June 20 (Reuters) - Bombardier BBDb.TO :
* Signed contract with Firstgroup, MTR to supply, maintain 750 Bombardier Aventra vehicles, for operation on South Western Franchise in UK
* Contract is valued at about 895 mln stg
* Co to execute technical services, spares supply agreement for duration of seven year franchise, with option to extend for 11 periods
* The new trains will start to come into service from mid 2019 and will all be in place by December 2020 Further company coverage: BBDb.TO
(Bangalore.newsroom@thomsonreuters.com)