JCT Design and Build Contract 2024 (DB)

The JCT Design and Build Contract is designed for construction projects where the contractor carries out both the design and the construction work. Design and build projects can vary in scale, but the Design and Build Contract is generally suitable where detailed provisions are needed.

• 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.