Within the scope of Izmit Tüpraş Refinery Upgrading Projects, soil improvement works were completed under 5 different Employers. Between 2011 and 2012, a total of 162,000 m Jet Grout, 21,500 m Foundation Piles and 3,800 m Barette Piles were installed in five separate sub-contracts.
İzmit Tüpraş Refinery Upgrading Projects (2011-2012)
|Ark Construction||Tekfen Construction|
|Foundation Pile||3,500 m||Foundation Pile||8,100 m|
|Jet Grout||132,000 m||Jet Grout||30,000 m|
|Gemont||Barette Pile||3,800 m|
|Foundation Pile||6,200 m||
|Foundation Pile||2,500 m||Foundation Pile||1,200 m|