For inquiries regarding water supply, please contact the Water Works Bureau Customer Service Center.
Water Works Bureau Customer Service Center
Phone: 045-847-6262 Fax: 045-848-4281
※Please be careful not to make a mistake.
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- Water Works Bureau Design Standards
Here's the text.
Water Works Bureau Design Standards
Drafts of standard water works (drilled cross section, protective concrete, valve room, etc.)
Last Updated October 25, 2023
| Name | Contents | Download |
|---|---|---|
| Water Works Bureau Design Standards | Standard water supply work drawings
|
| Download |
|---|
October 2022 Water Works Bureau Design Standard Diagram (PDF: 3,645KB) |
July 2021 Water Works Bureau Design Standard Diagram (PDF: 3,987KB) |
Water Works Bureau Design Standard Map (PDF: 5,457KB) April 2021 |
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For inquiries to this page
Water Works Bureau Facility Dept. Technical Management Division
Phone: 045-331-6600
Phone: 045-331-6600
Fax: 045-332-5476
Email address: su-gijutsukanri@city.yokohama.jp
Page ID: 604-573-422
