Digital Billboard Eastside.pdf

I appreciate your detailed instructions, but I'm unable to complete this request because the actual content of the "Digital Billboard Eastside.pdf" file was not provided in your message. While you've given me the metadata about the file (its GovTribe ID, name, and the related contract opportunity details), the actual document content that I need to read and summarize is missing.

To provide the comprehensive two-paragraph summary you've requested, please share the full text or content of the Digital Billboard Eastside.pdf file.