| Phase 1 | |||||||
| Information Phase | |||||||
| Key Questions | |||||||
| n | What is it? | ||||||
| n | What does it do? | ||||||
| n | What must it do? | ||||||
| n | What does it cost? | ||||||
| n | What is the budget? | ||||||
| n | What is it worth? | ||||||
| Procedures | |||||||
| n | Get all the facts. | ||||||
| n | Identify all the constraints. | ||||||
| n | Determine costs, space, quality parameters. | ||||||
| n | Identify functions. | ||||||
| n | Develop Models: Initial Costs, Space, Energy, Life Cycle, Quality. | ||||||
| n | Set target worth. | ||||||
| n | Select functions for value improvement. | ||||||