Tri-State Drilling Technologies,
Inc. is an
Environmental/Geotechnical drilling company, founded in 1992, with a staff that consists of
licensed drillers, hydrogeologists/ geologists and professional engineers, along
with other experienced professionals, to provide our clients with technical
expertise in the following areas:
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- Environmental Drilling for RI/FS
- Monitoring Well Installation
- Geotechnical Borings
- Marine/Sediment Borings
- Portable Drilling (low clearance)
- Percolation Tests
- Test Pit/Strip Excavation
- Sanitary/Drywell Test Borings
- Tank Removal/Remediation
- Asphalt/Concrete Coring
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T.S.D.T.,
Inc. personnel have successfully completed projects with Federal, State, and
City agencies, as well as engineering, architectural, and environmental
engineering firms on numerous environmental and geotechnical field
investigations. T.S.D.T. maintains a wide variety of field, health and
safety equipment, including Truck-Mounted Drill Rigs, a Trailered GeoProbe
Unit, a Narrow (35") Track Mounted GeoProbe Unit for inside buildings,
and a Float-Mounted Drill Rig. Field personnel have been trained in the use of this
equipment and have completed the OSHA required Hazardous Materials Workers’
Training Course.
The headquarters is located in Garden City, New York. Telephone No.: (516) 294-6400,
Fax No. (516) 746-4432. |
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Geotechnical Borings
at City Hall in New York City
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Geotechnical Drilling and Testing
Various New York City and Long Island
Locations
Client: Various clients
T.S.D.T., working closely with engineers and architects,
performed geotechnical boring and
testing at numerous proposed and existing
facilities.
Phelps Dodge Sludge Management Site
Maspeth, Queens, New York
Client: NYC Department of Environmental
Protection
T.S.D.T. provided environmental drilling
services to characterize surface and subsurface contamination on the property
that resulted from former copper processing activities and disposal practices.
Newark Bay Proposed Sludge Management Site
Maspeth, Queens, New York
Client: NYC Department of Environmental
Protection
T.S.D.T. performed extensive subsurface
testing of a 117-acre, mostly undeveloped site, for the New York City Bureau
of Clean Water. Testing included groundwater monitoring wells, soil borings,
and soil gas surveys.
Flushing Airport Development
Flushing, New YorkClient: NYC Economic Development Corporation
T.S.D.T. performed environmental drilling at the former
Flushing Airport. Much of this property was permanently flooded and not
accessible with conventional drilling equipment. A portable drilling barge was
used successfully to complete numerous soil borings at these locations.
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Float-Mounted Drilling
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American Ref-Fuel
Chester, PennsylvaniaClient: American Ref-Fuel of Delaware County
T.S.D.T. performed environmental and
geotechnical drilling services at a large, vacant property located adjacent to
an American Ref-Fuel facility and operation.
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Trailer-Mounted GeoProbe
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Geotechnical
Drilling and Testing
Various Locations
Client: NYC Department of Parks and Recreation
In an annual contract, T.S.D.T. performed
numerous soil borings, test pit excavations, percolation, and groundwater
monitoring wells at various park properties in the Boroughs of New York City.
EEA, Inc.
ISO Environmental Consultancy
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