Network Rail is undertaking pre-procurement market engagement through this Request for Information (RFI) to understand the availability, feasibility and indicative cost of solutions for receiving, converting and transferring Train Consist data from Train Operator source documents into the Train Planning System (TPS). The scope is limited to the receipt, conversion and transfer of Train Consist data into TPS and excludes Station Working validation, Associations and Joining of Tails. Suppliers may respond where their solution meets the requirements either in full or in part and are invited to provide relevant technical, commercial and capability information using the Station Working and Associations RFI Response Template.