DL/T 5020-2007
Code for preparation of hydroelectric project feasibility study report (English Version)

Standard No.

DL/T 5020-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Electricity

Status

Withdraw 2023-05

Latest

DL/T 5020-2007

Replace By

NB/T 11013-2022

Replace

DL 5021-1993 DL 5020-1993

Scope

This standard specifies the principles, work procedures, work content, work depth, and report writing requirements for the preparation of hydropower project feasibility study reports. This standard applies to the preparation of feasibility study reports for newly built and expanded large and medium-sized hydropower stations and pumped storage power station projects (hereinafter collectively referred to as hydropower projects). Renovated and reinforced hydropower projects and small hydropower projects can be used as a reference.

DL/T 5020-2007 Referenced Document

• DL 5061 Design code for labour safety and industrial sanitation of water conservancy and hydropower projects(explanation)
• DL/T 5015 Specification on energy economy design of water resources and hydroelectric projects(explanation)
• DL/T 5064 Specification of resettlement planning and designing for hydroelectric project
• DL/T 5089 Specification for sediment design of hydropower and water conservancy project(explanation)
• DL/T 5105 Specifications on water conservancy computation of hydroelectric projects(explanation)
• DL/T 5180 Classification & design safety standard of hydropower projects(explanation)
• DL/T 5186 Electrical-mechanical design code of hydropower plant(explanation)
• GB 50201 Standard for flood control*， 2014-06-23 Update
• GB 50287 Code for hydropower engineering geological investigation*， 2016-08-18 Update

DL/T 5020-2007 history

• 2007 DL/T 5020-2007 Code for preparation of hydroelectric project feasibility study report
• 1993 DL 5020-1993 Specifications on compiling feasibiliy study report of water conservancy and hydropower projects

DL/T 5020-2007 Code for preparation of hydroelectric project feasibility study report has been changed from DL 5021-1993 Specification on compiling preliminary design report of water conservancy and hydropower projects.

DL/T 5020-2007 Code for preparation of hydroelectric project feasibility study report has been changed from DL 5020-1993 Specifications on compiling feasibiliy study report of water conservancy and hydropower projects.

DL/T 5020-2007 Code for preparation of hydroelectric project feasibility study report was changed to NB/T 11013-2022 Procedures for Compiling Feasibility Study Report of Hydropower Project.