MK4 OH2 (Overhaul 2) VMI (Vehicle Maintenance Instructions) Work and Bogie Overhaul

Procurement of OH2 (Overhaul 2) VMI (Vehicle Maintenance Instructions) Work, corrosion repair, painting and associated movements, Bogie Overhaul, into 2 lots.

Lot 1

• Completion of the OH2 minus scope on 8 trains, each consisting of one DVT (driving van trailer) and 5 passenger coaches, totalling 48 vehicles.

• High level summary of Scope:

 Overhaul or replacement of:

 Removal of bogies and fitment of overhauled bogies

 Gangways

 Door gear and control equipment

 Pneumatic hoses

 Drawgear and couplers

 DVT brake equipment including brake controller and all control valves

 Electrical equipment (WSP, isolation switches)

 Batteries

 Inter-vehicle Jumpers

o Inspection/repair of all exterior panels and underframe structure and completion of associated corrosion repairs

o Vehicle testing

o Vehicle painting

Lot 2

• Bogie Overhaul.

Estimated value stated is above threshold based on historical spend and current scope; precise value withheld due to commercial sensitivity.