I apologize, but I cannot provide a summary of the document as the file contents are not included in the text you shared. The provided information is a metadata description of a government file and a state and local contract opportunity, but the actual file contents (3-Exhibit C - CIVIL - IFB - 6-3-2025.pdf) are not present. Without access to the specific document, I cannot generate a detailed summary of its contents. To provide an accurate summary, I would need the actual text or contents of the PDF file.