RUSSIAN Railways (RZD) has awarded a Euros 600m contract to Siemens to supply a second batch of eight 10-car Sapsan high-speed trains and to maintain them for 30 years. Delivery of the Velaro Rus trains, which will be built in Krefeld, Germany, will start in January 2014 and enable RZD to expand services on the Moscow - St Petersburg line where most of the existing trains operate.