The development stages:Under Construction/2014-09.The investment is US$59mn.As an integral partner in Mexico's national infrastructure program, the country's state-owned oil and gas firm, Pemex, continues to upgrade and redevelop its facilities. The project at Francisco I Madero refinery aims to replace aging power cables at the pipeline's pumping substations. Plans also include the purchase and installation of a new 20-25 MW gas turbogenerator.