BS EN 45510-2-8:2004

Foreword
1 Scope
2 Normative references
3 Definitions
   3.1 Organisational terms
   3.2 Technical terms
   3.3 General terms
4 Brief overall project description
   4.1 Role and organisation of purchaser
   4.2 Site location
   4.3 Equipment task
   4.4 Equipment to be purchased
   4.5 Control and instrumentation
   4.6 Electrical supplies and other services
   4.7 Other interfaces
   4.8 Project programme
   4.9 Equipment identification systems
5 Extent of supply
6 Terminal points
7 Operational requirements
   7.1 Operating environment
   7.2 Manning levels
   7.3 Normal operation
   7.4 Operating hours
   7.5 Start-up and shut-down
   7.6 Abnormal conditions
   7.7 Further operational requirements
8 Life expectancy
9 Performance requirements
10 Design and fabrication
   10.1 Specific equipment features
   10.2 Design justification
   10.3 Material selection
   10.4 Safety
   10.5 Interchangeability
   10.6 Fabrication methods
11 Maintenance requirements
12 Technical documentation requirements
   12.1 Tender documentation
   12.2 Contract documentation
13 Applicable legislation, regulations, standards and
   further requirements
   13.1 Legislation and regulations
   13.2 Standards
   13.3 Further requirements
14 Evaluation criteria
   14.1 General
   14.2 Technical criteria
15 Quality measures
   15.1 General
   15.2 Approvals procedure
   15.3 Inspection requirements
   15.4 Non-conformity
16 Site factors
   16.1 Access
   16.2 Facilities
   16.3 Site specific requirements
17 Verification of specified performance
   17.1 General
   17.2 Works tests
   17.3 Tests during installation and commissioning
   17.4 Technical conditions for trial run
   17.5 Functional and performance tests
Annex A (informative) Bibliography
Annex B (informative) Information for selection of power
        cables

Provides guidance on writing the technical specification for the procurement of low voltage (LV) and medium voltage (MV) power cables for use in electricity generating stations (power stations).

This standard gives guidance on writing the technical specification for the procurement of low voltage (LV) and medium voltage (MV) power cables for use in electricity generating stations (power stations). This Guide for procurement is not applicable to equipment for use in the nuclear reactor plant area of nuclear power stations. Other possible applications of such equipment have not been considered in the preparation of this Guide.

This Guide covers power cables only for voltages up to and including U_m=41,5kV. This Guide does not cover cables for public distribution systems, control and instrumentation systems or communications systems.

For guidance on the technical specification of cables, including their installation and termination, refer to EN45510-2-6

The equipment covered by this Guide is defined by its function rather than design type. Therefore, the guidance to the specification is stated in performance terms rather than being specified by a detailed description of the equipment to be supplied.

This Guide indicates to potential purchasers how their specification should be prepared so that:

• the equipment type and capacity interfaces correctly with other elements of the systems;

• predicted performance is achieved;

• ancillary equipment is properly sized;

• reliability, availability and safety requirements are achieved;

• proper consideration is given to the evaluation process and the quality measures to be applied.

This Guide does not determine the type of specification (e.g. detailed, performance, functional) or the extent of supply for any given contract which is normally decided on the basis of the purchaser’s project strategy. It does not cover:

• any commercial, contractual or legal issues which are normally in separate parts of an enquiry;

• any allocation of responsibilities which are determined by the contract.

This Guide does not prescribe the arrangement of the documents in the enquiry.

NOTE As a comprehensive European environmental policy is still under preparation, this Guide does not address the environmental implications of the equipment.