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Documents related to river construction
Last update date April 1, 2024
Drawings
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 the 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 old standard]
Specifications
Special specifications for river construction, etc.
[Download]
- Special Specifications Concerning Safety of Construction Work in torrential rainfalls (April 2024) (PDF: 85KB)
- torrential rainfalls Construction Safety Specifications (April 2023) (PDF: 85KB)
Special specifications for river consignment, etc.
[Download]
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Inquiries to this page
River Department River Business Division, Sewerage River Bureau
Telephone: 045-671-3988
Telephone: 045-671-3988
Fax: 045-550-3490
Email address: gk-kasenjigyo@city.yokohama.lg.jp
Page ID: 606-540-297