Thank Guys,
I think I need to specify it's a GA for tanks/vessels.
It seems there is no boundary for a GA as I saw some vendors include more fabrication information in a GA, such as shell thickness and NDE test.
As a new package engineer with an EPC company, I am wondering the difference between GA drawings and Engineering drawings.
I saw some GA drawings include welding information, shell thickness... Should a GA drawing cover the fabrication/installation/test information or just general arrangement...