1. Work Study
   1. Application
      1. Supply chain delivery times
      2. Home delivery
      3. To serve the customers
      4. To prepare meals
   2. Tools & Techniques
      1. Work Measurement
         1. Time Study
         2. Activity Sampling
         3. Predetermined Motion Time Standards
      2. Method Study
2. Operational Research
   1. Simulation
      1. People entering the restaurant at different time of the day
      2. Work force required at different time of the day
      3. Inventory Management
   2. Use of models
   3. Statistical Methods
   4. Network Analysis
   5. Linear Programming
      1. How much to produce for maximum profit
      2. Limitations
         1. Just an approximate
         2. Perhaps not enough demand
            1. Demand could be created by advirtisment
   6. Queueing Theory
      1. Que at till points
      2. Que of food
3. Ergonomics
4. Job Design
5. Health & Safety
6. Time Compression
   1. Having the food in stock
   2. Multiple deliveries at one time
   3. Multiple Staff serving
7. Costing, Financial Evaluation of Proposals