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DZ/T 0270-2014 English PDF

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DZ/T 0270-2014: Regulation of groundwater monitoring well construction
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PDF similar to DZ/T 0270-2014


Standard similar to DZ/T 0270-2014

YS/T 514.1   MT/T 1091   DZ/T 0213   DZ/T 0307   DZ/T 0271   DZ/T 0263   

Basic data

Standard ID DZ/T 0270-2014 (DZ/T0270-2014)
Description (Translated English) Regulation of groundwater monitoring well construction
Sector / Industry Geological Industry Standard (Recommended)
Classification of Chinese Standard D14
Classification of International Standard 07.060
Word Count Estimation 31,362
Date of Issue 12/5/2014
Date of Implementation 1/1/2015
Quoted Standard GB/T 2260; GB/T 12898; GB 50021; GB 50027; GB 50296; DZ/T 0017; DZ/T 0064.2; DZ/T 0133; DZ/T 0148; DZ/T 0181; ISO 9001
Regulation (derived from) Ministry of Land & Resources Notice 2014 No. 28
Issuing agency(ies) Ministry of Land and Resources
Summary This Standard specifies the design of groundwater monitoring well construction, drilling, construction, geophysical logging, into wells, pumping tests and water sampling, coordinates height measurement, measure and monitor wells to protect the installatio

DZ/T 0270-2014: Regulation of groundwater monitoring well construction

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Regulation of groundwater monitoring well construction ICS 07.060 D14 People's Republic of China geological mineral industry standard Groundwater monitoring well construction specification Released on.2014-12-05 2015-01-01 implementation Ministry of Land and Resources of the People's Republic of China

Content

Foreword I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 General 2 5 Design 3 6 Drilling Construction 3 7 Hydrological exploration wells 3 8 Chengjing 4 9 pumping test and water sample collection 5 10 coordinate elevation measurement 6 11 Monitoring well protection and monitor performance requirements 6 12 Monitoring well acceptance and data archiving 6 Appendix A (Normative) Design Format 7 Appendix B (Normative) Groundwater Monitoring Well Code Requirements 8 Appendix C (Normative Appendix) Monitoring Well Drilling Construction 9 Appendix D (Normative Appendix) Pumping Test and Sampling Form 13 Appendix E (Normative) Coordinate elevation measurement 19 Appendix F (informative appendix) Recommended scheme for monitoring well orifice protection devices 20 Appendix G (Normative Appendix) Monitoring Well Acceptance and Data Archiving 23 Reference 27

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the Ministry of Land and Resources of the People's Republic of China. This standard is under the jurisdiction of the National Land Resources Standardization Technical Committee (SCA/TC93). This standard was drafted. China Geological Environment Monitoring Institute, Beijing Geological Environment Monitoring Station, Shandong Provincial Geological Environment Monitoring Station, Zhejiang Provincial Geological Environment Monitoring Station, Hebei Province Geological Environment Monitoring Station, Guangxi Zhuang Autonomous Region Geological Environment Monitoring Station. The main drafters of this standard. Li Wenpeng, Liu Jiurong, Yin Xiulan, Hu Yulu, Shao Xinmin, Liu Fengchuan, He Qishi, Wu Aimin, Wan Liqin. Groundwater monitoring well construction specification

1 Scope

This standard specifies the design, drilling construction, object detection wells, well formation, pumping test and water sample collection of groundwater monitoring wells, and high coordinates. Technical requirements for process measurement, monitoring well protection and monitor installation, monitoring well acceptance and data archiving. This standard is applicable to the construction and protection of national-level groundwater monitoring wells. It is the design, construction, acceptance and acceptance of national-level groundwater monitoring wells. The basis and guidelines for protection, etc., other groundwater monitoring wells can be used for reference.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only the dated version applies to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 2260 Administrative division code of the People's Republic of China GB/T 12898 National Third and Fourth Level Measurement Specifications GB 50021 Geotechnical Investigation Specification GB 50027 Water supply hydrogeological survey specification GB 50296 water supply well technical specification DZ/T 0017 Engineering Geology Drilling Procedure DZ/T 0064.2 Groundwater quality inspection method Collection and preservation of water samples DZ/T 0133 Groundwater Dynamic Monitoring Procedure DZ/T 0148 Hydrogeological Drilling Procedure DZ/T 0181 Hydrological logging work specification ISO 9001 quality management system requirements

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Groundwater dynamic groundwaterregime The dynamic factors such as groundwater level, water quality, water temperature and water volume change with time. 3.2 Groundwater monitoring groundwatermonitoring Select a representative spring, well, hole, etc. for a region, and carry out groundwater dynamic elements according to certain time intervals and technical requirements. Observation, recording and data collation. 3.3 Monitoring target layer targetaquiferofmonitoring Refers to a particular aquifer or aquifer group or segment selected for monitoring. 3.4 Single layer monitoring well onelayermonitoringwel A tube well is placed in a borehole to monitor an aquifer or aquifer.

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