Engineering excellence Povides Engineering Consultancy Services in more than 100 countries world-wide

YASCONSULTING ENGINEERS

Y www.yasce.com

YAS CE(ILF Group)Key Figures

1700 employees (45 in Oman)

Turnover of €80 million

Presence in over 100 countries

YAS CONSULTING EGINEERS LLC

Offi ces 11 & 12, Building No. 3221, Way No. 3341, Near Zakir Mall, Al Khuwair. P.O.Box 772, Al Hamriya – 131Sulatnate of Oman

Phone+ 968 24488865Fax+ 968 24488857

Emailyasce@yasce.com

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Water & environmentCompetent design and consulting services in the water engineering and environmental fi eld have been the trademark of ILF Consulting Engineers for more than three decades. During these years, ILF has been involved in many outstanding international water engineering projects. Projects implemented by ILF must be highly sustainable, economically effi cient and environmentally friendly throughout their service life cycle.

Infrastructure & TransportFor more than three decades ILF has been engaged in the engineering design of construction and infrastructure projects. In the course of these years, ILF has successfully implemented and operated a great number and variety of challenging projects, which have earned ILF a reputation of engineering excellence.

Oil & gasCompetent design and consulting services in the oil and gas fi eld have been the trademark of ILF Consulting Engineers for more than three decades. During this time, ILF has been involved in many outstanding international oil and gas projects. It is this professionalism at the highest technical level which is appreciated by ILF’s customers around the world.

Energy & climate protectionThe services offered by ILF in the energy sector become integral components of a value chain - from raw material to the fi nal products heat, electricity and water: Starting with the development, processing and transport of energy sources such as gas, oil, water or biomass, through the conversion into thermal or electric energy, this value chain includes the production of drinking water from integrated power and sea water desalination plants. In addition, ILF has long-standing and extensive experience in assisting investors and project developers when evaluating and developing new projects.

YASCONSULTING ENGINEERS

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YAS CEToday the Company has largely diversifi ed into a range of over 20 type of services, ranging from engineering,

outline and preliminary design, detailed design and studies to institutional strengthening, procurement cycle, works supervision; monitoring, evaluation, audits. The group provides design and supervision services in more than 100 countries world-wide. With a turnover of more than €80 million per annum and over 1700 full-time staff, including over 50 based in Oman, YAS CE as part of the ILF Group brings substantial fi nancial stability, technical skills and project management know-how to the Project.

YAS CE provides advisory and Engineering Consultancy services to Clients throughout the World in project conceptualisation, design, implementation & monitoring, and works supervision at all stages and has considerable experience in the Gulf Countries and Oman.

In the past years, YAS CE has rendered design services to a number of projects in the Gulf countries, but also in neighbouring regions, Africa and the western world including Europe and the Americas. Conceptualisation, Design, Design Reviews of the adequacy of aquifer recharge dams, transmission and conveyance pipelines, civil and environmental infrastructure and associated electrical and instrumentation works. This is evidenced by the numerous multimillion Rial projects YAS CE (through ILF group) has been carrying out since its establishment in the Gulf.

With regards to technical design and design reviews of civil and water related infrastructure, including recharge dams, hydropower dams, water transmission pipelines and networks, YAS CE has established a strong reputation in its ability to vet and update designs of large budget and complex infrastructure projects of similar nature.

WELCOMEYAS CE is a leading local Consulting Engineering fi rm in Oman, part of the

international ILF Consulting Engineers Group (Austria), and is specialized in the Water, Environment, Oil & Gas, Energy and infrastructure sectors

SERVICEPORTFOLIO

YAS CE offerer their clients comprehensive engineering and consulting services throughout the project cycle. Depending on requirements, YAS CE provides services as owner’s engineer, as wellas for contractors, banks and investors.

CONSULTANCY

Concepts Master plans Project due diligence Feasibility studies (and „bankable studies“) Economic feasibility studies Environmental impact studies Preparation of project fi nancing Project development

DESIGN AND PLANNING

Site documentation Conceptual design Basic design Permit application design Tender design Front end engineering design (FEED) Detailed design Optimized alternatives for EPC Contractors in the pre-bid phase

5 PROJECT MANAGEMENT

Project organisation Project scheduling Cost planning and control Time scheduling and progress control Quality management Contract management Communication management Documentation management Reporting Financial analysis and institutional

strengthening Procurement of right-of-way Land acquisition Authority approvals and permitting

6 START-UP

Elaboration and coordination of commissioning, takeover and performance test programmes as well as start-up procedures

Supervision of commissioning, takeover and performance tests as well as start-up

Supervision and coordination of trial run as well as takeover of plant

Acceptance test and pertinent certifi cates Elaboration of operating and maintenance

manuals Staff training Technical consultancy after start-up

7 SPECIAL SERVICES

Geology and hydrogeology Geotechnical engineering and soil

mechanics Urban and environmental planning Design of load-bearing structures Information management and GIS Automation and SCADA Telecommunications Safety and risk management Financial analysis and institutional

strengthening Project development

PROCUREMENT

Procurement strategy Cost estimates Elaboration of tender documents Co-ordination of contract award procedures Tender evaluation and contract award

recommendation Assistance in contract negotiation Expediting and shop inspection

4 CONSTRUCTION SUPERVISION

Site supervision and construction supervision Construction management Consulting services during construction Construction cost control and invoice approval

process Claim management Public relations work As-built documentation Project control Occupational health and safety management

Our Projects

For more than three decades, YASCE and the ILF Group has been involved in the design and implementation of many outstanding international water transmission projects. Step by step, YASCE and the ILF Group has become an international market leader in the fi eld of large-scale water transmission systems.

PROJECTWADI DAYQAH DAM TO AL AMERAT (MUSCAT) WATER SUPPLY SYSTEMName of Client :Ministry of Agriculture and Fisheries Country :Sultanate of Oman

Wadi Dayqah Dam to Al Amerat (Muscat) Water Supply System. Pipeline length 75km over challenging terrain

PROJECTRAS AL KHAIR - RIYADH WATER TRANSMISSION SYSTEM, OWNERS ENGINEERClientSaline Water Conversion Corporation (SWCC) CountryKingdom of Saudi ArabiaTime frame2003-ongoing

Full design and engineering services for the construction of a water transmission system from Ras Al Khair on the Arabian Gulf to Riyadh, the capital of Saudi Arabia, with a population of approx. 3.5 million. The pipeline system is meant to safeguard the growing water consumption of the metropolis in the future. Data: Overall length: 466 km, Throughput: 947,000 m³/day

PROJECTFUJAIRAH PHASE 2 WATER TRANSMISSION SYSTEMClientTRANSCO Abu Dhabi Transmission & Despatch Company CountryUnited Arab EmiratesTime frame2007-2013

Full design and engineering services for the expansion of the Fujairah Water Transmission System from 100 to 230 MIGD throughputs. The project comprises; additional booster and main pump units at Quidfa, 1 reservoir at Intermediate Res-ervoir Station, upgrading of existing installations, 64” Loop Line from Quidfa to Tap Off 9A, 2 new tap offs, upgrading of Control System with integration of Tap Off

with pipe diameters upto 1400mm, including pressure break tanks, reservoirs and Water treatment Plant. The design flow from the Wadi Dayqah dam - 125,000 m3/ day, and secondary source from Proposed Quriyat Desalination Plant - 175,000 m3/ day. Scope of work comprised complete design process from conceptual design through to tender document production, con-tractor procurement and NOCs from all Governmental and utility authorities. Construction value RO.180 million approx

YAS CE In many parts of our planet, water is already a scarce commodity and often the actual demand exceeds the current supply. Water has thus become a limiting factor to the stable development of many countries.

Competent design and consulting services in the water engineering and environmental fi eld have been the trademark of YAS Consulting Engineers and the ILF Group for more than three decades.

During these years, YASCE and the ILF Group has been involved in many outstanding international water engineering projects. To stay fully in tune with our objectives, we strive to create better living conditions for large sectors of the population. Projects implemented by YASCE must be highly sustainable, economically effi cient and environmentally friendly throughout their service life cycle. YASCE offers its clients consulting services for the design, construction and operation in the following business areas:

Water & Environment

WATER TRANSMISSION SYSTEMS

WATER SUPPLY & WASTEWATER NETWORKS

WATER & WASTEWATER TREATMENT PLANTS

HYDROPOWER PLANTS

PROJECTSHUQAIQ PHASE 2 WATER TRANSMISSION SYSTEMClientSaline Water Conversion Corporation (SWCC) CountryKingdom of Saudi ArabiaTime frame2005-2010

Design and consulting services as well as construction supervision for the construction of a water transmission system with a length of about 912 km (10” - 64”, 503,500 m³/d, 8 pumping stations, 50 reservoirs).

The project shall transport water from Shuqaiq to Abha, Shuqaiq to Al Birk, Shuqaiq to Samtah, Abha to Sapt Al Alaya, Abha to Dhahran Al Janoub and a branch line to Rijal Al Ma.

PROJECTSHOAIBA PHASE 3 WATER TRANSMISSION SYSTEMClientSaline Water Conversion Corporation (SWCC) CountryKingdom of Saudi ArabiaTime frame2006-2009

Design review and construction supervision services for the construction of a water transmission system with a length of about 344 km (80 km, 1 x 60”, 112 km, 1 x 80”, 110 km, 1 x 76”, 42 km, 1 x 44”, 1,708,000 m³/d, 5 pumping stations).

The project shall transport water from Shoaiba to Jeddah, Mina and Quaiza as well as from Makkah to Taif.

PROJECTFUJAIRAH-SWEIHAN WATER TRANSMISSION SYSTEMClient Technip Germany GmbHCountryUnited Arab Emirates Time frame2001-2003

Full design and consulting services for the construction of a water pipeline system with a total length of approx. 180 km (2 x 64”), main line to Sweihan with a max. throughput capacity of 200 MIGD (= 37,883 m³/h), branch line to Al Dhaid (2 x 24”), 13 reservoir stations, 2 pumping stations, 1 storage facility and all pertinent subsystems.

The project is meant to safeguard the drinking water supply for the cities of Al Dhaid, Sweihan and other urban areas along the pipeline.

PROJECTESPERANZA SEA WATER SUPPLY SYSTEM, EXPANSION ANTUCOYAClientAntofagasta Minerals S.A.CountryChile Time frame2012-ongoing

Full design and consulting services for the second expansion stage of an existing pipeline for sea water (steel pipeline, length: approx. 144 km, diameter: 38” / 36”, capacity of fi rst expansion stage: approx. 1.1 m³/s, capacity of second expansion stage: approx. 1.3 m³/s) which supplies the Esperanza copper mine located in the Atacama desert in the north of Chile.

The original control concept for the existing pipeline was changed completely in order to solve a number of

operative problems. The throughput of the pipeline will be increased step by step in order to meet the future demand of the mine. Thus, all the existing pumping stations will be modifi ed, and additional pumps will be installed.

PROJECTGHADAMES - ZAWARAH - AZ ZAWIYA WATER TRANSMISSION SYSTEMClientAl Nahr Co., Ltd.CountryLibyaTime frame2005-2008

Complete design and engineering services for the construction of a water transmission system with a length of about 600 km (main line: 420 km, DN 1600; branch lines: approx. 180 km, DN 800 - 250), well fi eld with 106 deep wells and 200 km of well fi eld lines, 4 pumping stations and one treatment plant.

The project shall serve to transport water from the well fi eld near Ghadames to the coastal regions around Zawarah and Az Zawiya.

PROJECT NAME : CONSULTANCY SERVICES FOR DESIGN AND CONSTRUCTION SUPERVISION OF RECHARGE DAM IN WADI KALBOH IN DAKHLIYAH REGIONClientxxxxxxxxxxxxxxxxxxxxxxxxxxCountry :Sultanate of Oman Time frame2005-2010

The dam design characteristics are as follows: Catchment area : 60 km2 Storage Capacity of reservoir 2.8 million m3 Dam type: Embankment dam with concrete chute

spillway and flip bucket Spillway: Concrete chute on embankment dam Length of spillway: 200m Non overflow section length: 85m Crest width: 5m 750mm outlet pipe with control gate

PROJECTWATER SUPPLY SYSTEMS IN 17 TOWNS OF GEORGIAClientMunicipal Development Fund of Georgia and European Investment BankCountryGeorgiaTime frame2012-ongoing

Supervision of water supply systems’ rehabilitation (total length: 360 km) in 17 towns of Georgia (scope extended to 21 towns by the Employer: Lentheki, Tsageri, Martvili, Tsalenjikha, Tskaltubo, Ozurgeti, Vani, Lanchkhuti, Zestoponi, Bagdati, Tkibuli, Surami, Kareli, Kaspi, Omalo, Lagodekhi, Sartichala, Aspindza, Chiatura, Chokhatauri, Ureki) in the course of the Water Infrastructure Modernisation Project (WIMP). The project is funded by the Republic of Georgia with a specifi c loan from the European Investment Bank (EIB).

Water supply & wastewater networks

PROJECTWATER INVESTMENTS IN ROMANIAClientRomanian Ministry of Environment and Forests, funded by European CommissionCountryRomaniaTime frame2007-2010Preparation of master plans and feasibility studies for the counties of Prahova, Bacau, Neamt, Iasi, Buzau, Alba, Vilcea, Hunedoara and Satu Mare for investments of approx. 900 million Euro.

The feasibility studies were the basis for application for cohesion fund fi nancing (water supply network: 507 km, wastewater network: 1,475 km, wastewater treatment plants: 50, water treatment plants: 31).

In the next step detailed design and tender documents for selected water supply and wastewater measures were prepared (approx. 240 million Euro investment).

PROJECTSEWER SYSTEM AND WATER SUPPLY FOR THE CITY OF KORCAClientWater Supply and Sewerage Enterprise of Korca (UKKO), Kreditanstalt für Wiederaufbau (KfW), Euro-pean Investment Bank (EIB)CountryAlbaniaTime frame1998-2012

Full design and consulting services as well as institutional measures and construction supervision for the sewerage and water supply system of the city of Korca. Phase IWater supply system (KfW & EIB Investment), total length: 120 km, capacity: 102,000 PE, 25,000 m³/d, drinking water treatment plant, capacity: 400 l/s Phase II,III & IVSewer system (KfW Investment), length: 15 km, diameter: DN300 – DN1500.

PROJECTREHABILITATION OF URBAN WATER SUPPLY AND SEWERAGE SYSTEM II (WSSII)ClientKreditanstalt für Wiederaufbau, European Agency for Reconstruction, UNMIKCountryKosovoTime frame2001-2004

Full design and consulting services as well as construction supervision for the municipal water supply and sewerage system in Kosovo.

The primary project objective was to immediately improve water supply and sewage disposal by reducing water losses in the supply system and reinstating and upgrading the existing water treatment facilities. The project area encompassed 10 municipalities, covering the entire northern Kosovo including the Serbian part, with a population total of 697,000 (water distribution network length: 370 km, Greater Prishtina, Mitrovica).

Apart from purely water supply related activities, comprehensive measures for a controlled wastewater disposal system were foreseen. The existing sewerage system had many shortcomings due to insuffi cient maintenance and the occurrence of bottlenecks due to uncontrolled migration and building activities in the post-war period.

PROJECTBANSKA BYSTRICA WASTEWATER DISPOSAL SYSTEMClientStredoslovenska vodarenska spolocnost a.s. (StVS) and European CommissionCountrySlovakiaTime frame2004-2010

Full design and consulting services and construction supervision for the wastewater disposal system of Banska Bystrica.

Banksa Bystrica is a town in the centre of the Slovak Republic; the town and the surrounding villages have about 90,000 inhabitants. Although large parts of Banska Bystrica are connected to a wastewater treatment plant, the uncontrolled discharge of wastewater into the Hron river system still poses a serious threat to the water quality and, in turn, to public health. Hence, the overall project objective is to substantially improve the water quality of the Hron river by collecting the entire wastewater generated within the Banska Bystrica area, including the flows originating in the adjacent villages. This wastewater will then be conveyed to the existing WWTP. Out of the 60 km of sewer expansion and rehabilitation, nearly 5 km are tendered for pipe jacking technologies (DN1800).

PROJECTPALAS VALLEY AND SPAT GAH HYDROPOWER COMPLEXClientWater and Power Development Authority (WAPDA)CountryPakistanTime frame2006-2010Study of hydropower potential (installed total capacity: 2,750 MW) in two undeveloped valleys (Palas Valley and Spat Gah) in the North West Frontier Province (NWFP) of Pakistan.

A total head of approx. 2000 m is to be made use of in cascades in both valleys, each with three stages. The upper and middle plants are projected as high-pressure storage power stations and the lower ones as high-pressure run-of-river power stations.

In addition to technical aspects socio-economic and ecological aspects had been taken into account. In a fi rst step ILF prepared a desk study for the six hydropower stations. In a next step feasibility studies were elaborated for two selected hydropower stages.

PROJECTLIMBERG II PUMPED STORAGE PLANT, KAPRUN HEPPClientVERBUND Hydro Power AGCountryAustriaTime frame2006-2011

Design and consulting services for a hydropower plant (pumped storage plant, installed capacity: 480 MW, head: 366 m, design flow: 144 m³/s) in Kaprun – Salzburg.

The two existing reservoirs, Wasserfallboden and Mooserboden with a volume of 81.2 and 84.9 million m³, shall be used for pumped storage operation. The cavern is equipped with 2 reversible pump-turbine units. The power generation of the pumped storage mode comes to approx. 1,300 million kWh/a. The two reservoirs are connected by a 5-km-long waterway. All plant components, with the exception of the access structures and the muck material storage areas, are located below ground. The power plant is fully automated and is monitored and remote-controlled from the control centre in Kaprun.

Water & wastewater treatment plants

Hydropower plants

PROJECTVIENNA MAIN WASTEWATER TREATMENT PLANT; ENERGY OPTIMISATION THROUGH SLUDGE TREATMENTClientebswien hauptkläranlage Ges.m.b.HCountryAustriaTime frame2012-ongoing

Full design and consulting services for the Vienna Main Wastewater Treatment Plant (design capacity / plant capacity: 4 million PE, dry-weather flow: 670,000 m³ / day, peak wet weather flow: 18 m³/s).

The new construction of the 1st stage of the mainwastewater treatment plant shall involve the implementation of a completely new sludge treatment strategy. The space freed up by designing the aeration tanks with a smaller footprint allows a new sludge treatment facility including sludge thickening, sludge digestion, and biogas utilisation in a CHP plant to be constructed on the compound currently needed for the 1st stage.

By utilising the biogas produced during sludge digestion in a combined heat and power plant (CHP plant), which is designed for a capacity of approx. 35.6 MW (biogas calorifi c value), the main wastewater treatment plant aims at achieving electrical and thermal energy self-suffi ciency. As a result of the improvement in energy effi ciency attained in wastewater treatment plant operation through the implementation of this project, the client dubbed the project “EOS - Energy Optimisation through Sludge Treatment”.

PROJECTABU DHABI SEWAGE TREATMENT BOOT PROJECTClientKharafi NationalCountryUnited Arab EmiratesTime frame2007-2012Full design and consulting services of the Saad WWTP and the Wathba WWTP, which were tendered on BOOT basis to treat 92,000 m³/d (Saad) and 345,000 m³/d (Wathba) of Abu Dhabi municipal wastewater. Tertiary effluent of both plants is planned to be used for irrigation purposes.

PROJECTSULAIBIYA WASTEWATER TREATMENT AND RECLAMATION PLANTClientPhilipp Holzmann Kharafi Sulaibiya Joint VentureCountryKuwaitTime frame1998-2005

Full design and consulting services for the Sulaibiya WWTP, tendered on BOT basis, for the treatment of Kuwait’s municipal wastewater of 2.5 million PE.

The project consists of the following:Ardiya Pre-Treatment Plant - measuring unit for raw wastewater flow and quantity, fi ne screen, sand and grease trap as well as 2 buffer tanks are located at the site of the old Ardiya treatment plant.Sulaibiya treatment plant with biological treatment plant, ultrafi ltration and reversed osmosis, sludge treatment.The Sulaibiya treatment plant is designed for a capacity of 600,000 m³/d wastewater.

PROJECTAN-EUROPEAN CORRIDOR 10, DEMIR KAPIJA - SMOKVICA MOTORWAY SECTIONClient Agency for State Roads, SkopjeCountry MacedoniaTime frame 2009-2010

Preparation of basic and detailed design for Demir Kapija - Smokvica motorway section of Pan-European corridor 10, as part of national road M-1 (E-75) including topographical survey, geological mapping and geotechnical investigation program including lab tests and evaluation, geotechnical design, electromechanical design, ventilation study, tunnel safety concept, road signage and safety installation design, expropriation design, environmental design.

The project is the new construction of the national motorway M1 (E75) in the Demir Kapija – Smokvica section as a dual 2-lane carriageway. When fi nished, it will be a part of the European Corridor X that will connect Greece (port of Thessaloniki) with Central Europe (Salzburg, Budapest) through the Balkans. The project runs through environmentally sensitive area and therefore was subject to a thorough environmental evaluation and route selection procedure.

PROJECTSS12 BRANZOLL ? BOZEN BYPASS ROADClientAutonomous Province of Bozen-South TyrolCountryItalyTime frame1996-2011

Complete design and consulting services for all design phases, as well as construction supervision of two-lane bypass road with several grade-separated interchanges.

Three full junctions will be constructed; the Pfarrhof junction will be entirely underground. In order to have grade-separated junctions, several bridges and underpasses will be necessary. ILF won the European design competition for this project especially because of the proposed these junctions. The works on the construction lots 2+2a already started in 2000; these sections went into operation in 2005. The construction lot 1 will be fi nalised in 2011.

The project encompasses a bypass road with a length of approx. 9 km, 6 junctions, underground turnout caverns, 3 tunnels: 5 km mined tunnels, 1 km cut-and-cover tunnels, several bridges (Lmax.= 220 m), various open-cut structures and slope stabilisation measures,

YAS CEThe quality of life of our society is strongly influenced by the quality of our building complexes and our building structures. Optimised communica-tion as well as traffi c and transport projects, which are sustainable and

environmentally friendly in nature, meet our continuously growing need for information, mobility and transport.

For more than three decades YASCE and the ILF Group has been engaged in the engineering design of construction and infrastructure projects. In the course of these years, we have successfully implemented and operated a great number and variety of challenging projects, which have earned YASCE a reputation of engineering excellence. YASCE and the ILF Group focuses on the following business areas:

Infrastructure & Transport

AIRPORTS ROADS RAILWAYS

URBAN TRANSPORT SYSTEMS

TUNNELS AND CAVERNS

BUILDINGS AND STRUCTURES

RoadsAs mobility is increasingly shifting towards private motorised transport, the road in all its forms - from access roads to motorways - constitutes the most important element of a modern traffi c and transport system.

Today, the design and construction of roads not only requires expert qualifi cation but also special environmental awareness, and as such constitutes an essential prerequisite for the feasibility of road and motorway projects. Adhering to this principle, YASCE and the ILF Group have rendered design and consulting services for many successful road construction projects in the past years. We ensure overall project success by integrating qualifi ed experts, available mostly in-house, into the design team. Other focal points of road projects are the organisation and conduct of public relations activities that ILF carries out together with experienced professionals after contract award.

ILF’S SCOPE OF SERVICES INCLUDES: MOTORWAYS TRUNK ROADS URBAN ROADS ACCESS POINTS, ROUNDABOUTS, CROSSINGS TOLL SYSTEMS TRAFFIC MANAGEMENT SYSTEMS

Our Projects

PROJECTBRENNER BASE TUNNELClientBrenner Basistunnel BBT SECountryAustria, ItalyTime frame1977 - ongoing

Design and consulting services for the 55 km long Brenner Base High-Speed Railway Tunnel (excavation: NATM / TBM, cross-passages every 333m, rock overburden), which is the main element of the Munich - Verona railway corridor. As part of the TEN axis No.1 Berlin – Verona / Milan – Bologna – Naples – Messina – Palermo, it is also one of the main railway connections for the north-south transport and traffi c of the Trans-European Network (TEN).

The base tunnel consists of a system of two single-track tunnels at a standard distance of 70m, interconnected at intervals of 333m with cross-passages. A drainage gallery is situated between the tunnels, approximately 10m below them; it ends south of Franzensfeste in Aicha.

The design includes three multi-functional facilities, situated at intervals of 20 km, in Innsbruck, Steinach and Wiesen, respectively.

PROJECTWARSAW METRO LINE 2, POLANDClientAGP Metro ConsortiumCountryPolandTime frame2 009 - ongoing

Poland (together with the Ukraine) has been awarded the hosting of the European Football Championship (UEFA) in 2012. One of the host cities will be Warsaw with its “National Stadium” which will be extended to approx. 70.000 places now under construction.

Originally due to this reason, it was considered to be a requirement to ensure a modern and vital mass transport system for Warsaw which would be in operation at the beginning of the European Football Championship 2012. The contract value amounts to 750 million €. The middle section of the Metro Line 2 in Warsaw from the station “Rondo Daszynskiego” to the station “Dworczec Wilenski” with a length of approx 6.5 km was constructed by use of Tunnel Boring Machines (TBM). The whole section is below ground and underpasses the river Vistula connecting the Warsaw City centre with the Praga district. The connection to the existing Metro Line 1 was also constructed by TBM.

PROJECTHO CHI MINH CITY LINE 2ClientThe People’s Committee of Ho Chi Minh City, Management Authority for Urban Railways (MAUR) Metro Line No. 2 ProjectCountryVietnamTime frame2012 - ongoing

Consulting Services for the Design, Procurement and Supervision of Implementing the Project Ho Chi Minh City Metro Line 2.

Metro Line 2 is one of six planned lines of the MRT network to be implemented by the Management Authority for Urban Railways of Ho Chi Minh City (MAUR). The line starts at the northern limits of Ben Thanh Station which will be designed and constructed under a separate contract. The route comprises 9.315 km of underground section, including 10 underground stations, and 0.778 km of elevated track, including 1 elevated station. In addition there is a spur connection of 0.997 km to the proposed depot at Tham Luong In future it is planned that Line 2 will be extended northwards to An Suong, and southwards beneath the Saigon River to Thu Thiem.

Urbantransport systemsIn order to meet future needs and to avoid such problems as traffi c jams, additional traffi c generated by the search for parking spaces, as well as noise and air pollution, many large cities today promote the use of underground and rapid transit systems. On account of the generally limited space available, such systems frequently require sophisticated engineering structures (tunnels, bridges, etc.). Not least due to the complex permit application procedures and the many different disciplines, the demands on interdisciplinary project management are very high. In order to be able perform the engineering services required for the realisation of such projects in a professional manner, ILF draws upon its pool of qualifi ed employees who have many years of experience in construction projects at home and abroad. Thus YASCE and the ILF Group is able to provide all engineering services needed for civil works, electromechanical equipment and rail systems.

PROJECT NIAGARA TUNNEL PROJECTClientOPG / STRABAGCountryCanadaTime frame2005-2012

Tender, fi nal and construction design as well as geotechnical supervision on site for the 10.4-km long pressure tunnel with intake and outlet structures.

The Tunnel conveys 500 m³/s from the upper reaches of the Niagara River to the powerhouse just below Niagara Falls passing underneath the city of Niagara Falls and underneath existing diversion tunnels.The tunnel is excavated by a hard rock TBM featuring a diameter of 14.4 m. During excavation, an initial lining will be installed. The fi nal lining, with a thickness of up to 0.7 m, will consist of non-reinforced concrete. For the structure to sustain operating pressures of up to 15 bar, the fi nal lining will be pre-tensioned by interface grouting.

Tunnels and cavernsThe rapid development of our settlement areas and the protection of our environment make it necessary to build more traffi c routes and industrial plants underground. This avoids impacts created by additional buildings and structures above ground.

A decisive factor for the success of a project is choosing a technically safe construction method and ensuring the greatest possible economic effi ciency at the same time.

YASCE and the ILF Group has, for more than three decades, been entrusted with engineering services for outstanding projects. All in all we have been involved in the design and implementation of more than 1000 km of tunnel structures.

YASCE and the ILF Group’s scope of services in the tunnels and caverns fi eld includes: Road tunnels, Railways tunnels, Shafts, Caverns, Operational and safety equipment, Ventilation systems

The business area includes: TRAMWAYS AND RAPID TRANSIT SYSTEMS UNDERGROUND RAILWAYS / METROS AND COMMUT-

ER RAIL SYSTEMS ROPEWAYS, FUNICULAR RAILWAYS SPECIAL RAILWAY SYSTEMS

YAS CEThe quality of building complexes and building structures is not only deter-mined by aesthetic aspects but also by functional considerations.

As prime consultant, YASCE and the ILF Group has many years of experience in the design and implementation of industrial and offi ce buildings. Based on this experience, we have also commenced to develop our own projects. YASCE and the ILF Group’s capabilities comprise the design of complex engineering structures for the protection against natural hazards and the crossing of various obstacles.

Our scope of services in the structural and civil engineering fi eld includes:

Buildings and structures

INDUSTRIAL BUILDINGS

OFFICE BUILDINGS

TOURISM INFRASTRUCTURE

ROAD

BRIDGES, RAILWAY BRIDGES

GREEN BRIDGES

NOISE PROTECTION STRUCTURES

TOWN TOWN

PROJECT TOWN TOWNClientIWS TownTown AGCountryAustriaTime frame2002-2008

Design and consulting services for the construction of offi ce buildings and hotels for an urban development scheme in Vienna’s 3rd district.

A gross floor area of approx. 130,000 m ² will accommodate a multi-purpose offi ce project to be completed by 2008: flats, offi ces, shops, hotels and recreational facilities in some 19 buildings of different shape and height, arranged around a central plaza. A particularity is that the entire area of 31,000 m ² sits on top of the U3 underground line.

The new Town Town business district is situated on the City-Airport axis, in a location which has a very high development potential. Optimum infrastructure is also ensured by the area’s location at a transit hub (public and private transport). Of special attraction for prospective buyers and tenants is that individual needs, requirements, etc. constitute the basis of the design and implementation of the project, true to the motto “Design your own Company Building”.

PROJECTTAG EXP 04ClientOMV Gas GmbHCountryAustriaTime frame2005-2009

The “Trans-Austria-Gasleitung” (TAG) pipeline is a gas pipeline system for the gas supply of Austria and is also used as a natural gas transit pipeline for gas supplied from Russia via Slovakia to Italy, Slovenia and Croatia.

ILF renders the complete design services for the buildings of the new plant.

An area of approx. 50,000 m ² will accommodate a compressor station to be completed by 2009, which basically consists of the following components:

Compressor hall with 3 machine rooms Gross floor area: 1,695 m ² Control building: gross floor area: 1,120 m ² Service building: gross floor area: 2,176 m ² Auxiliary structures

Our Projects

RailwaysThe growing need for mobility and the evident limits of growth, with the resulting call for environmental protection and conservation of natural resources, bring railway transport back into focus.

The attractiveness of railway transport can only be increased by implementing a wide range of measures aimed at creating and maintaining a modern rail infra-structure. While the construction of high-speed railway lines is geared towards passenger transport, the upgrade and rehabilitation of existing standard and narrow gauge lines is aimed at both passenger and freight transport.

Being a competent designer, ILF has contributed sig-nifi cantly to the implementation of numerous projects in many different countries. ILF provides engineering services both for the civil works and the rail systems. This enables ILF to render one-stop shop engineering services for all disciplines involved in railway engineering.

The business area includes: High-speed railway lines Regional railway lines Freight railway lines New lines and upgrade of existing railway lines Standard / narrow / broad gauge railway lines

AirportsThe signifi cance of modern airports can best be understood by looking at the rapid increase in air traffi c. The last ten years have seen a two-digit growth rate in air traffi c, passenger and freight volumes, creating a pressing need for forward-looking concepts for airports. Competent overall design is a prerequisite for making optimum use of the existing and future potential of airports.

Together with the subsidiary company airport consulting partners GmbH (ac) with its main offi ce in Stuttgart (Germany) the ILF Group offers services for airside facilities and airport equipment and technology. As regards implementation, we offer advisory and consulting services to the airport management, from conceptual design to construction supervision.

The airports at Vienna, Berlin, Leipzig, Stuttgart, Auckland, Washington Dulles and many others are proof of the capabilities of ILF.

ILF’s scope of services in the airports fi eld includes: Runways, taxiways, aprons Passenger terminals, cargo facilities, hangars Air traffi c control building, rescue and fi re-fi ghting

services Fuel farms and fuel hydrant systems Airport lighting, NAVAIDS, aircraft stand equipment Baggage handling systems, security systems

Marinas - Fishing harbours. From initial planning to detailed

design and construction Supervision of maritime &

infrastructure works including breakwaters, quay walls, pontoons.maintenance and supervision

Surveys, metocean data, wave-currents modelling

Dredging and reclamation Water intake - outfall Shipyards & ship repair Administration Health Transport Sports Facilities Education

Housing Complexes Car-Parking Facilities Water supply and

distribution Irrigation Wastewater Engineering Stormwater Management

and Flood Control Environmental rehabilitation From initial planning to detailed

design of maritime & infrastructure works, maintenance and supervision

Surveys, metocean data, wave-currents modelling, ship manoeuvring simulation

Ports and Marine Works

PROJECTCONSULTANCY SERVICES FOR CONSTRUCTION SUPERVISION FOR FISHERY HARBOUR AT TAQAH, DHOFAR REGION, OMANProject Location within CountryTaqah, Dhofar RegionName of ClientMinistry of Agriculture and FisheriesTime framexxxxxxxxxxxx

Construction of fi shery harbor 35km East of salalah com-prising two shore connected rubble mound Breakwaters with concrete armor units: East breakwater of length 1,123 m and West breakwater of length 660 m, including dredg-

ing the port basin and the approach channel to the design depth of (-5) m CD. Berthing facilities with 150m

Quay wall with pre-cast concrete blocks and provision of pontoons

Design of the following project components (General harbour layout, harbour breakwaters, Concrete block quay wall, Sheet pile quay wall, Dredging and reclamation, Port pavements, Floating pontoons and gangways, Boat ramp facilities, Marina facilities, Port access road)

Redo the mathematical model study Undertaking services related to physical model testing Undertaking supervision and managing the construction

activities Full Construction Supervision

YAS CEOil and gas are the raw materials dominating almost all processes and as-pects of our modern industrial society. Without these resources and the resulting products our present day life would no longer be conceivable.

Competent design and consulting services in the oil and gas fi eld have been the trademark of YASCE and the ILF Group for more than three decades. During this time, the Group has been in-volved in many outstanding international oil and gas projects. With years of experience, YASCE and the ILF Group is now recognised for its high standards and outstanding professional ex-pertise in the oil and gas sector. It is this professionalism at the highest technical level which is appreciated by our customers around the world. We offer our clients consulting services during both construction and operation for:

Oil & gas

UPSTREAM FACILITIES

PIPELINE

SYSTEMS UNDERGROUND

STORAGE

FACILITIES TANK FARMS

AND TERMINALS

REFINERIES AND PETROCHEMICAL PLANTS

In the oil and gas industry, great emphasis is placed on the effi cient and environmentally compatible production and treatment of resources.

In this fi eld, YASCE and the ILF Group has continuously expanded its range of services and is today in a position to offer the complete design spectrum required for any production facility.

We has demonstrated our excellence in implementing such complex tasks by successfully completing numerous projects on production sites around the world.

The onshore and offshore production facilities include: Processing plants, e.g. CPF & GOSU Gas fi eld and gas-lift compressor stations Oil processing facilities incl. desalination and

desulphurisation Gas treatment facilities incl. dehydration and sweetening Produced water treatment facilities incl. desulphurisation Field flow lines, production manifolds and distribution

systems incl. pumping stations Water (incl. sea water) and gas re-injection facilities Chemical injection facilities Service water and seawater treatment facilities

Design for extreme conditions: Sour gas: up to 30 mol-% H2S & 17 mol-% CO2 Heavy oil: 20°API, (Pipelines: 10°API) Produced water: extreme chloride content leading to Ni-

Alloys Operations: high pressure & high temperature wells (200°C) Environment: arctic conditions to desert

Upstream facilities

PROJECTCONCEPT DESIGN SAMOTLOR OIL FIELD RE-DEVELOPMENTClientTNK-BPCountry RussiaTime frame 2011 (12 months)

The Client planned to re-develop and optimise the very mature Samotlor oil fi eld (6th largest oil fi eld in the world) production infrastructure. A large number of options have been developed, which were subject to techno-economical analyses. Selected options are packaged into the overall redevelopment concept to signifi cantly optimise the asset OPEX while maximising oil production.

Technical data: Field: Oil & Gas Oil Production: 544 mbod @95% W/C No. of production wells: 8,300 No. of injection wells: 2,700 No. surface facilities: 58 Total infi eld pipeline length: 5,200 km

SERVICES: Concept / Basic Design Value engineering Terms of reference for next design phase to be

completed by Russian design institutes Full fi eld infrastructure analysis incl. hydraulic simulation

of main infi eld pipeline networks Full OPEX analysis CAPEX estimation Full economic analysis of selected development options

incl. sensitivity analysis Qualitative technical risk assessment Site investigations

PROJECTTAG EXP 04ClientOMV Gas GmbHCountryAustriaTime frame2005-2009

The “Trans-Austria-Gasleitung” (TAG) pipeline is a gas pipeline system for the gas supply of Austria and is also used as a natural gas transit pipeline for gas supplied from Russia via Slovakia to Italy, Slovenia and Croatia.

ILF renders the complete design services for the buildings of the new plant. An area of approx. 50,000 m ² will accommodate a compressor station to be completed by 2009, which basically consists of the following components:

Compressor hall with 3 machine rooms: gross floor area: 1,695 m ²

Control building: gross floor area: 1,120 m ² Service building: gross floor area: 2,176 m ² Auxiliary structuresOur Projects

YAS CE(onshore & offshore)When it comes to designing and constructing oil and gas pipelines, YASCE and the ILF Group has earned a reputation for engineering excellence.

Our performance record includes the classical engineering services such as route selection, ROW acquisition, basic and detailed design for pipelines and stations. The spectrum of services is rounded off by the acquisition of permits required under public and private law and by authority engineering activities.

The pipeline systems include:

Pipeline systems

PIPELINES PUMPING

STATIONS / COMPRESSOR

STATIONS VALVE

STATIONS / SCRAPER

STATIONS PRESSURE

REDUCING AND

METERING STATIONS

TANK FARMS

TANKER LOADING AND UNLOADING FACILITIES

PROJECTTRANS ANATOLIAN NATURAL GAS PIPELINE PROJECT (TANAP), PMCCountryTurkeyTime frame2012 - 2018

A new pipeline system connects the Caspian Sea Gas Fields in Azerbaijan and potentially later gas fi elds in Turkmenistan

with Europe. In Turkey this pipeline system (TANAP) is developed by a consortium consisting of SOCAR, BOTAS and TPAO, under the leadership of SOCAR. The TANAP is the largest element of the gas transport system from the Caspian Sea to Europe.

Technical data: Medium: Natural gas Overall pipeline length: approx. 1,810 km Offshore length: approx. 17 km (Marmara Sea)

PROJECTGAS STORAGE JEMGUM, PHASE 1CClient WINGASCountry GermanyTime frame 2013 - ongoing

Reservoir: Salt cavern No. of caverns: 18 (planned) Working gas volume: 930 million Nm³ (Phase

1a/b/c) Increasing the existing injection capacity by

600,000 Nm³/h Increasing the existing withdrawal capacity by

500,000 Nm³/h 1 additional turbo compressor train including

intermediate and discharge gas coolers Drive: Electrical motor Rated power: 18.26 MW

In the energy industry the storage of natural gas is of great importance both as a strategic reserve and to meet peak load demands. Underground storage of crude oil and mineral oil products is mainly done for strategic reasons.

In the past three decades YASCE and the ILF Group has been able to distinguish itself as a consulting engineering company of international standing. The simulation of all injection and withdrawal processes involved in the operation of gas storage facilities, the implementation of short switching and ramp-up times as well as of fully remote controlled systems comprise core competences in this fi eld.

Underground storage facilities include:

Gas storage facilities in porous and permeable rock formations

Rock cavern storage facilities for oil and gas Gas compressor stations Gas treatment plants incl. dehydration, desulphurisation

and CO2 removal Pumping stations Oil processing plants Produced water treatment facilities Field flow lines and production manifolds Inhibitor injection facility Well completion Gas storage Jemgum, Phase 1c

Underground storage facilities

Our ProjectsOur Projects

PROJECTAMMAN RESERVE TERMINAL FOR PETROLEUM PRODUCTS, PMCClient Ministry of Energy and Mineral ResourcesCountry JordanTime frame 2013 - 2015

The terminal shall increase the oil product and LPG reserves of the state, in order to maintain sustainability of supply and prevent the occurrence of supply crises during extraordinary situations. The project shall also provide

truck loading and unloading facilities for stored products.

Technical data: Location: Amman, Jordan Medium: Crude oil, oil products and LPG No. of oil tanks: 13 (+1 optional, +1 future) Oil products tank type: external floating roof or fi xed roof

/ double bottom / API 650 Oil products tank size: Up to 30,000 m³ Total oil products storage capacity: 342,000 m³ No. of LPG tanks: 4 (+ optional) LPG tank type: Storage sphere LPG sphere size: 3,760 m³ Total LPG storage capacity: 15,040 m³

PROJECTRECOVERY OF MONOMER LOSSES PP5, SCHWECHATClientBorealis GmbHCountry AustriaTime frame 2011 - 2013

A monomer recovery unit will be installed for recovery of propylene and nitrogen from a continuous flare gas stream in the PP5 plant at site Schwechat.

Also a waste gas combustion and a cooling tower extension

will be erected in the existing plant.

Technical Data: Monomer recovery of approx. 7,100 t/y Reduction of N2 consumption by 5,400 t/y Reduction of continuous ground flare load by approx.

98%

YASCE and the ILF Group Services: Detailed design Project management Procurement Site coordination Commissionin

YAS CEOver the last decade, YASCE and the ILF Group has more and more frequently been asked to design

processing facilities inde-pendent of production facilities.

We have established an effi cient and dynamic process engineering team with competent engineers and state-of-the-art design tools. The integration of TECON Engineering GmbH in Vienna has expanded the scope of services that can be provided by the Group in the refi nery and petrochemical industry sectors.

This combination has enabled YASCE and the ILF Group to successfully complete the following processing facilities:

Outside Battery Limits (OSBL): Offsites/utilities for refi neries and petrochemical

plants Processing facilities for crude oil Inside Battery Limits (based on available process

licences): Desulphurisation plants Cracker plants Biodiesel plants Polyethylene and polypropylene production plants Flue gas treatment plants for the removal of SO2,

NOX and particles

Refi neries and petro-chemical plants

Our ProjectsOur ProjectsOur Projects

YAS CEConsultancy, design, project management and site supervision for the construction of tank farms

and terminals for different products comprise focal points of the business area Oil and Gas. In the past three decades YASCE and the ILF Group has made a name for

itself in this sector among investors, owners, fi nancing banks and EPC contractors.

The tank farms and terminals planned and designed by YASCE and the ILF Group include: Tank farms for crude oil, refi ned products, chemicals

and biofuels Marine loading and unloading terminals, jetties and

single point moorings for very large crude oil carriers (VLCC class)

Railway and truck loading depots for national fuel distribution networks and supply to airports

All ancillary systems for tank farms such as automation systems, SCADA systems, additivation and blending systems, fi re-fi ghting and vapour recovery systems

Tank farms and terminals

PROJECTRENEWABLE ENERGY–POWERED DESALINATION PROJECTClientMASDARCountryUnited Arab EmiratesTime frame2012–ongoing

Masdar is developing a 40 -month pilot program to identify suitable seawater desalination technologies that are able to run on 100% renewable energy and work under the seawater, environmental, and climatic conditions of the UAE. 3–5 pilot plants will be implemented. The successful pilot plant will be upscaled to 100 MIGD.

Technical Data: Renewable Energy Part: Technology: solar, wind, geothermal Desalination Part: Technology: thermal and membrane desalination

technologies Plant Capacity: Pilot: 1,000 m³/d per plant Industrial Plant: 1,000 MIGD

PROJECTCOMBINED CYCLE GAS AND STEAM UNITClientPGNiK Termika S.A.CountryPolandTime frame2014 - 2018

The contract includes the development of complete project documentation for the project “Implementation of the building permit design combined cycle gas and steam unit capacity 450MWel in CCPP Żerań with obtaining fi nal building permit”. The project will be executed for the equipment set, installations and buildings, forming a functional unit, capable of generating electricity and heat in conjunction with the existing part of the CCPP Żerań.

Technical data: Electric power of unit: 450 MW el Thermal power of unit: approx.. 300 MW th Confi guration: 1nr GT + 1nr HRSG + 1nr ST Gas supply system with gas station and gas pipeline

Services: Building permit design, including: Site Development Plan Architectural - building design Obtaining permit design Obtaining greenery permit design Map for design purposes Geological and civil engineering

YAS CEThe conversion of fossil and renewable energy sources as well as industrial residues and municipal waste into electricity and heat constitutes the basis for promoting and safeguarding the quality of life in a sustainable manner.

The necessary facilities form the backbone of modern society. In order to ensure reliable, sustain-able and environmentally friendly supply of energy, complex large-scale energy generation and distribution projects will have to be implemented. The design of such facilities and plants, and as-sistance through all construction stages to start-up, as well as consulting services for plant opti-misation and modernisation are part of YASCE and the ILF Group’s core competences. In the course of continuously extending the scope of its activities in the past 35 years, we have gained broad technical expertise and know-how, enabling the fi rm to perform complex planning, design and consulting services for international clients in the oil, gas and water sectors. Thus the ser-vices offered by ILF in the energy sector become integral components of a value chain - from raw material to the fi nal products heat, electricity and water: Starting with the development, processing and transport of energy sources such as gas, oil, water or biomass, through the conversion into thermal or electric energy, this value chain includes the production of drinking water from integrated power and sea water desalination plants.

Energy & climate protection

Thermal power plantsModern power plants running on fossil fuels transform primary energy sources, such as coal, oil, gas as well as industrial residues and municipal waste, into heat, steam or electrical energy.

ILF provides its demanding customers with services such as technical and economic pre-feasibility studies, tender design, and project management for small- and large-scale power plants, and furthermore power generation systems for offshore facilities and pumping stations along large pipeline systems. ILF has comprehensive expertise in the implementation of privately and publicly fi nanced projects and diverse types of models for public-private partnerships.

The facilities include: Power plants and combined heat and power plants of any size, any type of fuel (gas, oil, coal, biomass and residues) Gas turbine facilities, combined gas and steam turbine plants Industrial power plants, combined heat and power plants, small plants Thermal sewage sludge and recycling facilities Facilities for flue gas cleaning Carbon capture facility Waste heat recovery systems

THERMAL POWER PLANTS

DESALINATION PLANTS

RENEWABLE ENERGY CLIMATE

PROTECTION

POWER TRANSMISSION AND DISTRIBUTION SYSTEMAS

IEE - INDUSTRIAL ENERGY EFFICIENCY

In the energy sector services are provided for the following facilities:

Our ProjectsOur Projects

PROJECT330KV OVERHEAD TRANSMISSION LINE FROM QIT TO IKOT ABASIClientNNPC / MPN Exxon MobilCountryNigeriaTime frame2009-2011

Electric power transmission by OHTL for a new Combined Cycle Power Plant located in QIT (Qua Iboe Terminal), Akwa Ibom State Nigeria. Approx. 500MW will be exported to

the Nigerian Grid. The 54km OHL is situated in mostly low populated area. About 50% of the OHL is in swampy area.

Technical data: Length: 54km in total 2 circuits 330kV OHL 2 bundle conductors 380/50 ACSR Total power transfer capacity: approx. 1,000MW, 500MW

to be transferred under n-1 criteria Grid connection from QIT 330kV substation to 330kV Ikot

Abasi substation, owned by TCN Nigeria’s grid operator PHCN (Power Holding Company Nigeria) Standards

2007 used for the conceptual design

PROJECTENERGY EFFICENCY EVALUATION OF CRUDE OIL PUMPING STATIONSProjectEnergy Effi cency EvaluationClientTransneft, RussiaCountryRussiaTimeframe2012

The LPDS Samotlor is a tank farm and pumping station, collecting crude oil from the Samotlor fi elds. The LPDS Nurlino is a main pumping station for the transportation of crude oil from the western Siberian fi elds westwards to the Volga region.The aim of the study was to examine the existing facilities and systems in term of energy consumption and energy effi ciency. The assessment of energy effi ciency and operating costs included the following objectives:

Data gathering by site visit and review of documentation Technology assessment of potential improvement measures Economical analysis and calculation (CAPEX / OPEX) Elaboration of improvement measures Final reporting of possible energy savings

Profi t: The resulting Energy Effi ciency Report summarizes: Optimized production and operating modes Reduction of carbon dioxide emissions Cost savings by establishing new technology Improvement of system´s availability

PROJECT110 KV OHTL, HIGH VOLTAGE POWER SUPPLY FOR THREE WATER TRANSPORT SYSTEMSClientSaline Water Conversion Corporation (SWCC)CountrySaudi ArabiaTime frame2003 - 2007

Infrastructure for high voltage power supply of different

stations for the system of water transport, extended or new to be erected water desalination plants in Shoaiba, Al Khair and Al Jubail to safeguard the supply of potable water in the cities of Jeddah, Mekka, Taif, Riad, Qatif, and Dammam.

Technical Data: Grid connections up to 100 MVA Overhead transmission lines and cables with voltage

levels up to 380 kV 110 kV overhead transmission tie-ins Indoor substations and extensions up to 380 kV

Yas Consulting Egineers LLcOffi ces 11 & 12, Building No. 3221, Way No. 3341, Near Zakir Mall, Al Khuwair. P.O.Box 772, Al Hamriya – 131Sulatnate of OmanPhone: + 968 24488865Fax: + 968 24488857Email: yasce@yasce.com

ILF Beijing Representative Head Offi ceRoom 1005, Building 3, JianWai SOHO39, DongSanHuanZhonglu,ChaoYang District, 100022 BeijingChinaPhone: +86 (10) 58 69 03 - 12Fax: +86 (10) 58 69 03 - 17E-Mail: info.bjs@ilf.com

ILF CONSULTANTS Inc.736 - 8th Avenue SW., Suite 1020Calgary, AB T2P 1H4, Canada Phone: +1 (403) 589 4749 E-Mail: info.calgary@ilf.com

ILF Engineers Italia srlvia Paracelso 22, Agrate Brianza20041 Milan, Italy Phone: +39 (039) 59 67 - 405Fax: +39 (039) 59 67 - 404 E-Mail: info.mil@ilf.com VAT-Id. Nr.: IT 192290328

ILF Beratende Ingenieure GmbH Azerbaijan Rep. branch offi ceMustafazadeh str, 6/10AZ1000 Baku, Azerbaijan Phone: +994 (12) 437 24 89Fax: +994 (12) 437 24 89 E-Mail: info.baku@ilf.com

ILF Engineers Nigeria Ltd. VI Offi ceBlock D, Plot 23, Water Corporation Drive, Dideolu Estate, Victoria Island, Lagos, Nigeria Phone: +234 (0) 1 212 5999 / +234 (0) 1 212 6999 Website: nigeria.ilf.comEmail: info.los@ilf.com

ILF Beratende Ingenieure ZT GmbHFeldkreuzstraße 3, 6063 Rum bei Innsbruck, Austria Phone: +43 (512) 24 12 - 0Fax: +43 (512) 24 12 - 5900 E-Mail: info.ibk@ilf.com

ILF Kazakhstan Consulting Engineers LLC136 Dostyk Avenue, Business Center Pioneer 3, Room 501, 050051 AlmatyKazakhstanPhone: +7 727 313 07 17Fax: +7 727 313 07 18 E-Mail: info.kaz@ilf.com

ILF Kazakhstan Consulting Engineers LLC136 Dostyk Avenue, Business Center Pioneer 3, Room 501, 050051 AlmatyKazakhstanPhone: +7 727 313 07 17Fax: +7 727 313 07 18 E-Mail: info.kaz@ilf.com

ILF Ingenieria Chile LimitadaAvda. Presidente Riesco 5335 Of. 405Edifi cio Parque AraucanoLas Condes, Santiago, Chile Phone: +56-2 237 90 206 Phone: +56-2 237 90 207 Email: wieland.watznauer@ilf.com

ILF Consulting EngineersAl Ferdous Tower, Salam Street, 4th Floor, Offi ce No 401,PO Box 73250Abu Dhabi United Arab Emirates Phone: +971 (2) 6 71 65 00Fax: +971 (2) 6 71 61 66 E-Mail: info.adb@ilf.com

ILF Consulting EngineersAl-Rossais Commercial CenterP.O. Box 10311, Main Olaya Street11433 Riyadh, Saudi Arabia Phone: +966 (1) 4 65 - 4145Fax: +966 (1) 4 64 - 4616

ILF Beratende Ingenieure GmbHWerner-Eckert-Straße 781829 MünchenGermany Phone: +49 (89) 25 55 94 - 0Fax: +49 (89) 25 55 94 - 144 E-Mail: info.muc@ilf.com

OOO ILF Engineering and Project Management4th Dobryninsky Pereulok., 8 Offi ce C11-03119049 Moscow, Russia Phone: +7 (499) 647-58-63Fax: +7 (499) 647-58-63 * 101 E-Mail: xxxxxxxxxxxxx

ILF Consultants, Inc.3875-A Plaza DriveFairfax, VA22030, USA Phone: +1 (703) 383 1280Fax: +1 (703) 383 1281Website: usa.ilf.com E-Mail: info.iad@ilf.com

ILF Consulting Engineers - DubaiSheikh Zayed RoadAl Wasl BuildingOffi ce M15, PO Box: 12 62 74Dubai, United Arab Emirates Phone: +971 (2) 6 71 65 00Fax: +971 (2) 6 71 61 66 E-Mail: info.adb@ilf.com

ILF Beratende Ingenieure AGBadenerstrasse 8168048 ZurichSwitzerland Phone: +41 (44) 43 53 - 750Fax: +41 (44) 43 53 - 751 E-Mail: info.zrh@ilf.com

Ilf Mühendislik Teknik Danismanlik Taahhüt Ve Ticaret Limited SirketiAhmet Mithat Efendi Sok. No:23 /2-3 Çankaya,06550 Ankara, Turkey Phone: +90 (312) 4 41 37 00Fax: +90 (312) 4 41 78 43 E-Mail: info.ank@ilf.com

Airport Consulting Partners GmbH Beratende IngenieureOffi ce 410, Business Center "YIMPAS"Turkmenbashi Street 54744013 Аshgabat, Turkmenistan Phone: +993 124 53 802 E-Mail: offi ce.asb@airport-consult.com

ILF Consulting Engineers Polska Sp. z o.o.Osmańska 1202-823 Warsaw, Poland Phone: +48 (22) 430 26 00Fax: +48 (22) 430 26 01 Website: poland.ilf.comE-Mail: info.waw@ilf.com

ILF Consulting Engineers, s.r.o.Jirsíkova 5186 00 Praha 8, Czech Republic Phone: +420 225091 - 420Fax: +420 225091 - 433 Website: czech.ilf.com E-Mail: info.prg@ilf.com

ILF Pakistan (Private) Limited11-B, Old FCC, Off Ferozepur Road 54000 Lahore, Pakistan Phone: +92 (42) 35 77 51 91-94 (4 No. of lines)Fax: +92 (42) 35 77 51 95E-Mail: info.lhe@ilf.com

YAS CEILF GROUP OFFICES

YAS CEThe profession must encourage the development of a new generation of Consulting Engineers, capable of

assisting their clients in every aspect of their projects. YAS Consulting Engineers policy of recruiting and retaining talented people is an integral part of that vision.

YAS Consulting Engineers work in close and continuous cooperation with our clients and colleagues alike. We maintain a close presence and close relationship with

our clients, a prerequisite to listening, understanding, and interpreting their needs, whether articulate or implied.

With their colleagues, our Engineers share knowledge, good practice and experience in the quest for continuous improvement through our Circle of Experts and Sector Coordination process. YAS Consulting Engineers has institutionalised these interactions to promote a generous, collaborative, sharing culture, which is the source of our strength and effi ciency.

Our Mission

www.yasce.com

YAS CONSULTING EGINEERS LLC

Offi ces 11 & 12, Building No. 3221, Way No. 3341, Near Zakir Mall, Al Khuwair. P.O.Box 772, Al Hamriya – 131Sulatnate of Oman

Phone + 968 24488865Fax + 968 24488857

Email yasce@yasce.com

YASCONSULTING ENGINEERS

Y