Delivery Cost Model

I am looking for someone to develop a Cost Model for calculating fixed price and T&M pricing to deliver for customer quoting
Inputs
Predefined Multiple Labour Types and Rate Cards (Perm and Contractor)
Predefined Cost add ons (Labout costs, Business Overheads)
Configurable Multiple Project Stages
Configurable For each Stage capture Products to be delivered
Configurable For each product capture Deliverables and Resource effort
Configurable for each Stage Margin, Risk %
Reports Needed
Fixed and T&M pricing
Pricing by Product
Resourcing by Product