SIST EN 45510-4-7:2000

Guide for procurement of power station equipment -- Part 4-7: Boiler auxiliaries - Ash handling plant

This standard gives guidance on writing the technical specification for the procurement of equipment for ash handling associated with coal fired steam generating plant 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.

Leitfaden für die Beschaffung von Ausrüstungen für Kraftwerke -- Teil 4-7: Nebenanlagen - Aschetransportanlage

Die vorliegende Norm ist eine Anleitung zur Erstellung der technischen Spezifikation für die Beschaffung von Ausrüstungen für den Aschetransport bei kohlegefeuerten Dampferzeugungsanlagen für den Einsatz in Anlagen zur Erzeugung von elektrischer Energie (Kraftwerke). Dieser Leitfaden ist nicht anwendbar auf Ausrüstung zur Verwendung im Nuklearbereich von Kernkraftwerken. Bei der Erstellung des Leitfadens wurden keine weiteren Möglichkeiten zur Anwendung der beschriebenen Ausrüstung in Betracht gezogen.

Guide pour l'acquisition d'équipements destinés aux centrales de production d'électricité -- Partie 4-7: Auxiliaires de chaudière - Manutention des mâchefers

La présente norme donne des recommandations pour la rédaction de la spécification technique nécessaire à l'acquisition de l'équipement de manutention des cendres associé à une chaudière à charbon pour les centrales de production d'électricité. Ce guide d'achat n'est pas applicable à ce type d'équipement lorsque celui-ci est destiné à l'îlot nucléaire des centrales nucléaires. D'autres applications possibles de ce type d'équipement n'ont pas été prises en considération dans la préparation de ce guide.

Guide for procurement of power station equipment - Part 4-7: Boilers auxiliaries - Ash handling plant

General Information

• Status: Published
• Publication Date: 31-May-2000
• ICS: 27.060.30 - Boilers and heat exchangers
• ICS: 27.100 - Power stations in general
• Technical Committee: EPT - Steam turbines
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Jun-2000
• Due Date: 01-Jun-2000
• Completion Date: 01-Jun-2000
• Directive: 93/38/EEC - Procurement procedures of entities operating in the water, energy, transport and telecommunications sectors
• Mandate: BC/CEN/92/10.2.10 - BC/CEN/92/10.2.10
• Mandate: M/BC/CEN/92/10 - Mandate to CEN/CENELEC in the field of electricity generation for the drawing-up of European standards to be used as procurement guides in public contracts and for the preparation of a programme of supporting standards
• Ref Project: EN 45510-4-7:1999 - Guide for procurement of power station equipment - Part 4: Boiler auxiliaries - Section 7: Ash handling plant

Overview

EN 45510-4-7:1999 (published by CLC) is a procurement guide for ash handling plant equipment used with coal‑fired steam generating plant in electricity generating stations. The standard helps owners, procurement teams and specifiers prepare clear, consistent technical specifications for the purchase, supply, installation and commissioning of ash handling equipment. It explicitly excludes equipment for the nuclear reactor plant area and does not consider other non‑power-station applications.

Key topics

This guide focuses on the structure and content of technical specifications rather than prescribing detailed design solutions. Typical topics and requirements covered or recommended for inclusion are:

• Scope and application: definition of the ash handling system boundaries and exclusion of nuclear-reactor-area equipment.
• Performance requirements: functional objectives for ash removal, throughput, reliability and operational availability.
• System elements: specification of ash collection, conveying, storage and transfer interfaces (as relevant to coal‑fired steam plant).
• Materials and corrosion/ wear considerations: criteria for materials, linings and protection where abrasive and corrosive ash handling occurs.
• Interfaces and integration: mechanical, electrical and control system interfaces with boiler auxiliaries and plant systems.
• Testing, inspection and acceptance: factory and site tests, performance trials, documentation of conformity.
• Installation, commissioning and maintenance: requirements for supplier support, spare parts, manuals and training.
• Health, safety and environmental: provisions for dust control, emissions, handling of hazardous ash components and safe operation.
• Documentation and contractual clauses: drawings, data sheets, guarantees and contractual deliverables to include in procurement packages.

Applications

This standard is aimed at improving procurement outcomes for power stations that operate coal‑fired boilers. Typical users include:

• Procurement and contracts teams preparing tender specifications and evaluation criteria.
• Plant owners / utilities defining performance and acceptance criteria for ash handling systems.
• EPC contractors and integrators responding to tenders and designing interfaces.
• Original equipment manufacturers (OEMs) preparing proposals and compliance documentation.
• Operations and maintenance staff who use the specification to plan spares, training and lifecycle activities.

Related standards

• EN 45510 series (Part 4 - Boiler auxiliaries) and other industry procurement guides and plant design standards.
• Published by CLC - reference: EN 45510-4-7:1999.

Keywords: EN 45510-4-7:1999, ash handling plant, boiler auxiliaries, power station equipment procurement, coal fired steam generating plant, technical specification, CLC.

Standards Content (Sample)

SLOVENSKI STANDARD
01-junij-2000
Guide for procurement of power station equipment - Part 4-7: Boilers auxiliaries -
Ash handling plant
Guide for procurement of power station equipment -- Part 4-7: Boiler auxiliaries - Ash
handling plant
Leitfaden für die Beschaffung von Ausrüstungen für Kraftwerke -- Teil 4-7:
Nebenanlagen - Aschetransportanlage
Guide pour l'acquisition d'équipements destinés aux centrales de production d'électricité
-- Partie 4-7: Auxiliaires de chaudière - Manutention des mâchefers
Ta slovenski standard je istoveten z: EN 45510-4-7:1999
ICS:
27.060.30 Grelniki vode in prenosniki Boilers and heat exchangers
toplote
27.100 Elektrarne na splošno Power stations in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

SIST
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