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- Specifications, Implementation Guidelines, and Special Notes
Here's the text.
Specifications, Implementation Guidelines, and Special Notes
・"Special Specifications for Procurement of Piping Materials" has been revised. In addition, "Special Specifications for Remote Presence of Construction Sites" has been added. (August 2024) ・"Special Specifications for Prevention of Damage to Underground Burial Materials" has been added. (September 2024)
Last Updated September 6, 2024
| Number | Name of special specifications, etc. | Download special specifications | Style download |
|---|---|---|---|
| 1 | Special specifications for the treatment of construction by-products and the use of recycled materials | PDF（PDF：75KB） | |
| 2 | Special Specifications for Designation of Construction Methods | PDF（PDF：55KB） | |
| 3 | Special specifications for improving the site environment of water supply works | PDF（PDF：66KB） | |
| 4 | Special specifications related to designated safety management construction | PDF（PDF：93KB） | |
| 5 | Special specifications related to the stage inspection system (temporary construction, etc.) | PDF（PDF：88KB） | Word (word: 31KB) |
| 6 | Special Specifications for Procurement of Piping Materials | June 2024 PDF (PDF: 245KB) August 2024 PDF (PDF: 245KB) |
|
| 7 | Special specifications for the installation of small partition valve rooms and fire hydrant rooms | PDF（PDF：115KB） | |
| 8 | Special specifications for anticorrosion tape covering work such as tubes | PDF（PDF：233KB） | |
| 9 | Special specifications for pipe express tape construction | PDF（PDF：175KB） | |
| 10 | Special Specifications for laying explicit sheets for burial | PDF（PDF：84KB） | |
| 11 | Special specifications for polyethylene sleeve construction | PDF（PDF：538KB） | |
| 12 | Special specifications for polypic cleaning methods | PDF（PDF：94KB） | |
| 13 | Special specifications for replacement of water supply pipes using wavy stainless steel pipes for water supply | Applicable to the design documents up to June 2024 edition |
Style up to June 2024 version |
| 14 | Special specifications for ensuring the quality of civil engineering concrete structures | PDF（PDF：248KB） | |
| 15 | "Inspection after completion of construction of concrete structures" Implementation Guidelines | PDF（PDF：147KB） | Word (word: 42KB) |
| 16 | Implementation Guidelines for "Survey of cracks in concrete structures" | PDF（PDF：131KB） | Word (word: 36KB) |
| 17 | Special specifications for the implementation of the VE method after contract | PDF（PDF：104KB） | Word (word: 32KB) |
| 18 | Special Specifications for Intermediate Technical Inspection | PDF（PDF：71KB） | |
| 19 | Special Specifications for Electronic Delivery | PDF（PDF：60KB） | |
| 20 | Special specifications regarding the use of sheet resistance (measures against sand erosion) | PDF（PDF：127KB） | |
| 21 | Special specifications for construction using GX-shaped ductile cast iron pipes | PDF（PDF：130KB） | |
| 22 | Special specifications for construction using water supply branch short pipes | PDF（PDF：440KB） | |
| 23 | Special machine specifications for estimating work completed in less than one day | PDF（PDF：84KB） | |
| 24 | Special specifications for digitization of small blackboard information for digital construction photos | PDF（PDF：112KB） | |
| 25 | Special specifications for pre-installation of water tap with saddle for water supply | PDF（PDF：136KB） | |
| 26 | Special specifications concerning the use of construction byproduct information exchange system (COBRIS) | PDF（PDF：132KB） | |
| 27 | Special specifications for construction using non-water cutoff valve | PDF（PDF：154KB） | |
| 28 | Water Works Bureau jurisdiction Construction Special Specifications | PDF（PDF：126KB） | |
| 29 | Special Specifications for Damage Compensation | PDF（PDF：351KB） | Word (word: 276KB) |
| 30 | Special specifications for freezing of water pipes | PDF（PDF：85KB） | |
| 31 | Guidelines for Material Inspection | PDF（PDF：89KB） | |
| 32 | Special Specifications for One Day Response (Finance Bureau, Yokohama) |
Internal link | |
| 33 | Special specifications for the installation of comfortable toilets (Finance Bureau, Yokohama) | Internal link | |
| 34 | Special specification for molten sprayed road surface color painting (City of Yokohama, Road and Highway Bureau 1-24) | Internal link | |
| 35 | Special specifications concerning landmarks and public control points associated with construction (City of Yokohama, Road and Highway Bureau 1-34) | Internal link | |
| 36 | Personal Information Handling Special Notes (City of Yokohama, Civic Affairs Bureau) |
Internal link |
Listed in the link on the left |
| 37 | Special specifications for remote presence at construction sites, etc. | PDF（PDF：69KB） | |
| 38 | Special specifications for prevention of damage to underground buried objects | PDF（PDF：47KB） |
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Inquiries to this page
Water Works Bureau Facility Department Technical Management Division
Telephone: 045-331-6600
Telephone: 045-331-6600
Fax: 045-332-5476
Email address: su-gijutsukanri@city.yokohama.lg.jp
Page ID: 331-024-393
