Henne Reservoir | Renewal of the mastic sealing & freeboard area

Based on the assessment conducted in 2016, the implementation planning was conducted in 2018. The prioritised maintenance concept includes repairs of local deficiencies, the renewal of the mastic sealing as well as the renewal of the freeboard area.

The works will be conducted in 2020 under the site and quality surveillance of CMC.


Key data


Rendered services

  • Preliminary design
  • Implementation planning
  • Support within the bidding process
  • Site and quality surveillance (upcoming in 2020)


Ruhrverband (KöR)

Talsperrenbetrieb Nord – Hennetalsperre, Moehnesee