Some improvements to the DB model that have not been fully explained in this report, but were uncovered during the interviews and information derived from recent research studies include:
• Maximum design prior to tender < 30% (Huge hurdle)
• Using Quality-based selection criteria (guideline - spread of greater than 40% is recommended)
• Develop performance-based specifications as a deliberate process
• Use real teaming & partnering concepts
• Consider reward sharing practices within the DB contractor's team
• Allow and accept Alternative Technical Concepts (ATC) at tender stage
• Co-location of Design-Build team with client
• Utilizing advanced project management information systems & ICT tools
• Risks allocation matrix at tendering stage