Revision of water supply equipment construction design and construction guidelines (2024.04.04.04.01)

Water supply equipment construction design and construction guidelines have been revised (operated from April 1, 2024).

[Main Revisions]

1. Addition of prior consultation, etc. when installing large meters
2. Addition of calculation method of planned water usage and simultaneous water usage
3. Amendments to the adoption of new water supply materials
4. Correction due to change in the window of the water supply construction reception center
5. Correction of typographical errors

• Click here to download the water supply equipment construction design and construction guidelines.→Water supply equipment construction design and construction guidelines Yokohama City (yokohama.lg.jp)
• Click here to download the complete set of application documents.→List of application documents Yokohama City (yokohama.lg.jp)