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Construction and environmental marine
projects create unique challenges. ATL’s experienced staff
and fleet of barges, survey vessels, and specialized
equipment have met the challenges of collecting subsurface
and spatial information on such projects as the St. Lawrence
River, New Bedford Harbor and Hudson River Remediation
Projects. ATL has the ability to provide a multitude of
sediment sampling techniques, including vibracore, split
spoon, and ponar dredge. Other specialized services include
velocity and current studies, turbidity measurements, and
discrete water column samples. Why ATL?
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ATL has provided water based
subsurface investigation projects throughout the
North-eastern United States, in salt and fresh water
environments.
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ATL possesses eight – 8-foot x
20-foot barge sections that can be configured as a single
large drilling platform or multiple small (16 x 20) self
propelled barges.
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ATL can fulfill the subsurface
investigation requirements of a project by mounting our
CME-45, CME-55, or CME-75 drill rigs on a variety of barge
configurations, ranging in size from 16 feet by 20 feet to
24 feet by 40 feet, or ATL can simultaneously mobilize
multiple barges and drill rigs for large projects
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Multitude of sediment sampling
techniques, including Vibracore.
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Ability to provide surveying support
services for all subsurface investigation projects. ATL has
extensive experience, utilizing GPS technology for
navigation and sample location layout.
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Reputation for quality workmanship
and responsiveness to client requirements
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Services Offered |
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Water-Based Investigation Services
for
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Sediment Sampling Techniques |
- Environmental Dredging
- Sediment Sampling to Define the Extent of
Contamination
- Sediment Transport Modeling
- Navigation Channel Dredging
- Geotechnical Parameters for New Construction
(Dams, Bridges, Piers)
- Piezometer Installation to Evaluate Hydraulic
Conductivity in Earthen Dams
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- Vibracore
- Split spoon
- Direct Push
- Undisturbed Sampling (Gus, Dennison, Piston)
- Ponar dredge
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Other Services |
- Velocity and current studies
- Turbidity measurements
- Discrete water column samples
- Bathymetric Surveys
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