As per NER GM comfirmation tomorrow (01-Mar-2017) gauge conversion of Pilibhit/PBE - Mailani/MLN section is/was planned however as on date (28-Feb-2017) no official circular been published. Not sure whether it's due to election in UP or all political driven. God have some mercy at NER specially to its all loop lines which has been ignored by railway officials even generating more revenue.