Attachment A Bid 26-2970-DP.PDF

I apologize, but while a file was referenced, no actual file content is visible in the provided text. The information appears to be metadata about a government contract opportunity for "District Wide Backflow Repair, Replacement and Recertification Services" in California, but the specific details of "Attachment A Bid 26-2970-DP.PDF" are not present. Without the actual file content, I cannot provide a detailed summary of its contents. To provide an accurate summary, I would need the actual text or contents of the attachment.