Thank you Mr.Brian for your reply,
When i looked to your system i found that you have 2013 version after that i open my DWG with that version and i finally got my issue that 2012 version had some bugs.
What i'm lookin for what about the earth work quantity if you looking to overall corridor section editor you will see some additional bugs in link code as you can see in attached file
For your advice.
to Remember Please Accept as Solution and Kudos Please