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Yokohama City Civil Engineering Common Specifications

Last update date July 4, 2023

Yokohama City Civil Engineering Common Specifications were revised on July 1, 2023.
We apply "Yokohama-shi civil engineering work common specifications (July, 2023 revision)" from civil engineering work that Motoichi applying standard after July 1, 2023 orders.

We are reviewing the seal signatures in 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.

Yokohama City Civil Engineering Common Specifications Download

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For inquiries to this page

Finance Bureau Facility Management Promotion Office Facility Management Promotion Department

Phone: 045-671-2025

Phone: 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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