Within the scope of the plant modernizing plan for the Rosneft OJSC Angarsk Petrochemical Company in Angarsk, Russia, which modernization started in 2008, this order execution began a few years after. The general investor declared their necessity and willingness to build further 30 new crude oil refinery plants and rebuild over 20 of the subsequent existing ones in Russia. The investment concerned will be effected in the long run successively from 2012 till 2020. Following the investor’s announcement the modernization program for Angarsk was prepared in particular in order to enable the refinery to run their production in conformity with the new admissible harmful emission standard Euro 5 as well as to introduce a series of improvements as regards managing procedures, work safety, production stoppage management and to reduce fuel consumption.