The scope of works includes: the collection of CO2 from steam reformers and boilers at the Abu Dhabi Oil Refining Company (Takreer) refinery at Ruwais and the Ruwais Fertiliser Industries (Fertil) complex; construction of facilities for the compression of CO2; supply and installation of a 100-120-kilometre-long pipeline from Ruwais to Habshan for the transportation of recovered gas; and reinjection of CO2 into the oil reservoir.