Mr Krishnaprasad is correct.
However you do have a point. Perhaps in the reverse direction i.e. from MAS-CBE a stop could be provided. That would decongest CBE station for a beginning.
But the approach to the station at Singanallur is so difficult, and parking area around it, can you work out a solution/ perhaps if you get down and try to travel to your place or other places, you might find that it is better to get down at CBE Central and take 1C which runs every 3-4 minutes in addition to others...
more... and reach home faster !
Will be happy to discuss this further.
Next someone will ask for stop at Peelamedu... that is also a highly populated area isn't it?
Then Ganapathy???
Not joking... let's discuss..
Good wishes.