- Yokohama-shi Top Page
- Business
- Menu by field
- Roads, rivers
- Roads
- Technical supervision
- Standard/unit price manual Standard diagram
- Technical Standards and Technical Manual
The text is from here.
Technical Standards and Technical Manual
Last updated on January 28, 2025.
| Name | Enactment | Outline of the revision | Remarks |
|---|---|---|---|
| April, 1977 | Due to the revision of the construction management standards of the Ministry of Land, Infrastructure, Transport and Tourism, the quality control of Lady Mixed Concrete has been changed. In addition, items related to rivers have been deleted due to organizational reform. | Old standards |
| April, 1987 | Along with the revision of the standard standard for civil engineering work, a part of "Calculation of earthwork quantity" in Chapter 1 has been revised. | Old standards |
| April, 2013 | The description has been changed in light of the simplification of construction documents and the flow of the review of the seal. | Old standards |
| April, 2009 | － | － | |
 Slimming guide for civil engineering work documents (PDF: 856KB) | February, 2025 | － | Role sharing table (Excel: 24KB) |
You may need a separate PDF reader to open a PDF file.
If you do not have it, you can download it free of charge from Adobe.
To download Adobe Acrobat Reader DC
Inquiries to this page
Road and Highway Bureau Planning and Coordination Department, Technical Management Division
Phone: 045-671-3964
Phone: 045-671-3964
Fax: 045-651-6527
E-Mail address [email protected]
Page ID: 906-692-789
