Proposing a multi-purpose seismic water storage tank for drinking water that considers limited construction yards and safety!
We would like to introduce a case where our earthquake-resistant water storage tank for drinking water was installed as an emergency water supply tank in Ota City, Gunma Prefecture. So far, six earthquake-resistant water storage tanks for drinking water have been installed. Among them, our product was installed in the rotary in front of Ota Station on the Tobu Isesaki Line, with a capacity of 40m³. The rotary in front of the station experiences a high volume of pedestrian and vehicle traffic, and it is essential to avoid disrupting its function as much as possible. However, in the case of a typical horizontal tank, it was anticipated that a large construction yard would be required, leading to increased costs. As a solution, our vertical cylindrical product using the caisson method was considered. A plan was developed that ensured the functionality of the area in front of the station was not compromised, while also prioritizing safety and keeping the total construction costs lower compared to other companies, leading to its adoption. 【Municipal Data】 ■ Population: 220,000 ■ Area: 175.66 square km ■ Number of installations: 6 (including 1 from our company) ■ Other facilities: 210,000 emergency drinking water bottles, 16 emergency water purification devices, 2 water supply vehicles ■ Responsible department: Ota City Hall, Crisis Management Office *For more details, please refer to the PDF document or feel free to contact us.
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[Points for Installation and Selection] ■ Construction can be carried out without compromising the functionality of the station area. ■ Achieves space-saving and low-cost construction. ■ Two functions: a fire-fighting water tank and securing drinking water during large-scale disasters. ■ Contributes to raising citizens' disaster prevention awareness as a symbol of disaster preparedness. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Kanazashi Techno Service Co., Ltd. has been manufacturing and selling steel products, including steel fireproof water tanks and seismic-resistant water tanks, as the land machinery division of Kanazashi Heavy Industries Co., Ltd., which operates in the shipbuilding industry in Shimizu-ku, Shizuoka City, since 1977. After the business succession in June 2012, we have continued our activities as an independent entity under the name Kanazashi Techno Service, leveraging over 30 years of experience in water tank manufacturing and serving as a pioneer in advanced disaster prevention equipment.