Direct Expansion (DX) Units Replacement Non-section 12 Jubilee, Northern, Piccadilly (Tranche 2)

Direct Expansion (DX) Units Replacement - Non-section 12 Jubilee, Northern & Piccadilly lines (Tranche 2). This will be 900 Units. The DX replacement project will undertake the replacement of existing life expired DX systems with new systems that comply to current legislation and Transport for London/London Underground (TfL/LU) standards