Products/Services for Underground Detection Services

  • Underground Locating Equipment-Image
    Underground Locating Equipment - (45 companies)
    ...to indicate line location. Auto power up/down: automated on-off features preserve battery without affecting operation. Self-test: the equipment has a diagnostic program to assess defects. Standards. Underground utility detection standards include: ASCE...
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    Valve Boxes and Curb Boxes - (38 companies)
    Valve Boxes and Curb Boxes Information. Valve boxes and curb boxes are underground devices that protect valves within water, wastewater and gas utility lines. They also permit access for valve operation. Valve boxes and curb boxes telescope outwards...
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    Highwall Miners - (9 companies)
    Highwall miners link underground and surface mining operations by extracting coal from exposed horizontal seams in open-pit mines. Highwall miners link underground and surface mining operations by extracting coal from exposed horizontal seams...
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  • Condition Monitors and Fault Detectors-Image
    Condition Monitors and Fault Detectors - (68 companies)
    ...in a mechanical system is a failed roller bearing. Both mechanical and electrical faults produce characteristic sounds, which can be detected using air or structure borne acoustic detection techniques. Condition monitors and fault detectors find faults...
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    Fire Suppression Systems - (276 companies)
    Fire suppression systems are used to suppress flames in the event of a fire. There are several types of suppression systems including wet sprinkler systems, dry sprinkler systems, deluge sprinkler systems and dry chemical suppression systems These systems work in conjunction with heat sensors, smoke detectors and fire alarm systems to improve and increase public safety.
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    Industrial Metal Detectors - (198 companies)
    ...as recycled materials. Applications include the detection of metal chips in pharmaceutical powders or preparations, nails or staples in wood, metal caps in crushed glass, and needles in fabric sheets. Industrial metal detectors are also used to verify...
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    Liquid Leak Detectors - (246 companies)
    ...are more difficult to detect may be caused by incomplete fabrication. For example, the 50-year-old pipe below was discovered to be leaking by routine testing but exhibited no surface fractures. Common methods for liquid leak detection came up inconclusive...
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    Nondestructive Testing (NDT) Supplies and Accessories - (215 companies)
    ...in the surface flaws or cracks that are present. Contrast paint or aerosol products can provide greater contrast between the dye penetrant or powder and the background to improve visual detection. Developers improve flaw visibilityby pulling the penetrant...
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    Level Gauges - (300 companies)
    ...or destroy glass gauges. They can be used underground with a maximum working temperature and pressure range of 4000C and 220 bar. These gauges are capable of inter-phase level detection, even in highly toxic or corrosive mediums. Reflex level gauges...
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    Environmental Testing and Analysis Services - (940 companies)
    ...environment. This is performed to ensure that sites are suitable for a commercial need, and that those sites remain part of a functional, safe ecology. These businesses also directly test waste products to better facilitate the detection and containment...
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underground. A brief overview about the principles and methodology of underground leak detection will be followed by actual case histories....

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...treated water from the system, mostly likely, due to leaking underground pipes. At this stage, a decision had to be made on how to solve this problem. Not only was the construction company ready to pave the road, but also with all the construction going on, the exact location of the underground hot water...

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...the oxygen content of the atmosphere is and whether there are explosive or toxic gases that could threaten the safety of the environment or, perhaps more importantly, your life. When properly used and maintained, gas detection monitors will protect both. Not only do you need to monitor the atmosphere...

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...sensing technology is ideally suited for sump, lift station, underground vault, wet well and storm water fluid level management applications....

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...radioactive liquid that had to be stored and maintained. In 1993 a strategy was developed to implement predictive maintenance technologies in the Liquid Waste Disposition Project Division responsible for processing the liquid waste. Responsibilities include the processing and treatment of 51 underground...

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