Sonatrach has given Amec Foster Wheeler a front-end engineering design (FEED) contract for three new refineries located in Biskra, Tiaret and Hassi Messaoud. The three refineries will each have a capacity of 5m t/yr of Algerian crude oil and contain facilities for atmospheric distillation, liquefied petroleum gas separation, hydrocrackers, desulphurisation, bitumen production, utilities, blending, effluents treatment, control room and laboratories. The Biskra site will include lubrication oil facilities.