Construction of sewerage network in order to carry the waste water to the treatment plant in town called Soma located in the western part of Turkey.

In the construction;

• L = 97.240 m Ø 200 mm concrete pipe,
  
• L = 13.200 m Ø 300 mm concrete pipe,
  
• L = 5.150 m Ø 400 mm concrete pipe,
  
• L = 2.240 m Ø 500 mm concrete pipe,
  
• L = 1.670 m Ø 600 mm concrete pipe,
  
• L = 1.700 m Ø 800 mm reinforced concrete pipe,
  
• L = 1.840 m Ø 1000 mm reinforced concrete pipe,
  
• L = 2.650 m Ø 1200 mm reinforced concrete pipe,

The facility became operational in 2006 with a cost of 1.992.179 $.