Autocad GA Drawing for Water Treatment Plant

I need a detailed Autocad General Arrangement (GA) drawing for a Water Treatment Plant. The drawing must include:

Piping layout
Equipment placement
Structural details, with dimensions

I have rough CAD sketches that will serve as a reference.

Ideal Skills and Experience:
Proficiency in Autocad
Experience with water treatment plant designs
Ability to interpret and refine rough CAD sketches
Attention to detail and accuracy
Strong background in industrial engineering drawings

Looking forward to your bids!