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subsurface investigation services

  • Subsurface Investigations

    In the past five years, substantial changes have occurred in subsurface assessment techniques. New methodologies coupled with improved drilling and sampling equipment have paved the way for faster and less expensive approaches to subsurface investigations. While all of the new techniques profess improvement, it is critical to select the ...

    By Technical Environmental Construction, Inc. based in Stratford, CONNECTICUT (USA).

  • Phase II Environmental Site Assessment

    Current or historical uses of a Site may adversely impact soil and groundwater conditions. A subsurface investigation also known as Phase II Environmental Site Assessment is often required to determine if suspected uses have undermined the environmental integrity of a Site. Soil and groundwater monitoring and testing are necessary to quantify and ...

    By PES Associates based in Hingham, MASSACHUSETTS (USA).

  • Geophysics

    Geophysics helps focus subsurface investigations quickly and economically, maximizes reconnaissance dollars and locate trouble spots cost-effectively. This fact sheet provides discussions of the various projects where geophysical applications have aided in the cost-effective conduct of field investigations.

    By Key Environmental, Inc based in Carnegie, PENNSYLVANIA (USA).

  • Subsurface Investigation Services

    Our geotechnical engineering capabilities are complemented by our in-house subsurface investigation and materials testing laboratory. Our subsurface investigation capabilities include truck, ATV, and barge drilling. Our crews are experienced in soil and rock sampling as well as instrumentation installations. DLZ’s materials laboratory is ...

    By DLZ Corporation based in Arlington Heights, ILLINOIS (USA). from Geotechnical Service line

  • Geoscience Services

    Straub Corporation is a Texas Registered Geoscience Firm. We specialize in support of subsurface investigations, groundwater remediation and groundwater resource management.

    By Straub Corporation based in Stanton, TEXAS (USA).

  • Drilling Services

    NTS, Inc. has two drilling rigs that utilize direct push technology and hollow stem auger capabilities for subsurface site investigations. Direct push subsurface investigations are accomplished using our Geoprobe 5400 mounted on a Ford F-350 and our track mounted Geoprobe 6620D.

    By Northeast Technical Services based in Virginia, MINNESOTA (USA).

  • Geotechnical Engineering and Subsurface Investigations Services

    GeoScis Engineering group uses the capabilities of our own drill rig and crew to provide rapid preliminary site evaluations and to complete geotechnical evaluations or foundation studies of existing structures or paving. GeoSci assesses the suitability of soils for bearing capacity and various types of loading, and can determine whether shallow ...

    By Geoscience and Technology, P.A., based in Winston-Salem, NORTH CAROLINA (USA). from Engineering Services Service line

  • Environmental Site Assessment Services

    ASTM Phase I – Environmental Site Assessments (ESA). Phase II – Subsurface Investigations. Storage Tank Management. Baseline Environmental Assessments (BEA). Due Care Evaluations. Agency Negotiations / Regulatory Liaison.

    By TEI Environmental Solutions based in Dearborn, MICHIGAN (USA).

  • Communications and Training

    TEG realizes the importance of effective communication and teaching skills to convey ideas, concepts, and environmental principles to the public. The TEG members and associates give talks and lectures to academic and other groups of all ages. TEG has a vast amount of experience in organizing workshops and seminars using steering committees to ...

    By The Eco-Strategies Group LLC based in Allamuchy, NEW JERSEY (USA).

  • Field Analytical Chemistry

    PES field analytical chemistry services are designed to complement our due diligence and subsurface investigative services.

    By PES Associates based in Hingham, MASSACHUSETTS (USA).

  • Environmental Phase II Investigation Services

    Subsurface Investigations. Asbestos Inspection. Wetland Delineations. Site Characterizations.

    By Shrewsberry & Associates, LLC based in Indianapolis, INDIANA (USA). from Environmental Compliance Service line

  • Mine Subsidence Investigations Services

    Numerous coal seams in the eastern United States have been deep mined. Abandoned deep mine workings often present a risk of structural damage due to subsidence. By utilizing subsurface investigation techniques, reviewing available mine maps, and evaluating geotechnical parameters, CEC estimates the risk of mine subsidence and, if necessary, makes ...

    By Civil & Environmental Consultants, Inc. (CEC) based in Pittsburgh, PENNSYLVANIA (USA). from Civil & Site Development Engineering Service line

  • Site Investigation / Remediation Services

    Our staff have a working knowledge of the AAI-compliant Phase I assessment process, all aspects of comprehensive subsurface investigations, underground storage tank (UST) removal, subsurface investigations and hazardous waste and materials management. Common Sense has been successful in designing and implementing progressive remedial technologies, ...

    By Common Sense Environmental, Inc. based in New Bedford, MASSACHUSETTS (USA).

  • Geotechnical Engineering:

    Sci-Tek Principal Engineer, Gary Van Balen, P.E.’s record of successfully completed projects include:City of Pittsburgh, North Shore Infrastructure Improvement ProjectCity of Pittsburgh, North Shore Infrastructure Improvement Project: Bridge design for a 145-foot span, multi-lane bridge located in front of Heinz Field adjacent to the ...

    By Sci-Tek Consultants, Inc. based in Penn Hills, PENNSYLVANIA (USA).

  • Geotechnical Engineering

    Subsurface Investigations (Drilling, Sampling and Geophysical); Retaining Wall Designs; Slope Stability Analyses (Static and Seismic Loading); Footing and Mat Foundation Designs; Pier and Piling Designs and Analyses; Drainage/ Seepage/ Dewatering Evaluations; Soil Improvement/ Amendment Recommendations; Foundation Engineering; Expansive and/or ...

    By Engineering/Remediation Resources Group, Inc. (ERRG) based in Martinez, CALIFORNIA (USA).

  • Site Investigation and Remediation Services

    ALTECH’s service package includes all aspects of site and subsurface investigations. As geo-technical and professional engineers, we conduct comprehensive contaminant identification, delineation and migration studies, as well as decommissioning projects. Our professionals have practical experience in subsurface investigations and the ...

    By Altech Technology Systems based in Toronto, ONTARIO (CANADA).

  • Phase II/Soil Borings

    When soil contamination is suspected, a subsurface investigation is the first step in evaluating whether the property requires cleanup. A Phase II Investigation generally consists of soil borings, laboratory analysis and data assessment. After the level and extent of contamination are established, the owner, buyer or lender (or occasionally the ...

    By Gabriel Environmental Services based in Chicago, ILLINOIS (USA).

  • Microgravity Survey

    Microgravity survey is a precision surveying technique set apart from gravity method, used for shallow subsurface investigations. The greatest demand for microgravity surveying is the field of detecting rock voids in the areas of former and current mining activity. This method is used in mining and when examining the conditions ...

  • Phase 2 Environmental Site Assessments (ESAs)

    Phase 2 environmental site assessments include subsurface investigations, soil and groundwater analyses, and air quality studies, in order to determine if any hazardous materials have adversely affected the site environment (soil, groundwater, and air). The Phase 2 report includes data interpretation and a summary evaluation, as well as ...

    By ECA Geophysics based in Kennewick, WASHINGTON (USA).

  • Phase I and II Site Assessments

    Blue Rock also serves clients during property transactions or refinancing by performing Phase I or Phase II site assessments.  Phase I work is conducted in strict accordance with ASTM guidance document E1527-05.  Phase I investigations are aimed at identifying potential recognized environmental conditions at the site or adjacent ...

    By Blue Rock Environmental, Inc. based in Foster City, CALIFORNIA (USA). from Other Service line

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