LIKPIN, Pideco Co. and AbniehTarahan Alborz Co. (ATA) formed a joined venture with LIKPIN as the leader and were awarded, in 2011, the engineering, procurement, construction and installation of a pipeline between Balal Production Platform to Lavan Island and three pipelines in the Aboozar Field. The commencement date was in 2013.

The Balal to Lavan pipeline is a 100 km long 14" DIA pipeline that has a minor onshore section (1.8 km) and a major offshore section (98.2 km). The other pipelines are a 3.6 km long 18" DIA pipeline from platform A16 to AB, a 2.7 km long 24" DIA pipeline from platform A14 to AC and a 3.2 km long 12" DIA pipeline from platform A9 to AA. The maximum water depth of all pipelines is 92 m.

The Project contract was ammended with a signed contract by Client and LIKPIN took over compelete scope and responsibility of the project solely. The project was finally completed and project material was handed over to client in 2016 with a negative change order as per updated requirement of Client of not pursuing other lines for production.

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Contract Value €90 million

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In addition to its core EPC project execution, LIKPIN has successfully undertaken a wide range of specialized subsea and offshore construction support activities in collaboration with IOEC, DOT/SADRA, and IOOC. These non-EPC scopes were executed across major field developments including the South Pars Gas Development Project (Phases 13, 14, &23 and 15 &16) and the Resalat (R1) Field.

Scope of Work Executed:

Freespan Rectification: Completion of approximately 400 freespan corrections through the installation of precast concrete supports, grout bags, and sand/cement bag systems to address pipeline span lengths exceeding allowable limits due to seabed irregularities and hydrodynamic loading conditions.

Pipeline Crossings: Execution of over 350 subsea pipeline and cable crossings, utilizing engineered support structures, precast concrete mattresses, rock dumping, and articulated concrete solutions to ensure mechanical protection and separation compliance with subsea integrity standards.

Jacket Strengthening and Structural Modification: Selective jacket member reinforcements, anode retrofit installations, and support clamps for structural integrity enhancements, particularly in preparation for life extension or upgraded loading conditions.

Grouting and Stabilization Works: Placement and deployment of over 10,000 metric tons of grouting materials including high-strength cement bags, grout bag systems, and subsea concrete mattresses, installed with ROV and diver-assisted techniques to ensure long-term pipeline and structure stabilization.

Marine Asset Deployment: Operations supported by multiple Diving Support Vessels (DSVs) equipped with both air and saturation diving spreads, crane handling systems, and subsea deployment tools to enable efficient installation in shallow and mid-water depths.

Technical Highlights:

All subsea works conducted under live operational and tidal conditions.

Pre-engineering and installation methodology approved by client engineers and verified by third-party marine warranty surveyors.

All activities carried out in compliance with DNV, API, and project-specific offshore subsea integrity standards in line with Clients' project documentation.

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Contract Value US $33 million