The contractor shall furnish all material, equipment and labor necessary to install the new 1150 KVA transformer with pad and barrier walls, and upgrade the 480V electrical system per specifications and drawings.  It is the intent of these drawings and specification to install a new outdoor 480V transformer to feed the 480V switchgear in sub-basement 1, to correct wiring deficiencies for CAT Scan rooms, and to move the electrical feeds for several air handlers and their associated chilled water pumps and controls to emergency power circuits.