fire water supply

Technical data:

• 3,500 m³ excavation
• 1,000 m³ backfilling
• 2,500 m² wall formwork
• 1,000 m² ceiling formwork
• 84,000 kg reinforcement
• 750 m³ concrete

Project description:

• Relocation/renewal of drinking water and fire water pipes 
• Relocation of a pressure breaker shaft 
• Relocation of two pressure reducing valve shafts 
• Relocation of a new reservoir 
• Relocation of several new hydrants 
• Connection of various stables and chalets to the new main pipe 
• Laying cable protection pipes for power and data supply 
• Relocating cable pull shafts 
• Laying sprinkler pipes 

Requirements:

• Mountain construction site 
• Steep terrain
• Short construction period
• Material management
• Logistics and transport with helicopter and crawler dumper