There are total 7 platforms at aligarh junction
Trains from new delhi side comes at platform 2,3
Trains from kanpur side comes at platform 4..
ONLY sangam express from ald comes at platform 2 because of slip coach detaching..
Platform...
more... 5,6,7 are for passenger trains if you want to board delhi emu then you can board it from either platforms 5,6,7
Platform 1 is for passenger train going towards bareilly