JCT Design and Build Contract 2024 (DB)

Current edition: DB 2024
Previous editions: DB 2016, DB 2011, DB 2005 (Revision 2 2009)
• Can be used on large or smaller scale projects, but generally where detailed provisions are necessary.
• The Contractor is responsible for completing the design, as well as carrying out the works, and the employer must provide detailed documents to outline their requirements.
• The price and payment structure of the contract is based on a lump sum with interim stage or periodic payments.
• Provisions are included for collaborative working, sustainability, advance payment, bonds (advance payment, off-site materials, retention), third party rights and collateral warranties.
• Pre-Construction Services Agreement (General Contractor) (PCSA) and Pre-Construction Services Agreement (Specialist) (PCSA/SP) can be used with this contract.
• This contract can be used with the Framework Agreement (FA).
• For use of both private and public sector projects.