RESERVE BASIN MAINTENANCE DREDGING CONTRACT FOR SITES AT THE PHILDELPHIA NAVY YARD IN THE PUBLIC WORKS DEPARTMENT PENNSYLVANIA AREA OF RESPONSIBILIY

This solicitation calls for a large‑scale maintenance dredging project at the Philadelphia Navy Yard Reserve Basin. The contractor must remove roughly 96,600 cubic yards of sediment using a sealed environmental clamshell bucket, achieve a minimum depth of –30 ft MLLW (with up‑to‑–32 ft over‑dredge), and maintain continuous 24/7 operations while respecting seasonal restrictions to protect fish spawning. Dredged material will be disposed at either Weeks Marine’s Whites Re‑handling Basin in New Jersey or the Waste Management Biles Island facility in Pennsylvania, subject to regulatory approvals. The contract is a firm‑fixed‑price award valued between $5 M and $10 M, with a performance window of up to 270 calendar days after award.