Print Page

DSN&A undertakes the planning, design, and permitting of dredging projects, including relocation of dredged materials in an environmentally compatible and cost-effective manner complying with the applicable regulations and controls for both salt water and fresh water locations.

• Planning

  • Hydrographic/Bathymetric Surveys

  • Sampling Plans

• Project Management

  • Design Coordination

  • Consultant Coordination

  • Contractor Coordination

  • Timeline Scheduling

  • Results Oriented Performance

• Dredge Material Quality Assessments 

  • Core Sampling

  • Laboratory Testing

  • Analysis of Dredge Material Test Results

• Relocation Options

  • In-Water

  • Upland

  • Beneficial Uses

  • Alternative Uses

• Methodologies

  • Clamshell

  • Hydraulic

• Contractors

  • Bidding

  • Contract Preparation and Negotiation

  • Site Reviews

  • Final/Post Dredge Surveys

  • Payment Calculations

• Regulatory

  • Application Preparation and Filing

    • Federal

    • State

    • Local

  • Application Processing

  • Public Hearings

  • Environmental Impact Statements

DSN&A also serves as coordinator for Revitalize Our Waterways and Clean Harbor Action, which have been at the forefront of the struggle to maintain environmentally compatible and economically affordable dredge material relocation options.