Al Rajiv M.

Good Day! I read about your post that you're looking for a Business Planning with financial study and realistic approach. It would be doable but the first cost and operational cost would be your country standard price including a minimum wage for workers and operation of the business. If you can't provide an estimate for the prices of the materials, rent of houses, labor cost and maintenance cost. I would look to your countries standard plus shadow price of 15%mark-up for inflationary scenario. Sincerely yours