Brand new ECoR marked LHB 3AC coaches alloted to 20809/10 Nagavali express skipping Washermenpet at slow pace proceeding towards MAS AJJ section. It also contains some 3E coaches for 12861/62 Vishakapatnam Mahbubnagar express too along with that. I spotted about 20 3E coaches half half to both trains. Most probably coaches are going to Kacheguda/Nanded side. I think Nagavali express gets LHB rake and VSKP Mahbubnagar express gets additional 3ACE coaches in place of sleeper coaches.
For your views....