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- Yokohama City Sewerage Pipeline Facility Management Guidelines-2019 Edition-
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Yokohama City Sewerage Pipeline Facility Management Guidelines-2019 Edition-
Last Updated December 17, 2020
In order to optimize and improve the quality of maintenance and renovation of sewerage pipeline facilities managed by Yokohama City, we have formulated this guideline with the aim of showing basic policies for maintenance and renovation, the purpose and procedure of planned facility management, and the contents and methods of practicalconservation.
Download of Yokohama-shi sewer pipe facility management guideline-2019 version-
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Inquiries to this page
Sewer River Bureau Sewerage Pipeline Department Sewer Management Division
Telephone: 045-671-2832
Telephone: 045-671-2832
Fax: 045-641-5330
Email address: gk-kanrohozen@city.yokohama.lg.jp
Page ID: 909-751-858
