Standard No.:	DL/T 5097-1999
English Name:	Technical code for geotechnical investigation of ash yard of fossil fuel power plant
Chinese Name:	火力发电厂贮灰场岩土工程勘测技术规程
Chinese Classification:	P10    Engineering investigation and geotechnical engineering in general
Professional Classification:	DL    Professional Standard - Electricity
Issued by:	Ministry of Energy
Issued on:	1999-08-02
Implemented on:	1999-10-1
Status:	superseded
Superseded by:	DL/T 5097-2014 The Acceptance Standard of Water and Steam Integrated Sampling and On-Line Analysing Unit
Superseded on:	2015-3-1
Superseding:	SDGJ 77-1986
Language:	English
File Format:	PDF
Word Count:	15000 words
Price(USD):	370.0
Delivery:	via email in 1 business day

1 Scope This standard specifies technical requirements of fossil engineering investigation of ash yard at fuel power plant, is applicable to geotechnical engineering investigation of ash yard at newly-constructed or extended coal-fired power plants with the turbo-generator unit at 50MW~600MW class. The geotechnical engineering investigation of ash yard at power plant with other unit capacities may refer to this standard. 2 Normative References The provisions involved in the following criterion constitute this standard by quoting. When this standard is published, the editions indicated are valid. All standards are subject to revision, and all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable.

Contents Foreword I 1 Scope 2 Normative References 3 Basic Requirements 4 Investigation at Preliminary Feasibility Study Stage 5 Investigation at Feasibility Study Stage 6 Investigation at Preliminary Design Stage 6. 1 General Requirements 6.2 Dam Site Investigation