Suido Kiko Co., Ltd.
Construction performance evaluation by Osaka Waterworks Corporation: Construction work at Murano Water Purification Plant, which boasts one of the largest water supply capacities in Japan, was ranked top in the category of “mechanical equipment installation work”
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Suido Kikou Co., Ltd. (Head office: Setagaya-ku, Tokyo, President and CEO: Toru Furukawa, hereinafter referred to as “Suido Kikou”), whose main business is the design, construction, and management of water and sewage facilities, environmental conservation, and sanitary
facilities, is located in Osaka. We would like to inform you that our branch received the top score in the “mechanical equipment
installation work” category of the construction performance evaluation for fiscal year 2023 (April 2023 to March 2024) compiled by the Osaka Waterworks Corporation.
[Image 1: https://prtimes.jp/i/141633/5/resize/d141633-5-0908da61ec4725acc6b4-0.jpg&s3=141633-5-69c74632a79081030305d83957c5163f-504×284.jpg] The purpose of this evaluation is to specify the matters necessary for evaluating the performance of contract work ordered by the Osaka Waterworks Corporation, to ensure strict and accurate evaluation, and to contribute to the appropriate selection and training of
contractors. Masu. In fiscal year 2023 (April 2023 to March 2024), 179 projects that received construction performance evaluations were made public. The “Murano Water Purification Plant E-Series Sedimentation Basin Inclined Plate Improvement Work” carried out by Suido Kiko Co., Ltd. Osaka Branch in May 2023 achieved the top score of 81 points in the “Mechanical equipment installation work” category.
[Summary of Murano Water Purification Plant E-system sedimentation pond slope plate improvement work]
[Image 2: https://prtimes.jp/i/141633/5/resize/d141633-5-76d70326f6227c578463-1.png&s3=141633-5-7f500edf943787e41c1dc15c9bb8d093-517×387.png ]
Wall repair (before construction)
This water purification plant is responsible for approximately 80% of the tap water supplied by the Osaka Waterworks Corporation to 42 municipalities in the prefecture, and is one of the largest water purification plants in Japan. Water from the Yodo River taken in at the Isojima Water Intake Plant in Hirakata City is treated with advanced water purification using ozone and granular activated carbon to provide tap water to residents of the prefecture.
This time, the E-series sedimentation pond slope plate improvement work was carried out in the following three ways in order to update it to an earthquake-resistant type with the aim of preventing collisions and damage between the equipment and the structure in the event of a disaster such as an earthquake.
1) Renewal of inclined plate: Removed the conventional inclined plate and installed inclined plate equipment equipped with seismic protection equipment.
[Image 3: https://prtimes.jp/i/141633/5/resize/d141633-5-5afffd4a4ceb115e000b-2.png&s3=141633-5-ca3561aa5c25f915482815ddd71800cc-525×388.png ]
Wall repair (after construction)
2) Wall repair: Anti-corrosion treatment of rusted reinforcing bars of sedimentation pond structure
3) Renewal of weir board: Replacement of wooden weir board with stainless steel weir board
[Factors and tips for achieving top results]
1.Thorough construction and process management
We held detailed pre-construction meetings with the corporate group and coordinated construction and process management.
By eliminating concerns on both sides in advance and ensuring a smooth process, we were able to proceed in unison with the corporate group. In particular, by systematically managing the construction progress schedule for a huge number of wall repair locations (approximately 4,600 locations in total (repair shapes vary)), we were able to ensure smooth progress and quality assurance throughout the entire process. Ta.
2. Proceeding with forward-looking projects
As with execution and process management, the team worked together to take action with an eye toward the future, and as a result we were able to achieve smooth progress for both parties.
[Overview of Murano Water Purification Plant]
Name Murano Water Purification Plant
Address: 7-2 Murano Takamidai, Hirakata City, Osaka Prefecture Water supply capacity 1,797,000 square meters per day
Site area: 317,389 square meters
[What is Suido Kiko Co., Ltd.]
“With a passion that connects people and the earth for 100 years to come, we will continue to contribute to society by creating an environment full of smiles with our technology and products.” For about 100 years since our founding (1924), we have been developing businesses related to water, which is indispensable to humanity and the global environment.
■ Company name Suido Kiko Co., Ltd.
■ Founded August 1924
■ Founded January 1936
■ Capital: 1,947 million yen
■ Number of employees: 856 (as of March 31, 2024, consolidated) ■ Representative: President and CEO Toru Furukawa
■ Head office 5-48-16 Sakuragaoka, Setagaya-ku, Tokyo 156-0054 Tel. 03-3426-2131 (main) Fax. 03-3427-3388
URL https://www.suiki.co.jp