Attachment 3 - Appendix C_On-Base Material Staging_Mixing_Offloading_Area.pdf

This document includes an attachment and related federal contract opportunity. The attachment is Appendix C of the eProjects work order for FY22 Pier 11S Berth Expansion and maintenance dredging at Piers 5N and 6N at Naval Station Norfolk. It depicts the approximate limits and haul routes for an on-base dredged material offloading area.

The related federal contract opportunity is a solicitation issued by the Naval Facilities Engineering Command for the Pier 11 South Berth Expansion and maintenance dredging project at Naval Station Norfolk. The scope of work involves new dredging of the Pier 11 South Berth expansion area and maintenance dredging of the outer berths at Piers 5 North and 6 North. Dredged materials will be transported via sealed scow/barge or pumped hydraulically to an upland cell at the Craney Island Dredged Material Management Area for disposal. A portion of contaminated sediment will be dredged conventionally and disposed at an upland facility. Additional requirements include placement of sandy capping material dredged on-site and armor stone layers to cap contaminated sediments and removal of debris remaining from past structures.