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GB/T 43824-2024: Technical specification for water supply projects in towns and villages
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Technical specification for water supply projects in towns and villages
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Standard similar to GB/T 43824-2024 GB/T 16311 | CJJ 36 | NB 35047 | GB/T 30949 | GB/T 50485 | Basic data | Standard ID | GB/T 43824-2024 (GB/T43824-2024) | | Description (Translated English) | Technical specification for water supply projects in towns and villages | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P57 | | Classification of International Standard | 91.010.30 | | Word Count Estimation | 58,564 | | Date of Issue | 2024-03-15 | | Date of Implementation | 2024-07-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 43824-2024: Technical specification for water supply projects in towns and villages---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 91.010.30
CCSP57
National Standards of People's Republic of China
Technical specifications for village and town water supply projects
Released on 2024-03-15
2024-07-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 2
4 Basic Requirements 2
5 Project Planning 3
6 Basic requirements for the design of centralized water supply projects 4
6.1 Designed water supply scale and water consumption 4
6.2 Water quality and pressure of water supply 6
6.3 Flood protection, earthquake resistance, structure and electrical 7
7 Water source and water intake structure design 7
7.1 Water source selection and protection 7
7.2 Groundwater intake structures 8
7.3 Surface water intake structures 9
8 Pumping station design11
8.1 General Provisions 11
8.2 Water pump unit 11
9 Design of water transmission, distribution and regulation structures 14
9.1 General Provisions 14
9.2 Pipeline layout 14
9.3 Pipe material selection and hydraulic calculation 15
9.4 Pipeline Laying 16
9.5 Design of regulatory structures 18
10 Water purification process design19
10.1 General Provisions 19
10.2 Water purification process selection 19
10.3 Preprocessing 20
10.4 Selection, addition and mixing of coagulants and coagulant aids 21
10.5 Flocculation, sedimentation and clarification 22
10.6 Filtering 24
10.7 Integrated water purification device 28
10.8 Ozone oxidation and granular activated carbon adsorption 28
10.9 Special groundwater treatment 29
10.10 Disinfection 31
11 Overall layout of water plant 33
11.1 Basic requirements 33
11.2 Overall Design 34
12 Automated monitoring and water supply management information system 35
12.1 General Provisions 35
12.2 Online detection and control 36
12.3 Automated Monitoring System 37
12.4 Water Supply Management Information System 37
13 Construction and acceptance 37
13.1 General Provisions 37
13.2 Purchase and storage of materials and equipment 38
13.3 Construction of structures 38
13.4 Water distribution pipeline laying 40
13.5 Equipment installation and commissioning 41
13.6 Trial Operation 41
13.7 Acceptance 41
14 Operation and management of centralized water supply projects 42
14.1 General Provisions 42
14.2 Facility and Equipment Management 42
14.3 Water quality testing 44
14.4 Safety Production Management 45
14.5 Emergency water supply 45
15 Construction and management of decentralized water supply projects 47
15.1 General Provisions 47
15.2 Water source selection and protection 48
15.3 Rainwater collection and water supply project 48
15.4 Spring water supply project 48
15.5 Water supply wells and water extraction equipment 49
15.6 Storage structures 49
15.7 Water treatment 49
15.8 Construction acceptance and operation and maintenance of decentralized water supply projects 50
Appendix A (Normative) Water quality testing indicators and frequency for centralized water supply projects in villages and towns 51
References 53
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 of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document is proposed and coordinated by the Ministry of Water Resources of the People's Republic of China.
This document was drafted by. China Irrigation and Drainage Development Center, China Institute of Water Resources and Hydropower Research, Hubei Institute of Water Resources and Hydropower Research,
Hunan Water Conservancy and Hydropower Survey, Design and Planning Research Institute Co., Ltd., Henan Urban and Rural Water Affairs Research Institute Co., Ltd., Hebei Water Conservancy and Hydropower Survey and Design Planning Research Institute Co., Ltd.
Surveying and Design Institute Group Co., Ltd., Shandong Water Resources Science Research Institute, Tsinghua University, and Fudan University.
The main drafters of this document are. Zhang Hansong, Liu Wenchao, Wu Xiaomei, Li Lianxiang, Dong Shengwen, Zhang Jie, Yang Fengdong, Li Xiaoqin, Liu Kunpeng, Zhang Nan,
Jia Yannan, Sun Wenjun, He Jian, Wang Xueying, Zhao Cui, Song Weikun, Jin Li, Yang Feng, Diao Xiaoli, and Qu Junpu.
Technical specifications for village and town water supply projects
1 Scope
This document specifies the requirements for each stage of planning, design, construction, acceptance and operation management of village and town water supply projects.
This document applies to the construction and management of village and town water supply projects.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB 3838 Surface water environmental quality standard
GB 5749 Sanitary standard for drinking water
GB/T 5750 (all parts) Standard test methods for drinking water
GB/T 6111 Determination of the resistance to internal pressure of thermoplastic piping systems for fluid transportation
GB 8978 Comprehensive sewage discharge standard
GB/T 14848 Groundwater Quality Standard
GB 15603 General Rules for Storage of Hazardous Chemicals in Warehouses
GB/T 17219 Safety evaluation standard for drinking water transmission and distribution equipment and protective materials
GB/T 28714 Technical Guidelines for Water Intake Measurement
GB/T 30948 Technical management regulations for pumping stations
GB/T 35580 Guidelines for water resources demonstration of construction projects
GB 50013 Outdoor water supply design standard
GB 50016 Code for Fire Protection Design of Buildings
GB 50032 Code for seismic design of outdoor water supply and drainage and gas heating engineering
GB 50039 Rural Fire Prevention Code
GB 50057 Code for Lightning Protection Design of Buildings
GB 50093 Specification for construction and quality acceptance of automation instrumentation engineering
GB 50141 Code for construction and acceptance of water supply and drainage structures
GB 50191 Code for seismic design of structures
GB 50201 Flood Control Standard
GB 50202 Construction quality acceptance standard for building foundation engineering
GB 50203 Code for acceptance of construction quality of masonry structures
GB 50204 Code for acceptance of construction quality of concrete structure engineering
GB 50205 Steel structure construction quality acceptance standard
GB 50223 Classification standard for earthquake-resistant construction projects
GB 50265 Pumping station design standard
GB 50268 Code for Construction and Acceptance of Water Supply and Drainage Pipeline Projects
GB 50275 Specification for construction and acceptance of fan, compressor and pump installation projects
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