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News Release
04.24.2018

METAWATER to Start Full-Scale Construction of Filtration System for the Canoe Slalom Competition Venue in Tokyo
First Project for METAWATER to Introduce a Siphon-Type Washing Filtration System in Japan

METAWATER Co., Ltd. (President: Yasushi Nakamura; Headquarters: Chiyoda-ku, Tokyo) is pleased to announce that it will start full-scale construction of the filtration system for the canoe slalom competition venue, a project for which it signed a contract with the Tokyo Metropolitan Government in July 2017 and for which it has partially started working on the construction of the underground pipe system.
This filtration system is designed to treat standing water in Japan’s first canoe slalom competition venue, which will be built in an area owned by Tokyo Metropolitan Government adjacent to the Kasai Rinkai Park (Tokyo Metropolitan Park), using a siphon-type washing filtration system* to improve the water quality. The system will support water sports, including canoeing competitions, held in the venue, as well as water sports experience events and water leisure, such as rafting, for which the utilization of the venue is being considered.
This project is the first collaborative system introduction project with NIHON GENRYO Co., Ltd. (President: Yasuhiro Saito; Head Office: Kawasaki-shi, Kanagawa Prefecture), a siphon washing system manufacturer.  
* A water purification system developed by a filter media manufacturer and filled with high-performance filter media. The filtration system has a built-in rub-washing function to keep the filter media clean. It is a next-generation water purification system that achieves both reduction of maintenance cost by eliminating the need for replacing filter media (filters) and high-speed filtration.

 
                     

   Image of the canoe slalom competition venue (as of May 2016)            Siphon Type washing filtration


Overview of construction

1. Construction name

Canoe Slalom Competition Venue Filtration System Construction Project

2. Contractee

Tokyo Metropolitan Government

3. Contract date

July 4, 2017

4. Tendering method

Selective tendering

5. Location

6-chome Rinkai-cho, Edogawa-ku, Tokyo


6. Contract amount

479,952,000 yen (including tax)


7. Contractor

METAWATER Co., Ltd.


8. Overview of construction

Installation of a filtration equipment for the canoe slalom competition venue
(filtration capacity: 20,000m3 / day)

Filtration equipment
・Filter: 3 units
・Automatic dust removal equipment: 1 unit
・Various pump systems, plumbing equipment: 1 set
・Chemical dosing equipment: 1 set
・Local control panel: 1 unit
Steel accessary equipment
・Screen for filtration equipment: 1 set
・Steel covers: 1 set
・Plumbing valves: 1 set
 

9. Project period

July 4, 2017 to May 31, 2019
 

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