Siera Alliance

Site drainage – because reliable planning makes all the difference

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Well thought-out property drainage is far more than just a technical planning step – it is crucial for the long-term protection of buildings, outdoor facilities and the environment. Precise, forward-looking drainage planning is becoming increasingly important, especially against the backdrop of increasing heavy rainfall events, rising regulatory requirements and growing sustainability targets.

This is where the M&P Engineering Company – Member of the SIERA Alliance – on: With sound expertise, systematic analysis and customised concepts, M&P Ingenieurgesellschaft – a member of the SIERA Alliance – ensures that construction projects function safely, economically and environmentally friendly in the long term.

1. analysis as the basis for all planning

Right from the start, we analyse the site and, if necessary, carry out field work to precisely record the local conditions. This early phase is crucial in order to minimise risks and create a reliable basis for planning.

The central steps include

  • Investigation of the topographical conditions
  • Assessment of the soil conditions
  • Analysis of existing drainage structures
  • Consideration of legal framework conditions

On this basis, M&P Ingenieurgesellschaft – a member of the SIERA Alliance – plans both rainwater and wastewater drainage – precisely tailored to the individual requirements of each project.

2. precise calculations for maximum safety

Reliable property drainage starts with sound calculations. That is why the M&P Engineering Company – Member of the SIERA Alliance The system calculates the drainage areas, calculates rainwater and wastewater volumes and dimensions all hydraulic elements such as pipes, retention and infiltration systems.

Hydraulic planning modulesObjective of the measureBenefits for sustainable site drainage
Determination of drainage areasPrecise determination of the water loadAvoidance of undersizing or oversizing
Calculation of rainwater & wastewater volumesForecast of water volumesPlanning reliability for normal and heavy rainfall
Dimensioning of pipes & systemsOptimised hydraulic designLong-term operational reliability
Proof of floodingSimulation of extreme weather eventsProtection in heavy rain

Backwater levels and the need for rainwater treatment are also checked – so that the system functions reliably even during heavy rainfall. Flooding analyses ensure that the property remains protected even during extreme weather events.

3. protection against backwater, flooding and environmental damage

Why is professional drainage planning so important?

A professionally planned site drainage system:

  1. Prevents damage to buildings
  2. Reduces the risk of backwater and flooding
  3. Protects groundwater and surface water
  4. Creates the conditions for sustainable, legally compliant utilisation of the property

In short, it ensures that construction projects function safely, economically and environmentally consciously in the long term.

The controlled drainage and treatment of rainwater is a central component of modern infrastructure planning, especially in urban areas with high levels of sealing. The M&P Engineering Company – Member of the SIERA Alliance therefore integrates both technical and ecological aspects into every drainage concept.

4. sustainable solutions for future-proof projects

Sustainability is not an add-on, but an integral part of responsible planning. Intelligent site drainage takes this into account:

  • Resource-saving infiltration concepts
  • Reduction of peak discharges
  • Relief for municipal sewer networks
  • Protection of sensitive waters

With its expertise, M&P Ingenieurgesellschaft – a member of the SIERA Alliance – develops customised solutions that are precisely tailored to the respective project – reliable, efficient and future-proof.

5. holistic planning from a single source

A decisive advantage lies in the close integration of technical analysis, hydraulic calculation and sustainable overall concept. This results in drainage solutions that not only meet current requirements, but also take future developments into account.

M&P Ingenieurgesellschaft – a member of the SIERA Alliance – supports projects from the initial idea through to realisation and ensures that all components are optimally coordinated.

Reliable planning makes all the difference

Site drainage is not a detailed issue – it is a central element of sustainable construction and infrastructure projects. Well thought-out, professional planning protects values, minimises risks and creates long-term security.

👉 Find out more on the website of the M&P Engineering Company or find out more about the network of SIERA Alliance.

Together we design sustainable infrastructure – Engineering for a Better Tomorrow.

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A Message from the Founder: Florian von Tucher

In the mid-2000s my involvement in development aid took me to some of the most remote and impoverished regions of the world. 

Northern Tibet, Mongolia, and Western China – where I was involved with the implementation of decentralised wastewater treatment systems, I realised I needed a deeper purpose. Though I later found success in real estate development, the desire to make a lasting impact never left me.  

A pivotal moment occurred when I was invited to Ghana by my friend and mentor, Cardinal Peter Turkson, who was the head of the Dicastery for the Promotion of Integral Human Development of the Catholic Church at the time. He has since been appointed the Pontifical Chancellor of the Academy of Sciences and the Pontifical Chancellor of Social Sciences.  

Cardinal Turkson had a profound influence on me. His invitation gave me the opportunity to witness firsthand the development needs of the country. We reflected on my experiences in China, and together, we envisioned a model of development that would take root in one community and gradually expand. We believed that small, strategic steps could lead to lasting transformation – just like the biblical parable of the mustard seed, which grows into something far greater than its humble beginnings. 

Cardinal Turkson’s steadfast belief in this vision and encouragement became the base upon which the Mustard Seed Foundation was built. His unwavering support, wisdom, and guidance helped shape not just the mission of the Foundation, but my personal journey as well. 

With the encouragement of the Cardinal and the Integral Human Development (IHD) office, we initially operated with the IHD before establishing the Mustard Seed Foundation as a stand-alone organisation in Germany. We have been fortunate to receive support from numerous European donors, a humble reminder that our mission is not just about individual efforts – it is about collective impact. 

Collaboration has been a cornerstone of our work. We have partnered with organisations like Caritas and Rotary International to extend our reach. One of our most impactful collaborations has been with M&P Group, who donate their engineering concepts, project supervision, and high-quality technical execution, allowing 100% of donor contributions to go into the projects themselves. 

One such initiative is the Clean Water Initiative, launched in partnership with M&P Group. In 2024, we completed a well in Ndoss, Senegal, significantly improving agricultural efficiency and empowering the local community. This project epitomises our commitment to sustainable solutions – starting with clean water and gradually building infrastructure that supports long-term development. 

Our work aligns closely with the United Nations Sustainable Development Goals (SDGs), focusing on poverty alleviation, economic empowerment, environmental sustainability, and humanitarian aid. Our model is simple but effective: start with one project and expand, year by year, to create an ecosystem of support. A water well leads to a school, which leads to renewable energy solutions, which, in turn, fosters economic opportunities. Over time, these efforts cumulatively transform entire regions. 

The Mustard Seed Foundation is a testament to what can be achieved with nothing more than a vision, a strong commitment, and the faith of a mustard seed. Yet, none of this would have been possible without the belief and encouragement of Cardinal Peter Turkson. His unwavering faith in our mission gave me the courage to persevere through challenges and continue expanding our impact. As we continue our work, we remain driven by the belief that small beginnings can yield great outcomes, inspiring hope and lasting change in the communities we serve. His legacy of faith, vision, and commitment to human dignity is deeply woven into every initiative we undertake.