cable locating Articles

  • Locating pipes and cables case study

    GPR can be used to determine the location and depth of metallic, non-metallic, plastic, concrete and asbestos-concrete utilities, and cables (power, signal, etc.) Locating of  City Utilities The VIY3-300 GPR was used for locating of city utilities (water, gas, sewer, etc.). This profile shows city utilities at a depth of 1.2 and 2.0 meters (wave speed is 130 meters per ...


    By Transient Technologies LLC

  • Utility locating at a Gasoline station case study

    As part of an Phase II Environmental Site Assessment at a gasoline station, GeoView was tasked with locating and mapping the  utilities within the boundaries of the property. The utilities included electrical lines, communication lines, PVC and metal water lines, sewer lines and fiberglass fuel lines. The property did not have any as-builts to reference. As standard procedure, GeoView ...


    By GeoView, Inc.

  • Utility Locating and Mapping at a Power plant case study

    An expansion was planned at a power plant in west central Florida. As part of the design build plan, all of the utilities within the proposed building footprint had to be located and mapped. There were two phases of the investigation. Utility designation was the first phase. This involved studying existing as-builts, performing site walkthroughs with plant personnel in order to ascertain a ...


    By GeoView, Inc.

  • Case Study - Groundwater: Locating Water Wells

    South Sudan: 4000 L/min water well Date:  February 25, 2015 Site:  Yeri Mozo Village, South Sudan, Africa Equipment:  SuperStingR8 WiFi, SwitchBox56 and passive cables spaced at 5m. Software:  EarthImager2D with a finite element inversion model of dipole-dipole array data. Results:  Resistivity imaging successfully ...


    By Advanced Geosciences, Inc.

  • Locating Groundwater Wells for Fracking Operations in West Texas - Case Study

    In June 2014, our clients used AGI resistivity imaging tools to successfully locate a 125-gallon-per-minute groundwater well in West Texas as well as geohazards that could, if left unlocated, cause significant damage to property and increase costs. Process Our clients used the ...


    By Advanced Geosciences, Inc.

  • 2D Resistivity Imaging for Locating Concrete Pipe - Case Study

    Background There are 8 wells that suply water to the communnity through about 2m diamter concrete aqueduct.  Purpose The main subject of the field tes was to determine the geotechnical site characterization of the area to correlate the results obtained through the 2D resistivity imaging and the infromation of the concrete ...


    By Advanced Geosciences, Inc.

  • Using GPR to map rebar and post tension cables case study

    Building Renovation - Boston, MA Our client was tasked to install new plumbing lines as part of a building renovation. This task involved drilling cores through each floor of the building. Geoview was contracted to locate the rebar and post tension cables to determine safe coring locations. The geophysical investigation was conducted using Mala and GSSI Structure Scan ground ...


    By GeoView, Inc.

  • How To Cut The Cable & Go Wireless With Remote Tank Level Sensors

    One of the first questions we get asked about our remote tank level monitoring system, Tank Cloud, is whether or not it’s wireless. The answer is no, but we integrate very well with wireless. There are really two ways to cut the ...

  • It`s all plain sailing on the mud flats - Pipe location in the Wadden Sea using the Pellworm example - Case Study

    Mudflats - complex beauty The Wadden Sea in the North Sea with its coastal regions in Denmark, the Netherlands and Germany is the largest system of mudflats in the world. It is the natural habitat for ...


    By Hermann Sewerin GmbH

  • Utilizing a Multiple Metal Detector Array for Locating Anomalies Indicative of Ferrous and Non-Ferrous OE/UXO

    ABSTRACT An array of three Geonics Limited EM61-MK2 metal detectors was utilized to identify subsurface metallic anomalies at the Mare Island Naval Shipyard in Vallejo, California. The goal of the 120-acre survey was to locate anomalies indicative of ferrous and nonferrous ordnance and explosives/unexploded ordnance (OE/UXO) in dredge pond berms with particular attention to 20 mm high explosive ...


    By Weston Solutions, Inc

  • Case study - Waldo-Hancock Bridge - Verona, Maine

    Service: SoundPrint - Bridges Client: Maine Dept. of Transportation Project Date: 2003 Type of Bridge: Suspension bridge Length: 2,040 ft (622 m) David Steinman designed the Waldo Hancock suspension bridge and when it opened in 1931 it was the first successful application of shop fabricated strands in the United States. The bridge utilizes two main ...

  • Case study - Fred Hartman Bridge - Harris County, Texas

    Service: SoundPrint - Bridges Client: Texas Department of Transportation (TxDOT) Project Date: 2002 Type of Bridge: Fan arranged cable-stayed bridge Length: 4.185 kilometres (2.60 mi) The Fred Hartman Bridge was opened to traffic in 1995 and is one of the largest cable stayed bridges in the United States. The cable stayed bridge portion of the bridge ...

  • Drain Cleaning Does Not Require Digging Anymore

    The professionals at Lake Norman Septic use cable snakes and other tools to locate your septic issue and unclog any drains and pipes. Before these techniques existed a septic tank issue often meant intensive digging and weeks of messy yard waste. The new cable snakes use tiny cameras than can easily squeeze through your sewer and septic ...


    By Lake Norman Sewer & Septic

  • Case Study - Lacustrine: Underwater Resistivity Surveys

    Lake Travis – Austin, Texas Objective:  Locate buried pipeline and map the limestone bedrock surface Site:  Lake Travis, near Austin, Texas USA during the AGI Marine Resistivity Seminar Date:  May 1, 2014 and May 7, 2015 Instrument:  SuperStingR8 WiFi, SwitchBox56, underwater marine cable with 28 electrodes spaced at 6m. ...


    By Advanced Geosciences, Inc.

  • Overview of dredging concept, including automated dredging, with liquid waste technology dredges

    The RUNT Model RCLPEF, an electrically powered remote controlled dredge, is designed to remove sediments from the bottom of waterways, ponds, and settling lagoons. In situ solids are excavated and transported as a slurry through a piping system to a remote location. Foam filled, steel pontoons provide the necessary flotation to support the machinery and equipment in the waterway. Principal ...

  • Underground fracture detection case study

    This underground fracture detection survey was completed by ZZ Resistivity Imaging Pty. Ltd. Two 12m electrode spacing 32-core cables were used to collect resistivity data.  Then the data is coversed into true resistivity distribution images. Figure below clearly shows the glide plane is located between high (red) and low resistivity (green) ...

  • Building Foundation Monitoring - ASRC NS Facility Phase I - Case Study

    The community of Deadhorse began and still exists today as a hub for oil field services support. The area experiences constant expansion and improvement, and in this instance required a general duty shop built by ASRC, located close to the Deadhorse airport and across from the recently built Aurora hotel. Specifically, this new facility will provide light and heavy duty shops, offices and wash ...


    By BeadedStream

  • Arctic Sea Ice Mass Balance Buoys - University of Manitoba Environment and Geography Center for Earth Observation Science - Case Study

    The University of Manitoba Environment and Geography Center for Earth Observation Science is monitoring the evolution of ice growth and melt by researching the exchange of heat between the ocean, ice, and atmosphere. There is worldwide concern about the environmental conditions in the Arctic. The University of Manitoba Environment and Geography Center for Earth Observation Science is using a ...


    By BeadedStream

  • Squaw Valley Mutual Water Company - Case Study

    Something Old, Something New: New twist on trenchless shows promise for California water company’s ability to avoid costly permitting process Challenge Burst and remove 3,000 feet of galvanized steel transmission line without damaging the new replacement pipe being installed in the same pull. Solution We custom ...


    By Tric Tools, Inc.

  • Case study - harbors dredging

    Location: Jordan and Italy Year: 2009 Full Optional Dredgers with HY85/160 Jordan: Dredge with steel cable full optional with hydraulic pump HY85/160 and excavators EXHY20 Italy: Dredge with telescopic boom, full optional, with hydraulic pump HY85/160, high pressure water Jet Ring and Anti-Turbidity bell to protect the ...


    By Dragflow North America

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