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Subsurface Locating Services
17 services found
by:Ambient Technologies, Inc. (ATI) based inSt. Petersburg, FLORIDA (USA)
Level B Subsurface Utility Designation Studies. Vacuum Excavation Services. Clearing of Proposed Environmental and Geotechnical Sampling Locations. Identification of Areas of Pipeline Failure. Preparation of AutoCAD figures for Design/Build and Pre-Demolition ...
by:Applied Environmental Inc. based inReston, VIRGINIA (USA)
s underground storage tank (UST) management team specializes in evaluating the compliance of UST systems with current federal, state, and local regulations. At properties where UST status is unknown, our team can provide non-invasive subsurface locating services through the use of ground penetrating radar (GPR) and electromagnetic induction (EM) surveys. We also ...
by:Hager GeoScience, Inc. based inWoburn, MASSACHUSETTS (USA)
Locate subsurface targets including utilities, USTs, UXOs, rebar, and voids.Map confining layers, stratigraphy, and bedrock.Delineate fill and landfill edges using GPR, EM, and resistivity.Track contaminant plumes.Clear borings for drilling.Determine soil ...
by:1st Line Defence based inHoddesdon, UNITED KINGDOM
UXO Surveys are an innovative, state-of-the-art ground investigation technique used to identify any unusual characteristics in the subsurface to locate buried targets – including items of UXO. We provide a variety of Non-intrusive UXO Survey services (walkover, towed or Drone) and the type of survey we recommend is dependent on the risk level, ground conditions ...
by:Materials Testing Consultants (MTC) based in, MICHIGAN (USA)
We have multiple Ground Penetrating Radar (GPR) antennas ranging in frequency from 200 MHz to 2600 MHz capable of exploring for a variety of information including rebar, conduit and void locations within and below concrete structures, utilities and underground storage tanks below the ground surface as well as shallow geologic features such as bedrock, groundwater and soil strata. ...
by:Earth Systems Services, Inc. based inSan Luis Obispo, CALIFORNIA (USA)
The Earth Systems group of companies offers a variety of geophysical services to assist in imaging subsurface geology and locating buried features. While geophysics is not a substitute for borings or other methods of obtaining physical subsurface data, it is an excellent means of interpolating between borings, thus enhancing our understanding of ...
by:GeoModel, Inc. based inLeesburg, VIRGINIA (USA)
GeoModel, Inc. conducts sinkhole detection and void detection surveys throughout the United States. GeoModel, Inc. uses ground penetrating radar (GPR) to locate subsurface sinkholes and detect voids. GeoModel, Inc. only uses licensed Professional Geologists with Master’s degrees in Geology to conduct each void or sinkhole location ...
by:Nova Geophysical Services (NOVA) based inDouglaston, NEW YORK (USA)
Underground utilities can pose a variety of difficulties for construction and facilities management if their locations and depths are not accurately known. Drawings and maps of utilities are commonly inaccurate or, in many cases,utilities are not documented at all. Geophysical surveys are a rapid and cost effective means to map underground utilities in either a pre-construction ...
by:GPR Data LLC based inEugene, OREGON (USA)
Detailed investigation of any available records, plans, and maps, Field staking of the exact location of the proposed features in possible conflict with existing utilities, Location of existing buried utilities or any other structures, Non-destructive excavation test hole to expose the utility at all points of possible conflict, Restoration of the test hole and ...
by:Environmental Resources Technologies - ERTEC PSC based inRio Piedras, PUERTO RICO
Site Selection Studies. Work Plan Preparation (RCRA/CERCLA). Regulatory and Permitting Consulting. Geophysical Surveys to Locate Subsurface Structures. DNAPLs Evaluations. RCRA Facility Assessments and Investigations (RFA and RFI). SPCC Plans. Expert Testimony. Computer Modeling. CES Plan. Storm Water Pollution Prevention Pan (SWPPP). Subsurface ...
by:Earth Scan Technologies Ltd. based in, ALBERTA (CANADA)
Seismic is the most effective geophysical tool for deep investigation of the subsurface. 2D or 3D models can be built from measuring reflection waves. Earth Scan has the worlds most powerful surface source - The Explorer ...
by:NOVA Engineering and Environmental, LLC. based inKennesaw, GEORGIA (US) (USA)
A facility’s roof is the most important and consistently the most neglected building component. From construction to the end of its usable service life NOVA has the experience to get the most out of your capital and maintenance ...
by:United Consulting based inNorcross, GEORGIA (US) (USA)
United Consulting has in-house capabilities to perform subsurface studies by the ground penetrating radar technique. We utilize a GSSI SIR-2 system and the latest software technology to locate metallic and nonmetallic underground objects. Our site studies provide accurate focal depths, location and geometry of buried objects.Applicability Using ...
by:White Shield, Inc. based inPasco, WASHINGTON (USA)
Geophysics is a non-invasive, subsurface site characterization of geology, geologic structures, groundwater, contamination and manmade objects beneath the earth’s surface. Our licensed geologists are knowledgeable and experienced in working with ground penetrating radar (GPR), electromagnetics, and magnetics. They are able to provide the necessary geo-referenced information ...
by:United Consulting based inNorcross, GEORGIA (US) (USA)
Subsurface Utility Engineering is branch of engineering practice that involves managing certain risks associated with utility mapping at appropriate quality levels, utility coordination, utility relocation design and coordination, utility condition assessment, communication of utility data to concerned parties, utility relocation cost estimates, implementation of utility accommodation policies ...
by:D&G Enviro-Group Inc. based inMontreal, QUEBEC (CANADA)
The Phase II ESA, as defined by the CCME and CSA, involves intrusive testing of materials, air, soil, surface water and groundwater, to identify and/or confirm the presence or absence of adverse environmental impact. The key to an effective and accurate Phase II ESA investigation is the collection of representative samples and the preparation of defensible conclusions by experienced professional ...
by:Ambient Technologies, Inc. (ATI) based inSt. Petersburg, FLORIDA (USA)
Well Abandonment; Natural Resources Exploration – Aggregates Minerals. Borehole for Geophysics and ...
