remediation & sediment cap installation

Project Overview

Provided commercial diving support services for a large-scale environmental remediation project at an EPA-designated Superfund site. Operations supported contaminated sediment containment and long-term environmental restoration efforts within an active waterway.

Scope of Work

• Diver-assisted remediation operations

• Underwater debris removal and recovery

• Utility and pipe locating

• Construction support for environmental cap installation

• Underwater rigging and material placement

• Environmental containment support

Services Performed

• Diver reconnaissance and site assessment

• Rigging and recovery of submerged debris and obstructions

• Utility pipe locating and identification

• Diver support during geotextile membrane deployment

• Diver-assisted placement of environmental cap materials

• Installation support for articulated concrete rock mats

• Underwater positioning and alignment of remediation materials

Equipment & Tools Utilized

• Surface-supplied diving systems

• Diver communications systems

• Rigging gear and lifting slings

• Crane and excavator support equipment

• Underwater hand tools

• Geotextile containment membranes

• Articulated concrete rock mats

• Survey and positioning equipment

• Inspection cameras and documentation equipment

Key Project Elements

• EPA Superfund Site

• Contaminated Water Environment

• Environmental Remediation Support

• Utility Locating

• Underwater Rigging Operations

• Membrane Deployment

• Rock Mat Installation

see project photos below