Szeged Main Sewage Collector
The construction of the main sewage collector as part of the project entitled “Extension and development of the sewage treatment plant and sewage water network of the municipality of Szeged” was carried out by Colas Alterra.

Main parameters of the project:

  • DN 2000 ROCLA, jacked, 4,041.2 fm, (longest section jacked in as a single piece: 593.5 fm)
  • DN 1800 ROCLA, 12.1 fm,
  • DN 1600 ROCLA, 2752.8 fm,
  • DN 1400 ROCLA, jacked, 450.5 fm,
  • DN 1400 ROCLA, 1015.7 fm,
  • DN 1000 ROCLA, 509.7 fm,
  • DN 800 ROCLA, 9.9 fm,
  • DN 200 KG-PVC, 248.5 fm,
  • Structure, shaft construction in a depth of approx. 6-7 m, 16 units
  • Structure, shaft construction in a depth of approx. 7-8 m, 9 units
  • Structure, shaft construction in a depth of approx. 8-9 m, 2 units
  • Structure, shaft construction in a depth of approx. 9-10 m, 1 units
  • Structure, shaft construction in a depth of approx. 10-11 m, 1 units
  • Construction of an asphalt-topped road, 9,647 m2
  • Carpet cover, 1,573 m2
  • Access road construction, 6,400 m2
  • Construction of raised curb, 84 fm

As part of the project, a total of 2,377 fm of sewage pipes of over 80 cm in diameter were reconstructed, out of which 1,893 fm were jacked and 484 fm laid in trench.

Starting date: 01/01/2005Kezdés: 2005.01.01.

Completion date: 01/01/2006Befejezés: 2006.01.01.

Location: Szeged

Colas Hungária