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Common Specifications for Civil Engineering in Yokohama

Last Updated October 31, 2024

Yokohama-shi civil engineering work common specifications were revised in October, 2024.
We apply "Yokohama-shi engineering works common specifications (October, 2024 revision)" from civil engineering work in Motoichi after November 1, 2024.

We are reviewing the signatures of seal on construction documents.
Please refer to the list of construction documents (simplification of construction documents and review of seal) for the presence or absence of seal.

Download of common specifications for civil engineering work in Yokohama

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Name Remarks

Common Specifications for Civil Engineering in Yokohama City (October 2024) (PDF: 19,422KB)

     Numbers in Figures and Tables in the text of Part 1
     It has been corrected because it was different from the numbers in the figure and table.
     The new and old comparison table for this is omitted.

Old standards

Reference Materials (Collection of Forms)  
Related Rules, etc.  

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Inquiries to this page

Public Works Coordinating Division, Facility Management Promotion Department, Finance Bureau Facility Management Promotion Office

Telephone: 045-671-2025

Telephone: 045-671-2025

Fax: 045-651-7599

Email address: za-kjchosei@city.yokohama.jp

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Page ID: 595-800-907

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