Outdoor RFID Reader Development

I need a custom-built RFID reader that can reliably pick up standard identification tags in an outdoor setting. The enclosure must withstand sun, rain, and an occasional hose-down while still offering stable read range and low error rates... (Budget: ₹12500 - ₹37500 INR, Jobs: 3D Modelling, Antenna Design, Arduino, Electronics, Embedded Systems, Firmware Development, Microcontroller, PCB Layout)