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

This set of documents are pre-approved by the U.S. Department of Agriculture, Rural Utilities Service and contains 23 documents:

1. Commentary on the 2018 Construction Series Documents (C-001, 2018)
2. Advertisement for Bids for Construction Contract (C-111, 2018, RD revisions 2023)
3. Instructions to Bidders for Construction Contract (C-200, 2018, RD revisions 2023)
4. Bid Form for Construction Contract (C-410, 2018, RD revisions 2023)
5. Bid Bond: Penal Sum Form (C-430, 2018)
6. Qualification Statement (C-451, 2018)
7. Notice of Award (C-510, 2018)
8. Agreement between Owner and Contractor for Construction Contract: Stipulated Price (C-520, 2018, RD revisions 2023)
9. Contract for Construction of a Small Project (C-522, 2018, RD revisions 2024 10. Notice to Proceed (C-550, 2018)
11. Performance Bond (C-610, 2018)
12. Payment Bond (C-615, 2018)
13. Contractor's Application for Payment (C-620, 2018)
14. Certificate of Substantial Completion (C-625, 2018)
15. Notice of Acceptability of Work (C-626, 2018)
16. Standard General Conditions of the Construction Contract (C-700, 2018)
17. Supplementary Conditions of the Construction Contract (C-800, 2018, RD revisions 2024)
18. Work Change Directive (C-940, 2018)
19. Change Order (C-941, 2018)
20. Field Order (C-942, 2018)
21. Agreement Between Owner and Engineer for Professional Services (E-500, 2020, RD revisions 2024)
22. Short Form of Agreement between Owner & Engineer for Professional Services (E-520, 2020, RD revisions 2024)
23. Agreement Between Owner and Engineer for Study and Report Professional Services (E-525, 2022, RD revisions 2024)