Kalka Mail 24 coaches ki train hai. Jabki shatabdi mein maximum 14-15 coaches hi hote..
Kalka mein 24 rake holding capacity nahi hai. Isliye keval 11 coaches hi Kalka jaate hain kalka mail ke.. ab LHB mil gaya to detaching/attaching Chandigarh pe karna hoga jo aasaan nahi hai LHB rake mein.. isliye rly ne sabhi slip trains ko alag kiya..