3-Story Triplex Design Package

I have an existing footprint for a three-storey building that must accommodate three self-contained, two-bedroom units—one per level. I now need a complete drawing package that translates this layout into... (Budget: ₹37500 - ₹75000 INR, Jobs: AutoCAD, Building Architecture, CAD/CAM, Drafting, Electrical Engineering, Mechanical Engineering, Revit)