DL/T 5034-2006 英文版 电力工程水文地质勘测技术规程

ICS 07.040
P 11
Record No. J527—2006
Electric Power Industry Standard of the People’s Republic of China
P DL / T 5034 — 2006
To replace DL/T 5034 — 1994

Technical Code for the Hydrogeological Investigation of Electric Power Engineering
Design of Fossil Fuel Power Plan

Issue Date: May 6, 2006 implementation Date: October 1, 2006
Issued by the National Development and Reform Commission of the People’s Republic of China

1 Scope
This code specifies the contents and technical requirements for hydrogeological investigation of electric power engineering.
This code is applicable to hydrogeological investigations and water resources evaluation of water supply for thermal power plant, substation or converter station, environmental hydrogeological investigation and evaluation of ash yard, investigation and evaluation of reclaimed water utilization, mine draining water utilization, and hydrogeological investigation of dewatering for construction and other special hydrogeological activities.

2 Normative References
The following normative documents contain provisions which, through reference in this text, constitute the provisions of this code.
For dated references, subsequent amendments (excluding the contents of errata) to, or revision of any of these publications do not apply.
However, parties to agreements based on this code are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies.
GBJ 14 Allowable Concentration of Hazardous Substances in Water Intake of Biological Treatment Buildings and Structures
GB/T 1458 Water Quality-Guidance on Sampling Techniques from Lakes, Natural and Man-made
GB 5749 Standards for Drinking Water Quality
GB 8978 Integrated Wastewater Discharge Standard
GB 12999 Water Quality Sampling-Technical Regulation of the Preservation and Handling of Samples
GB 50027 Standard for Hydrogeological Investigation of Water-Supply
GB 50179 Code for Liquid Flow Measurement in Open Channels
GB 50296 Technical Standard for Water-Supply Well
CJ 3082 Discharge Standard for Municipal Wastewater
DL/T 5084 Technical Code of Hydrology for Electric Power Projects Electric Power Engineering
DL/T 5171 Technical Regulation for Hydrogeological Drilling of Electrical Power Engineering
SL 196 Code for Hydrologic Investigation

3 General Provisions
3.0.1 The water resources in electric power engineering shall be used on a reasonable, economical and well-protected basis. The use shall be coordinated with the integrated development plans for concerned river basins or regions and related water resource protection plans, in conformity with approved water allocation scheme or protocol.
3.0.2 The hydrogeological investigation and evaluation of ash yard environment shall be performed at reasonable cost and under effective protection, without affecting surrounding water and ecological environment.
3.0.3 With a comprehensive consideration of the requirements in stages such as design, construction, and operation, the hydrogeological investigation of dewatering for construction shall be carried out in a scientific way that suits local conditions and overall construction plan.
3.0.4 In hydrogeological investigations of power project, demonstrated and proven new techniques and methods shall be promoted for higher efficiency and level.
DL/T 5159 Technical Code for Geophysical Exploration