Bass River MGP Dredging - Beverly, MA
Bass River MGP Dredging - Beverly, MA
Objective: Dredging of coal tar contaminated sediments and installation of a subaqueous cap and scour mat system.
- MGP Remediation
- Sediment Dredging and Subaqueous Capping
- In-Situ/Ex-Situ Stabilization
- Environmental Dredging
- Marine Construction and Wetland Restoration
Newburgh MGP Sediment Remediation - Newburgh, NY
Newburgh MGP Sediment Remediation - Newburgh, NY
Objective: Environmental dredging of MGP impacted sediments from the Hudson River. Installation of a permanent sheet pile barrier wall and DNAPL collection trench.
- MGP Remediation
- Sediment Remediation
- In-Situ/Ex-Situ Stabilization
- Sediment Dredging and Subaqueous Capping
- Marine Construction and Wetland Restoration
- Water Treatment, Geotechnical (Slurry Walls and Secant Walls)
NYPA Gilboa Hydro Intake Clearing & Debris Removal - Gilboa, NY
NYPA Gilboa Hydro Intake Clearing & Debris Removal - Gilboa, NY
Objective: Removal of debris partially blocking the low level intake for the emergency outlet tunnel.
- Marine Construction
- Wetland Restoration
Genesse River Dredging CSX Transportation - Rochester, NY
Genesse River Dredging CSX Transportation - Rochester, NY
Objective: Removal of 3,000 CU YD of solvent contaminated sediment and placement of subaqueous capping material.
- Sediment Dredging and Subaqueous Capping
- In-Situ/Ex-Situ Stabilization
- Marine Construction and Wetland Restoration
- Water Treatment
Tarrytown MGP Remediation Design-Build Redevelopment - Tarrytown, NY
Tarrytown MGP Remediation Design-Build Redevelopment - Tarrytown, NY
Objective: Multi-phased design build contract with marine and land based MGP remediation on the Hudson River.
- MGP Remediation
- Soil Remediation
- Sediment Dredging and Subaqueous Capping
- In-Situ/Ex-Situ Stabilization
- Sediment Dredging and Subaqueous Capping
- Marine Construction and Wetland Restoration
- Water Treatment
- Geotechnical (Slurry Walls and Secant Walls)
- Decommissioning and Demolition
- Environmental Design Build
Catskill MGP Secant Wall and Dredging - Catskill, NY
Catskill MGP Secant Wall and Dredging - Catskill, NY
Objective: Installation of two secant walls to support near-shore dredging and upland MGP impacted soil and subsurface removal adjacent to multi-story historical structures.
- MGP Remediation
- Geotechnical (Slurry Walls and Secant Walls)
- Marine Construction
- Water Treatment
St. Lawrence River Remediation Program - Massena, NY
St. Lawrence River Remediation Program - Massena, NY
Objective: Construction of a PCB and PAH subaqueous cap over 6 acres in the St. Lawrence River. Excavation and disposal of near-shore impacted sediments.
- PCB Remediation
- Sediment Dredging and Subaqueous Capping
- In-Situ/Ex-Situ Stabilization
- Environmental Dredging
- Marine and Wetland
Mohawk River Dredging Sediment Removal - Glenville, NY
Mohawk River Dredging Sediment Removal - Glenville, NY
Objective: Removal of clean sediment deposition from uncontrolled erosion during upland site development.
- Marine Ports and Deck Construction and Rehabilitation
- Materials Processing
