Need engineer stamp and patio cad design

Job ID: 32085888

Budget: $250 – $750 USD

Hello need a engineer stamp on the build of this project.

12 ft deep

20 ft wide

All western red cedar #2

Picture is what will project will look like

8x8 cedar posts

4x10x20 cedar beams

Ceiling will be 2x6 pine need done this weekend.