GZA provides feasibility study, design and permitting services for dredging, including:

• Evaluation of bathymetry sub-bottom data, development of dredge profiles and calculation of dredge volumes
• Pre-characterization of the evironmental quality of dredge spoils and evaluation of disposal  alternatives, including environmental testing
• Analysis of impact to existing structures from the proposed dredging
• Assistance with State and federal permitting associated with land and off-shore disposal