Attachment 2-6049804_HydroSurvey.pdf

This appears to be a hydrographic survey document related to a sources sought notice for maintenance dredging at USCG Moorings Tongue Point in Astoria, Oregon. However, while referenced as "Attachment 2-6049804_HydroSurvey.pdf" in the file name, the actual content of the specific attachment is not provided in the text to summarize. The overall opportunity it relates to is for maintenance dredging work requiring removal of up to 25,000 cubic yards of sediment to a depth of -20.0 feet Mean Lower Low Water plus 2 feet over depth allowance, with disposal at the EPA-approved Ocean Dredge Material Disposal Site at the Mouth of Columbia River Deep Water Site.

Without access to the actual content of the hydrographic survey attachment, I cannot provide specific details about what that document contains. The contractor who wins this work will need to conduct hydrographic surveys and produce a Dredge Operations Plan within 30 days of award, but the details of those survey requirements would be contained in the referenced attachment that is not visible in the provided text.