Excel Expert Needed to Build Cost Calculator (Field Service / On-Call Jobs) Description: I need an Excel expert to create a cost calculator tool that will help me accurately calculate the total cost of sending my team and vehicle to an on-call work site. The calculator should be user-friendly and allow me to input different parameters for each job and automatically show me the total cost incurred. - Requirements / Parameters The Excel file should include input fields for at least: Distance to client’s location (km or miles) Travel time incurred (hours) Type of work (dropdown list – e.g., maintenance, emergency call, inspection, etc.) Number of staff going to the site Staff details: Names Monthly salary Rate per hour (either calculated from salary or manually entered) Driver details (salary / hourly rate) Supervisor details (salary / hourly rate) Vehicle cost (per km or per hour – fuel + depreciation, etc.) The calculator should then: Compute total manpower cost (based on hours spent and hourly rates) Compute vehicle cost (based on distance/time) Add any overheads / margin if needed (nice to have as an adjustable percentage) Show total cost per job in a clear summary. - Deliverables An Excel file with: Clean, easy-to-use input section Automatic formulas for all calculations A summary section showing the total cost (and cost breakdown) Basic instructions / notes on how to use and modify the sheet (e.g., to change rates or add more staff). - Ideal Freelancer Strong experience with Excel formulas, costing models, and business calculators Ability to design a clean and intuitive layout Bonus if you have background in services, facilities management, or field operations -When you apply, please include: 1–2 examples or screenshots of similar Excel tools/calculators you’ve built A brief note on how you plan to structure the calculator