10 Electric trains have been cancelled for two days

Some of the Chennai EMU services will be cancelled on 27th & 28th of June, 2013 due to the installation of new "Electronic Interlocking" system between Vyasarpadi and Korukkupet.
    As announced by the Southern Railway, the following 10 emu trains will be cancelled on June 27 & 28th:

• Chennai beach - Avadi (9.45 pm) 
• Moore Market (central) - Avadi (10.00 pm)
• Moore Market - Pattabiram (10.30 pm)
• Moore Market - Avadi (12.15 am)
• Chennai beach - Arakkonam (9.45 pm)
• Pattabiram - Moore Market (9.40 pm)
• Tiruvallur - Moore Market (9.45 pm)
• Pattabiram - Moore Market (10.44 pm)
• Avadi - Chennai beach (4.25 pm)
• Arakkonam - Chennai beach (4.00 pm)

    Likewise, the train service from Mumbai CST to Chennai central (mail) will reach its destination with a delay of 50 minutes.