GB 55027-2022
Specifications for Urban and Rural Drainage Projects (English Version)

Standard No.

GB 55027-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

Professional Standard - Urban Construction

Latest

GB 55027-2022

Scope

The "Code for Urban and Rural Drainage Engineering Projects" is now approved as a national standard, numbered GB 55027-2022, and will be implemented from October 1, 2022. This specification is a mandatory engineering construction specification, and all provisions must be strictly implemented. If the relevant provisions in the current engineering construction standards are inconsistent with this specification, the provisions of this specification shall prevail. At the same time, the following mandatory provisions of the current engineering construction standards are abolished: 1. Sections 3.3.3, 4.1.6, 5.6.1, 5.15.3, 6.1.12, 7.1.11, and 7.1 of "Outdoor Drainage Design Standards" GB 50014-2021 .13, 7.3.8, 7.11.3, 7.12.4, 8.3.15, 8.3.16, 8.3.18, 8.3.20. 2. Articles 3.5.2 and 5.1.2 of GB 50318-2017 "Code for Urban Drainage Engineering Planning". 3. Articles 7.15.2 and 13.3.2 of GB 50334-2017 "Code for Acceptance of Engineering Quality of Urban Sewage Treatment Plants". 4. Articles 4.1.5, 7.1.2, 7.1.3, 7.1.4, 7.1.5, 7.1.6, and 7.2.4 of GB 50335-2016 "Code for Design of Urban Sewage Recycling Engineering". 5. "Code for Urban Water System Planning" GB 50513-2009 (2016 Edition) 4.2.3, 4.3.4, 5.2.2 (4, 5), 5.3.2, 5.3.4, 5.5.1, 6.3.1, Articles 6.3.2 and 6.3.4 (paragraphs). 6. Articles 4.1.8, 4.2.7, 4.4.14, 4.4.21, and 4.4.22 of GB 51174-2017 "Technical Specifications for Urban Rainwater Regulation and Storage Engineering". 7. Articles 3.0.11, 5.4.8, and 6.1.4 of GB 51221-2017 "Code for Construction of Urban Sewage Treatment Plants". 8. Articles 3.2.2 and 4.1.9 of GB 51222-2017 "Technical Specifications for Urban Waterlogging Prevention and Control". 9. "Technical Regulations for Maintenance and Safety of Urban Drainage Pipelines" CJJ 6-2009 No. 3.0.6, 3.0.10, 3.0.11, 3.0.12, 4.2.3, 5.1.2, 5.1.6, 5.1.8, 5.1. 10, 5.3.6, 6.0.1, 6.0.3, 6.0.5, 7.0.1, 7.0.4. 10. "Technical Regulations for Operation, Maintenance and Safety of Urban Sewage Treatment Plants" CJJ 60-2011 No. 2.2.13, 2.2.20, 2.2.24, 2.2.25, 3.2.3, 3.5.3, 3.10.14, 3.12. 1, 3.12.4, 3.12.6, 3.12.8, 5.3.3, 5.6.1, 6.1.4, 6.2.4, 7.3.6, 8.1.3, 10.0.1. 11. "Technical Regulations for Operation, Maintenance and Safety of Urban Drainage Pipelines and Pumping Stations" CJJ 68-2016 No. 3.1.4, 3.1.5, 3.3.4, 3.5.11, 3.8.7, 4.1.2, 4.1. 7 articles. 12. Articles 3.3.6, 4.1.11, 6.1.10, 6.3.3, and 7.1.6 of CJJ 131-2009 "Technical Regulations for Sludge Treatment in Urban Sewage Treatment Plants". 13. "Technical Regulations for Buried Plastic Drainage Pipeline Engineering" CJJ 143-2010 No. 4.1.8, 4.5.2, 4.5.4, 4.5.5, 4.5.9, 4.6.3, 5.3.6, 5.5.11, Article 6.1.1, 6.2.1. 14. Articles 3.0.19, 7.1.7, 7.2.4, and 7.2.6 of CJJ 181-2012 "Technical Regulations for Inspection and Evaluation of Urban Drainage Pipelines". 15. Articles 3.5.1, 4.7.3, 4.7.6, and 4.8.10 of CJJ 252-2016 "Technical Regulations for Operation, Maintenance and Safety of Urban Sewage Reuse Facilities". This specification is published on the website of the Ministry of Housing and Urban-Rural Development (www.mohurd.gov.cn), and is published by China Construction Publishing and Media Co., Ltd. organized by the Institute of Standards and Quotas of the Ministry of Housing and Urban-Rural Development. Ministry of Housing and Urban-Rural Development March 10, 2022

GB 55027-2022 history

• 2022 GB 55027-2022 Specifications for Urban and Rural Drainage Projects