Single-Girder 5T EOT Design

I’m looking for a full engineering package for a single-girder, 5-ton EOT crane that will run exclusively indoors. The end goal is a set of drawings and calculations that a fabricator can take straight to the shop floor, so accuracy and code compliance are critical... (Budget: ₹1500 - ₹12500 INR, Jobs: AutoCAD, CAD/CAM, Design Optimization, Engineering Drawing, Mechanical Design, Mechanical Engineering, Solidworks, Structural Engineering)