8-Lane Upgrade of the A 99 Munich Motorway Ring


The A 99 is one of the busiest motorways in Germany – up to 160,000 vehicles use the eastern bypass near Munich every day and traffic jams are a daily occurrence. To improve the situation, an 8-lane upgrade of the motorway is being designed and has been under construction for several years. In March 2020, ILF Consulting Engineers was commissioned by the Autobahndirektion Südbayern to provide design services for the upgrade of the A 99 between the Kirchheim and Haar junctions.

The approx. 8 km long 8-lane upgrade of the A 99 and approx. 4 km long upgrade of the A 94 also include the conversion of the München-Ost motorway junction into a modified windmill with two semi-direct ramps. Additionally, the Feldkirchen-Ost, Parsdorf and Haar junctions are to be adapted. The complex conversion and upgrade is being carried out without interrupting traffic.

ILF Consulting Engineers is responsible for the following areas: road design, structural design of civil engineering structures (noise barriers and supporting structures) and project management, as well as various supplementary design services such as comprehensive construction phase and traffic management planning and coordinate transformations of basic data.


ILF awarded with further planning services for SuedLink


As one of eight companies nationwide, ILF Consulting Engineers has qualified for a framework contract for various planning services for the SuedLink project in Germany. The focus of this framework contract with TenneT & Transnet is on the regional planning offices. The framework agreements are divided into the sections North, Central, and South with corresponding sub-sections. With a total length of approximately 680 km, SuedLink thus consists of a total of 9 planning sections.

Through the framework agreement, ILF Consulting Engineers has now been appointed as “Regional Planning Bureau (RPB)” for the northernmost section (PA1). With connections to the grid connection points Wilster and Brunsbüttel, it consists of one of the most technically challenging sections with a total length of approx. 71 km. The sub-section for project 3 extends from the Brunsbüttel to Stade grid connection point, and the sub-section for project 4 extends from the Wilster to Stade grid connection point.

ILF was initially commissioned with the detailed design, including project management and control, the mobilisation phase, the route investigation, the soil investigation, the coordination of the crossings as well as the planning approval of the Elbe crossing. Commissioning is planned for 2026.

SuedLink 1_s

Construction of new teaching & office building for Uni Innsbruck


Despite the current exceptional situation, it was possible to start construction of the new teaching and office building I52A at the University of Innsbruck (Austria) in compliance with strict safety and health requirements. The new building will be adjacent to the historical main building of the university and will be characterized by its future-oriented design. By optimizing the project with regard to the limited urban space available, a valuable urban recreation space will additionally be created.

The design of the nine-story building with a floor space of approx. 12,800 m2 and a gross building volume of approx. 110,000 m³ follows the principles of sustainability. This is consistently reflected in the design of the building services, whereby the Client’s low-tech concept is fully accommodated for and is expressed in results optimized from a climate and economy perspective.

On behalf of the BUNDESIMMOBILIENGESELLSCHAFT M.B.H., ILF Consulting Engineers together with a partner has accompanied the development of this extraordinary project in the capacity of project controller from the conceptual design phase and will manage the construction together with the client to meet the quality, time and cost criteria.

This milestone has not just been reached due to the work and efforts of all parties involved in the project, but is also the result of the optimal combination of engineering excellence and project management!


White paper “Digitalization in Industry – An Austrian Perspective


The cooperative doctoral school SIC! (Smart Industrial Concept), which ILF is a cooperation partner of, has produced a white paper titled “Digitalization in Industry – An Austrian Perspective“ on behalf of the Klima- und Energiefonds (Austrian Climate and Energy Funds) as part of the national project Annex XVIII. The aim of this paper is to examine the effects of digitalization on the reduction of greenhouse gas emissions in energy intensive industries.

The eight participating PhD students, one of whom is ILF employee Leopold Prendl, are investigating 15 relevant techniques, technologies and applications, as well as the current situation in Austria. They also show that digitalization measures are both economical and sustainable.

The white paper can be found here.

Feasibility Study for Multi-Sectoral Investment Program in Gaza


ILF to assess and study the The German Development Bank (KfW) recently appointed ILF Consulting Engineers to perform a feasibility study / project screening for their Multi-Sectoral Investment Program (MIP) in Gaza.

The objective of this program is to evaluate several approaches for promoting the use of renewable energy sources and energy-saving technologies in Gaza, and to determine strategies that can achieve the greatest possible impacts. Hence, this program is primarily directed towards the population of Gaza, who shall benefit from having an improved energy supply.

For further information on the project, or if you want to know more about how we can help you tackle your challenges, please contact us at

A message about the Corona virus (COVID-19)


Dear Clients and Business Partners,

We are all currently facing unprecedented moments in history with the worldwide spread of the Corona virus (COVID-19).

At ILF Consulting Engineers, we are taking utmost care of our people and at the same time are continuing to focus on how to best support our clients and business partners.

We are following the guidance of the World Health Organization (WHO) and of local governments, and are closely monitoring the changing circumstances across our office locations. In line with the ever-changing situation, we are taking the necessary decisions, such as restricting travel and face-to-face business meetings, and adapting our working practices accordingly.

Our clients’ projects and operations are extremely important to us. Based on our highly flexible approach, combined with our collaborative business culture and our ability to work remotely, we remain fully committed and able to continue rendering services for our valued clients and business partners.

Although these times are extremely demanding, we are well prepared, and highly confident that together with our clients and business partners we will successfully overcome the upcoming challenges and even strengthen our resilience capabilities.

Stay healthy and best regards

Klaus Lässer

Commencement of the Uzbekistan Gas Master Plan


ILF Business Consult, in cooperation with the national gas transmission operator Uztransgas, has successfully launched the Gas Master Plan project, funded by the Asian Development Bank.

The initial project objective is to develop mid and long-term strategies for the development of the gas transportation infrastructure in Uzbekistan; while the ultimate target is to achieve sustainable development of the gas sector and energy security within Uzbekistan and Central Asia. At project completion, Uzbekistan will be positioned to become a prospective Gas Hub of Central Asia.

In the photo: ILF Business Consult Managing Director, Dr. Andreas Linke and Senior Project Manager, Yeszhan Khamitov. Picture dated February 2020.


TBM breakthrough in Georgia


With the support of ILF Consulting Engineers, assuming the role of Owner’s Engineer, the Mtkvari Hydro Power Project in Georgia, which is managed by Mtkvari Hesi LLC and financed by the Georgian Co-Investment Fund, has reached one of the most important project milestones.

On February 6th, 2020, the breakthrough of the longest and widest tunnel in Georgia to date has been completed. Excavation of the 9.6-km-long and 6-m-wide tunnel was achieved using a Hard Rock Double Shield TBM.

The total design capacity of the Mtkvari HPP is 53.0 MW and its expected annual energy generation is 251.5 GWh, which equates 1.9 % of Georgia’s total electricity consumption. The tunnel excavation constitutes a major achievement within the construction process and its completion will allow the final stage of the HPP construction to commence.


Lighthouse Solar Program in Senegal now in operation


In 2015 ILF Consulting Engineers was awarded an Owner’s Engineer contract by Senelec and KfW for the implementation of eight photovoltaic and hybrid power plants in Senegal. Now, only four years after the start of the project, these first of its kind projects in Senegal and West Africa are in operation; the last power plants will be commissioned early 2020.

These PV and hybrid power plants are some of the largest in West Africa and are lighthouse projects for the distribution of these technologies in Africa. The aim was to reduce Senegal’s dependency on light fuel/heavy fuel oil imports, reduce the cost of electricity as well as to improve the quality and the reliability of the electricity supply in Senegal.
Furthermore, the electrification of rural areas and the social & economic development of these regions should be promoted. With eight power plants being located all over the country, seven remote cities with a population of up to 50,000 inhabitants each can now be supplied with greener energy 24/7. The project consists of one grid-connected 23MWp PV power plant (supplying among others the international airport of Senegal), four PV/Li-ion battery/diesel hybrid systems and three PV/diesel hybrid systems.

As part of ILF’s role as OE, ILF was responsible for the conceptual design, tendering, construction supervision and commissioning as well as for supervising the plants’ performance and the O&M Contractor during the first year. For further information, please contact us at


Seasonal greetings and best wishes for 2020!


Besides diverse challenges that we faced, the year 2018 that is drawing to a close also brought us many encouraging developments. All in all, a sense of great satisfaction and gratitude prevails regarding what we have achieved together.

Our sincere thanks go to our esteemed clients and business partners for their constructive cooperation.

Wishing you a peaceful holiday season and a healthy and prosperous 2019!


Meet us at the international STUVA conference 2019


ILF Consulting Engineers will be present at the STUVA conference (International Forum for Tunnels and Infrastructure) taking place in Frankfurt/Germany from 26 to 28 November 2019.

Visit our booth C147 in exhibition hall 5.1 (Messe Frankfurt am Main, Germany) to learn more about our competence and experience and talk to us about how we can provide you with comprehensive support in the field of tunnel planning and design.

We would also be pleased to welcome you to one of our lectures:

  • 26/11/2019 at 11:15: Bernhard Kohl will present the new report “Prevention and Mitigation of Road Tunnel Related Collisions” from the Safety Working Group of the World Road Association PIARC
  • 26/11/2019 at 12:00: Sebastian Höser will report on the “Major Project Stuttgart 21: Kriegsberg Bifurcation Structure in the Bad Cannstatt Tunnel – Strengthening the Outer Lining, Reinforcement Measures, Sustainable Outer Shell”
  • 27/11/2019 at 14:30: Hubert Heis, Momchil Venkov and Benjamin Riedl will report on “Tunnel Safety – A Review of Specific Differences in Guidelines and Codes of Practice Country-by-Country as well as Practical Scrutiny Based on a Comparison of Tunnel Lighting”
  • 27/11/2019 at 15:00: Harald Kammerer and Michael Barth will report on “Possibilities for the (Partial) Use of Road Tunnels Given Reduced Capacity: Structural, Operational and Organisational Measures – The RITUN Research Project ”

We are looking forward to your visit and many interesting discussions! For further information please go to the website


ILF at the ADIPEC 2019 Conference


ILF Consulting Engineers will be present at the “Abu Dhabi International Exhibition & Conference”. With 145,000 trade visitors and 2,200 exhibiting companies, ADIPEC is the biggest oil and gas exhibition in the world.

You are cordially invited to visit us in Hall 14 at booth 14248.


Challenges at the “Wolframstrasse” S-Bahn Tunnel – Stuttgart 21


In 2017, ILF Consulting Engineers was awarded a contract for the detailed design services of Section 1.5 – Permit Application Procedure (contract section 4 South), better known as “Wolframstrasse”, by a joint venture consisting of the companies Kunz, Leonhard Weiss and Kurt Motz. This challenging section is an integral part of the large-scale project “Stuttgart 21”. It is an approx. 450 m long rapid transit railway tunnel, predominantly constructed using the cut-and-cover method, which constitutes the S-Bahn link from the North to the central station.

It is worth mentioning that about 100 m are to be constructed in an existing tunnel while keeping the railway operational. Throughout the entire construction period, two of the four rail tracks will be kept in operation. Additional challenges arise from the location of the contract section in the immediate vicinity of the railway station, from avoiding interruptions of traffic in Wolframstrasse, from construction works carried out in existing structures and from the low overburden of a sewer main that crosses the tunnel. To date all challenges have been tackled and the design services are taking place in accordance with the specifications of the joint venture.

After the completion of the construction works at Stuttgart 21, the entire platform area, the track area and the existing tunnel will be removed to make room for a new city district.


ILF awarded mainline FEED & Detailed Engineering for KAPS


Keyera Corp. (Calgary, Alberta, Canada) recently awarded ILF Consulting Engineers the mainline FEED & Detailed Engineering contract for the estimated CAD 1.3 billion KAPS project.

KAPS is a natural gas liquids (NGL) and condensate pipeline system that will transport growing production from the Montney and Duvernay fields, in northwestern Alberta, to Fort Saskatchewan, north of Alberta’s capital city Edmonton. Keyera has partnered with SemCAMS Midstream ULC, owned jointly by SemGroup Corporation® and KKR, to develop this pipeline system.

Based on the current scope, KAPS will consist of a 16-inch condensate pipeline and a 12-inch NGL mix pipeline, associated pumping stations, including provisions for future expansion. The total mainline length per current scope is foreseen to be approximately 550 km. KAPS will initially be constructed from northwest of Grande Prairie and connect to Keyera’s Fort Saskatchewan Fractionation and Storage Facility (KFS).

For more information on Keyera and the KAPS project, please visit:


Participation at HOKO 2019 on November 6th


ILF will present itself at HOKO 2019 fair at the University of Applied Science in Munich and is looking forward to meet a lot of interesting and interested students as well as Young professionals personally. Our standnumber is A-33.

Furthermore we would like to inform you that we will give a lecture at 3 p.m. on the topic: „If petroleum gas, hydrogen, high voltage underground cables or photovoltaic-hybrid – how to plan the power supply of the future with ILF”.

See you there!


ILF at ECI SUS XIV Shotcrete Conference in Thailand


ILF Consulting Engineers is pleased to announce that Dr. Matthias Beisler, ILF’s managing director in Southeast Asia, will chair the International Conference on Shotcrete for Underground Support – ECI SUS XIV 2019 in Thailand, November 17th -20th, 2019.

ECI SUS XIV aims to pool the consolidated knowledge and experience from engineers, researchers and project managers from across the world, in order to share and discuss state-of-the-art technology and best practices in rock engineering, rock support methods, TBM tunneling and deep excavation. Several highly experienced experts from ILF Consulting Engineers will also give keynote speeches and technical presentations and will be pleased to engage in discussions with you.

The detailed conference program can be found on the ECI website ( Please do not hesitate to contact the conference chair ( if you have any questions.


Power Generation using Pipelines


ILF Consulting Engineers was commissioned by a well-known client to investigate the installation of a turbine for energy recovery in a potential crude oil pipeline system. Not only did this investigation have to make sure that the energy recovery system would not have a negative impact on the conveyance of oil, but also take account of the fact that pipelines are normally operated using different flow rates under changing pressure conditions.

To read more on the results of the investigation and the associated commercial aspects, take a look here or see the current issue of the International Oil & Gas Engineer.

If you have any questions, please do not hesitate to contact us at


ILF appointed as technical advisor for IFCs Scaling Solar Program


As part of the Scaling Solar Program, the IFC, a member of the World Bank Group, has signed an agreement with the Government of Togo to develop several grid-connected solar power projects with a combined capacity of up to 90 MW. Being the 6th country to join the IFC’s Scaling Solar Program, in Togo the Government is seeking to increase capacity so that growing energy demands can be met whilst at the same time reducing costs.

ILF Consulting Engineers has once again been chosen by the IFC to be the Technical Advisor for the implementation of this lighthouse project in Togo. Once completed, it will be Togo’s first utility-scale solar development of this kind.

For further information please contact us at

Solar Panel Array

Turning on the water at Hochalm II storage reservoir


The Hinterglemmer Bergbahnen have been able to start filling the expanded Hochalm II storage reservoir (Austria) on time – a modernization which has taken two years. The water reservoir for the snowmaking system of the Hochalm area was expanded in two construction stages. Works began on 4 June 2018, and water started flowing into the Hochalm II storage reservoir on 30 August 2019. Filling of the storage reservoir, which can hold 251,300 m³ of water, began on schedule.

By delivering innovative design and a clever construction sequence, ILF Consulting Engineers has been assisting its long-standing client with the expansion and strengthening of the Hochalm snow-making system since 2016. “The close cooperation with the Hinterglemmer Bergbahnen enabled our team to deliver an innovative project to secure snow conditions in Hinterglemm for future ski seasons,” says Gerhard Pumpernik, Head of the Department of Ski Resorts and Alpine Engineering at ILF.

ILF would like to thank the Hinterglemmer Bergbahnen for their confidence in ILF and congratulates them on accomplishing this milestone.

Erstebefüllung Speicherteich Hochalm

Protection of Critical Infrastructure


To us, protection of critical infrastructure includes more than just having a “secure” laptop or on-site security. In our latest article, our experts present a holistic approach to protecting critical infrastructure against a multitude of threads.

Read more on our website or in the latest issue of World Pipelines Extreme.

For further information please contact us at

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