Minimum Flow Hydroelectric Unit Installation - Moreau, NY

Minimum Flow Hydroelectric Unit Installation - Moreau, NY

Objective: To build a new minimum flow hydroelectric unit at the site of the existing Sherman Island Dam on the Hudson River.

  • Hydroelectric Construction
  • Structural Steel Erection

 

Route 159 Bridge over the CSX Railroad - Rotterdam, NY

Route 159 Bridge over the CSX Railroad - Rotterdam, NY

Objective: Replace the existing steel thru-girder with a pre-stressed post tensioned span structure.

  • Bridge Construction and Rehabilitation
  • Bridge Repairs, Modification, and Demolition
  • Structural Steel Erection

Construction of the 145th Street Bridge over the Harlem River, NYC

Construction of the 145th Street Bridge over the Harlem River, NYC

Objective: To erect and transfer the truss swing span for the 145th Street Bridge over the Harlem River.

  • Bridge Construction and Rehabilitation
  • Bridge Repairs, Modification and Demolition
  • Structural Steel Erection

High Load Wharf Construction - Port of Coeymans, NY

High Load Wharf Construction - Port of Coeymans, NY

Objective: To build a new high load wharf at the site of an existing port facility located on the Hudson River.

  • Marine Ports and Deck Construction and Rehabilitation
  • Structural Steel Erection
  • Design Build

 

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)

 

County Route 3 Bridge Replacement over CSX Railroad - Schodack, NY

County Route 3 Bridge Replacement over CSX Railroad - Schodack, NY

Objective: Replace a new bridge to comply with CSX track clearance requirements.

  • Highway Construction
  • Bridge Construction and Rehabilitation; Repairs, Modification and Demolition
  • Structural Steel Erection
  • Asphalt Paving

Spa Steel MGP Remediation - Saratoga Springs, NY

Spa Steel MGP Remediation - Saratoga Springs, NY

Objective: Installation of a 300' watertight barrier wall and geosynthetic cap system in downtown Saratoga Springs, New York.

  • MGP Remediation
  • Geotechnical (Slurry Walls and Secant Walls)

 

 

 

TerraTherm ISTD System Installation - Teterboro, NJ

TerraTherm ISTD System Installation - Teterboro, NJ

Objective: Installation of a 4-acre in-situ thermal desorption soil treatment system including all heating elements, collection pipes, groundwater barrier wall and ancillary components.

  • Soil Remediation
  • Pile Driving

Fort Edward Landfill Remediation - Fort Edward, NY

Fort Edward Landfill Remediation - Fort Edward, NY

Objective: Closure of a hazardous waste landfill including the nation’s first engineered wetlands system for leachate collection and treatment.

  • Landfill Construction and Capping
  • Marine Construction
  • Wetland Restoration

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

 

 

School Street Hydroelectric Plant Rehabilitation - Cohoes, NY

School Street Hydroelectric Plant Rehabilitation - Cohoes, NY

Objective: Construct an overlook park for the Cohoes Falls, build a bypass system and remove sediment from power canal for increased efficiency.

 

  • Hydroelectric Construction and Dam Rehabilitation
  • Excavating and Earth Moving
  • Concrete Construction
  • Structural Steel Erection
  • Dredging

 

Bennington Connector Project C2, C3, C4, C6 - Bennington, VT

Bennington Connector Project C2, C3, C4, C6 - Bennington, VT

Objective: To Construct a new 3-lane highway for Route 7 in New York to Route 67A in Vermont.

  • Highway Construction
  • Bridge Construction and Rehabilitation
  • Bridge Repairs, Modification, and Demolition
  • Marine Ports and Deck Construction and Rehabilitation
  • Materials Processing
  • Structural Steel Erection
  • Underground Utilities
  • Asphalt Paving

Replacement of NYS Route 9P Bridge over Saratoga Lake, NY

Replacement of NYS Route 9P Bridge over Saratoga Lake, NY

Objective: To replace the existing bridge that spans the Saratoga Lake Outlet by replacing the existing narrow, structurally obsolete, 600ft long triple truss bridge. The replacement structure increased the capacity to implement wider traffic lanes, sidewalks on both sides, and clearance for boat traffic.

  • Highway Construction
  • Bridge Construction and Rehabilitation
  • Bridge Repairs, Modification, and Demolition
  • Marine Ports and Deck Construction and Rehabilitation
  • Structural Steel Erection
  • Asphalt Paving

 

Lime Kiln Road Bridge Rehabilitation - Colchester, VT

Lime Kiln Road Bridge Rehabilitation - Colchester, VT

Objective: To replace an historic 1913 Concrete Arch Bridge located in northern Vermont.

  • Highway Construction
  • Bridge Construction and Rehabilitation
  • Bridge Repairs, Modifications, and Demolition

Schoharie Reservoir Bridge Replacements - Gilboa, NY

Schoharie Reservoir Bridge Replacements - Gilboa, NY

Objective: Replace two bridges in the Schoharie Reservoir Basin.

  • Highway Construction
  • Bridge Construction and Rehabilitation 
  • Bridge Repairs, Modification and Demolition
  • Marine Ports and Deck Construction and Rehabilitation
  • Structural Steel Erection
  • Asphalt Paving

Cross Street Bridge Construction - Middlebury, VT

Cross Street Bridge Construction - Middlebury, VT

Objective: Install a new bridge connecting Vermont Routes 125 and US Route 7, across the Otter Creek.

  • Highway Construction
  • Bridge Construction and Rehabilitation
  • Bridge Repairs, Modification, and Demolition,
  • Marine Ports and Deck Construction and Rehabilitation
  • Structural Steel Erection
  • Underground Utilities
  • Asphalt Paving
  • Design Build

School Street Falls View Park - Cohoes, NY

School Street Falls View Park - Cohoes, NY

Objective: To construct a recreational park and overlook to observe the Cohoes Falls in Cohoes, New York.

  • Bridge Construction and Rehabilitation
  • Bridge Repairs, Modification and Demolition
  • Hydroelectric Construction