1 rake k maintenance k liye 6 hours lgte h or agar 12 hour ka layover h to 6 hours k liye koi day intercity chlaane ka faayda nhi h. Rather in rakes ka Noon/Early Evening originating/terminating long distance trains me use kar skte h, but intercity are not at all useful, cz all these trains have long rake with some having more number of AC coaches or day intercity me itne passengers nhi milenge.