The District Transportation Access Portal (DTAP) provides a wealth of performance data and project information in an easy to use online dashboard format. Although this website provides a forecast of DDOT upcoming construction projects, the official solicitations are posted on the Office of Contracting and Procurement's (OCP) Solicitation Listings webpage. The government of the District of Columbia requires potential contractors to submit specific documents and certifications prior to the awarding of a contract. These required documents can be downloaded from the Solicitation Document list.