LIFE OF FIELD SOLUTIONS -ONSHORE AND OFFSHORE

Leighton Offshore has the capability to take on the most challenging projects across both the onshore and offshore oil and gas project lifecycle. Our multi-disciplinary expertise and background ensure our clients have access to a “one-stop shop” for life of field solutions, covering project management, detailed engineering, procurement, fabrication and construction, transportation and installation and commissioning.

We provide services for both Greenfield and Brownfield projects, with innovative and cost-effective engineering solutions from Leighton Engineering, our in-house engineering team to the most technically challenging projects.

We also provide comprehensive Life of Field Services solutions including operation and maintenance, inspection, repairs and maintenance and emergency pipeline repair of major oil and gas facilities.

SUBSEA PIPELINES – RIGID, FLEXIBLES AND SURF INSTALLATION

Leighton Offshore capabilities include the undertaking of EPCIC works for both large and small diameter subsea pipelines. Our expertise includes nearshore, shallow water, infield pipelines, SURF installation, shore crossings, shore-pull installation and tie-in spools.

We offer rigid pipe-lay installation capability using traditional S-lay, surface and bottom-tow methods. We are able to offer complete installation services which include pre and post trenching, marine-related works at shoreline and onshore works.

INDUSTRY LEADING HSE STANDARDS

Leighton has a proven record and corporate commitment to internationally certified QHSE management systems. We have ABS Certification for ISO 9001 (Quality), OHSAS 18001 (Health and Safety) and ISO 14001 (Environment). The safety of our people is our top priority and we have world class safety standards to comply with the conditions in the offshore oil and gas industry. We are also aware that our work can have impact on the surrounding environment and we take all steps to comply with the environmental standards in the areas where we operate.

SINGLE POINT MOORING (SPM) INSTALLATIONS

Leighton Offshore is a leader in the field of SPM systems installation. We have installed over 18 SPM systems in Asia, Africa and the Middle East. Our experience includes anchored and piled SPM installation using drilled, grouted and driven piles and undertaking on an EPCIC basis the other elements of an SPM system which include the PLEM, chains, subsea and floating hoses.

We can offer full commissioning and O&M services for the SPM facilities.

MARINE LOADING AND TERMINAL FACILITIES

Leighton Offshore has extensive experience in the construction of marine facilities that supports the Oil and Gas industry. These include jetties and berths for the receipt and export of products. We have the capability to undertake construction of marine structures, topsides mechanical works, navigation systems, loading equipment, onshore storage terminals and tank farms.

OFFSHORE AND SUBSEA STRUCTURES

Leighton Offshore, supported by strong engineering resources, is able to undertake on an EPCIC basis, the whole suite of topsides modules and jacket design and installation. We have extensive experience in undertaking offshore piling, offshore and subsea structures, HUC, topsides modification shut down works and prefabricated skids.

We have strategic partnership with leading fabricators in the Middle East and South East Asia to undertake the provision of world-standard construction and fabrication of offshore platforms, topsides and structures.

LEIGHTON OFFSHORE

MARINE VESSELSWe operate a fleet of modern offshore plant and equipment that can be mobilised for projects whenever they are needed.

Leighton Offshore’s fleet is characterised by its youth. Our vessels are designed and built to optimally suit the market in which we operate. All vessels are compliant to the latest international ISPS standards and codes and use state-of-the-art systems and technology.

Leighton Engineering Sdn BhdSuite 9.01, Level 9, GTower, 199 Jalan Tun Razak, 50400 Kuala Lumpur, Malaysiat +60 3 9206 2600 f +60 3 9206 2626 e info@leightonoffshore.com

STEALTH (Pipelay barge)

Year Built 2006Dimensions LOA: 100m Breadth: 30m Depth: 6m Draft (Min.): 2.8m Draft (Max.): 4.5m

Mooring System 9 pointPipelay 8” - 60” ODTensioner 2 x 50MTAccomodation 232 POB (1, 2, 4 man cabins)Lifting Capacity 2 x 280MT lift crawler crane

ECLIPSE (Pipelay barge)

Year Built 2008Dimensions LOA: 130m Breadth: 32m Depth: 8.5m Draft (Min.): 3.2m Draft (Max.): 5.8m

Mooring System 8 - 10 PointPipelay 6” - 60” ODTensioner 2 x 60MTAccomodation 260 (1, 2, 4 man cabins)Lifting Capacity Main: 1 x 300MT Pedestal Aux: 1 x 100MT Pedestal

MYNX (Work / Accomodation)

Year Built 2002 (Upgrade 2010)Dimensions LOA: 85m Breadth: 24m Depth: 4.8m Draft (Max.): 3.4m

Mooring System 8 pointAccomodation 165Lifting Capacity 1 x 400MT lift crawler craneInstallation Capability Work Barge

FAULKNER (Pipelay barge)

Year Built 2008Dimensions LOA: 76m Breadth: 24m Depth: 4.8m Draft (Min.): 1.7m Draft (Max.): 3.4m

Mooring System 9 pointPipelay 8” - 32” ODTensioner 2 x 30MTAccomodation N/ALifting Capacity 2 x 150MT lift crawler crane

MPV1 (Multi Purpose Vessel - Cable Laying)

Year Built 2001Dimensions LOA: 66m Breadth: 20m Draft (Max.): 2.6m

Mooring System DP1 and 4 pointAccomodation 50Installation Cable Lay &Capability Trenching

Leighton Offshore Pte Ltd137 Telok Ayer Street, #03-01, Singapore 068602t +65 6327 1978 f +65 6327 1969 e info@leightonoffshore.com

Leighton Offshore Sdn BhdSuite 9.02, Level 9, GTower, 199 Jalan Tun Razak, 50400 Kuala Lumpur, Malaysiat +60 3 2858 1500 f` +60 3 2858 1696 e info@leightonoffshore.com

Leighton Offshore - DubaiP.O. Box 49703, Level 8, Office No. 811 & 812 Concord Tower, Street 50,Al Sufouh Road, Dubai Media City (DMC), 49703 Dubai, United Arab Emiratest +971 4 4400 450 f +971 4 4400 473 e info@leightonoffshore.com

Leighton Engineering is a fully owned subsidiary of Leighton Offshore, part of Leighton Australia’s largest development and contracting group listed on the Australian Stock Exchange since 1962.

Based in Kuala Lumpur, Malaysia, our dedicated team of engineers provides comprehensive engineering solutions for the oil and gas market. Our activities cover technical studies, research and development, conceptual and detailed engineering, project management and technical assistance.

For each project, Leighton Engineering builds teams of specialists to deliver tailored solutions to accomplish the client's objectives.

We comply to the highest standards for health and safety, environment and quality and are ABS certified to OHSAS18001, ISO 14001 and ISO 9001.

We ensure that all regulatory requirements are implemented and all work complies with international standards.

Our engineering services include: . Project Management· Multi-Disciplined Engineering· Conceptual/FEED Engineering· Detailed Engineering EPCIC Engineering· Installation Engineering. Marine/Infrastructural Engineering· Procurement and Expediting· Construction and Commissioning

Supervision· Process System Design, Supply and

Support· Fixed Platform/Wellhead Platform Design· Floaters/FPSO Process Topsides· MOPU Process Topsides· Onshore Process System. Temporary Works Design

INTEGRATED ENGINEERINGSOLUTIONS

PIPELINE ENGINEERING

Our expertise includes the design of infield and export pipelines, thermo-hydraulicanalysis, route selection, pipeline mechanical design and optimisation, spanning prevention and buckle mitigation. We provide detailed installation analysis for both shallow and deepwater pipelines, including trenching and ploughability analysis.

OFFSHORE TERMINAL LOADING AND OFF-LOADING SYSTEMS

Leighton has extensive experience and expertise in engineering, installation, commissioning, operation and maintenance of SPM systems. Leighton Engineering advise Clients on the optimum solutions for the design, selection of size and siting for offshore marine tanker loading and offloading SPM and marine terminal systems. Our capability includes engineering and design for floating terminal facilities covering mooring systems, PLEM’s and SPM subsea facilities and associated technical specifications.

BARGE JACKET LAUNCH AND TOPSIDE FLOATOVER ANALYSIS

Our in-house capability for detailed instillation engineering for the launch and installation of platform jackets as well as platform topsides by barge float over method, give us a very good opportunity to offer the best technical and cost efficient solutions to our Client. Our highly experienced and capable engineering team are using the latest industry software such as MOSES, SACS and Orcaflex to model the floating body and structural objects as well as all connecting parts in a hydrodynamic offshore environment to achieve the best overall solution to meet Client requirements.

FIXED OFFSHORE PLATFORMS

We offer a range of specialist expertise in engineering services to meet the challenges of engineering, designing and installation of fixed offshore platforms from concept, FEED through Detailed Design and into EPCIC consisting of both process and minimum facilities topsides and jackets. Undertaking process equipment design, skid design, deck and module design, assessment and installation.

We specialise in constructable and cost effective solutions, for installation, commissioning and decommissioning of offshore structures.

VESSEL AND BARGE MODELLING FOR SEAFASTENING, MODIFICATIONS, MOORING AND TRANSPORTATION

With a strong team of Naval Architects and Marine Structural Engineers with extensive experience in vessel and barge modeling, structural assessments and transportation analysis, we are able to offer our Clients the best optimised solutions to suit their needs. This includes design and engineering solutions for barge and vessel operations to meet potential extreme environmental criteria covering Cyclones, Earthquakes and Tsunamis.

Recent successful project solutions and designs include the Gorgon LNG project in Australia and the ICOEE Project in Iraq.

OFFSHORE LIFT STUDIES AND DESIGN

We have significant experience in offshore lifting and can perform dynamic studies and analysis to determine optimum solutions for the safe lifting of offshore structures from barges or vessels. The lift barge or vessel can be fully modelled and assessed for the lifting in the specific environmental conditions at the project site with the rigging and lift sequence design and supporting analysis reports provides as per Client requirements.

PIPELINE TOWS

Leighton Engineering offers a complete range of services required to successfully plan, manage and engineer offshore pipeline installations using tow methodology. This includes Bottom, Off-bottom, Mid-depth and Surface tow methodologies.

We have extensive experience in pipeline shore pulling and have proven the economic and technical merit of pipeline shore pulling methodology by successfully completing landmark projects across Africa, Asia, India and Middle East.

LEIGHTON ENGINEERING

MARINE JETTIES AND TERMINALS

Leighton Engineering has expertise and experience in the design of marine jetties and terminals covering both piled and gravity based foundation principles. The core of our capability is based on a well-developed integrated hydrodynamic and structural modeling and analysis approach and an optimum design approach to the Client for such specialised and often complex marine structures and terminals. Our design expertise covers foundations, structural components, piping, electrical, controls systems, safety and specifications.

FLOATING SYSTEMS

Leighton Engineering has a wealth of experience in floating systems design and installation including FPSO and MOPU . Our core skills include overall layout design, engineering and design of Topsides, Process and Equipment design, marine /naval architectural design, installation analysis and support and commissioning. We operate the latest clash checking and integration software for FPSO topside modular design and installation.FPSO Modules: 3D Softwares Integration:. CSU Module . Flare Module . Autodesk Inventor . CAD Worx . Pipe Rack . Gas Compression . Aveva PDMS . Bentley Autoplant. Gas Dehydration . Power Generation . ESD/DCS System

UTILITY SYSTEMS

Leighton Engineering has extensive experience in strategic analysis, project planning and techno-economic evaluation for a range of utility systems for oil and gas projects including instrument air and plant air system, produced water treatment systems and chemical injection systems. We also design gas lift systems including dehydration, compression and injection and water injectionsystems such as desalting, deoxygenating oil separation and injection.

SUBSEA FACILITIES DESIGN

Our in-house engineering capability and expertise include design of subsea facilities and structures. This covers subsea PLEM and PLET structures including protection design. We have extensive experience in offshore subsea foundation analysis and design including deep and shallow foundations for subsea structures covering piping manifolds and PLEMS.

Leighton Engineering has a portfolio of the latest design and process tools and highly trained operators including

. PDMS 3D modelling . AutoCAD / BOCAD

. PV Elite - pressure vessel design . SACs - structural

. GRL Weap - pile driveability . HYSYS - process simulation

. INTools . ETAP - electrical

. Caesar - pipe stress analysis . Pipenet

. Flarenet . Primavera 6

. Moses – total hydrodynamics solution . ANSYS – FE program

. DnV Mathcad Sheets – pipeline . Off Pipe – pipeline installation

. SAGE 2D – pipeline FE software . AGA – pipeline stability software

. Orcaflex – hydrodynamics numerical software

ENGINEERING SOFTWARE

ONSHORE PIPELINES

Leighton has extensive experience in onshore pipeline design and installation including oil and gas, water and sewerage pipeline systems.

We cover both greenfield and brownfield projects, optimising pipeline facilities and their control systems through route selection, right of way, river and road crossings investigations. We assist clients in selecting and procuring the most suitable pipeline materials and coating systems and provide structural design of pipelines and associated facilities including scraper traps, valve and metering stations and SCADA packages.