They need to upgrade speed of LHB trains to 130kmph in TT otherwise it will be disastrous in future after VB sleeper are also introduced in large number in another 2 years. Change Dep of DD to 705 and arrive SBC at 1245 Coimbatore DD at 1225. Brindavan dep at 725 to arrive at 1310 SBC. SWR should take SMVT Ernakulam with morning dep.