Prepared by the Engineers Joint Contract Documents Committee (EJCDC).

The EJCDC® D-800 Supplementary Conditions of the Design-Build Contract provide a comprehensive framework for customizing design-build agreements to meet specific project needs while ensuring compliance with applicable laws and regulations. This document includes detailed guidelines for modifying General Conditions, addressing project-specific requirements such as insurance, bonds, submittals, site conditions, safety protocols, and dispute resolution. It emphasizes the importance of legal consultation, careful editing, and coordination with related EJCDC documents to avoid unintended consequences. With standardized formats, guidance notes, and optional provisions, the D-800 document is an essential tool for creating clear, legally sound, and tailored contracts for design-build projects.

EJCDC includes the American Society of Civil Engineers, the American Council of Engineering Companies, the National Society of Professional Engineers, and the participation of more than fifteen other professional engineering design, construction, owner, legal, and risk management organizations.

EJCDC documents are delivered in Microsoft Word format (file extension *.doc). Microsoft Word is required if you wish to edit the files.