underground storage tank locating Articles

  • Underground storage tanks case study

    MacDill Air Force Base A Phase II environmental site assessment was conducted at a military base in the southeastern United States. As part of the ESA, GeoView was contracted to perform the geophysical site assessment. The purpose of the geophysical investigation was to determine the presence and location of any underground storage tanks that may be buried within the boundaries of the ...


    By GeoView, Inc.

  • Gasoline spill from underground storage tanks - Conoco, Inc.

    LOCATION:  Watsonville, CaliforniaPROJECT DATE:  July, 1987 to July, 1988CLIENT:  Conoco, Inc. BACKGROUND: A gasoline spill from underground storage tanks at a service station in Watsonville was discovered. Approximately 1,500 gallons were lost to the shallow aquifer of low permeability. Physical recovery operations were not possible. The California Regional Water Quality Control ...


    By Terra Systems, Inc. (TSI)

  • GPR survey to locate underground fuel lines and USTs at vacant retail buildings

    PROJECT: GPR Survey of vacant retail buildings and surrounding property LOCATION: Cheyenne, Wyoming PROJECT DESCRIPTION: Performed GPR surveys of two vacant retail buildings, to enable a subsequent safe drilling program within the survey areas. Surveys identified buried electrical conduit and a drainage line but confirmed the absence of underground fuel ...


    By ECA Geophysics

  • GPR survey to locate underground fuel lines and USTs at a closed air force base

    PROJECT: GPR Survey of a closed Air Force base LOCATION: Galena, Alaska PROJECT DESCRIPTION: Designed and performed GPR surveys of 14 areas of concern regarding the possible presence of buried underground fuel storage tanks (USTs), fuel lines, piping and electrical conduit. Performed detailed surveys so as to provide accurate locations to Client for ...


    By ECA Geophysics

  • Feds propose new reg to remove leaking storage tanks from service

    With spills and leaks from storage tank systems that contain petroleum products continuing to pose significant health and environmental risks, the federal Department of the Environment proposed recently a new regulation to reduce the risk of contaminating soil and groundwater. The proposed Storage Tank Systems for Petroleum Products and Allied Petroleum Products Regulations would replace the ...

  • GPR survey to locate USTs and piping at a retail facility

    PROJECT: GPR survey of a retail facility LOCATION: Spokane, Washington PROJECT DESCRIPTION: Designed and performed a tight-line / saturation Ground Penetrating Radar (GPR) survey of an active retail property, to determine the presence, if any, of buried 1950s-vintage underground storage tanks (USTs). Performed onsite instrument "calibration" with known ...


    By ECA Geophysics

  • GPR survey to locate USTs and piping at a retail facility

    PROJECT: GPR survey with confirmatory drilling + soil and water sampling / analysis LOCATION: Spokane, Washington PROJECT DESCRIPTION: Designed and performed a tight-line / saturation Ground Penetrating Radar (GPR) survey of an active retail property, to determine the presence, if any, of buried 1950s-vintage underground storage tanks (USTs). Performed ...


    By ECA Geophysics

  • Modelling of percolation rate of stormwater from underground infiltration systems

    Underground or surface stormwater storage tank systems that enable the infiltration of water into the ground are basic elements used in Sustainable Urban Drainage Systems (SUDS). So far, the design methods for such facilities have not taken into account the phenomenon of ground clogging during stormwater infiltration. Top layer sealing of the filter bed influences the infiltration rate of water ...


    By IWA Publishing

  • Concrete Water Tank Relining and Repair Case Study

    These images show the concrete tank before any preparation work and then after preparation and concrete water tank relining and repair. The concrete tank was fully relined with Acothane DW. This underground, concrete, water storage tank is located at a university and sized at approximately 12m x 3m x 3m. The fibre glass lining that had been previously applied to the floor and part of ...


    By Acothane UK Ltd

  • Plastic materials used in one of the world`s most sophisticated laboratories located under two kilometers of rock and solid granite in the Canadian Shield

    When the Sudbury Neutrino Observatory [SNO] approached Fabricated Plastics Limited of Maple, (Toronto) Ontario, Canada, to design, manufacture and install two heavy water storage tanks and specially manufactured piping materials, the request was accompanied by a daunting list of limitations, unusual material , specifications, installation problems, and seemingly impossible engineering ...


    By Fabricated Plastics Limited

  • Oil tank removal and land remediation specialist

    It becomes a terrifically herculean task, when an oil tank is detected above and below the ground. In such cases we immediately need professional tank removal services. In this regard West Coast Tank Recovery has come out with some gratifying result. It is not easy to handle the situation, when an oil tank is detected, submerged into the ground. In such circumstances we can only trust the ...

  • BOS 200 LNAPL Remediation at budget rental car site in Louisville, Kentucky USA

    Background Information The Budget Rental Car Site was a former retail gasoline and diesel service station existing on approximately 3 acres located in Louisville Kentucky, USA. The investigation and corrective action work conducted at the facility was under the oversight of the Kentucky (KY) Department for Environmental Protection (KDEP), Division of Waste Management (DWM), Underground ...

  • Brownfield and site redevelopment case study

    Service performed: Brownfield redevelopment Summary: EFI Global performed removal of several underground storage tanks (USTs), coordinated transport and disposal of approximately 1,000 cubic yards of soil from the tank pit on an abandoned wood manufacturing facility located in a downtown area. The property was originally developed in the 1860’s ...


    By EFI Global, Inc.

  • Proactive Leak Detection of Oil & Gas Assets Can Improve Worker Safety

    According to the U.S. Energy Information Administration, there have only been 4 new refineries built in the last 20 years on US soil. Those 4 refineries have a combined capacity of These complex, engineering amusement parks must be properly maintained if they want to continue to not only be operable but also profitable. One aspect of proper maintenance and environmental stewardship is ...


    By EnTech Engineering, Inc

  • Groundwater Monitoring Case Study

    Global has been contracted by the Michigan Department of Environmental Quality, Remediation and Redevelopment Division (MDEQ RRD) to conduct quarterly sampling at a former gas station and adjacent property located near a State of Michigan owned public assess site to Torch Lake. The purpose of the sampling is to assure that there are no impacts to the surface water located downgradient of the ...

  • Bulk commodities loading terminal comprehensive environmental audit, upgrading program and implementation

    Location: North Vancouver, B.C. Owner: Neptune Bulk Terminals (Canada) Ltd. Description: A multi-year comprehensive environmental program involving bench-scale treatability testing to optimize coagulation, flocculation, and settling of particles in equipment wash water and surface run-off from coal piles. Modifications to improve an existing ...


    By NovaTec Consultants Inc.

  • DTI installs horizontal remediation wells under busy intersection

    The Issue A retail gasoline station in Tallahassee Florida with leaking underground storage tanks sits atop a local groundwater divide, causing petroleum hydrocarbon plumes to migrate in opposite directions from the site. In one direction, the plume has migrated under a residential neighborhood on downward sloping terrain, and in the opposite direction, the plume has migrated under a ...

  • Fuel oil contamination in surrounding soils

    LOCATION:  Batavia, New YorkPROJECT DATE:  September, 1992 to December, 1993CLIENT:  Woodward-Clyde Consultants BACKGROUND: When two 15,000 gallon underground storage tanks were removed from a former manufacturing facility site, #2 and #4 fuel oil contamination was found in the surrounding soils. Approximately 1,600 cubic yards of soil with total petroleum hydrocarbon ...


    By Terra Systems, Inc. (TSI)

  • Steam Injection with Soil Vapor Extraction Remediation

    Project description for soil vapor extraction / steam injection remediation by GWS Environmental Contractors Inc. The use and implementation of steam injection remediation on No 2. heating oil. Project Location: 18 Institute Street Freehold, NJ. Project: Residential Fuel Oil Remediation Project using Steam/SVE. I. Extent of Contamination: Fuel oil contamination exists in the rear yard ...

  • Case study – BTEX contamination - Kentucky

    In 1992, remedial activities began at the Shively Service Center located in Radcliff, Kentucky. After the leaking underground storage tanks were removed from the site approximately 1,500 cubic yards of BTEX impacted soil was excavated and disposed off-site from the tank pits. Based on the review of historical sampling activities it was believed that the majority of the impacted soils were removed ...

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