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Other Disclosures3636Mitsubishi Research Institute,Inc.Information and Communications, Services and Others

Integrated AI assessment of water and sewerage systems to support prioritisation of renewals and inspections

Mitsubishi Research Institute and AIVALIX株式会社 will collaborate with the Shizuoka City Waterworks and Sewerage Bureau to begin a pilot project using AI to assess water and sewer pipeline risks in an integrated manner. The project will test whether the assessment results can be used to prioritise pipeline renewals and inspections and to consider future facility configurations and renewal plans.

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Announced details

Decision-support AI "INFRAI"
Applicable field (uses covered by this announcement)

Deterioration and failure risk assessment for water and sewer pipelines; prioritisation of renewals and inspections; consolidation and decentralisation of water and sewerage facilities; renewal planning; decision support for water and sewerage operations

Launch dateNovember 2026 (pilot project scheduled to begin)
Relationship between the counterparty and the company
Mitsubishi Research Institute,Inc.3636
Relationship with the Company

Mitsubishi Research Institute and AIVALIX株式会社 will conduct the pilot project in collaboration with the Shizuoka City Waterworks and Sewerage Bureau. Mitsubishi Research Institute will be responsible for assessment design and translating the results into administrative practice and planning, while AIVALIX株式会社 will handle AI analytics and technical implementation.

CounterpartyShizuoka City Waterworks and Sewerage Bureau; AIVALIX株式会社

The Shizuoka City Waterworks and Sewerage Bureau is the department responsible for Shizuoka City's water and sewerage operations. AIVALIX株式会社 is a University of Tokyo spinout headquartered at 5-29-13 Hongo, Bunkyo-ku, Tokyo, and develops and provides AI analytics products and solutions for infrastructure sectors including water and sewerage, gas, and plants. Its representative director and president is Nakayama Taiyo (中山 太洋). Other attributes are not disclosed.

Location (as indicated in this announcement)

AIVALIX株式会社: 5-29-13 Hongo, Bunkyo-ku, Tokyo

In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.

Source (materials cited by the company)

Shizuoka City: "[Application Results] Recruitment of Organisations to Participate in Pilot Projects to Resolve Issues and Challenges in Shizuoka City's Water and Sewerage Operations"

Announced details
ItemDetails
Names of Products / Services CoveredDecision-support AI "INFRAI"
CounterpartyShizuoka City Waterworks and Sewerage Bureau; AIVALIX株式会社
Counterparty overviewThe Shizuoka City Waterworks and Sewerage Bureau is the department responsible for Shizuoka City's water and sewerage operations. AIVALIX株式会社 is a University of Tokyo spinout headquartered at 5-29-13 Hongo, Bunkyo-ku, Tokyo, and develops and provides AI analytics products and solutions for infrastructure sectors including water and sewerage, gas, and plants. Its representative director and president is Nakayama Taiyo (中山 太洋). Other attributes are not disclosed.
Relationship with the CompanyMitsubishi Research Institute and AIVALIX株式会社 will conduct the pilot project in collaboration with the Shizuoka City Waterworks and Sewerage Bureau. Mitsubishi Research Institute will be responsible for assessment design and translating the results into administrative practice and planning, while AIVALIX株式会社 will handle AI analytics and technical implementation.
Launch dateNovember 2026 (pilot project scheduled to begin)
Applicable areaDeterioration and failure risk assessment for water and sewer pipelines; prioritisation of renewals and inspections; consolidation and decentralisation of water and sewerage facilities; renewal planning; decision support for water and sewerage operations
LocationAIVALIX株式会社: 5-29-13 Hongo, Bunkyo-ku, Tokyo
SourceShizuoka City: "[Application Results] Recruitment of Organisations to Participate in Pilot Projects to Resolve Issues and Challenges in Shizuoka City's Water and Sewerage Operations"
Items this document does not state (10)
Contract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocation scaleQuantitative EffectsUsage historyImpact on Business Performance

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

To determine renewal and inspection priorities with limited personnel and financial resources and achieve data-driven business operations, against a backdrop of ageing water and sewerage facilities and pipelines, declining water demand and tariff revenue due to population decline, and staff shortages.

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