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. 【Problems 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 for Current Condition Assessment】 The current condition of the underground tank 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 status of welding defects at piping joints *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. In this context, our country is experiencing leakage accidents at aging hazardous material storage facilities in various locations, and soil contamination has become a serious social issue. Additionally, due to amendments to the Fire Service Act concerning underground storage tanks, leakage prevention measures are now mandatory. The government is also actively implementing measures for soil contamination environmental conservation projects at fueling facilities, including bearing part of the subsidies. However, 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)