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Delivery: <= 8 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 43824-2024: Technical specification for water supply projects in towns and villages Status: Valid
Basic dataStandard 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: 58,588 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 ContentsPreface 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 53ForewordThis 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 projects1 ScopeThis 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 referencesThe 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 ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 43824-2024_English be delivered?Answer: Upon your order, we will start to translate GB/T 43824-2024_English as soon as possible, and keep you informed of the progress. 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