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GB/T 42111-2022: Low impact development stormwater management and harvest - Specification for facility operation and maintenance
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| GB/T 42111-2022 | English | 669 |
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Low impact development stormwater management and harvest - Specification for facility operation and maintenance
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GB/T 42111-2022
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Basic data | Standard ID | GB/T 42111-2022 (GB/T42111-2022) | | Description (Translated English) | Low impact development stormwater management and harvest - Specification for facility operation and maintenance | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P41 | | Classification of International Standard | 93.025 | | Word Count Estimation | 34,311 | | Date of Issue | 2022-12-30 | | Date of Implementation | 2022-12-30 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 42111-2022: Low impact development stormwater management and harvest - Specification for facility operation and maintenance
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 93.025
CCSP41
National Standards of People's Republic of China
Low Impact Development Rainwater Control Utilization
Facility Operation and Maintenance Specifications
Posted on 2022-12-30
2022-12-30 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 General requirements 3
5 Osmotic facilities 3
6 Collection and utilization facilities 9
7 Regulation and storage facilities 11
8 Sewage interception and purification facilities 17
9 Transit facilities 23
10 Risk Management and Safeguard Measures 26
11 Archives and Information Management 28
Reference 30
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents"
drafting.
Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed and managed by China National Institute of Standardization.
This document is drafted by. Beijing University of Civil Engineering and Architecture, China National Institute of Standardization, Beijing Beijing Construction University Architectural Design and Research Institute Co., Ltd., Beijing Rain
Renrunke Ecological Technology Co., Ltd., Beijing Renchuang Technology Group Co., Ltd., Beijing Urban Drainage Group Co., Ltd., Beijing Gold
Capital Landscaping Co., Ltd., Qingdao Institute of Standardization, Beijing University of Technology, Chongqing University.
The main drafters of this document. Li Junqi, Yun Zhenyu, Zhang Wei, Hu Liangbing, Wang Wenliang, Wang Jianlong, Gong Yongwei, Zhao Yang, Peng Yongzhen, Du Xiaoli,
Qin Shengyi, Wang Zengyi, Kong Aihui, Xu Jing, Tan Qiqi, Mao Kun, Li Haiyan, Chen Meijuan, Guo Xia, Gao Invention, Sheng Tiantian, Ma Xiaolei, Wang Sisi,
Zhang Xiaoran, Chai Hongxiang, Ju Chentao, Zhang Yao, Zhang Liang, Li Xiaojing.
Low Impact Development Rainwater Control Utilization
Facility Operation and Maintenance Specifications
1 Scope
This document defines the terms and definitions for the operation and maintenance of stormwater control and utilization facilities for low-impact development, and specifies its general requirements, facility operation
Implementation and maintenance requirements, risk management and safeguard measures, archives and information management.
This document is applicable to the operation and maintenance of rainwater control and utilization facilities for low-impact development.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
GB/T 8321 (all parts) Guidelines for the Rational Use of Pesticides
GB 12358 General technical requirements for ambient gas detection and alarm devices in workplaces
GB/T 28592 Precipitation grade
GB 36600 Soil Environmental Quality Construction Land Soil Pollution Risk Control Standards (Trial)
GB/T 39599 Basic Terminology for Rainwater Control and Utilization in Low Impact Development
GB/T 50363 Water-saving irrigation engineering technical standards
GB 51174 Technical specifications for urban rainwater regulation and storage projects
GB 51222 Technical Specifications for Urban Waterlogging Prevention and Control
CJJ68 Technical Regulations for Operation, Maintenance and Safety of Urban Drainage Pipes and Pumping Stations
CJJ181 Technical specification for detection and evaluation of urban drainage pipelines
CJJ/T 287 Landscaping maintenance standards
CJJ/T 311 Technical standard for modular rainwater storage facilities
3 Terms and Definitions
The following terms and definitions defined in GB/T 39599 apply to this document.
3.1
The general term for urban areas to reduce the total runoff, peak value, reduce runoff pollution, and collect and reuse rainwater.
Note. Including rainwater seepage stagnation, storage and reuse, regulation and storage, sewage interception and purification and transfer, etc.
[Source. GB/T 39599-2020, 2.7]
3.2
After the construction and acceptance of rainwater control and utilization facilities for low-impact development, the daily inspections and regular inspections are carried out to ensure that the facilities achieve or maintain the designed functions.
Periodic inspection, maintenance and overhaul etc.
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