With respect to blog post
/blog/post/5075621 , on the basis of
/blog/post/5075621 and
/blog/post/5075621 , here is the compiled PDF of trains extended according to their rake zone. A big thanks to all those members who contributed to the making of this post with their valuable inputs. Data has been manually collected and input, so there is a room for error as well.
If there is any error, please bring it to my notice. If any train which you know, has been extended and not in the list, please provide a brief history of its source and destination so that it could be added. Thanks!