 long marstons new asset management facility amf provides a high quality space for maintenance and upgrades such as modification and refresh work and all types of on train and underframe work three well lit pitted roads able to accommodate up to a 6 car set as well as access to the sites test loop and the mainline means the facility can support inspections testing commissioning and customer acceptance customers who use the amf will have access to delivery by road or rail 24 hour site security storage as well as office and mess facilities 