MEP AutoCAD Drawings for Commercial Project

I need 500 MEP AutoCAD drawings for a commercial building, adhering to international standards like ASHRAE and IEC. The project must be completed within 25 days, with a budget of 2500 Rupees per drawing... (Budget: $800 - $1100 USD, Jobs: AutoCAD, Building Architecture, CAD/CAM, Civil Engineering, Electrical Engineering, Mechanical Engineering, MEP Design, Plumbing)