The extension to the "Unter Linden/Neue Sandkaul" grammar school in Cologne-Widdersdorf includes rooms for specialist classes, all-day facilities and an educational center (PZ). The new building is connected to the existing building without barriers.
The project was planned and implemented by a total contractor (TU) on behalf of Gebäudewirtschaft Köln (GWK). Alpha IC was commissioned by GWK as the commissioning manager to manage and monitor the commissioning process. The commissioning manager acts as an external project manager for the client (GWK) and acts on its behalf. The client delegates to him the authority to issue instructions and powers of attorney to the other project participants.
The aim of the IBM is to consider all technical systems of the various trades as a closed technical system and to carry out a comprehensive functional test across all trades in order to prove the required functionality of the entire system. A further objective is to implement the documentation and data maintenance requirements for the City of Cologne's CAFM program to ensure that operator responsibility is maintained from day one.
Services |
Ensuring energy-efficient and resource-conserving operation |
Reduction of operating times by avoiding unnecessary system operation |
|
Optimization of room temperatures with the aim of saving heating energy |
|
Optimization of ventilation times and air volumes by recording the carbon dioxide concentration Recording and evaluation of the main meters as well as relevant sub-meters to identify and optimize energy consumption |
|
Client |
Gebäudewirtschaft der Stadt Köln |
Use |
School, education & research |
GFA |
3.760 m² |
Construction costs |
KG 200 - 700: 20 Mio. EUR (net) |
KG 300: 7,9 Mio. EUR (net) |
|
KG 400: 7,1 Mio. EUR (net) |
|
Remuneration |
96 TEUR (net) |
Realisation |
09/2021 – 12/2023 |
Services |
Ensuring energy-efficient and resource-conserving operation |
Reduction of operating times by avoiding unnecessary system operation |
Optimization of room temperatures with the aim of saving heating energy |
Optimization of ventilation times and air volumes by recording the carbon dioxide concentration Recording and evaluation of the main meters as well as relevant sub-meters to identify and optimize energy consumption |
Client |
Gebäudewirtschaft der Stadt Köln |
Use |
School, education & research |
GFA |
3.760 m² |
Construction costs |
KG 200 - 700: 20 Mio. EUR (net) |
KG 300: 7,9 Mio. EUR (net) |
KG 400: 7,1 Mio. EUR (net) |
Remuneration |
96 TEUR (net) |
Realisation |
09/2021 – 12/2023 |

Based on our value culture, we want to measure and present the impact of our projects.
Our ESG radar visualizes the greatest impact on ESG metrics.
The areas of action that the project has impacted in particular are highlighted.
B. Eng. Energy and Building Technology, B. A. Business Administration and Senior Project Manager at Alpha IC GmbH
Mobile: +49 (151) 422 294 18