Hamburg, Framework contract for district heating

Civil engineering work 

• 4.930 m² of shoring to create the pipe trenches
• Types of shoring: sheet pile shoring, corner lug shoring, embanked construction method with and without dewatering
• Civil engineering work to create excavation pits and pipe trenches for the renovation and laying of new plastic casing pipes
• Construction of pedestrian and roadway bridges
• Demolition and restoration of district heating ducts, shafts and transition structures
• Removal of all surfaces: Kerbs, paving slabs, concrete paving, large paving, asphalt, base courses