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River construction-related materials
Last update date April 1, 2024
Drawing related
River standard structure diagram
| Year of preparation | Number of pages | File size | Distribution start date |
|---|---|---|---|
April, 2024 | Page 59 | 1,233KB | April 1, 2024 |
[Download]
※Below this is the old standard. It will be posted because it is necessary for maintenance and management of existing structures.
| Year of preparation | Number of pages | File size | Distribution start date |
|---|---|---|---|
| January, 2019 | Page 59 | 1,766KB | January 7, 2019 |
March, 2009 | Page 118 | 1,897KB | March 3, 2009 |
[Download the old standard]
Specifications related to specifications
Special Specifications for river construction
[Download]
- Special Specifications concerning the safety of construction work for torrential rainfalls (April 2024) (PDF: 85KB)
- Special Specifications concerning the safety of construction work for torrential rainfalls (April 2023) (PDF: 85KB)
Special Specifications concerning river consignment
[Download]
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For inquiries to this page
Sewerage River Bureau River Department River Business Division
Phone: 045-671-3988
Phone: 045-671-3988
Fax: 045-550-3490
Email address: gk-kasenjigyo@city.yokohama.lg.jp
Page ID: 606-540-297
