Considering the construction and commissioning stage of 100,000 m3/d Shaya Desalination Plant in Bandar Abbas and the requirement for Electrical supply, two new Bays considered as Extension the existing 230/63 KV substation in Boustano. Our scope of work included all required Civil, Electrical and Control construction and Installation activities such as civil works in extension area, foundation of equipment, concrete cable trench, 63 KV cabling, 2 new Bays equipment installation, commissioning and energizing the outgoing transmission lines.