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Technical specification for buried plastic water supply pipeline engineering

Technical specification for buried plastic pipeline of water supply engineering

CJJ 101-2016

Approval department: Ministry of Housing and Urban-Rural Development of the People's Republic of China Effective date: November 1, 2016

Announcement No. 1082 of the Ministry of Housing and Urban-Rural Development of the People's Republic of China

Announcement of the Ministry of Housing and Urban-Rural Development on the release of the industry standard "Technical Specifications for Buried Plastic Water Supply Pipeline Engineering"

The "Technical Regulations for Buried Plastic Water Supply Pipeline Engineering" is now approved as the industry standard, numbered CJJ 101-2016, and will be implemented from November 1, 2016. Among them, Article 6.1.8 is mandatory and must be strictly enforced. The original "Technical Regulations for Buried Polyethylene Water Supply Pipeline Engineering" CJJ 101-2004 was abolished at the same time.
This regulation is published by the China Construction Industry Press organized by the Standard Quota Research Institute of our Ministry.

Ministry of Housing and Urban-Rural Development of the People's Republic of China
April 20, 2016

Foreword

According to the requirements of the Ministry of Housing and Urban-Rural Development's "Notice on Issuing and Revising the 2012 Construction Standards and Specifications" (Jianbiao [2012] No. 5), the formulating team has conducted extensive investigations and studies, carefully summarized practical experience, and referred to relevant international standards. And foreign advanced standards, and on the basis of extensive consultation, amend this Regulation.
The main technical contents of this regulation are: 1 general rules; 2 terms and symbols; 3 materials; 4 pipeline system design; 5 pipeline engineering construction; 6 hydraulic pressure testing, flushing and disinfection; 7 completion acceptance.
The main technical contents of this revision are: 1 Adjusted the framework structure of this regulation, merged the two chapters of the original pipeline connection and pipeline laying into pipeline construction, and deleted the chapter of pipeline maintenance; Added rigid polyvinyl chloride (PVC-U) pipe, impact modified polyvinyl chloride (PVC-M) pipe, steel skeleton polyethylene plastic composite pipe, perforated steel strip polyethylene composite pipe and steel mesh skeleton plastic (poly Ethylene) composite pipe content; 3 Added pipe attachment and branch pier design requirements, pipe connection quality inspection requirements and pipe attachment and auxiliary facility construction requirements; 4 revised pipeline structure design calculations and hydraulic test methods.
The provisions marked in bold in these regulations are compulsory and must be strictly implemented.
The Ministry of Housing and Urban-Rural Development is responsible for the management and interpretation of the compulsory provisions, and the Science and Technology Development Promotion Center of the Ministry of Housing and Urban-Rural Construction is responsible for the interpretation of specific technical content. If you have any comments or suggestions during the implementation process, please send them to the Science and Technology Development Promotion Center of the Ministry of Housing and Urban-Rural Development (Address: 9 Sanlihe Road, Haidian District, Beijing; Postcode: 100835).
Compiling institute of this code : Science and Technology Development Promotion Center of Ministry of Housing and Urban-Rural Development
Participating organization : Beijing Municipal Engineering Design and Research Institute Co., Ltd.
Shenzhen Water Affairs (Group) Co., Ltd.
Shanghai Chengtou Water (Group) Co., Ltd.
Beijing Zhonghuan Century Engineering Design Co., Ltd.
Tatsuya Municipal Construction Co., Ltd.
Guangdong Liansu Technology Industrial Co., Ltd.
Maple Leaf Holdings Group Co., Ltd.
Ningbo Ninghua Electric Co., Ltd.
Quanzhou Xingyuan Plastic Co., Ltd.
Kangtai Plastic Technology Group Co., Ltd.
Zibo Jielin Plastic Pipe Co., Ltd.
Zhejiang Weixing New Type Building Materials Co., Ltd.
Yung gao co., Ltd.
Wuhan Jinniu Economic Development Co., Ltd.
Zhejiang Zhongcai Pipeline Technology Co., Ltd.
Shandong Shengbang Plastic Co., Ltd.
Yada Group
Jiangyin Dawei Plastic Products Co., Ltd.
Fujian Nachuan Pipe Technology Co., Ltd.
Fujian Yatong New Material Technology Co., Ltd.
Huangsheng Group Co., Ltd.
Guangdong Dongfang Pipe Industry Co., Ltd.
Harbin Starway Machinery Manufacturing Co., Ltd.
Tianjin Shengxiang Plastic Pipe Industry Co., Ltd.
Fujian Hengjie Plastic Industry New Material Co., Ltd.
The main drafters of this protocol : Gao Lixin, Song Qi, Lin Wenzhuo, Cai Qian, Zheng Xiaoming, Ding Yalan, Lin Mingming, Chun Sheng, Yin Xuekang, Zhang Zhihao, Chen Ran, Liu Qian, Yang Yi, Chen Guonan, Zhang Weifeng, Yang Kejie, Sun Bin, Zheng Rengui, Lin Yunqing, Xue Yanchao, Li Dazhi, Huang Jian, Guo Bing, Chen Jianchun, Jing Qi, Wang Zhiwei, Fang Beating people Liu Rongxuan Xu Shengguang Li Guangzhong Lin Jinqiang Niu Mingchang Li Xiaomin Xu Jianqin
The main reviewers of this regulation : Liu Yusheng, Chen Yongcheng, Liu Suoxiang, Tian Baoyi, Wang Quanyong, Zhao Yuanqing, Wang Hengdong, An Guanfeng, Su Hexiu, Wei Ruoqi, Wang Zhanjie