1、BRITISH STANDARD Guide for procurement BS EN 455 10-6-8:ZOOO of power station equipment - Part 6-8: Tbrbine auxiliaries - Cranes I The European Standard EN 455 1W8 1999 has the status of a British Standard ICs 27.040; 27.100; 53.V2020 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGH
2、T LAW STD-BSI BS EN 45510-b-ENGL 2000 W Lb24bbS 0824433 b9 BS EN 45510-6-8:2000 direction of the Engineering Sector Committee. was published under the authority of the Standards Committee and comes into effect on 15 January 2000 Amd. No. National foreword Date Comments This British Standard is the E
3、nglish language version of EN 4551W 1999. The UK participation in its preparation was entrusted to Technical Committee W-/20, Power engineering steering committee, which has the responsibility to: - aid enquirers to understand the text; - present to the responsible European committee any enquiries o
4、n the - monitor related international and European developments and promulgate interpretation, or proposals for change, and keep the UK interests informed them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British S
5、tandards which implement intemational or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitied “International Standards Correspondence Index”, or by using the “Find” facdity of the BSI Standards Electronic Catalogue. A British Stand
6、ard does not purport to include all the necessary provisions of a contract Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, a
7、n inside front cover, the EN title page, pages 2 to 27 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. O BSI 01-2000 ISBN O 580 35364 8 _ STD-BSI BS EN Y55LO-b-B-ENGL 2000 Lb2LibbS 082Y434 7T5 = EUROPEAN STANDARD NORME EUROPENNE EURO
8、PISCHE NORM EN 455101618 October 1999 ICs English version Guide for procurement of power station equipment - Part 6-8: Turbine auxiliaries - Cranes Guide pour lacquisition dquipements destins aux centrales de production dlectricit - Partie 6-8: Auxiliaires de turbine -Appareils de levage Leitfaden f
9、r die Beschaffung von Ausrstungen fr Kraftwerke - Teil 6-8: Turbinenhilfseinrichtungen - Krne This European Standard was approved by CENICENELEC on 1 October 1999. CENICENELEC members are bound to comply with the CENICENELEC Internal Regulations which stipulate the conditions for giving this Europea
10、n Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references comrning such national standards may be obtained on application to the Central Secretariat or to any CENICENELEC member. This European Standard exists in three official versions (Engl
11、ish, French, German). A version in any other language made by traislation under the responsibility of a CENICENELEC member into its own language and notified to the Central Secretariat has the same Staus as the official versions. CENICENELEC members are the national standards bodies and national ele
12、ctrotechnical committees. respectively, of Austria, Belgum. Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal,Spain, Sweden, Switzerland and United Kingdom. CEN Central Secretariat: rue de Stassart, 36 8-1050 Brussels CENELE
13、C CENELEC Central Secretariat: rue de Stassart, 35 8-1050 Brussels 8 1999 CENICENELEC All rights of exploitation in any form and by any means reserved worldwide for CEN national Members and for CENELEC Members. Ref. No. EN 45510-6-8:1999 E Page 2 EN 45510-6-8:1999 Foreword 4 1 Scope 6 2 Normative re
14、ferences 6 3 Definitions 7 3.1 Organizational terms . 7 3.2 Technical terms . 7 3.3 General terms 7 4 Brief overall project description - 8 4.1 Role and organization of purchaser 8 4.2 Site location . 8 4.4 Equipment to be purchased . 8 4.5 Control and instrumentation 9 4.6 Electrical supplies and o
15、ther services 9 4.7 Other interfaces . 9 4.8 Project programme 10 4.9 5 6 Terminal points 11 7 Operational requirements . 11 7.2 7.3 Normal operation . 12 7.4 Operating hours . 12 7.5 Start-up and shut-down . 12 7.6 Abnormal conditions 12 7.7 8 Life expectancy - . 13 8.1 Design life 13 8.2 Component
16、s requiring periodic maintenance . 13 9.1 Duty . 13 9.2 Performance . 13 9.4 Availability 15 9.5 9.6 Further performance requirements . 15 10 Design and fabrication 16 10.1 Specific equipment features . 16 10.3 Material selection . 18 10.4 Safety . 19 10.5 Interchangeability 20 1 I Maintenance requi
17、rements . 20 11 .I Planned maintenance 20 1 I . 2 Personnel safety 20 1 I . 3 Requirements for access . 20 11.5 Special tools . 20 11.6 Test equipment . 20 11.7 Spare parts strategy 21 11.8 Special precautions . 21 4.3 Equipment task . 8 Equipment identification systems . 10 Extent of supply . IO 7.
18、1 Operating environment . 11 Manning levels . 1 1 Further operational requirements . 12 9 Performance requirements . 13 9.3 Equipment margins 15 Levels of component redundancy . 15 10.2 Design justification . 18 10.6 Fabrication methods 20 1 I . 4 Lifting requirements 20 OBSI 01-2000 STD-BSI BS EN 4
19、55LO-b-B-ENGL 2000 D Lb24bb7 082443b 578 Page 3 EN 4551 0-6-8: 1999 12 Technical documentation requirements . 21 12.1 Tender documentation 21 12.2 Contract documentation . 21 13 Applicable legislation, regulations, standards and further requirements 21 13.1 Legislation and regulations . 21 13.3 Furt
20、her requirements . 22 14.1 General 22 13.2 Standards 22 14 Evaluation criteria 22 14.2 Technical criteria 22 15 Quality measures . 23 15.1 General 23 15.2 Approvals procedure 23 15.4 Non-conformity 23 15.3 Inspection requirements . 23 16 Site factors - 24 16.1 Access . 24 16.2 Facilities . 24 17 Ver
21、ification of specified performance . 25 17.2 Works tests 25 17.3 Test during installation and commissioning 25 17.4 Technical conditions for trial run . 25 17.5 Functional and performance tests . 26 Bibliography - . 27 16.3 Site specific requirements . ._ 24 17.1 General 25 OBSI 01-2000 STDmBSI BS E
22、N 45510-b-8-ENGL 2000 D Lb24bb 0824437 404 m Page 4 EN 4551 0-6-811 999 Fore word This European Standard has been prepared by Technical Committee CENKLC JTFPE, Joint Task Force Power Engineering, the Secretariat of which is held by BSI. This European Standard shall be given the status of a national
23、standard, either by publication of an identical text or by endorsement, at the latest by April 2000, and conflicting national standards shall be withdrawn at the latest by April 2000. According to the CN/CNLEC Internal Regulations, the national standards organizations of the following countries are
24、bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. This standard takes the form of a recommendation and is there
25、fore entitled a “Guide”. This Guide for procurement has been prepared under mandates given to CEN and CENELEC by the European Commission and the European Free Trade Association. This Guide for procurement is a part of a series of Guides mandated to cover the procurement of power station plant and eq
26、uipment in conformity with European Procurement Directives. The Guides are: EN 45510 Guide for procurement of power station equipment Part 1: Common clauses Part 2-: Electrical equipment - Power transformers Part 2-2: Electrical equipment - Uninterruptible power supplies Part 2-3: Electrical equipme
27、nt - Stationary batteries and chargers Part 2-4: Electrical equipment - High power static converters Part 2-5: Electrical equipment - Motors Part 2-6: Electrical equipment - Generators Part 2-7: Electrical equipment - Switchgear and control gear Part 2-8: Electrical equipment - Power cables Part 2-9
28、: Electrical equipment - Cabling systems Part 3-1: Boilers - Water tube boilers Part 3-2: Boilers - Shell boilers Part 3-3: Boilers - Boilers with fluidized bed firing Part 4-1: Boiler auxiliaries - Equipment for reduction of dust emissions Part 4-2: Boiler auxiliaries - Gas-air, steam-air and gas-g
29、as heaters Patt 4-3: Boiler auxiliaries - Draught plant Part 4-4: Boiler auxiliaries - Fuel preparation equipment Part 4-5: Boiler auxiliaries - Coal handling and bulk storage plant Part 4-6: Boiler auxiliaries - Flue gas desulfurization (De-SOJ plant Part 4-7: Boiler auxiliaries - Ash handling plan
30、t Part 4-8: Boiler auxiliaries - Dust handling plant Part 4-9: Boiler auxiliaries - Sootblowers Part 4-1 O: Boiler auxiliaries - Flue gas denitrification (De-NOJ plant Patt 5-1: Turbines - Steam turbines Part 5-2: Turbines - Gas turbines Part 5-3: Turbines - Wind turbines Part 5-4: Turbines - Hydrau
31、lic turbines, storage pumps and pump-turbines Part 6-1: Turbine auxiliaries - Deaerators Part 6-2: Turbine auxiliaries - Feedwater heaters Part 6-3: Turbine auxiliaries - Condenser plant Part 6-4: Turbine auxiliaries - Pumps Part 6-5: Turbine auxiliaries - Dry cooling systems Patt 6-6: Turbine auxil
32、iaries - Wet and wedry cooling towers Part 6-7: Turbine auxiliaries - Moisture separator reheaters OBSI 01-2000 Page 5 EN 4551 O-6-8:1999 Part 6-8: Turbine auxiliaries - Cranes Part 6-9: Turbine auxiliaries - Cooling water systems Part 7-7: Pipework and valves - High pressure piping systems Part 7-2
33、: Pipework and valves - Boiler and high pressure piping valves Part 8-1: Control and instrumentation EN 45510 pari 1 contains those clauses common to all the above Guides giving the provisions of a non equipment specific nature for use in the procurement of power station plants. EN 45510 is the resp
34、onsibility of JTFPE. The so called “common clauses“, as appropriate, also appear in italics in the documents specific to particular equipment. In this Guide, words in bold type indicate that they have the meaning given in the definitions, clause 3. Where paragraphs of “common clauses“ are omitted, e
35、ach paragraph omitted is indicated by the symbol *. In this Guide, words and sentences not in italics are specific to this Guide and refer to the particular equipment covered. OBSI 01-2000 STD-BSI BS EN V55LO-b-8-ENGL 2000 m Lb2Ybb7 082VV37 287 m Page 6 EN 45510-6-811999 i Scope This standard gives
36、guidance on writing the technical specification for the procurement of any lifting equipment 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 appl
37、ications of such equipment have not been considered in the preparation of this Guide. This Guide covers: - travelling cranes; - portal or semi-portal bridge cranes; - fixed or articulated jigs; - hoist monorails; - mobile cranes. Obviously, for small-sized lifting equipment, the purcaser should only
38、 apply this guide with caution and limit its requirements. In this case, this guide notably allows the use of “standardized“ equipment. The purchaser then benefits from the advantages of series production, reduced procurement times, wider ranging experience and lower costs. The equipment covered by
39、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 shoul
40、d 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 eva
41、luation 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 purchasers project strategy. It does not cover: - any
42、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
43、 is still under preparation, this Guide does not address the environmental implications of the equipment. 2 Normative references This Guide for procurement incorporates by dated or undated reference, provisions from other publications. These nonnative references are cited in the appropriate places i
44、n the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this Guide only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referred to applies.
45、 EN IS0 9001 EN IS0 9002 IEC 60050- 79 1 IS0 4301 Quality systems - Model for quality assurance in design, development, production, installation and servicing (IS0 9001:1994). Quality systems - Model for quality assurance in production, installation and servicing (IS0 9002:7994). International elect
46、rotechnical vocabulary - Chapter 79 1: Dependability and quality of service. Cranes and lifting appliances - Classification. OBSI 01-2000 STD-BSI BS EN 45510-b-8-ENGL 2000 Lb2LibbS 0824440 TT9 Page 7 EN 4551 0-6-8: 1999 IS0 4306-1 Cranes - Vocabulary - Part 1 : General. 3 Definitions For the purpose
47、s of this Guide, the following definitions apply: 3. Organizational terms 3.1. 1 purchaser: Recipient of a product and/or a service provided by a supplier. 3.1.2 Supplier: Person or organization that provides a product and/or a service to the purchaser. 3.1.3 specification: Document stating technica
48、l requirements of the purchaser. It may form part of an enquiry issued by a purchaser. 3.1.4 enquiry: Invitation to tender issued by a purchaser. It will normally include a specification together with the necessary contractual and commercial conditions. 3.5 tender: Offer made by a tenderer in respon
49、se to an enquiry. 3.1.6 tenderer: Person or organization submitting a tender for the equipment in response to the enquiry. 3.1.7 site: Place to which the equipment is to be delivered or where work is to be done by the supplier, together with so much of the area surrounding as the supplier may, with the consent of the purchaser, use for the purposes of the contract. NOTE: Further definitions of useful organizational terns may be found in ENIS08402 (see Bibliography). 3.2 Technical terms The technical terms are included in IS0 4306-1.
