NTES is the salt of Railfanning. IRI is the sugar. - Kirti Solanki

Brother i am saying you from yesterday but you r not understanding my point and repeating the same topic again and again.
When SCR gave notification about East coast exp, SCR gave CBC Rake of SCR marked coaches. ( See any video Available in YouTube, i am just posting a screenshot from some railfans YouTube video taken at that time because in reality i cannot take u 2 months back as i don'thave superpowers so YouTube is the proof).
Now when SER is running East coast exp, SER has...
more...

given ICF rake of SRC Base ( see pictures posted by a railfans yesterday ).
Both rakes r different of different zones. Rake changed already from CBC rake of SCR to ICF rake of SER.
I told you yesterday, this is a special train not a regular train, so detail PR will not come everytime with extension of days of run because passengers have nothing to do with Rake PM. So, with extension of days of run of a train details of Full TT , PM , etc is not required. Is passengers have anything to do with rake PM?
That official documents comes to CDO'S, Commercial dept, etc, Zone DRM, Zone HQ Copy emails, because rake PM is a railway work