TRANSFORMER SWITCHGEAR UNIT, 36KV, 1250A, 31.5KA, 2000 A BUS; TRANSFORMER CB UNIT WITH BUS EARTH SWITCH; CONTRACT 10142C; REFER TO EXTENDED DESCRIPTION; metal enclosed fixed switchgear and control gear assembly including bus earth switch and current transformers for Transformer and BZ HI and LI protection schemes (3 cores). Associated wiring to the protection relayS;