Scraper Launcher Area, including:
a) Extension of the eastern side of the IGD construction jetty using precast concrete blocks similar in design to the existing jetty.
b) Reclamation fill to +4.5m for the construction of low-level access road along the south quay wall of the IGD Process Area. The reclamation filling will mainly be executed from the landside except at the extension of the block gravity walls where marine construction spud barges will be necessary.
c) Rock armour revetment to protect the new reclamation fill area from sea conditions.
d) Soil Improvement applying Vibro-Compaction method.

4. EPC for the IGD-E2 Reclamation Works, including:
a) Engineering Design for land reclamation of IGD-E2 including (surveys, numerical studies, and physical wave modelling tests).
b) Shoreline clearance at IGD-E2 location including removal and disposal of all debris, construction waste and ad-hoc coastal protection units (tetrapods and others) from the existing coastline located at the entire footprint of the land reclamation area.
c) Execution of land reclamation works in two phases, i.e. Phase2 and Phase3.
d) Extension of the ADMA API Separator outfall.
e) Drainage outfalls through the core locs concrete armour units.
f) Protection of effluent outfall pipelines, new cable ducts and new cable ducts.
g) Rock armour revetment to protect the new reclamation fill area from sea conditions.
h) Soil Improvement applying Vibro-Compaction method.
i) Protecting, providing and maintaining access to the existing ADMA facilities during works.

Construction From: 01/2015
Construction To: 11/2017
Contract Amount (IN "000" US$): 481,815
Archirodon Portion: 265,568
Owner: Abu Dhabi Gas Liquefaction Company Ltd. (ADGAS)
ID: 09028

Testimonials

No Testimonials Defined