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Technical Standards and Technical Manual

Last Updated July 1, 2024

Technical Standards and Technical Manual
NameEnactmentOutline of the revisionRemarks

pdfCivil engineering construction management standards (July 2024) (PDF: 1,399KB)

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
pdfJuly 2023 version (PDF: 1,329KB)
pdfJuly 2022 version (PDF: 1,421KB)

pdfDesign work quantity calculation standard (April 2017) (PDF: 1,784KB)

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
pdfJuly 2015 version (PDF: 1,646KB)
pdfApril 2015 version (PDF: 1,656KB)

pdfCivil engineering inspection documents preparation manual (July 2023) (PDF: 2,015KB)

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
pdfApril 2018 version (PDF: 1,769KB)

Road and Highway Bureau Electronic Delivery Manual

April, 2009

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Inquiries to this page

Road and Highway Bureau Planning and Coordination Department, Technical Management Division

Telephone: 045-671-3964

Telephone: 045-671-3964

Fax: 045-651-6527

Email address: do-gijutsukanri@city.yokohama.lg.jp

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Page ID: 906-692-789

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