Craney Island Rehandling Basin Dredging
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Description
DESCRIPTION OF WORK The work consists of maintenance dredging, hydraulic placement of dredged material, and debris removal at the Craney Island Rehandling Basin. The project is located on the southeast side of the Craney Island Dredged Material Management Area (CIDMMA), adjacent to the Norfolk Harbor Channel in Portsmouth, Virginia. Maintenance dredging and debris removal will occur in the following areas: � North Access Channel to a depth of -18 feet MLLW � South Access Channel to a depth of -18 feet MLLW � Debris Channel to a depth of -9 feet MLLW � Rehandling Basin to a depth of -20 feet MLLW Optional bid items will include increased dredging depth within the Rehandling Basin to -23 feet MLLW. The estimated quantity for the base work is approximately 260,000 cubic yards of dredged material, including allowable overdepth and anticipated accretion. Debris, including wire, rope, steel, and wood, may be encountered during dredging operations and shall be managed and removed by the Contractor. All dredged material shall be hydraulically transported by pipeline and placed at the Government-furnished upland placement site within the Craney Island Dredged Material Management Area. CONSTRUCTION DURATION The Contractor shall commence performance within 15 calendar days after receipt of the Notice to Proceed (NTP) and complete all work within 180 calendar days. There are no known dredging time-of-year restrictions associated with this project. SURVEY OF THE DREDGING INDUSTRY Interested firms are requested to provide the following information: Company name, address, point of contact, telephone number, and email address. Indicate whether your firm would be interested in submitting a bid for this requirement. If not, briefly explain why. Describe your firm's experience performing dredging projects of similar size, scope, and complexity. Include project descriptions, customers, contract values, dredging quantities, and dredge plant utilized. Identify the type of dredge plant an…