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11-Jun-15 www.NigerStar7.com

NigerStar 7Company Overview & Capabilities

June 2015

2Page 11-Jun-15 www.NigerStar7.com

• Safety and Core Values• About NigerStar 7• Local Engineering Capabilities• Local SCM Capabilities• Our Yards• Onshore Construction

Competencies and Capacity• Offshore Assets • Local Content• Nigeria Host Community Relations• Main References

Agenda


Safety is one of our core values

• NigerStar 7 is committed to an incident-free workplace, everyday, everywhere. Our performance depends on our ability to continually improve the quality of the services we provide to our clients, while protecting people and minimising the impact on the environment.

• We will always communicate openly on HSEQ issues with our stakeholders and share with them our experience and knowledge of successful HSEQ initiatives.


Our core values

SafetyIntegrity

InnovationPerformanceCollaboration


NigerStar 7 PresentationAbout NigerStar 7

Nigerstar7-Update-v2.mp4


NigerStar 7, a Nigerian EPCI Contactor

• Joint venture company, created by Jagal and Subsea 7

• NigerStar 7 is a majority owned Nigerian company


Our Locations in Nigeria

Nigerstar7

Nigerstar7

Nigerstar7

Nigerstar7

NigerStar 7 operates from 4 locations:

• Lagos: Head Office in Victoria Island, Lagos State

• Lagos: Fabrication yard in Snake Island Free Zone, Lagos State

• Warri: Fabrication yard (Delta State)

• Onne / Port Harcourt: Offshore support, logistics base and operations at Federal Ocean Terminal (Rivers State)


Main Expertises

• Deepwater expertise (Subsea Umbilicals, Risers and Flowlines - SURF)

• Conventional field development projectsand hook-up revamping

• Project management expertise

• Engineering (detailed and installation)

• Fabrication (facilities in Lagos and Warri)

• Installation expertise of Subsea 7


Capabilities and Capacities

• Workforce of 1,000+ experienced people located in Lagos, Port Harcourt and Warri

• 2 fabrication yards in Lagos and Warri with a total maximum capacity of 4-million productive man-hours per year

• Support of Subsea 7’s offshore construction fleet, one of the largest in the industry


Capabilities and Capacities (Cont’d)

NigerStar 7 performs the engineering, procurement, construction, installation and commissioning of:

• Platforms (jacket, piles & topsides), topside modules and flares

• Riser towers

• Manifolds

• Buoyancy tanks, offloading buoys

• Suction and anchor piles, PLETs, PLEMs, FLETs, FTA, ITA

• Double joints, pipe-in-pipe, reeled pipelines

• Jumpers and spools

• FPSO modules, helidecks

11-Jun-15 www.NigerStar7.com

LOCAL ENGINEERING CAPABILITIES


Global Oceon - Personnel

Global Oceon = Subsea 7 + Petrolog Group

95%

5%

Nigerians

Expatriates

73%

27%Engineers

Non-Engineers

Workforce Profile Total

Nigerians 56

Expatriates 3

Engineers 43

Non‐Engineers 16

TOTAL NO. OF EMPLOYEES = 59

NCD Trainees = 9Not included in the

headcount

NCD Trainees = 9Not included in the

headcount


Global Oceon - Departments

• Seafastening

• Installation Aids

• Barge Strength Analysis

• PLET/PLEM Design

• Jacket, Deck Design

• Boat Landing Design

• Barge Stability Analysis

• Manifold Design

• Lifting Analysis

• Transportation Analysis

• In Place Analysis

Structures Pipeline

• Route Selection

• Line Pipe Material Selection

• Pipeline Wall Thickness

• Cathodic Protection

• On‐Bottom Stability

• On‐Bottom Roughness

• Free Span Analysis

• Pipeline Expansion

• Upheaval Buckling

• Lateral Buckling

• Pipeline Crossing

• Shore Approach

• Pipelay Analysis : J‐Lay, S‐Lay & Reel Lay

• Pipeline Termination Installation

Riser & Hydrodynamics

• Steel Catenary Risers (SCRs)

• Hybrid Risers (SHRs & HRTs)

• Flexible Risers

• Global Performance Analysis

• Riser Mechanical Design

• Extreme Analysis

• Fatigue Analysis

• VIV Assessment

• Interference/Clashing Analysis

• Lowering/Deployment Analysis

• Mooring Analysis & Design

Drafting

• Drafting Support for all engineering disciplines

• 3D Modelling

• Installation Procedures Sketches

• Installation Aids

• Field Architecture

• Sea Fastening

• Fabrication Drawings


Global Oceon - Softwares

Structure SACS StruCAD NSO/ISYMOST ABAQUS In House Software

(Padeye, Ring Stress)

Pipeline OffPipe Orcaflex AGA PlusOne MathCAD Sage Profile Abaqus

Riser and Hydrodynamic Orcaflex Shear7 Deeplines In‐house tools

Drafting PDMS Microstation AutoCAD


LOCAL SCM CAPABILITIES


SCM Department Responsibilities

The SCM department is responsible for the following functional areas:• Sourcing• Supplier Management• Procurement of Goods and Services (PO’s and

Subcontracts)• Expediting• Transit / Logistics / Temporary Importation Permit• Inventory Management & Warehousing


Procurement Process

Prepare Bidders List

Request for Quotation

(Prepare RFQ, Issue RFQ)

Bid Analysis through Bid administration(Receive,Analyse,

Negotiate)

Supplier Recommendation Purchase Order Post Award

expediting

• Our procurement process, standards, guidelines, processes and procedures is consistent across on all project and non-project activities

• We develop and maintain strategic supplier relationships that bring long-term value to our business and remain committed to developing local suppliers and adhering to the NCD requirements


Materials & Services Purchased by SCM NigeriaMATERIALS

Concrete, MattressInstrumentation/ Automation

Fire & Safety EquipFittings / ConnectorLifting/Rigging

Vessel Fuel & Oil (Bunkering)Diving Gas & EquipPersonnel Protective Eqp (PPE)Valves for Topside/ SubseaPaintsVessel consumablesCathodic Protection (Anodes)Pipe Fittings/Bends

Forged Items (Flanges/Fittings)Steel & Steel ProdsIndustrial GasCrane/Winch PurchaseWelding Equip & ConsBuoyancy Float Foam (Buoys/Fenders)Linepipe / PipingVessel Spares/Equipm (Life rafts/Boats)

Mechanical/ Rotating Equipment (Compressors, Gens)

SERVICES

Scaffolding ServicesSurvey ServiceCommunication Equipment/SvcWaste Management SvcCatering ServicesFire/Safety ServicePainting/SandblastingMPI / NDT Service / Post Weld heat treatmentEngineering Services2nd and 3rd Party InspectionTemp Personnel HireWeather ForecastingAir-Helicopter SvcLine Pipe Coating/ Other coating repairsPre-CommissioningCrane & Winch HireFabrication (Minor / Major / Assets)

Welding ServicesSea Fastening servicesOther Dest. TestingCutting ServicesDiving ServicesBolt TensioningRigging Services/CertificationEquipment Rental / Repairs / RecertificationVessel VictuallingPipeline Services


Nigerdock (Lagos) and Subsea 7 (Warri)OUR YARDS


Nigerdock Yard Presentation


Nigerdock Yard• Area: 252 hectares, 78 hectares currently in use• Covered Workshop Areas:

– Fabrication West: 16,000 m²– Fabrication East: 10,000 m²– Rolling Shop 3,500 m²– 2 x Blasting & Painting Shops: 625 m²– Internal Lift Capacity (Gantry Cranes): (3.5, 5, 12.5, 20, 32 & 50MT)

• Material Management- Warehouses: 3,000 m²; 1,200 m²; 840 m²- Laydown Areas: 134,000 m²

• Other- Various Modern Office Complexes; Fire Station; 24 hour Fully Manned Clinic

• Load Out Quay/Docks– Offshore 35 MT/m2 100m Load-Out Quay– Offshore 35 MT/m2 70m Load-Out Quay– 200m Shipyard Repair Quay– Dry Dock & Floating Dock

• Training School- 52 Fully Equipped Welding Booths; Pipefitting Benches; Bed Lathe & Axis Milling M/C’s- Classrooms

• Housing Complex– 52 Houses (1 to 10 Bedrooms)– 102 Rooms (Phase 1 of 300 Rooms)– Messing and Recreation Facilities


Nigerdock Yard (Cont’d)

• Main Fabrication Equipment:– 5 x CNC Profile Machines and 12 Portable Burning Machines– 2x Kaltenbach Saw, 1 x Traenjaeger Saw– 2 Pipe Profiling Machines cutting up to 1 metre diameter, – 4 Sets of Rolling Machines, large rolls 3m wide, small rolls 3.5m wide (thickness varies

depending on yield strength of material)– New Pile Rack– 12 x Sub Arc Welding Stations– Gas Fired Furnace

• Mobile Plant & Equipment:– Vehicle & Passenger Ferries– 5 x Fast Boats– 2 x SPMT Power Packs and Cars (420 MT capacity)– 2 x 400MT Crawler Cranes– 2 x 275MT Crawler Cranes– 1 x 100MT Mobile Crane– 6 x 80MT Mobile Cranes– 1 x 55MT Mobile Crane– 3 x 35MT Mobile Cranes– 3 x 30MT Mobile Cranes– 4 x Cherry Picker Mobile Elevated Work Platforms – Range of Forklifts up to 50MT

• Welding Capabilities- SAW, SMAW, TGAW, FCAW, TIG, FLUX CORE



Snake Island Integrated Free Zone252 Hectares

78 Hectares Currently in Use



Fabrication West 16,000m²Covered Workshops for Construction of Pressure Vessels, Piles and Process Piping

Fabrication East 10,000m²Covered Fabrication Area for Sub-Assemblies

External Fabrication Area 150,000m²For Construction, Erection and Load Out of Offshore Structures

Multiple Modern Office Solutions


Warri Yard Presentation


Warri Yard

• Area: 22 hectares

• Covered workshop areas circa 16,000 m²:– Main fabrication hall: 7,000 m²– Plate shop: 1,250 m² (450 m2 + 800 m2 extension)– Super duplex workshop: 1,200 m²– Warehouse: 1,800 m²– Maintenance / Machine shop: 1,800 m²– Elect / Inst. / Workshop / Marine equipment storage: 2,300 m²– Industrial building: 800 m²

• Office accommodation:– Main office building: 1,300 m²– Client office: 900 m2

• Muller pipe cutting machine up to 24-inch Dia.

• 2 x Oxytom plate cutting machines (120mm - plasma capability)

• Plate rolling machine up to 76.2mm thick.


Warri Yard (Cont’d)

• Indoor lifting capacity:– Main building : 2 x 25t overhead cranes + 2 x 5 t overhead cranes– Plate shop : 1 x 15t overhead crane– Super duplex workshop : 2 x 5t overhead cranes + 4 jib cranes 1t

• Outdoor lifting capacity: – 1 American crane 9310 (225t)– 1 Manitowoc crane 4600 (200t)– 3 Manitowoc cranes 4000 (100t)– 1 Manitowoc 3900 (70t)– 4 PPM cranes A400 (35t)– 1 Forlift 15t– 2 Forklift 3t

• Welding capabilities: SAW, SMAW, TGAW, FCAW, etc

• Waterfront: 600 m

• Loading quay: 73 m (2,000t quay 25m x 15m + 2 smaller quays rated at 1,000t and 500t capacity)


Warri Yard (Cont’d)

Warri Yard22 Hectares


ONSHORE CONSTRUCTION

COMPETENCIES & CAPACITY


Construction Competencies and CapacityYard maximum capacity :

– Nigerdock : Max 3-millions productive man-hours / 12,000t per year– Warri : Max 1-million productive man-hours / 4,000t per year

Competency Nigerdock S7 WarriSteel work Yes Yes

CS Piping Yes Yes

Exotic Piping (Duplex 22% & 25% Cr, clad) ~Yes Yes

Small Bore Piping / Tubing No Yes

Fabrication Large Conventional Structures (Jacket, Deck, Helideck, etc)

Yes Yes

Fabrication Subsea Structures ~Yes Yes

Welding Engineering Yes Yes

Painting In-house Subcontracted

NDE Subcontracted Subcontracted

Lifting Yes Yes


OFFSHORE ASSETS


Offshore Assets

• Seven Antares is a pipelay vessel ideal for conventional market and hook-up projects

• Length 119m x breadth 32m• 120t S-lay up to 60-inch pipe

diameter• 300t main crane• Accommodation in excess of 330

berths• Deck area 1,370m2

• Seven Inagha is a jack-up accommodation and crane barge. Self-propelled and self elevating vessel.

• Length 83.38m x breadth 39.32m• Leg length 3 x 97.5m• Crane 2 x 295t• Accommodation 150 persons

Assets permanently based in Nigeria


Offshore Assets

• Seven Borealis is a state-of-the-art strategic enabler for ultra-deep and deepwater projects in the world’s harshest environments

• Length 182m x breadth 46m• 600t tension S-lay up to 46 inch pipe diameter• 1,000t top tension J-lay system up to 24-inch

pipe diameter• 2,400t onboard pipe storage• Heave compensated 5,000t crane• Accommodation for 399 persons• 2 x workclass ROVs

• Seven Polaris is a barge for pipelay and heavy lift activities in deepwater fields, offering IMO Class 3 dynamic positioning

• Length 137m x breadth 39m• S-lay 136t up to 60-inch pipe

diameter• Main crane 1,440t• Accommodation for 262 persons• 2 x workclass ROVs

Subsea 7 has one of the largest fleet in the industry including 40+ vessels and 175+ ROV. Vessels can be mobilised in Nigeria to suit projects needs


Offshore Assets

• Seven Esperanca is a construction vessel, capable of working in water depths of up to 3,000m.

• Length 103.70m x breadth 19.70m• Deck area 1,150m²• Heave compensated 150t crane• Class 2 DP System

• Rockwater 1 is a diving vessel featuring an 18-man* single bell saturation dive system consisting of three chambers and a hyperbaric lifeboat.

• Length 98m x breadth 18m• Deck area 550m²• 120t crane• 18-man* single bell saturation dive

system• 1 x observation class ROV


LOCAL CONTENT


Local Content

• Committed to developing Nigerian skilled labour and maximizing in a sustainable manner, the use of Nigerian human resources, materials, equipment and services

• Dedicated training school at Nigerdock– Over 2000 personnel trained– 150 trainees currently registered

• Human Capacity Development– Project management personnel training– Basic and apprenticeship fabrication training programs

(welding/fitting/machining)– Project specific training program (various competences)

• Substantial capital injection in infrastructure upgrades over the past 18 months at Nigerdock

– New equipment, machines, paint shops, rolling and can assembly shop – New offices, accommodation, and warehouse– New and refurbished load-out quays


NIGERIA HOST COMMUNITY RELATIONS


Nigeria Host Community Relations

• NigerStar 7 has a long term presence in Nigeria and has carried out many major projects in the Oil and Gas industry

• NigerStar 7 developed a sustainable policy in the area of Community Relations and Development (CRD).

• The milestones achievements cut across :– Employment (circa 200 community youths have gained continuous

employment for the past 5 years)– Trainings– Numerous developmental projects (in the areas of health, education

and other social amenities such as provision of potable water)– Physical presence in the community (Community Liaison Office in Eket,

one of the 4 Core Communities)– Community empowerment.


Projects have been selected to demonstrate NigerStar 7 capacities and capabilities in executing various types of projects and environment: • Onshore fabrication (subsea,

conventional & topside)• SURF in deep water• Conventional pipelaying and

lifting in shallow water• Hook-up

MAIN REFERENCES


Erha / Erha North Project (SURF)Client: ExxonMobilLocation: NigeriaYear: 2002 – 2006Asset: Warri Fabrication YardVessels: Seven Polaris, Acergy Legend, Seven Eagle

The Erha Project included the engineering, procurement, fabrication, installation and pre-commissioning of:

• 10 Flowlines/SCR + 3 flowlines

• Offshore loading buoy (fabrication in Lagos)

• 41 Suctions anchors (FPSO, SPM, manifolds, SHO)

• Mooring lines (FPSO & SPM),

• 2 Rigid oil offloading line

• Subsea structures, jumpers, etc

• Installation of umbilicals, flying leads, etc


Erha Deepwater Buoy

Client: ExxonMobilLocation: NigeriaAsset: Lagos Fabrication YardYear: 2003 – 2005

The project included:

• Fabrication of the buoy body

• Integration of the turn table platform

• Load out and launching

• Testing prior to towing

Buoy’s characteristics: • Diam: 23m• Height: 10m• Weight: 920t.


Agbami FPSO Topsides

Client: ChevronLocation: NigeriaYear: 2005Asset: Lagos Fabrication Yard

The project included the fabrication of topside module 3S and Stdlaydown module 1S for the AgbamiFPSO.

The scope of work comprised the fabrication engineering, procurement, fabrication of girder beams, construction, pipe works, painting, load-out and seafasteningof the 2 topside modules.

Topside packages totaling 1,150t.


Shell Bonga FPSOClient: Shell Nigeria Exploration & Production Company (Snepco)Location: Nigeria, LagosYear: 2005Asset: Lagos Fabrication Yard

• 620t of topside structural steel and pipe works for final integration onto Bonga FPSO,

• Manpower services for onsite fabrication,

• Construction & shop engineering,

• Procurement of materials,

• Blasting/painting,

• Hydro testing of pipe spools

• Upgrading the living accommodation and load-out.


Chevron Meji Platform

Client: ChevronLocation: NigeriaAsset: Lagos Fabrication YardYear: 2005

The Chevron Escravos Gas Project Phase 3A involved the fabrication of the Meji and Okan platforms.

The scope of work included:

• The fabrication of the Meji GGCPjacket & piles,

• Meji GGCP flare bridge & supporttripod,

• Meji GGCP to Meji RP utilitybridge,

• Okan NWP jacket & piles.


Akpo & Usan Manifolds Fabrication

Client: Cameron for TotalLocation: NigeriaAsset: Warri Fabrication YardYear: 2005 -2008 (Akpo) / 2008 – 2011 (Usan)

Akpo project (1,500t)

• 7x Production manifolds,

• 1x Gas manifold

• 8x Manifold support structures,

• 10x Suction piles,

Usan project (2,400t)

• 8x Production manifolds,

• 8x Manifold support structures,

• 8x Suction piles,

• 43x Tree guide bases


Total Usan FPSO Topsides

Client: TotalLocation: NigeriaAsset: Lagos Fabrication YardYear: 2008

The scope of work included:

• Fabrication of over 7,500 tons of structural steel components,

• Modules P1 and S1,

• 15 sets of pressure vessels,

• Flare tower,

• Fabrication of the helideck,

• Mooring protection structures.


EPC4A – Greenfield Scope of WorkClient: ExxonMobilLocation: NigeriaYear: 2008 – 2009Vessels: Acergy Orion, Seven Polaris

EPC4A Project included the transportation and installation of:

• 3 Jackets

• 3 Decks

• 3 Bridges

• 2 Flare towers adjacent to the existing Idoho and Ubit platforms to support new flares


EPC4A – Brownfield Hook-Up Scope of WorkClient: ExxonMobilLocation: NigeriaYear: 2008 – 2010Vessels: Acergy Orion, Seven Polaris

EPC4A Project – Brownfield scope included the Transportation, Installation, Retrofit & Revamp, Hook-Up and Commissioning of Production and wellhead Platforms which includes:

• Iyak A – Full Revamp (Deck Ext.)

• Unam A - Full Revamp (Deck Ext.)

• Unam C – Partial Revamp (Deck Ext.)

• Mfem B – Partial Revamp (Deck Ext.)

• Ubit B – Partial Revamp (Deck Ext.)

• Unam D – Partial Revamp (Deck Ext.)

UNAM D


EPC4A Hook-up – 4th CompressorClient: ExxonMobilLocation: NigeriaYear: 2009 – 2011Vessels: Acergy Orion, Seven Polaris

The project scope of work included:

• Seven Polaris - Heavy Lift of Compressor/Turbine – 100mT

• Installation of 3 Nos. Inter-stage Coolers Approx. 50mT each

• Fabrication and Installation / Hook-Up of:

- Structural – 88mT

- Piping CS & SS – 63mT

• Commissioning and Start Up of Compressor Package


Chevron EGP3BClient: ChevronLocation: NigeriaYear: 2009 – 2012Vessels: Seven Polaris, Acergy Hawk, Seven Antares

The Escravos Gas Project 3B consisted of the EPCI of:

• 7 Offshore pipelines, dia16 to 28”, total length 110 km.

• Clamps, risers, riser guards and spools


OSO RE Pipeline Replacement ProjectClient: ExxonMobil/MPNLocation: NigeriaYear: 2010 – 2011Vessels: Seven Polaris, Seven Antares, Seven Hawk & Orion

OSO RE Pipeline replacement included:• Remove corroded risers and

portions of existing corroded pipelines

• Install 4 CRA (corrosion resistance alloy) lined pipelines & risers to replace existing corroded carbon steel pipelines


OSO RE Topside ProjectClient: ExxonMobil/MPNLocation: NigeriaYear: 2011– 2012Vessels: Seven Orion, Seven Inagha, Lewek Leader, Cutlass Fish

OSO RE Topside Project included:

• Tie-ins at RB, RD, RE, RH and RR

• Upgrade the instrument/power gas systems for reliable injection system operation

• Provide chemical injection system for topsides piping corrosion inhibition

• Restore fire damaged facilities at RE platform


Satellite Field Phase 1Client: ExxonMobilLocation: NigeriaYear: 2011 – 2012Vessels: Seven Polaris, Seven Antares, Seven Inagha

The MPN Satellite Field Development Project consisted of:

• Installation of 3 new Wellhead platforms (Abang, Oyot and Itut)

• Installation of 3 shallow water pipelines, in depths ranging from 16m to 28m. The pipelines linked the new Wellhead platforms to the Host platforms (Usari and Ubit)


OFON Phase 2 Project Client: TOTAL E&P NigeriaLocation: NigeriaYear: 2011 - On-goingVessels: Seven Borealis, Rockwater 2, Simar Esperanca, Seisranger,

Seven Antares

The OFON 2 Project consists of the EPCI of :

• Fabrication and installation 2 new wellhead platforms (OFD3 & OFD5) and 2 bridges

• Laying 8 pipelines dia. 4” to 16”, 105 km,

• Clamps, risers, riser guards and spools

• Laying 2 electrical cables (10kms)

• Hook-up


Erha North Project Phase 2 Client: EEPNLLocation: NigeriaYear: 2013 - OngoingVessels: Seven Borealis, Seven Pacific, Simar Esperanca, Jascon

25 (WAV), Jascon 31 (WAV)

The Project consists of an extension of the existing Erha subsea system and infrastructure:

• EPCI of the new production lines and associated structures, jumpers and steel catenary riser

• EPCI of new water injection lines and associated structures jumpers and steel catenary riser

• T&I of Umbilicals and associated UTA, SDU, flying leads, production and water injection manifolds, gas lift module, pigging loop module, including removal of existing Jumpers and flying leads and EPCI of new jumpers

• Modifications of the existing FPSO ,topside

• Installation of 3 subsea manifolds and 2 modules


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