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People's Republic of China Industry Standards

Technical regulations for non-excavation repair and update engineering of urban water supply pipelines

Technical specification for trenchless rehabilitation and renewal of urban water supply pipelines

CJJ / T 244-2016

Approval department: Ministry of Housing and Urban-Rural Development of the People's Republic of China Date of implementation: September 1, 2016

Announcement No. 1062 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 Regulations for Non-Excavation Repair and Update Engineering of Urban Water Supply Pipelines"

The "Technical Regulations for Non-excavation and Renovation of Urban Water Supply Pipelines" is approved as the industry standard, and the serial number is CJJ / T 244-2016. It will be implemented from September 1, 2016.
This regulation is published by 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
March 14, 2016

Foreword

According to the requirements of the Ministry of Housing and Urban-Rural Development's "Notice on Printing and Distributing the" 2012 Construction and Construction Standards and Standards Revision Plan "" (Build Standard [2012] No. 5), the procedure preparation team has conducted extensive investigations and studies, and carefully summarized practical experience with reference International regulations and foreign advanced standards, and on the basis of extensive consultation, this regulation has been compiled.
The main technical contents of this regulation are: 1 general rules; 2 terms and symbols; 3 basic provisions; 4 materials; 5 testing and evaluation; 6 design; 7 construction; 8 engineering inspection and acceptance.
This regulation is managed by the Ministry of Housing and Urban-Rural Development, and the China Urban Water Supply and Drainage Association is responsible for the interpretation of specific technical content. If you have any comments or suggestions during the implementation, please send them to China Urban Water Supply and Drainage Association (Address: No. 9, Sanlihe Road, Haidian District, Beijing, 100835)
Compiling institutes of this code : China Urban Water Supply and Drainage Association
Participating organization : China University of Geosciences (Wuhan)
Beijing Water Supply Group Co., Ltd.
Shanghai Urban Investment Water (Group) Co., Ltd.
Harbin Institute of Technology
Shanghai Municipal Engineering Design & Research Institute (Group) Co., Ltd.
National Engineering Research Center for Urban Water Resources Development and Utilization (South)
Shanghai Sheung Shui Water Supply Special Engineering Co., Ltd.
Shanghai General Testing Pipeline Technology Engineering Co., Ltd.
Henan Zhongtuo Petroleum Engineering Technology Co., Ltd.
Tianjin Huashui Water Supply Construction Co., Ltd.
Shandong Kelinruier Pipeline Engineering Co., Ltd.
Hebei Su'an Industry Group Co., Ltd.
Baoding Jindi Shuangwei Pipeline Lining Technology Co., Ltd.
Beijing Longke Xingfei Excavation Engineering Co., Ltd.
The main drafters of this regulation : Zheng Xiaoming, Ma Baosong, Liu Zhiqi, Zhao Hongbin, Li Changjun, Qiu Liming, Zhong Junbin, Wang Hui, Qiao Qing, Xu Xiaohua, Zhou Changshan, Xu Jinhua, Wang Yaowen, Zhang Hongwei, Wang Mingqi, Ge Yanchao, Shu Shihu, Wang Xianghui, Chen Kai, He Tao, Ding Qin, Yang Peng, Shao Jun, Ping Baosheng
The main reviewers of this procedure : Gao Lixin Liu Yusheng Zhang Jinsong Li Shuyuan Li Yansong He Wenjie Qiu Wenxin Wang Changxiang Li Hong Yan Qing