Subsurface
Mainka executes all preliminary subsurface works so that your construction project is built on a solid foundations. With our quailified staff and our substantial range of equipment we are able to execute even difficult and large subsurface works in a minimum amount of time. Thus even the most sophisticated conditions of complex construction projects are fulfilled with economical solutions.
Our services within the subsurface works compromise, for example:
- Foundation excavation
- Site profiling
- Soil removal and backfilling
- Excavation for building pits and foundation trenches
- Ground water sustainment and lowering
- Exchange of non-sustainable or unsuitable soil
- Soil solidification to minimise exchange of non-sustainable soil
- Work in contaminated areas according to BGR 128
