Chipman weedkilling train headed by 47298.
It shows a Chipman Chemical Company Weed Killing Train formation. The carriages are CC99007 (nearest camera) and CC99008


Not actually formerly an EMU vehicle. Was originally SR (Maunsell design BTK 3724) converted to Weedkilling Train Spay Coach CC99007 for use in Chipman Ltd train. CC99008 is a Weedkilling Train Staff & Dormitory Coach convereted from SR 'Maunsell era' CK 5644.
Worked in a similar way to the 943xx NAA Propelling Control Vehicles of more recent times