Environmental Dredging, Sediment Remediation
Recent Projects
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ALLEN MILLS LOWER RACEWAY PCB SEDIMENT REMOVAL Removal of PCB contaminated sediment and debris from the lower raceway. The raceway was set on the bottom of the mill, approximately 5’ below the Hudson River waterline. Read more about this project |
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BASS RIVER MGP DREDGING Dredging of coal tar contaminated sediments and installation of a subaqueous cap and scour mat system.
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BAY ROAD DUCK POND PCB SEDIMENT REMOVAL Stream diversion and removal of PCB contaminated sediments from the pond bottom and channel. Read more about this project |
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BOUCHARD JUNKYARD PCB REMEDIATION Excavation and off-site disposal of PCB contaminated soil located at a former automotive junkyard Read more about this project |
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DEWEY LOEFFEL - T11A TRIBUTARY PCB SEDIMENT REMOVAL Removal of over 1,200 tons of PCB contaminated sediments from a tributary stream. Ecological preservation required innovative methods to remove fine grained sediments from the streambed without stripping the area of morphological features such as larger stone, natural contours, and bank vegetation. Read more about this project |
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SHANDAKEN TUNNEL INTAKE CHANNEL DREDGING & BAR RACK REPLACEMENT Dredge sediment and remove debris from the Shandaken Intake Channel Read more about this project |
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BROOKFIELD POWER NEARSHORE DREDGING, SEDIMENT CAPPING AND RESTORATION Removal of PCB contaminated sediment located along the shoreline. Read more about this project |
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NEWBURGH MGP SEDIMENT REMEDIATION Environmental dredging of MGP impacted sediments from the Hudson River. Installation of a permanent sheetpile barrier wall and DNAPL collection trench. |
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GENESEE RIVER DREDGING CSX TRANSPORTATION Removal of 3,000 cubic yards of solvent contaminated sediment and placement of subaqueous capping material. Read more about this project |
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NYPA GILBOA INTAKE CLEARING GILBOA HYDRO - LOW LEVEL INTAKE Removal of debris partially blocking the low level intake for the emergency outlet tunnel. Read more about this project |
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TARRYTOWN MGP REMEDIATION DESIGN-BUILD REDEVELOPMENT Multi-phased design-build contract with marine and land based MGP remediation on the Hudson River. Read more about this project |