Network Rail is looking to explore innovative approaches to the delivery of occupational health and well-being services.In addition to the above Network Rail will require an IT Platform which may be provided by the supplier or Network Rail.Lot 1: Occupational Health: full remit of delivery, including a managed service option;Lot 2: Drugs and Alcohol, including testing and rehabilitation service;Lot 3: Physiotherapy;Lot 4: Display Screen Equipment (DSE);Lot 5: Back to work rehabilitation services;Lot 6: Combination of the above, if provided in-house, but not third party.This is an opportunity for organisations to express an interest. This will serve as part of our pre-market engagement and therefore active participation is a key element for success.As part of our market engagement, we will be seeking.Feedback through a Survey which will be sent to those organisations that express an interest in response to this PIN.