Attachment 7 - Pre-Proposal Inquiries Log.doc

This document contains details for a federal solicitation for maintenance dredging services. The solicitation is for dredging nine areas surrounding piers at the Naval Weapons Station Earle in New Jersey, including ship berths, a turning basin, terminal channel, and portion of the Sandy Hook Federal Navigation Channel. Maintenance dredging will be conducted via clamshell dredge to a depth of -45 feet Mean Lower Low Water datum, plus an additional two feet of overdepth. The total estimated volume to be dredged is 2,261,170 cubic yards of sand, silt, and mud material. Dredging will occur in two phases during the summers of 2022 and 2023. The dredged material will be placed in split-hull and bottom dumping scows and transported to an approved offshore placement site for disposal. The solicitation is seeking contractors to conduct this maintenance dredging work with a minimum daily production rate of 7,500 cubic yards per day.