Underground Inspection Articles

  • 10 Water Saving Tips for Early Spring

    As winter quickly draws to a close, the time has come to inspect the damage caused by the past few months of freezing temperatures, ice, and snow. With the inevitable annual thaw in mind, we have compiled a list of tips to help you identify leaks and conserve water by staying proactive throughout the spring and summer. With a whopping 850 water main breaks every day in the United States, you can ...


    By WaterSignal

  • Monitoring of typical pumps and aerator in a water treatment plant - Case Study

    Equipment, Context: Surface aerator:Vertical equipment, gearbox associated very high cost for wired solution, aggressive environment, very few visual and periodical inspections. Centrifugal pump: Located underground in concrete basement, busy area, pipes and metal structure all around. Effluent pump: Vertical equipment, remote location, integrate a bearing under water Analyst diagnosis and ...


    By Wi-Care

  • Multi-sensor inspection robot shows benefits of pipe penetrating radar - Case Study

    Pipe penetrating radar (PPR), the in-pipe application of ground penetrating radar (GPR) is one of the most promising quantitative pipe condition assessment technologies to emerge in recent years. With most of the underground pipe infrastructure reaching the end of their design life there is a need to provide measurable data in order to establish the extent of rehabilitation required or the timing ...


    By SewerVUE

  • Pipe inspection camera offers access to reach underwater objects and structures up to 300 meter deep

    This STRAHL Downhole camera is one of the most affordable units of its kind on the market. It is designed for a wide range of underground and underwater applications. This system is well suited for inspecting various reservoirs, shafts, pipes, tanks and other objects from the top down. The unit has a unique 360⁰ pan and 180⁰ tilt feature which allows you a thorough inspection of the ...


    By Fiberscope.net by Medit Inc.

  • Pipeline infrastructure renewal at Miami-Dade Water & Sewer Department

    Abstract Various governmental, professional and private studies have shown that the replacement costs of underground pipeline infrastructure is excessive and that best practice approaches for infrastructure risk management promote condition assessment programs to understand the actual condition of individual pipe sections in order to best allocate limited capital replacement and rehabilitation ...

  • High quality data and optimized report delivery, powering competitiveness

    Situation And Objectives Veolia ES, a global leader in environmental management, operates a division in Québec responsible for the inspection of underground infrastructure systems; specifically sewer systems. The division has two offices: one in Montreal, another in Quebec City. In 2007 when Veolia® first started looking into the possibility of teaming up with CTSpec, the challenges ...


    By CTSpec Inc

  • A new vision on the condition of city of Toronto’s sewer networks

    Situation And Objectives After the amalgamation of Toronto in 1998, Toronto Water – the department in charge of managing the combined infrastructure systems – was mandated to consolidate all underground facilities data and centralize sewer inspection processes on behalf of the newly merged city. Ten years later, a great deal of work in this regard remained undone. It was a monumental ...


    By CTSpec Inc

  • Our Customer Shares Images from Pipe Inspections

    We recently had a customer from Switzerland purchase a 40m Viper Portable Push Camera from our online store. Geologische Beratungen, Schenker Korner & Partners GMBH were very happy with their purchase, and send us back some images they captured with their push camera. The Viper has a CCD camera and 8 bright LED lights in the head of the waterproof probe to capture these bright, clear, colour ...


    By Fiberscope.net by Medit Inc.

  • Vancouver, WA Salmon Creek, St. Johns Trunk - Case Study

    Summary Clark Regional Wastewater District commissioned a condition assessment on the Salmon Creek and St Johns Trunk reinforced concrete lines. For St. Johns Trunk, a 36-inch line, corrosion due to vapor-phase H2S was suspected and evidence was observed visually by CCTV. The District wanted to quantitatively determine the extent of corrosion and if/when future rehabilitation would be needed. ...


    By SewerVUE

  • Denver Colorado - Harvard Gultch Interceptor - Case Study

    Summary Pipe penetrating radar (PPR), a new pipe inspection technology was used for condition assessment in a 27 inch interceptor in Denver, CO. Metro Wastewater Reclamation District (MWRD), the owner of the interceptor had limited information about the condition of the pipe, so they contacted SewerVUE in order to undertake a multisensory pipe condition assessment that included CCTV, PPR and ...


    By SewerVUE

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