logics , bill of materials , CAD design tools, Trip matrix, Substation layouts, Relay configuration, Schematic diagrams, FAT SAT of primary secondary equipment, Protection principle SLD Schematics, E3, Technical data sheets verification, Technical risk assessment, Low Voltage AC Panel, Interlocks, Signal list, Control Relay panels, AIS GIS secondary designs, DC Panel requirements, Voltage drop calculation, Vendor Offer Evaluations, RFQs, Auxiliary Power System design