Mixed-Use Build Study Enhance the drawing for submission to city of phoenix and get costing far less than six million dollars

I’m preparing a T5:5 mixed-use multifamily development and need a clear, data-driven case study that shows which construction approach will give me the best value for money. My priority is to compare different building methods head-to-head—particularly a metal (steel) system against any other strategies that could prove more economical.

Here’s what I need from you:
• A concise overview of at least two viable structural systems (steel frame/metal building plus any other cost-saving method you identify).
• A side-by-side breakdown of capital cost, construction speed, labour requirements, durability, energy performance, and long-term maintenance for each method.
• Practical recommendations that explain which option best suits a mixed-use program (commercial at street level, residences above) and why.
• All assumptions, unit rates, and references clearly cited so I can verify your figures.

Your final deliverable will be a well-structured PDF report (and editable source file) that I can forward directly to architects, lenders, and GC candidates. If you’ve completed similar comparative studies, attach a short sample or outline with your proposal so I can see your analytical style.