Your global partner for offshore cable and SURF protection systems

Company Overview Tekmar is a market leading provider of subsea cable, umbilical and flexible pipe protection systems and engineering services. We operate in the Offshore Wind, Oil & Gas, Wave & Tidal and Interconnector markets and have been established since 1985. Our experience and reputation in these markets has seen us become a market leader in our field with over 5,000 protection systems supplied and over 4,000 in operation, protecting billions of Euros worth of assets. We offer a full “turnkey” package with every project, including: n

FEED Study & Early R&D

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Design & Engineering

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In-house Product Testing

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Project Management

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Personnel Training & Offshore Support

We are fully QHSE accredited by Det Norske Veritas to: n

BS-EN-ISO 9001:2008 Quality Management

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BS-EN-ISO 14001:2004 Environmental Standard

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BS-OHSAS 18001:2007 Health and Safety

Tekmar have over 130 members of staff and a global representation in the following locations n

Newton Aycliffe, UK

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London, UK

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Hamburg, Germany

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Boston, USA

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Doha, Qatar

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Abu Dhabi, UAE

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Shanghai, China

www.tekmar.co.uk

Tekmar Group Park 2000, Newton Aycliffe, DL5 6AR, United Kingdom Company Number: 07746032

Our Perspective on the Industry Whilst our core markets in offshore wind and oil & gas share similar offshore environments, there is an inherent difference in the drivers behind them. The challenges for the developing offshore renewables industry is to make alternative energy sources competitive against conventional

means because this drives the need for new technologies and innovation as well as targeted cost reduction in the overall cost of energy. In contrast to this, the mature offshore oil and gas industry prioritises proven technology in quality, reliability and track record.

Vision, Mission and Values Vision:

Values:

To be the global partner of choice for subsea protection systems in the offshore energy industry by growing our business through our people, track record, heritage and reputation for going beyond excellence.

Safety:

Paramount to everything we do for our people, our customers and the environment in which we operate. We always aim higher than industry standards.

Mission:

People:

We aim to grow the business by enhancing our core competencies in the design, engineering and manufacture of subsea protection systems and other complementary products and services, whilst applying practical knowledge in their application and the offshore environment in which they will be installed and live their service life.

Are the foundation on which the business operates through their integrity, intelligence, empowerment and ongoing investment in their development.

Excellence:

Is engrained in our culture to ensure we deliver dynamic, reliable and responsive solutions that meet the exact needs of our customers every time.

Heritage:

Capitalising on years of experience and lessons learned to deliver intelligent solutions that we’re proud of.

Innovation:

Apply our technical excellence, experience and vision to engineer products and services that evolve with the marketplace.

Collaboration:

Committed to establishing strategic partnerships to create robust and effective solutions that exceed expectations.

Customers:

Driving our people to excel and exceed client expectations, reduce cost, improve quality, apply innovation and ensure excellence.

We will achieve this by continuing to invest in our people and product innovation to support the necessary cost reductions in the offshore renewables industry to ensure the long-term viability of the sector whilst striving to maximise the quality and reliability of our products through industry standards and best practices to meet the demands of the oil and gas industry.

www.tekmar.co.uk

1985

1995

2003

2008

2011

Today

Tekmar Founded

UK Manufacturing

Tekmar Polyurethane

Tekmar Energy

Growth and Investment

Tekmar

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Founded by two commercial divers working off the Norwegian coast

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Relocated to Teesside and formed a UK limited company

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High demand for polyurethane based products

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Predominately working within the Oil & Gas sector

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Turnkey solution package offered

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Design, Engineering, Manufacturing and Support for the Oil & Gas sector

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Responding to the demands of renewables

In development of 8th generation TekLink CPS, a testament to our vast experience within the offshore wind industry

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Expanded product range into SURF protection products

Following Tekmar Polyurethanes merger with Tekmar Energy in 2009, management buyout secures investment for further growth in Offshore Wind

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Lessons learned from projects dating back to 1991 and utilising expertise from the Oil & Gas sector

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Tekmar Energy becomes the market leading provider in the design and supply of cable protection systems for the Offshore Wind industry

Implementing API standards for supply into SURF Oil & Gas market

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New growth into North America and Middle East market

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Launched a new group company “AgileTek” to offer advancements in subsea engineering analysis

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Initially offering a design consultancy service

- Bespoke solutions

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Set up dedicated in-house manufacturing facility

- Mechanical solutions

- Bespoke Solutions

- Lifting solutions

- Mechanical Solutions - Lifting Solutions - Sealing Solutions

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Dedicated to design, engineering and manufacturing of subsea cable protection systems Developed 1st generation TekLink Cable Protection System (CPS) for the Hooksiel demonstrator project in Germany

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Greater knowledge and experience sees development of 4th generation TekLink CPS

Design and Engineering

Testing and Training

Tekmar use best practice from DNV, ISO and NORSOK to design, engineer, verify and test our products under the scrutiny of both Oil & Gas and Offshore Wind developers.

Tekmar products undergo an extensive testing programme onshore, reducing cost and risk prior to offshore mobilisation.

Solution Design Tekmar carry out full detailed design for every component within each system inhouse, overseen by our senior engineers with vast knowledge and experience in the offshore industry.

Product Verification Testing n

Detailed drawings for each component

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General arrangement drawings for each system

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3D rendered visuals for each system and component

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Determination of input data for verification engineering

Service Life Verification Engineering In order to ensure the designed solution will function over it’s full service life, Tekmar carry out full service life verification for every project.

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OrcaFlex analysis of the cable/umbilical and protection system from hang-off to burial point Finite Element Analysis stress analysis under Ultimate Limit State loads

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Fatigue limit state analysis of protection system and cable/ umbilical within the system over the service life

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Vortex induced vibration susceptibility analysis

Installation Verification Engineering Working alongside the nominated installation contractor, Tekmar can carry out installation verification to ensure the systems suitability inline with the chosen installation method.

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Over-boarding and pull-in analysis

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Cable lay and burial analysis

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Calculation of loads onto cable/umbilical, protection system and foundation over full installation process

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Sensitivity studies based on different operating conditions

Extended Verification Engineering Further to our standard verification engineering, Tekmar also have significant experience in further verifying our designs with the following extended engineering.

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Impact and dropped object analysis

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Heat transfer analysis

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Free-hanging cable analysis

All of our products undergo verification testing in order to verify the suitability of the design against the project specific criteria.

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1:10 and 1:1 product samples

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Full scale interface mock-up

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MBR and stiffness checks

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Installation trials

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Surveys at foundation fabrication yard

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Unloading and preparing systems

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Assembly and set up

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Pull-in into mock-up installation

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Review of past lessons learnt

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Simulated seabed and scour protection

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Performed in a floodable dry-dock facility

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Product Training program

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Pull-in into mock-up interface

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Installation trial with project cable

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Flexible support around client requirements

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24/7 call out support

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On-board inductions and training

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Fully GWO trained staff

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Offshore wind experience from over 40 projects

Product Training Product training is offered to all offshore teams prior to mobilisation in order to familiarise personnel and reduce time and risk offshore.

Wet Trials As an extension to Product Verification Testing and Product Training, Tekmar conduct offshore wet trails of the system in a simulated subsea environment.

Offshore Support Following mobilisation offshore, Tekmar will send the project’s dedicated engineer offshore to support with the first installations.

Project Management QHSE

The Process A tried and tested project management process has been developed to cater for the challenges of the Offshore industry.

FEED Study

Lessons Learnt

Offshore Support

As a leading supplier of equipment and services to the international offshore energy sector, Tekmar is committed to providing a service which complies with the highest quality, environmental and health & safety standards. Accreditation Body – Det Norske Veritas

Delivery

Data Gathering Design Premise

Design and Engineering

Design Verification

Technical Specification

Design Report

Prototype Production

Production Manufacturing Data Book

Testing and Trials Test Procedure Test Report Installation Procedure

Lessons Learnt

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Our dedication to ensuring the implementation of quality at every stage of the design, build and installation process, is clearly demonstrated by the ongoing performance of our systems in the field. n

Commitment to providing systems that comply with the highest level of Quality Management

Dedicated project engineers manage the design and manufacture of every project from initial acceptance through to final system deployment

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Each solution goes through rigorous third party engineering verification

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Extensive ‘lessons learnt’ knowledge employed throughout all of our projects

www.tekmar.co.uk

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Quality Management Standard: BS-EN-ISO 9001:2008

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Environmental Standard: BS-EN-ISO 14001:2007

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Health and Safety Standard: BS-OHSAS 18001:2007

Manufacturing By having total control of all phases within the design and manufacturing process, Tekmar is able to provide performance and on-time delivery guarantees that are unparalleled in the industry. Tekmar’s streamlined in-house manufacturing facility provides a ‘concept to completion’ capability where all components are built to exacting standards. n

Full in-house manufacturing capabilities

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Moulding, machining and assembly

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Final system third party testing

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100% visual inspection on every component

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100% testing performed on every component

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Kanban full traceability of all materials

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5S – a place for everything and everything in its place

Offshore Wind

Subsea

Hang-offs

Piggy Back Clamps

Bend Stiffeners

Composite J-Tubes

Split Pipe

Armadillos

J-Tubeless Cable Entry Ducting Floating Cable Solutions

Bellmouths J-Tube Cable Entry

Cable Crossing Solutions

Bend Restrictors

Split Pipe

Cable Ballast

Cable Crossings

J-Tube Seals

TekLink® Cable Protection System With an extensive track record in the connection and protection of submarine power cables, the TekLink Cable Protection System offers full protection of power cables, from hang-off through to burial, during installation and over their service life. The system is specifically designed for offshore installation as part of or prior to the pull-in operation, utilising a heritage of standard parts from the oil & gas and telecoms industries, the solution provides proven technology.

Application: n

Suitable for all foundation types

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J-tube and J-tubeless interfacing

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Installation with or before cable pull-in

Technical: n n

Tekmar Cable Hang-off (optional) Pre-Terminated Cables (optional)

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Free-Span Protection (scouring) Bend Limiting (MBR protection) Impact Protection (rock dumping)

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Minimum 25-year design life for the protection of cables

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Protection from 1, 10, 50 and 100 year storm events

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Independent protection against scour development

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Impact protection, typically up to D50 500mm rocks

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Cable clamp-free design options offers flexible installation

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Full protection from hang-off through to burial

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Independent cable removal and replacement options

Benefits:

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Interface Options (J-tube and J-tubeless)

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Anchor Weights (for stability)

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Significant cost saving over J-tube alternative

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Simple and effective installation methodology

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Fully engineered, tried and tested system

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Highest track record in OWF for cable installations

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45 projects representing over 5,000 systems

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Installation rate of up to 8 systems per 24 hours

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Diverless installation capable

www.tekmar.co.uk

TekTube® J-Tube System A new option developed to replace the requirement for costly steel J-tubes, the TekTube system combines a J-tube and Cable Protection System into a single solution that can be installed onshore or retrofitted offshore. The TekTube system is designed utilising the same protection methodology as the proven TekLink system that has been utilised on 45 projects representing over 5,000 systems.

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TekTube® Hang-off (quick connect) Tekmar Cable Hang-off (optional) Pre-Terminated Cables (during pull-in)

Application: n

Suitable for Jacket, Tripod and GBF foundations

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Onshore pre-installation options, reducing risk offshore

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Offshore retrofit options for platform re-energisation

Technical:

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Clamps (quick-fit on & offshore)

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Minimum 25-year design life for the protection of cables or umbilicals

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Protection from 1, 10, 50 and 100 year storm events

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Independent protection against scour development

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Impact protection, typically up to D50 400mm rocks

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Clamp-free design offers flexible installation

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Full protection from hang-off through to burial

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Independent cable removal and replacement options

Benefits:

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Cable Kink Protection (bend stiffener) Rear Hang-off (for installation)

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Anchor Weights (for stability) Couplers (if delivered in sections)

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Free-Span Protection (scouring) Bend Limiting (MBR protection) Impact Protection (rock dumping)

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Approximately €100,000 saving per J-tube in fabrication costs

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Reduce the cost and time of the cable installation vessel

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Reduces jacket foundation costs in steel and operation loadings

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Diverless installation capable

www.tekmar.co.uk

TekSpace® Cable Crossing System

Case Studies

TekSpace is a unique cable crossing protection system that reduces cost and installation time offshore whilst providing asset separation and protection of the cable in exposed crossing regions.

Submarine Cable Project

Martin Linge

Name

Submarine Cable Project

Name

Martin Linge

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Simply installed on deck or post installed by divers

Location

Qatar (Arabian Gulf)

Location

Norway (North Sea)

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No deck crane required as each piece can be manually lifted

Size

2x 100km-long 132kV cables

Size

1x 162km-long 145kV cable

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Neutrally buoyant but has the option of introducing additional ballast

Installation Vessel

Willem de Vlamingh

Installation Vessel

Lewek Connector

Installation Completion 2015

Installation Completion 2015 Working with ABB for many years and after audit approval from Total, Tekmar was selected to provide bend restrictors for one of the largest subsea power cable joints in the world.

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Full train protection with bend restrictors

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Internally distributed clamping system ensuring full system attachment to the cable

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Homogenous design extendable to required lengths

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Proven engineering to support over boarding

Tekmar provided a unique asset spacing solution which enabled the use of a standardised product for all 40 crossings. These were installed simultaneously during cable lay resulting in significant cost and time saving over conventional alternatives.

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Proven engineering/testing to support impact testing

Product Scope n

40 TekSpace® Cable Crossing Systems

Service Scope

www.tekmar.co.uk

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Client training and product verification testing

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Local FEA & Fatigue Analysis performed on TekSpace and cable

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Global Analysis for 1,10,50 and 100 year storm events

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Over-boarding and installation analysis

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Heat transfer analysis

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Installer product training

Product Scope n

4 Tekmar® Repair Joint Bend Restrictor Assemblies

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2 Tekmar® J-tube Seal Bend Restrictor Assemblies

Service Scope n

Client training and product verification testing

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Detailed engineering performed on all system components

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Local FEA performed on bend restrictor design

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Proof load and destructive testing

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Site support during cable FAT

45

Offshore Wind

44

Europe

With over 4,200 Cable Protection Systems supplied, Tekmar maintain the highest international track record for supply into the OWF industry.

31 16 25

43

13 41 8 5 4 17 9 30

11

2

15

19 20

3 24 28 32 10 42 12

23 39

29

35

Meerwind

Burbo Bank Extension

Name Meerwind Offshore Wind Farm Location Germany (North Sea) Size 80x Siemens 3.6MW Turbines (288MW) Installation Vessel Normand Flower Installation Completion 2015

Name Burbo Bank Extension Offshore Windfarm Location UK (Irish Sea) Size 32x MHI Vestas 8MW Turbines (258MW) Installation Vessel Willem de Vlamingh Planned Construction 2016

Cable pull-in records are broken with up to 4 array cable (and 8 TekLink®) systems installed per 24 hour window ensuring this project finished ahead of the planned cable installation schedule.

34 1

Tekmar are the ‘supplier of choice’ delivering this, our 7th contract with DONG energy, continuing to reduce the cost and risk in offshore installations.

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40

6

22

18

Case Studies

Product Scope n 160 TekLink® Mechanical Latch Systems for J-tubeless monopile WTG’s n 16 TekLink® Centraliser Guides for J-tube jacket OSS

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21 37 31 14 7

USA

Asia

Service Scope n Local FEA & Fatigue Analysis performed on CPS and cable n Global Analysis for 1, 10, 50 and 100 year storm events n Client training and product verification testing n Offshore supervision for first installations

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38

Product Scope n

56 TekLink® Mechanical Latch Systems for J-tubeless monopile WTG’s n 8 TekLink® Mechanical Latch Systems for J-tube jacket OSS n 1 TekLink® Export Mechanical Latch Systems for J-tube jacket OSS n 9 Tekmar Polyurethane Bellmouths for J-tubes Service Scope n

Local FEA & Fatigue Analysis performed on CPS and cable Global Analysis for 1,10,50 and 100 year storm events n Free-hanging cable vibration analysis n Heat transfer analysis n Full scale wet trials training program n Offshore supervision for first installations n

9 10 11 12 13 14 15 16

1 Hooksiel Gwynt-y-Mor Borkum 2 West BardIII Anholt Alpha Ventus Riffgat3 Export Teesside 4 Walney I Thornton Bank III 5 Ormonde Global Tech I 6 Greater Gabbard Dan Tysk

17 18 19 20 21 22 23 24

10 Borkum West II West of Duddon Baltic I Export 11 Anholt Meerwind 12 Riffgat Export Amrumbank Belwind Demonstator 13 Teesside Baltic II 14 Thornton Bank III Westermost Rough 15 Global Tech I Export Borkum Riffgrund

19 Meerwind 25 Butendiek 26 Luchterduinen 20 Amrumbank 27 Westermeerwind 21 28Belwind Demonstator Gode Wind Export 29 Dudgeon 22 Baltic II 30 Burbo Bank Extension 23 Westermost Rough 31 Sandbank 24 32 Borkum GeminiRiffgrund Phase I Export

28 Gode Wind ExportIsland 33 Block 34 Nordegründe 29 Dudgeon 35 Wikinger 30 Burbo Bank Extension 36 Rampion 37 Nobelwind 31 Sandbank 38 Formosa I 32 Gemini Phase I 39 Race Bank 33 Block Island 40 Galloper

37 Nobelwind 41 38 Formosa I 42 43 39 Race Bank 44 40 Galloper 45

Walney Extension Borkum Riffgrund II Blyth Demonstrator Beatrice Pori Tahkoluoto

41 Walney Extension 42 Borkum Riffgrund II

7

Thornton Bank II

16 Dan Tysk

25 Butendiek

34 Nordegründe

43 Blyth Demonstrator

8

Walney II

17 West of Duddon

26 Luchterduinen

35 Wikinger

44 Beatrice

18 Baltic I Export

27 Westermeerwind

36 Rampion

45 Pori Tahkoluoto

9 Gwynt-y-Mor

Other Products

TekDuct®

Clamps

Split Pipe

Bend Restrictors

Bend Stiffeners

J-Tube Seal

Provides light weight abrasion and impact protection for subsea cables, umbilicals and flexible pipe.

Used for a number of subsea and topside applications made from a range of materials depending upon the application.

Provides heavy weight abrasion and impact protection for subsea cables, umbilicals and flexible pipe.

Mechanically lock out to protect a cable, umbilical or flexible pipe from its MBR during installation and operation.

Provides dynamic protection against cable, umbilical and flexible pipe fatigue.

Provides a quick and simple installation method for J-tube interfaces that require a seal.

Bespoke Solutions The company has over 25 years experience of creating bespoke solutions for a wide variety of customers. The sustained commitment to redefining the technological boundaries has been reflected by the number of Tekmar designed solutions that have been adopted as the‘industry standard’. Tidal Solutions

www.tekmar.co.uk

Floating Solutions

Park 2000, Newton Aycliffe, DL5 6AR, United Kingdom T: +44 1325 379520 • F: +44 1325 379521 E: [email protected] • W: www.tekmar.co.uk

Reference: D-004-TEK-20 Revision: 26.09.2016