Documents will be filed and controlled in accordance with the project Document Control Plan (Appendix D). All documents will be maintained for the duration of the contract and organized, indexed, and delivered to WSDOT upon Final Owner Acceptance (FOA), as well as within five business days of receipt of a request from WSDOT. Files will be maintained in an organized and controlled manner at the Design-Builder’s project office, and the QO field office. The Design-Builder will establish and maintain its own Document Control System (DCS) in accordance with the Conformed RFP for electronically storing QA inspection and testing data. Digital.