OTA Authority - USACE PDB-OTA Playbook
USACE has authority under 10 U.S.C. 2808a for the use of OTAs for facility construction and repair. One method USACE is using is called "Progressive Design-Build (PDB)-OTA". Phase 1 is Design and Pre-Construction. Phase 2 is Final Design & Construction. The USACE PDB-OTA Playbook is found at this link. Attachment A outlines the PDB process,