Hazardous Materials Investigation: Superfund Site, Northeastern USA
Ocean Surveys conducted a hazardous materials investigation through extensive sediment sampling, in-situ ground water migration, vane shear and mini-cone penetrometer testing at a designated Superfund site located in the northeastern US. This work was part of a supplemental data investigation performed in support of a Remedial Investigation/Feasibility Study (RI/FS).
OSI was tasked with obtaining:
- 2m and 8m long sediment core samples
- 1m depth interval vane shear and continuous cone penetrometer measurements
Throughout each year, OSI supports numerous RI/FS activities in various locations across the United States.
Superfund Site Fig. 1
OSI Model 1200 pneumatic vibratory corer with 6-foot long, 4" diameter core barrel (3.5" ID sample tube), onboard R/V CanDu at contaminated sediment project location.
Superfund Site Fig. 2
Servicing of OSI Model 1200 pneumatic vibratory corer equipped with 20-foot long sampling barrel.
Superfund Site Fig. 3
OSI's 37' x 16' coring platform, R/V CanDu configured for 20' cores.
Superfund Site Fig. 4
R/V CanDu configured for 30' core acquisition.
Superfund Site Fig. 5
Launching R/V CanDu the traditional way.
Superfund Site Fig. 6
When the traditional launch is not an option.
Superfund SIte Fig. 7
Another job complete. Ready for travel anywhere in the lower 48.
Related Projects
Dredging and Disposal: Boston Harbor
Ocean Surveys supported a U.S. Army Corps of Engineers funded program involving monitoring and improving the use of Confined Aquatic Disposal (CAD) cells as an alternative for contaminated sediment management.Related Projects ...
Marsh Restoration: Whiskey Island, Louisiana
Integrated hydrographic/geophysical surveys and a vibratory coring program were completed in the Gulf of Mexico in the waters offshore of Whiskey Island, Louisiana for the LDNR and The United States Environmental Protection Agency. OSI completed these investigations under subcontract to ...
Ocean Outfall Monitoring: Ponce, Puerto Rico
Ocean Surveys provided water quality monitoring services at an ocean outfall monitoring site to support a 301(h) Waiver and Mixing Zone Validation Study offshore Ponce, Puerto Rico. OSI field teams conducted 11 quarterly surveys at the Ponce effluent outfall. Services ...
Power Generation and Distribution: Puerto Cortes, Honduras
Ocean Surveys performed a multi-disciplined marine investigation including hydrographic, geophysical, oceanographic, meteorological and biological studies in the waters off Puerto Cortes in the Gulf of Honduras. This investigation was conducted to collect scientific data in support of the design of ...
Sedimentation Study: Plaquemines Parish, Louisiana
Ocean Surveys, in association with T. Baker Smith, Inc. (TBS) conducted a sediment coring and analysis investigation in three drainage canals. This work was a pilot study to develop and evaluate techniques for identifying recent sedimentation in the drainage canal ...
Wind Farm Development: Atlantic Ocean, Offshore Rhode Island
From 2009 to 2017, OSI provided extensive survey and data analysis for the wind farm development offshore Rhode Island. These services were performed in support of all phases of the design, permitting, and construction of five wind turbines, inter-array, and ...