You can check the current condition inside the underground tank and identify issues or conduct investigations.
By inserting a fiberscope from the top of the tank and checking the internal condition, it is possible to detect the presence of foreign objects, corrosion, welding defects, and other issues. 【Issues Due to Aging】 Steel single-shell tanks buried underground can experience corrosion over 20 to 30 years, depending on the surrounding environment, leading to a rapidly increasing risk of hazardous material leakage. 【Investigation to Understand Current Conditions】 The current state of underground tanks will be investigated using a fiberscope. It is not uncommon for the interiors of aging tanks to show significant rust and corrosion. - What can be understood through a combination of airtightness testing and fiberscope inspection - ● The condition of foreign objects and deposits inside the tank and piping ● The presence and condition of corrosion and pitting inside the tank and piping ● The integrity of welded joints in the piping *For more details, please contact us or download the PDF materials for review.
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Utility Model Registration: No. 3140465, No. 3159268 Internal Integrity Inspection Device *For more details, please contact us or download the PDF document to view.
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Currently, environmental destruction due to global warming is progressing on a global scale. Amidst this, in our country, leakage accidents have occurred at aging hazardous material storage facilities in various regions, and environmental destruction caused by soil contamination has become a serious social issue. Additionally, due to amendments to the Fire Service Act regarding underground storage tanks, leakage prevention measures have been made mandatory. The government is also taking proactive measures, such as partially subsidizing soil contamination environmental conservation projects at fueling facilities, but soil conservation measures must be addressed as a problem that requires cooperation between the public and private sectors. Our company is enhancing related products for leakage prevention measures, focusing on underground tanks and piping, so that owners of hazardous material storage facilities can operate their businesses with peace of mind. We hope to be of assistance to everyone with our many years of rich experience and reliable technology. ● FRP lining construction for underground tanks, etc. (Patent No. 3594183) ● Piping lining ● Construction of solvent tanks (Patent application 2014-185015, Utility model application 2015-003503) ● Steel tank inner surface FRP double-shell structure [with leakage detection device] (Patent application Japan 2012-256961, Utility model No. 3196696) (Patent Australia No. 2012-101365)