Pilot Study of ISS in MGP Sediments on the Connecticut River
Pilot Study of ISS in MGP Sediments on the Connecticut River
Objective: Provided marine platform and support services in order to perform a pilot study of ISS in MGP impacted sediments.
- Stabilization/Solidification
- Sediment Dredging and Subaqueous Capping
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)
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
Shandaken Tunnel Intake Channel Dredging - Schoharie Reservoir, NY
Shandaken Tunnel Intake Channel Dredging - Schoharie Reservoir, NY
Objective: To dredge and remove debris from the Shandaken Tunnel Intake Channel.
- Hydroelectric Construction
- Marine Ports and Deck Construction and Rehabilitation
- Structural Steel Erection
GSK Hawthorn Project GlaxoSmithKline - Oak Hill, NY
GSK Hawthorn Project GlaxoSmithKline - Oak Hill, NY
Objective: Removal of 600cy of very fine contaminated sediments from a small pond as part of a storm water system upgrade at a manufacturing facility.
- In-situ/Ex-situ Stabilization
- Sediment Dredging and Subaqueous Capping
- Water Treatment
- Environmental Design Build
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
Remedial Action OU-3 Sediment Remedy W.R. Grace Superfund Site
Remedial Action OU-3 Sediment Remedy W.R. Grace Superfund Site
Objective: Sediment remediation project requiring the removal of 9,000-cy of arsenic-impacted sediments from two distinct ecosystems.
- Soil Remediation
- In-Situ/Ex-Situ Stabilization
- Pile Driving
- Sediment Dredging and Subaqueous Capping
- Wetland Restoration
- Water Treatment
- Material Processing
- Decommissioning and Demolition
Red Creek Sediment Remediation Project - Palmyra, NY
Red Creek Sediment Remediation Project - Palmyra, NY
Objective: Dredge PCB contaminated sediments from a small dam impoundment area located at an historic manufacturing facility as part of an environmental remediation program.
- PCB Remediation
- In-Situ/Ex-Situ Stabilization
- Sediment Dredging and Subaqueous Capping
- 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
Ward Products Stream Sediment Removal - Amsterdam, NY
Ward Products Stream Sediment Removal - Amsterdam, NY
Objective: Removal of over 2,650 tons of heavy metal contaminated sediments from four stream locations (Mohawk River/Quist Road, East Branch, West Branch, Sam Stratton Road).
- Sediment Dredging and Subaqueous Capping
- In-Situ/Ex-Situ Stabilization
- Sediment Dredging and Subaqueous Capping
- Marine Construction and Wetland Restoration
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
