I know that
I was an eye witness in MAS
When coromandal reaches MAS on pf 8 then after 4 to 5 hrs the rakes goes back to HWH as MAS MAIL and when MAIL reaches MAS on pf 8 then after 4 to 5 hrs it returns back as coromandal exp
Coromandal and MAS mail has no work in BBQ yard
So...
more... does Navijeevan and Cheran