Plan and Profile drawing

Hi Everyone ,

Can we draw Water main profile using the Microstation or do we need Inroads. I am in a project of water main replacement. I need to draw new profile and plan of proposed water mains. Can we do it in Microstarion or do we need Inroads or any other programs.

Also, i have some plan and profile drawing in .dgn format, how can i make alteration on the profile using Microsation.