logics , bill of materials , as built documentation , circuit breakers , FAT SAT of primary secondary equipment, instrument transformers, CAD design tools, Relay configuration, substation layouts, trip matrix, Signal list, Control Relay panels, earthing switches, technical risk assessment, Vendor drawings, Protection principle SLD Schematics, E3, disconnectors, power transformers, Interlocks, Low Voltage AC Panel, AIS GIS secondary designs, DC Panel requirements, Vendor Offer Evaluations, RFQs