Electric Trains in chennai

I use local trains everyday to reach my destinations

but some time its realy difficutto get trains when you away from tambaram like urapakkam and next to that places and from chengelpet to beach ther is no much direct trains. every day the very first train leave exactly 4.10 a.m from nungambakkam railway station to chengelpet and i am using this train to reach my destination9urapakkam) it takes 55 mins.its safe and comfort and cost effective,i use to go by bike to my office which is located in nungambakkam.i spent almost three thousand rs in fuel exp nly,now its only 125 rs for me for whole moth pass.