Yesterday, Alstom delivered coaches for train numbers 30, 31 and 32 as part of the Rs 1,471 crore contract signed between Alstom and Chennai Metro Rail Ltd for 42 train-sets in August 2010. These coaches are stationed at Koyambedu depot. Each of these trains contains 4 cars which were manufactured just 75 km away at Alstom`s Indian plant at Sri City, Andhra Pradesh. Back in September, CMRL had received train numbers 26-29.