カナサシテクノサービス List of Products and Services

The "drinking water storage and supply pipe" is a product that ensures fresh and safe tap water for facilities used by many people, such as apartment buildings, medical institutions, nursing facilities, schools, and hotels. The 10m3 drinking water storage and supply pipe is certified by the Japan Water Works Association (Z-417, water supply equipment (others)). The interior of the tank uses water supply paint (JWWA K157 certified paint). It is directly connected to the supply pipe, and the tank is considered part of the piping system, with the water inside constantly circulating. Additionally, our company will be exhibiting at the "Advanced Construction, Disaster Prevention, and Mitigation Technology Fair in Kumamoto 2024 [Special Exhibition] Human Flow and Logistics Productivity Improvement Fair in Kumamoto" held at Gran Messe Kumamoto. We invite you to stop by. 【Features】 ■ Compliant with the Water Supply Act ■ Pressure resistance: 0.75Mpa under constant water supply pressure (test pressure 1.75Mpa) ■ Circulation: A mechanism that prevents tap water from stagnating in the tank ■ Earthquake resistance: Designed to withstand earthquakes of the scale of the Great East Japan Earthquake ■ No legal maintenance required *For more details, please refer to the PDF materials or feel free to contact us.

• Water Supply Facilities

The "Ground-mounted Seismic-resistant Water Storage Tank and Fire Water Tank BUG Type" is a rectangular, ground-mounted steel secondary product water storage tank and fire water tank that can be installed in limited situations. 【Features】 ■ Certified product by the Japan Fire Equipment Safety Center (JFS) ■ Horizontal rectangular type, ground-mounted ■ Shipped after completing water-tight tests and other inspections in our own factory ■ Delivered as a single unit by a 10-ton truck. Construction time is as short as about 5 days ■ Relocation after installation is possible ■ Enhances recognition among local residents with external lettering ■ The positions of the water intake, ladder, and paint color can be customized according to customer requests ◆ A case study collection with selection points is currently available. For more details, please download the catalog or contact us.

• Flood prevention facilities, fire tanks, and flood control ponds

This is an introduction to the installation of our above-ground seismic-resistant water storage tank and fire water tank, the 'BUG type', at a large advanced logistics facility in Osaka Prefecture. During the construction of the large-scale logistics facility, the need for fire-fighting water supply was considered. The installation site was on reclaimed land, and it was determined that installing an underground fire water tank through excavation work would be difficult, leading to the adoption of the above-ground type. After assessing the required water volume, a total of 16 units were installed. [Points for Installation and Selection] ■ A fire water tank was required due to the construction of the large advanced logistics facility. It was determined that excavation work for underground installation could not be performed on the reclaimed land, so the above-ground type was adopted.

• Fire extinguishing equipment
• Steel structure construction

This is a case study of our ground-mounted seismic-resistant water storage tank and fire water tank, the 'BUG type,' installed at a welfare facility of a private business in Ibaraki Prefecture. In conjunction with the establishment of a new factory for the private business, the local fire department instructed that fire water supply be secured. After comparing with underground buried types from other companies, the advantages in total cost and shortened construction period were decisive factors for its adoption. The paint color was selected to match the exterior color of the welfare facility. [Installation and Selection Points] - There was guidance to secure fire water supply for the construction of the welfare facility accompanying the establishment of the new factory for the private business. - Cost reduction and shortened construction period were the key factors for adoption. *For more details, please refer to the PDF document or feel free to contact us.*

• Fire extinguishing equipment

This is an introduction to a case where our above-ground seismic-resistant water storage tank and fire water tank, the 'BUG type', was installed in a private residential land development project in Ibaraki Prefecture. Land development work was carried out by a private entity by clearing forested land on a hill. During this process, the local fire department provided guidance to the developers on securing fire water resources. As a result of comparing costs and construction periods with underground buried types, this option was adopted. [Key Points for Installation and Selection] - Guidance was provided for the installation of fire water resources in private residential land development projects. The decision to adopt this solution was based on cost reduction and shortened construction time compared to underground buried options. *For more details, please refer to the PDF document or feel free to contact us.

• Fire extinguishing equipment

This is an introduction to a case where our above-ground seismic-resistant water storage tank and fire water tank, the 'BUG type', was installed at a precision parts manufacturing facility in Aomori Prefecture. During the expansion of an existing private sector precision parts manufacturing factory, instructions were received from the local fire department regarding the need for additional fire water supply and a review of the layout due to the application of the Fire Service Act. The layout was considered with respect to the distance between the existing and newly constructed buildings and the fire water tank, and it was required that the tank be positioned so as not to affect the building's foundation. The decision to adopt an above-ground type was made due to the limited space available for civil engineering work. [Installation and Selection Points] ■ The need for a fire water tank arose due to the expansion of the private sector factory. Considering the impact of civil engineering work on the factory buildings, an above-ground type that can be installed in a compact space was chosen. *For more details, please refer to the PDF document or feel free to contact us.

• Fire extinguishing equipment
• Steel structure construction

We would like to introduce a case where our ground-mounted seismic-resistant water storage tank and fire water tank, the 'BUG type', was installed at major food manufacturers in Shizuoka Prefecture and Ibaraki Prefecture. When expanding the manufacturing facilities of a food processing company, the local fire authority instructed the food processing company, the owner of the installation, to secure fire water resources. We confirmed individual requirements such as necessary water volume and site selection while determining the specifications. After deciding on the specifications, we consulted on the optimal construction timing based on the current construction situation at the site. [Points for Installation and Selection] - With the expansion of the building area due to the addition of the food factory, it was necessary to increase the fire water tank in accordance with fire safety regulations. The decision to adopt this solution was based on cost reduction and shortened construction time compared to underground installation. *For more details, please refer to the PDF materials or feel free to contact us.

• Flood prevention facilities, fire tanks, and flood control ponds

Efficiency improvement and cost reduction for on-site work - Achieve cost reduction by reducing product segmentation and minimizing welding work! - Realize efficiency improvement in on-site work and cost reduction in product expenses by lightweighting components and omitting internal supports! Maintain the workability of conventional products - Maintain the workability of the conventional ASL type for installation in narrow spaces, response to groundwater, and small transport with a 2-ton truck! * The floating prevention function "Sand Magic" due to liquefaction is not included.

• Manhole body
• Dam construction
• Other civil engineering services

Seismic-resistant water storage tanks and fire water tanks with a caisson excavation method type - Function to prevent floating due to liquefaction [equipped with Sand Magic] - Can be transported by a 2-ton truck, suitable for narrow access routes - Ideal for installation in small construction yards and tight spaces - Certified products (40㎥, 60㎥, 100㎥) - Proven track record of 20㎥ as a certified compliant product - Double rust prevention with epoxy resin coating and magnesium anode rods

• Flood prevention facilities, fire tanks, and flood control ponds
• Other civil engineering services

Seismic-resistant water storage tanks and fire water tanks using shaft excavation method - Numerous installation achievements under roads - Compatible with narrow access routes using a 4-ton truck - Ideal for installation in small construction yards and narrow sites - Certified products (40㎥, 60㎥, 100㎥) - Double rust prevention with epoxy resin coating and magnesium anode rods

• Flood prevention facilities, fire tanks, and flood control ponds
• Dam construction
• Other civil engineering services

40㎥ seismic-resistant water storage tank and fire water tank with open excavation method type. - Available in one-piece and two-piece options. - For the one-piece type, it can be delivered by a 10-ton truck and backfilled from the day of installation. - For the two-piece type, it is delivered in parts by a 4-ton truck and welded on-site. - It allows for a larger construction yard but is ideal for sites with narrow access roads. - Double rust prevention with epoxy resin coating and magnesium anode rods.

• Other civil engineering services

Seismic-resistant water storage tanks and fire water tanks with open excavation construction method type - Optimal shape when a long construction yard cannot be secured - Delivered in sections by a 4-ton truck and welded on-site - Certified products (40㎥, 60㎥, 80㎥, 100㎥) - Proven track record for certified compliant products ranging from 20㎥ to 200㎥ - Double rust prevention with epoxy resin coating and magnesium anode rods

• Other civil engineering services

A fully welded double structure with excellent earthquake resistance, pressure resistance, and elasticity. A steel water tank that ensures emergency drinking water and constant fire-fighting water supply during earthquake disasters, capable of continuously providing fresh water.

• Other civil engineering services

The "Tank-in-Tank Method" (hereinafter referred to as "TiT Method") is our unique construction method that allows for the quick restoration of firewater tanks by installing a steel firewater tank inside the existing firewater tank. Traditionally, when restoring a firewater tank, it was necessary to remove the existing structure and install a new tank, which required securing public land for an alternative firewater tank and took about six months for construction. The "TiT Method" allows the existing firewater tank to remain underground except for the top slab, which means that instead of the usual three months for removal work and three months for new construction, the tank can be fabricated in two months and installed on-site in one month, allowing for construction and cost reduction in about half the time. ◆ Featured in the specialized magazine "Monthly Fire"! ◆ An article introducing the adoption of the "TiT Method" in Yokohama City was published in "Monthly Fire," a practical information magazine for the firefighting community aimed at firefighters and related organizations! * Source: "Monthly Fire," April 2019 issue, published by Tokyo Horeihon Co., Ltd. ★ Please check the introduction article data available for download in the "PDF Download" section below!

• Flood prevention facilities, fire tanks, and flood control ponds

The "H-frame construction method" supports aging concrete water storage tanks from the inside with H-frames and addresses leakage issues with a special coating treatment, making it a firewater tank repair method. In emergency situations, it prevents scenarios where internal firefighting water supply is compromised due to leaks, as well as the risk of collapse during large-scale earthquake disasters. Additionally, since assembly of the frames does not require welding or painting, it is safe and secure. 【Features】 ■ Reliable grounding even for complex shapes with expandable supports ■ Fits any internal shape ■ Suppresses side collapse with a framework made of H-shaped steel ■ Corrosion prevention, water stopping, and water shielding treatments can be selected from epoxy resin or polyurethane resin ■ All components are brought in through existing manholes and assembled inside the water storage tank *For more details, please refer to the catalog or feel free to contact us.

• Flood prevention facilities, fire tanks, and flood control ponds
• Earthquake-resistant construction method

The "Aging Deterioration Prevention Fire Water Tank Repair Method" is a technique that saves aging concrete water storage tanks from the risks of leakage and collapse through special coating treatment and repairs from the inside. We will extract and propose the optimal method based on the current conditions of the installed water tanks and the surrounding environment (residential areas, roads, lifelines). 【Features】 〔Coating〕 ■ Epoxy Coating: Deterioration suppression and internal corrosion prevention ■ Urethane Coating: Leakage prevention and internal corrosion prevention 〔Repair Methods〕 ■ H-Type Frame Method: Leakage prevention and seismic reinforcement ■ Water Tank In Method: Installation of a new tank within the existing tank *For more details, please refer to the catalog or feel free to contact us.

• Flood prevention facilities, fire tanks, and flood control ponds
• Earthquake-resistant construction method

The "H-type frame construction method" supports aging cast-in-place concrete water tanks from the inside with an H-type frame and can address leakage issues with a special coating treatment, making it a fire-fighting water tank repair method. In emergency situations, it prevents scenarios where internal fire-fighting water supply is compromised due to leakage, and avoids the risk of collapse during large-scale earthquake disasters. 【Proper management of fire hydrants and fire-fighting water tanks is required!】 At a fire site in Ibaraki Prefecture, there was a problem where corrosion of a fire hydrant hindered firefighting efforts. The government is urging municipalities nationwide to maintain and manage fire hydrants and fire-fighting water tanks. ★ Active utilization of emergency disaster prevention and mitigation project bonds is also being promoted. 【Features】 ■ Secure grounding even for complex shapes with telescopic supports ■ Fits any internal shape ■ Suppresses side collapse with a framework made of H-shaped steel ■ Corrosion prevention, water stopping, and water shielding treatments can be selected from epoxy resin or urethane resin ■ All components are brought in from existing manholes and assembled inside the water tank ■ No need for large-scale temporary structures or long-term road closures *For more details, please refer to the catalog or feel free to contact us.

• Flood prevention facilities, fire tanks, and flood control ponds
• Earthquake-resistant construction method

We would like to introduce a case study of our above-ground seismic-resistant water storage tank and fire water tank, the 'BUG type,' installed in a residential area in Chiba Prefecture. Until now, it has been difficult to secure a budget for the installation of fire water tanks, which has prevented their implementation. However, our product is above-ground, eliminating the need for excavation work, and can be introduced at a low cost, fitting within the budget of a certain city, leading to its adoption. [Installation and Selection Points] - No excavation work required due to above-ground design - Can be introduced at a low cost - Fits within the budget of a certain city *For more details, please refer to the PDF materials or feel free to contact us.

• Flood prevention facilities, fire tanks, and flood control ponds

This is a case study of our ground-mounted seismic-resistant water storage tank and fire water tank, the 'BUG type,' installed in a vacation home area in Yamanashi Prefecture. The real estate developer that developed this vacation home area went bankrupt, and there was no company to take over, so currently, neither the prefecture nor the city has management responsibility, and there is no caretaker present. This project was advanced by appointing a representative from within the vacation homes and consulting with the city, leading to the installation. Local residents expressed concerns that the narrow road width and the presence of construction vehicles would be undesirable, voicing a desire to "shorten the construction period and avoid ground excavation." As a result, our product, which can be implemented quickly and at a low cost, was adopted. 【Installation and Selection Points】 ■ Short construction period ■ Cost-effective implementation *For more details, please refer to the PDF materials or feel free to contact us.

• Flood prevention facilities, fire tanks, and flood control ponds

A new technology that addresses liquefaction, the first of its kind in the industry! Developed in collaboration with Professor Shigeo Honma from the Department of Civil Engineering at Tokai University. By applying a horizontal sine wave with a frequency of 3 Hz and an amplitude of 3 mm for a duration of 15 seconds, we confirmed its effectiveness against liquefaction through experimentation. □ For other features and details, please refer to the catalog.

• Manhole body
• Flood prevention facilities, fire tanks, and flood control ponds
• Other civil engineering services

Our company offers virus infection control and post-infection cleaning services. We conduct thorough information gathering and planning, and implement safety management. We customize the preparation of work based on the site conditions. Our trained workers, who have received education under the supervision of infection control experts, will handle the tasks, so you can trust our experienced company. 【Features】 ■ Thorough information gathering and planning, with safety management implemented ■ Customization of work preparation based on site conditions ■ Prioritizing the minimization of infection risk for workers while aiming for maximum effectiveness ■ Workers trained under the supervision of infection control experts will handle the tasks ■ Advanced disinfection using ozone generators that have been proven to inactivate 99.95% of viruses *For more details, please refer to the PDF document or feel free to contact us.

• Special Construction Method

"Buster 8" is a high-concentration ozone generator that can emit ozone gas at high output, enabling high-concentration deodorization and disinfection of large volumes in a short time. It keeps initial costs low and can be deployed throughout the facility, further enhancing effectiveness when used in conjunction with permanently installed low-concentration ozone generators. ◆ Results of inactivation effects against the novel coronavirus are currently being presented. We offer a lineup of "long-term rental only" for stable and continuous use of ozone, and "short-term rental only" that can be operated in a planned manner according to the duration and required number of units. 【Features】 ■ High-output emission of ozone gas ■ Capable of high-concentration deodorization and disinfection of large volumes in a short time ■ Keeps initial costs low and can be deployed throughout the facility ■ Allows for low-cost expansion ■ Further enhances effectiveness when used in conjunction with permanently installed low-concentration ozone generators *For more details, please refer to the PDF materials or feel free to contact us.

• Air conditioning equipment

The "Gowan 1000TR2" is a compact high-concentration ozone generator. It emits ozone gas at high output, allowing for high-concentration deodorization and disinfection of large volumes in a short time. During hours when no one is present after work, it automatically disinfects and deodorizes the entire space using ozone power via a timer. Equipped with an ozone recovery function, it automatically collects ozone after the timer stops, completing the task quickly and safely. 【Features】 ■ High-output ozone gas emission ■ High-concentration deodorization and disinfection of large volumes in a short time ■ Powerful disinfection and deodorization with minimal effort ■ Automatic ozone decomposition ■ Portable and easy to transport for moving in and out of dedicated equipment ■ Traditional disinfection and deodorization tasks can be performed with just this generator, enabling cost reduction *For more details, please refer to the PDF document or feel free to contact us.

• Air conditioning equipment

The "Gowan 500S" is a high-concentration ozone generator suitable for use in unmanned environments. It emits ozone gas at high output, allowing for high-concentration deodorization and disinfection of large volumes in a short time. It can be easily installed on shelves and can be used from the day it is introduced. Equipped with an ozone recovery function, it automatically recovers ozone after the timer stops, completing the work quickly and safely. 【Features】 ■ High-output ozone gas emission ■ High-concentration deodorization and disinfection of large volumes in a short time ■ Safe design ■ Easy installation on shelves and other surfaces ■ Portable and easy to transport for moving in and out of dedicated equipment ■ Traditional disinfection and deodorization tasks can be performed with this single generator, enabling cost reduction *For more details, please refer to the PDF document or feel free to contact us.

• Air conditioning equipment

"AIR FINO" is a low-concentration ozone generator suitable for use in occupied environments. It can be wall-mounted and features a 5-level output switching function and a motion sensor function, making it ideal for offices, executive rooms, and reception areas. It emits low-concentration ozone gas that does not affect human health, deodorizing and disinfecting a specific space on a daily basis. [Features] - Emits low-concentration ozone gas that does not affect human health - Regularly deodorizes and disinfects a specific space - Wall-mounted compatible - 5-level output switching function - Motion sensor function *For more details, please refer to the PDF document or feel free to contact us.

• Air conditioning equipment

"SAWAYAKA" is a wall-mounted low-concentration ozone generator. It emits low-concentration ozone gas that does not affect human health. It deodorizes and disinfects a specific space on a daily basis. It features a silent mode, and by using it in conjunction with a high-concentration ozone generator at night (in unoccupied environments), the effectiveness can be further enhanced. 【Features】 ■ Emits low-concentration ozone gas that does not affect human health ■ Daily deodorization and disinfection of a specific space ■ Wall-mounted type ■ Silent mode available ■ Can be used in conjunction with other air purifiers *For more details, please refer to the PDF document or feel free to contact us.

• Air conditioning equipment

"AIR SALAS" is a low-concentration ozone generator that is easy to relocate. It emits low-concentration ozone gas that does not affect human health, deodorizing and disinfecting a specific space on a daily basis. It can be used in conjunction with other air purifiers, and by using a high-concentration ozone generator at night (in unoccupied environments), its effectiveness can be further enhanced. It is suitable for meeting spaces, smoking rooms, etc., and is portable and rechargeable. 【Features】 ■ Emits low-concentration ozone gas that does not affect human health ■ Daily deodorization and disinfection of a specific space ■ Easy to relocate ■ Portable and rechargeable ■ Can be used in conjunction with other air purifiers *For more details, please refer to the PDF document or feel free to contact us.

• Air conditioning equipment

This is an introduction to the case where our seismic-resistant water storage tank for drinking water was installed as an emergency water supply tank in Yuasa Town, Wakayama Prefecture. In Yuasa Town, Wakayama Prefecture, two drinking water tanks have been installed on higher ground with the tsunami evacuation from the Nankai Trough mega-earthquake in mind. Most drinking water tanks widely used across the country are horizontally cylindrical and require large delivery vehicles, making them unsuitable for narrow access roads. Therefore, the vertically cylindrical products from Kanazashi Techno Service, which are lightweight, compact, and can be safely delivered and installed in a short period, were adopted. 【Municipality Data】 ■ Population: 13,000 ■ Area: 20.80 square km ■ Number of installations: 2 (both manufactured by our company) ■ Other facilities: Emergency drinking water (1.5L x 1000 bottles, 2L x 210 bottles), etc. ■ Responsible department: Yuasa Town Hall, General Affairs Division *For more details, please refer to the PDF document or feel free to contact us.

• Flood prevention facilities, fire tanks, and flood control ponds

We would like to introduce a case where our seismic-resistant water storage tank for drinking water was installed as an emergency water supply tank in Kashiwa City, Nara Prefecture. In Kashiwa City, there have been a total of 7 seismic-resistant water storage tanks for drinking water installed, of which 3 are manufactured by our company. In the case of a typical horizontal cylindrical tank, not only is a larger construction yard required, but it was also anticipated that costs would increase for foundation work and earth retention work. Therefore, our vertical cylindrical product using the caisson method, which does not require a long opening, was adopted. Particularly at Kamata Elementary School, there were restrictions due to a narrow delivery route, but safety was also taken into consideration, allowing the advantages of the caisson method to be utilized. [Municipality Data] - Population: 78,000 - Area: 24.26 square km - Number of installations: 7 (including 3 manufactured by our company) - Other facilities: 21 installed water supply tanks - Responsible department: Kashiwa City Water and Sewer Department, Construction Division *For more details, please refer to the PDF document or feel free to contact us.

• Flood prevention facilities, fire tanks, and flood control ponds

We would like to introduce a case where our seismic-resistant water storage tank for drinking water was installed as an emergency water supply tank in Kikugawa City, Shizuoka Prefecture. In Kikugawa City, there are a total of 7 seismic-resistant water storage tanks for drinking water that have been installed, of which 5 are manufactured by our company. The installation locations are mostly parking lots of elementary and junior high schools, which is one reason for selecting our products, as it minimizes the impact on school events during the construction period. Our vertical cylindrical well sinking method requires a relatively small construction area, allowing us to minimize the impact even in parking lots that are used daily. 【Municipality Data】 ■ Population: 48,000 ■ Area: 94.2 square km ■ Number of installations: 7 (of which, 5 are our products) ■ Other facilities: 8 water distribution reservoirs ■ Responsible department: Kikugawa City Crisis Management Department Safety Division *For more details, please refer to the PDF document or feel free to contact us.

• Flood prevention facilities, fire tanks, and flood control ponds

We would like to introduce a case where our seismic-resistant water storage tank for drinking water was installed as an emergency water supply tank in Omaezaki City, Shizuoka Prefecture. To date, a total of 10 seismic-resistant water storage tanks for drinking water have been installed in Omaezaki City, of which 5 are our products. Most of the installation locations are in parking lots of elementary schools, community centers, and public housing. Due to space constraints for construction, our vertical cylindrical well sinking method, which requires a smaller excavation area, was mainly adopted. There were relatively few parking restrictions during construction, and considerations for residents and safety also influenced the product selection. [Municipal Data] ■ Population: 33,835 (as of March 31, 2015) ■ Area: 65.86 square km ■ Number of installations: 10 (of which, 5 are our products) ■ Responsible department: Disaster Prevention Division, Omaezaki City Hall *For more details, please refer to the PDF document or feel free to contact us.

• Flood prevention facilities, fire tanks, and flood control ponds

We would like to introduce a case where our seismic-resistant water storage tank for drinking water was installed as an emergency water supply tank in Fuefuki City, Yamanashi Prefecture. Fuefuki City has 25 emergency water supply points, and among them, three of our submersible-type products are being operated as emergency water supply tanks. There are only a few companies nationwide that handle drinking water tanks, most of which are in a horizontal cylindrical shape, raising concerns about restrictions on construction space due to conflicts with other construction work. As a result, Kanashitecno Service, which adopts a vertical cylindrical shape, was considered. Its adaptability to construction in narrow spaces and the absence of the need for earth retention work provided a cost advantage, leading to its final selection. 【Municipal Data】 ■ Population: 71,000 people ■ Area: 201.92 square km ■ Number of installations: 3 units of our product ■ Other facilities: 25 emergency water supply points, 27 water supply vehicles ■ Responsible department: General Affairs Division, Fuefuki City Hall, Fire and Disaster Prevention Section *For more details, please refer to the PDF document or feel free to contact us.

• Flood prevention facilities, fire tanks, and flood control ponds

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.

• Flood prevention facilities, fire tanks, and flood control ponds

We would like to introduce a case where our seismic-resistant water storage tank, which also serves as a drinking water supply, was installed as an emergency water supply tank in Higashimatsuyama City, Saitama Prefecture. During the construction at the west exit of Higashimatsuyama Station in fiscal year 2008, and at the east exit of the same station in fiscal year 2009, it was important to minimize the required area during construction. Therefore, our vertical cylindrical product, which does not require a long opening, was adopted using our caisson method. We planned the construction with safety considerations to avoid impacting the water distribution pipes and to ensure that it would not obstruct the passage of citizens. Additionally, we were able to significantly reduce the total construction costs. 【Municipality Data】 ■ Population: 90,000 ■ Area: 65.33 square km ■ Number of installations: 4 (including 2 of our products) ■ Other facilities: Water purification plant, distribution facility, water reservoir, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Flood prevention facilities, fire tanks, and flood control ponds

We would like to introduce a case where our seismic-resistant water storage tank, which also serves as a drinking water supply, was installed as an emergency water supply tank in Yoshida Town, Haibara District, Shizuoka Prefecture. Yoshida Town is one of the leading eel farming areas in Japan, thanks to its abundant groundwater. The abundance of groundwater poses challenges in processing this water when installing a seismic-resistant water storage tank. In the case of typical horizontal tanks, the construction yard is large, and the spring water treatment becomes extensive, leading to significant cost concerns. Therefore, we proposed a vertical cylindrical seismic-resistant water storage tank that also serves as a drinking water supply, using a method that minimizes costs while ensuring that the park, where the tank is installed, remains usable. 【Municipality Data】 ■ Population: 30,000 ■ Area: 20.84 square km ■ Number of installations: 1 (including 1 unit from our company) ■ Responsible department: Yoshida Town Hall Waterworks Division Construction Section *For more details, please refer to the PDF document or feel free to contact us.

• Flood prevention facilities, fire tanks, and flood control ponds

We would like to introduce a case where our seismic-resistant water storage tank, which also serves as a drinking water supply, was installed as an emergency water supply tank in Toyohashi City, Aichi Prefecture. Toyohashi City, adjacent to the seismic source region that experiences repeated massive earthquakes, including the Nankai Trough, has had 24 cases of emergency water supply tank installations so far, of which 19 are operated as our submerged type emergency water supply tanks. While preparing for disasters is an urgent issue, the city's tight fiscal situation has led to a focus on cost comparison, while also seeking tanks with excellent water flow characteristics. As a result, our products were selected. [Municipality Data] - Population: 376,000 - Area: 261 square km - Number of installations: 24 (of which, 19 are our products) - Responsible department: Toyohashi City Waterworks Bureau *For more details, please refer to the PDF document or feel free to contact us.

• Flood prevention facilities, fire tanks, and flood control ponds

A new technology that responds to liquefaction, the first of its kind in the industry! Developed in collaboration with Professor Shigeo Honma from the Department of Civil Engineering at Tokai University. By applying a sine wave with a frequency of 3 Hz and an amplitude of 3 mm in the horizontal direction, and conducting experiments for a duration of 15 seconds, we confirmed its effectiveness against liquefaction. ＝＝＝＝＝＝＝【Experimental video using models now available!】＝＝＝＝＝＝＝＝＝＝ 　　　　http://www.kanasashi-hi.co.jp/tank0404.html =====================＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ *For other features and details, please refer to the catalog.

• Manhole body
• Flood prevention facilities, fire tanks, and flood control ponds
• Other civil engineering services