Bsi bs en 45510 1 1998

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TheEuro ea Sta d rdEN4 5 0-1:1 9 h sthestatusofa

BritishSta d rd

I CS27.1 00

N O C OPYING WITHO UT BSI PERMISSIO N EX CE PT AS PE RMI TT ED BY C OPYRIG HT LAW

Thi sBritishStandard,having

beenpreparedunderthe

directionoftheEngineering

SectorBoard,waspublished

undertheauthorityofthe

StandardsBoardandcomesinto

effecton15April1998

©BSI1998

I SB N05 02 8 2X

A m e n d m e n t si s s u e ds i n c ep u b l i c a t i o n

Amd.No Date Textafe ted

ThisBritishSta d rdistheEnglshla gu g versio ofEN455 0-1:1 9 p blshed

b theEuro ea Commite forSta d rdizatio (C N)

TheUKp rticip tio initsprep ratio wasentrustedtoTechnicalCommite

E/-/2 ,Powerengine ringste ringcommite ,whichh sthere p nsibi tyto:

± aiden uirerstou dersta dthetext;

± pre ent othere p nsibleintern tio al/Euro ea committe a yen uirie

o theinterpretatio ,orpro osalsforch ng ,a dke ptheUKintere ts

informed;

± mo itor elatedintern tio ala dEuro ea develo mentsa dpromulgate

themintheUK

Alstoforga izatio srepre entedo thiscommite ca beo tainedo req e t o

itss cretary

C r os s -r e fe r e n c e s

TheBritishSta d rdswhichimplementintern tio alorEuro ea p blcatio s

referedtointhisd cumentma befo n intheBSISta d rdsCatalogueu derthe

s ctio entitled`Intern tio alSta d rdsCor e p n enceIn ex',orb usingthe

`Fin 'faci tyoftheBSISta d rdsEle tro icCatalogue

C o m p l ia n c ewithaB r i t i s hS t a n d a r ddoesnoto fi t s e l fc o n fe ri m mu n i t y

f omle g a lo bl ig a t i on s

S um maryo fp a g e s

Thisd cumentcompris safo tco er,a insidefo tco er,theENtitlep g ,

p g s2to1 ,a insideb ckco era dab ckco er

Euro ea Commite forSta d rdizatio

Comite Euro eÂendeNormalsatio

Euro aÈ s he Komite fuÈrNormu g

CENCentralSecretariat: ru edeStassart3 ,B-1 5 Brussels

CENELECC e n tra lS e c r e t a ria t :r u ede St a s s a r t3 ,B-1 5 B r u s s e l s

©1 9 CEN/C NELE Al rightsofex loitatio ina yforma dbya ymea sre ervedworldwideforCEN

n tio alMembers

ICS27.100

Descriptors: Electricpowerstation,equi pm ent,purchase,usersupplierrelations,i nvitationoftenders,specifications,technicalwriting,

cl auses

Englshv rio

Guide for procurement of power station equipmentÐ

Part1: Common clauses

Guidep url'a q isi o d'eÂq ipementsdestneÂs au

c ntralesdepro ucto d'eÂe tricieÂÐ

Parte1:Clausescommu es

LeifadenfuÈrdie Beschafu g vo Aus uÈstu g nfuÈr

KraftwerkeÐTei 1:Alg meingu

È

tg Feste u g n

ThisEuro ea Sta d rdwasa pro edb CEN/CENELECo 1October1 9

CEN/CENELEC members are b u d to comply with the C N/C NELEC Intern l

Re ulatio s which stip late the co ditio s for giving this Euro ea Sta d rd the

status of a n tio al sta d rd with ut a y alteratio Up-to-d te lsts a d

biblogra hical referenc sco c rning such n tio al sta d rdsma be o tained o

a plcatio totheCentralSe retariatortoa yCEN/CENELECmember

ThisEuro ea Sta d rdexistsinthre oficialversio s(Englsh,French,Germa )

Aversio in a yotherla gu g ma e b tra slatio u derthe re p nsibi ty ofa

CEN/CENELEC member into its own la gu g a d n tified to the Central

Se retariath sthesamestatusastheoficialversio s

CEN members are the n tio al sta d rds b die of Austria, Belgium, Cz ch

Rep blc, Denmark, Finla d, Fra c , Germa y, Gre c , Ic la d, Irela d, Ialy,

L xemb urg, Netherla ds, Norway, Portugal S ain, Sweden, Switz rla d a d

UnitedKingd m

CENELEC members are the n tio al ele trote h ical commite s of Austria,

Belgium, Denmark, Finla d, Fra c , Germa y, Gre c , Ic la d, Irela d, Ialy,

L xemb urg, Netherla ds, Norway, Portugal S ain, Sweden, Switz rla d a d the

UnitedKingd m

Thisstand rdtak sthefrmo ar c mmend tion

andistheeo eentitled a`Guide'

ThisGuidefrpr cur menth sb enprp r dby the

CEN/CENELECJointTas Fo c Powe Engine ring

( T P )o whichthesc etariatisheldbyBSI

ThisEur peanStand rdsh l b giv nthestatuso a

nationalstand rd,eithe bypublicationo an

identicaltexto byendo s ment,atthelatetbyApril

1 9 ,andc nflicting nationalstand rdssh l b

with rawnat helate tbyApril1 9

ThisGuidefrpr cur menth sb enpr p rdu de

mand te giv ntoCENand CENELECbythe

Eur peanCommis ionandtheEur peanFr eTra e

As o iation

ThisGuidefrpr cur mentisap rto a srie o

Guide mand tedtoc v rthepr curmento powe

stationplantande uipmentinc nfrmitywith

Eur peanPr cur mentDirctiv s.TheGuide ar:

EN4 5 0: Guidefrpr curmento powe station

e uipment

Part1: Commonclauss

Part2-1: Ele tricale uipmentÐPowe

transo me s

Part2-2: Ele tricale uipmentÐUninte ruptible

powe sup lie

Part2-3: Ele tricale uipmentÐStationary

bate ie andch r e s

Part2-4: Ele tricale uipmentÐHighpowe static

c nv rto s

Part2-5: Ele tricale uipmentÐMoto s

Part2-6: Ele tricale uipmentÐGeneato s

Part2-7: Ele tricale uipmentÐSwitchg arand

c ntr lg ar

Part2-8: Ele tricale uipmentÐPowe cable

Part2-9: Ele tricale uipmentÐCablingsystems

Part3-1: Boile sÐWate tub b ile s

Part3-2: Boile sÐShel b ile s

Part3-3: Boile sÐBoileswithfluidiz db dfiring

Part4-1: Boile auxiliarie ÐEquipmentfr

rductiono dustemis ions

Part4-2: Boile auxiliarie ÐGas-air,steam-air

and gas-gasheates

Part4-3: Boile auxiliarie ÐDraughtplant

Part4-4: Boile auxiliarie ÐFuelprp ration

e uipment

Part4-5: Boile auxiliarie ÐCoalh ndlingand

bulksto ag plant

Part4-6: Boile auxiliarie ÐFluegas

deulfurization(De-SO

x )pla t

Part4-7: Boile auxiliarie ÐAshh ndlingplant

Part4-8: Boile auxiliarie ÐDusth ndlingplant

Part4-9: Boile auxiliarie ÐSo tblowe s

Part4-1 : Boile auxiliarie ÐFluegas

denitrification(De-NO

x )plant

Part5-1: Tur ine ÐSteamtur ine

Part5-2: Tur ine ÐGastur ine

Part5-3: Tur ine ÐWindtur ine

Part5-4: Tur ine ÐHy raulictur ine ,sto ag

pumpsandpump-ur ine

Part6-1: Tur ineauxiliarie ÐDeae ato s

Part6-2: Tur ineauxiliarie ÐFe dwate heates

Part6-3: Tur ineauxiliarie ÐCondens rplant

Part6-4: Tur ineauxiliarie ÐPumps

Part6-5: Tur ineauxiliarie ÐDryc oling

systems

Part6-6: Tur ineauxiliarie ÐWetandwet/dry

c olingtowes

Part6-7: Tur ineauxiliarie ÐMoistur sp rato

r heate s

Part6-8: Tur ineauxiliarie ÐCrane

Part6-9: Tur ineauxiliarie ÐCo lingwate

systems

Part7-1: Pipewo kandvalv sÐHighpr sur

piping systems

Part7-2: Pipewo kandvalv sÐBoile andhigh

prs ur piping valv s

Part8-1: Contr landinstrumentation

EN4 5 0Part1c ntainstho eclaussc mmontoal

theab v Guide givingthepr visionso a

non-eq ipmentspe ificnatur frus inthepr cur ment

o powe stationplant.EN4 5 0isther sponsibility

o JT P Thes caled`c mmonclaus s' as

a pr priate,als a pearinitalic inthedo uments

speifictop rticulareq ipment

Wherep ragra hsof`commo cla s s'areomited,

eachp ragra homitedisin icatedb the

symb l

* * * * *

InthisGuide,wo dsinb ldty eindicateth tthey

h v themeaning giv ninthedeinitions,claus 3

InthisGuide,s ntenc sn tinitalc in icatethe

a ditio alre ommen atio stobefo n inGuide

spe ific top rticulare q u i p m e n t

Ac ordingtothe C N/CENELECIntern lRe ulatio s,

then tio alsta d rdsorga izatio softhefolowing

co ntrie areb u dtoimplement hisEuro ea

Sta d rd:Austria,Belgium,Cz chRep blc,Denmark,

Finla d,Fra c ,Germa y,Gre c ,Ic la d,Irela d,

Ialy,L xemb urg,Netherla ds,Norwa,Portugal

S ain,Sweden,Switz rla da dtheUnitedKingd m

Pag

4 Briefo eral proje tde criptio 5

4.1 Rolea dorga izatio ofp rch s r 5

4.6 Ele tricalsu ple a dothers rvic s 6

4.9 Eq ipmentidentificatio systems 6

7.7 Furthero eratio alreq irements 7

8.2 Comp nentsreq iring perio ic

9.5 Levelsofcomp nentred n a cy 8

9.6 Furtherperormanc req irements 8

Pag

1 Te h icald cumentatio req irements 1

1 Ap lca lele islatio ,re ulatio s,

sta d rdsa dfurtherreq irements 1

1 1 Le islatio a dre ulatio s 1

1 3 Sitespe ificreq irements 1

1 Verificatio ofspe ifiedperorma c 1

1 3 Te tsd ringinstalatio a d

1 4 Te h icalco ditio sfortrialru 1

1 5 Fu ctio ala dperorma c te ts 1

A n n e x

Int oduction

Thisd cumentisthefirstPartofasta d rd

comprisingas rie ofGuide forprocurement

(Guide )co eringpla titems,systemsa deq ipment

(e q u i p m e n t )th tcompris ap werstatio The

Guide wereprep redtosu p rttheimplementatio

ofEuro ea Dire tive co eringprocurementinthe

uti tie s ctor.EachGuideiscompleteinits lf,b t

thisPart1 isde ignedtogivea in icatio ofthe

co tentofal ofthe Guide a dtopre entth s

cla s swhicharein epen entofthe e q u i p m e n t

beingp rch s d(thesocaledcommo cla s s)asa

singled cument.Assuch,thisPartgive ag neral

in icatio ofh wtoprep rete h icalspe ificatio s

forp werstatio e q u i p m e n t Thep rticularis ue

referingtospe ifice q u i p m e n t itemsaren tco ered

inthisParta dtheus rca o tainthe efomthe

Partsco eringthespe ifice q u i p m e n t ThisPart1h s

thesamestructurea dcla s n mberingastheParts

co eringspe ifice q u i p m e n t ThisPartalsoidentifie

whereinthe Guide thespe ificte h icalmatersare

co ered.Insome Guide ,te h icalmatersare

inclu edina ditio alp sitio sa dsmal ch ng s

h vebe nma etothewordingofthe commo

cla s stoma ethemrelev nttothep rticular

e q u i p m e n t Theprinting ofcommo cla s sin italc

a dspe ificte h icalmatersinu rightty ealows

the ediferenc stobeidentified.Al theGuide are

lstedintheforeword

1 Scope

Thisstand rdgiv sguid nc onwritingthetehnical

specificatio frthepr curmento eq ipmentfr

us inele tricityg ne atingstations( owe stations

ThisGuidefrpr cur mentisnota plicableto

eq ipmentfrus inthen clearr acto plantar a

o n clearpowe stations.Othe po siblea plications

o sucheq ipmenth v notb enc nside edinthe

pr p rationo thisGuide

ThisGuideco ersth s matersth tarecommo to

al e q u i p m e n t (thecommo cla s s).Inspe ific

Guide ,thee q u i p m e n tco eredb theGuide is

definedhere

Theeq ipmentc v r dbythisGuideisdeinedby

itsfu ctionrathe th nde ignty e.The eo e,the

guid nc tothespecificatio isstatedin

performancete msrathe th nb ingspeifiedbya

detailedde c iptiono theeq ipmenttob sup lied

ThisGuideindicate topotentialp r has rshow

theirspecificatio shouldb pr p rds th t:

±theeq ipmentty eandca acityintefac s

c r etlywithothe elementso thesystems;

±prdictedperformanceisachie ed;

±ancilaryeq ipmentispr pelysiz d;

±relabiity,avaiabiityandsaftyr quir ments

ar achie ed;

±pr pe c nside ationisgiv nto thee aluation

pr c s andthequalitymeasur stob a plied

ThisGuidedo snotdeteminethety eo

specificatio (e.g.detailed,performance,fu ctional)

o theextento sup lyfranygiv nc ntractwhichis

no malyde idedonthebasiso thep r has r's

pr je tstrate y.Itdo snotc v r:

±anyc mme cial c ntractualo le alisue which

ar no malyins p ratep rtso anenq iry;

±anyalo ationo rsponsibilitie whichar

dete minedbythec ntract

ThisGuidedo snotprs rib thear ang mento the

do umentsintheen uiry

NOTE.Asacom prehens iveEurop eanenvironm enta lpol icyi s

sti llunderpreparat ion,t hisG uided oesnotaddres sthe

environment ali mpl ica tionsoftheequipment

2 N o rm a ti ve r e fe re n c e s

ThisGuidefrPr curmentinc rpo ate byd tedo

u d tedrfr nc ,pr visionsfomothe publications

The eno mativ rfr nc sar citedinthe

a pr priateplacsinthetextandthepublicationsar

listedheeafte.Fo d tedrfr ncs,sub e uent

amendmentstoo rvisionso anyo thee

publicationsa plyto thisGuideonlywhen

inc rpo atedinitby amendmento r vision.Fo

u d tedrfr nc s,thelate teditiono the

publicationr fredto a plie

ENISO9 0 QualitysystemsÐModelfrquality

as uranc inde ign,de elopment,

pr ductionands r icing

(ISO9 0 :1 9 )

ENISO9 0 QualitysystemsÐModelfrquality

as uranc inpr duction,instalation

ands r icing(ISO9 0 :1 9 )

IEC5 ( 9 ) Inte nationalele tr tehnical

v cabulary

Ch pte 1 1:Depend bilityand

qualityo s r ic s

Thespe ific guide giveotherrelev ntn rmative

referenc shere, fa pro riate

3 Definitions

Fo thepurpo e o thisGuide,theflowing

deinitionsa ply:

3.1Or g a n i za t i on a lt e r m s

3.1.1p r has r

Reipiento apr ductand/o as r ic pr videdbya

sup ler

3.1.2su pler

Pe s no organizatio th tpr vide apr duct

and/o as r ic tothep r has r

3.1.3specificatio

Do umentstatingtehnicalr quir mentso the

p r has r.Itma frmp rto anen uiryis ued

byap r has r

3.1.4en uiry

Invitationtotenderisuedbyap r has r.Itwil

no malyincludeaspecificatio to ethe withthe

ne e saryc ntractualandc mme cialc nditions

3.1.5ten er

Of rma ebyaten ererinr spons toanen uiry

3.1.6ten erer

Pe s no organizatio submiting aten er frthe

eq ipmentinr spons totheenq iry

3.1.7site

Plac towhichtheeq ipmentistob deliv r do

whe ewo kistob donebythesu pler,to ethe

withs mucho thearasur ou ding asthe

su plerma ,withthec ns nto thep r has r,us

frthepurpo e o thec ntract

NO TE.Furth erdefini ti onso fus efu lorganizationalt erm smay

befoundinENISO8402(s eeanne xA)

3.2Te c h n i c a l t e r m s

Inthespe ific Guide ,thete h icaltermsus dinthe

Guidearedefined here

3.3Gen eral t e r m s

3.3.1eq ipment

Plant,c mponent,systemand/o aso iated sr ic to

b pr videdinr spons to theen uiry

3.3.2co formity

Fulfilmento spe ifiedrquir mentsbyapr duct,

pr c s o s r ic

3.3.3performance

Obligationsv rifiedbyspeified te ts

3.3.4o eratin perio

Timeb twe nplan edoutag so maintenanc

peiodsduringwhichtheeq ipmentisinopeation

and/o do snotr strictope ationalrquir mentso

thepowe station

3.3.5lf ex ectancy

Timepe iodo e whichtheeq ipmentmightb

ex e tedtoopeatewithplan edmaintenanc but

withoutrplac mento asignificantc mponent.The

spe ificGuide giv ex mple o significant

c mponentshe e,ifa pr priate

3.3.6de ig lf

Ope atinghour o theeq ipmentonwhich deign

calculationsar basd

3.3.7ac eptabi ty

Complianc withc ite iadeinedbythep r has r

frase singthesuitabilityo eq ipment

3.3.8eq ipmentmargins

Alowanc frde ign,fab icationo opeating

c nting ncydeinedinthespecificatio Theear

sp ratetotho eno malyincludedbythesu pler

frhisownpurpo e

3.3.9prov neq ipment

Equipmentwhichma b demonstratedtob similar

toth tofr dandh sope atedfrasuficienttime

toh v demonstratedperformanceandavaiabiity

3.3.1 avaiabiity

AsdeinedinIEC5 ( 9 )

3.3.1 relabi ty

AsdeinedinIEC5 ( 9 )

3.3.1 maintainabi ty

AsdeinedinIEC5 ( 9 )

4 Briefov ral project des ription

4.1R olea n d o rg a n iz a t ion o fp u r c h a s e r

Theen uiryshoulddeinethep r has r'sr lein

theproject,includingwhethe thep r has rwil

as umer sponsibilityfrtheplan ingandte hnical

c o dinationo thepr jet,o whethe othe

o ganizationswil b a pointedtocar youtal o

p rto thisfu ction.Theen uiryshoulddeineal

o ganizationalinte fac sandthepr c durstob

employedfrmanagingthec ntractandthesite

4.2S it e loca tion

Thespecificatio shouldde c ib theg o ra hical

lo ationo thesitewhichma includesur eying

points,theprviousus o thesiteandanylo al

fatur ssuchasimp cto industrialo military

activitie andplan ingr strictions

Whe ea plicable,thespecificatio shouldindicate

sited tumonspecificatio drawing andspe ify

si t eanddrawing o ientationanddeinec -o dinate

a e ( ,y,z andn mb ringo de toensur

c nsistencyb twe nsu plerso c n eted

eq ipment

Whe ea pr priate,thespecificatio shoulddeine

thepe mitedg ou dloa ing,dimensionalandtime

r strictionsonace sr ute uptobutnotincluding

publicr a so railwa s

Thespecificatio shouldidentify,whe ea pr priate,

theenvir nmento thesiteinwhichtheeq ipment

wil ope ate.Theflowing facto sma no malyb

includedifa pr priate:

±climatice.g.atmo p e icprs ur ,an ual

variationo airandc olingwate tempeatur ,

r lativ humidity,rainfal icing,snow,wind

v lo ity(no malandma imum), ightning;

±g olo icale.g.s ismicc nditionsand

ch racte istic o sub oil(e.g.cav rns,gliding

stratifications, oa b aringca abilityo sub oils ;

±g o ra hice.g.ele ation,influenc o lo al

topo ra h andstructur s;

±h dr lo icale.g.flo dingandtide

4.3E q u ip m e n t t a s k

Thespecificatio shoulddec ib ing nealte ms

thefu ction,tas o r leo theeq ipmenttob

pur h s d.e.g.whethe itisp rto anewpowe

g ne atingplant,amodificationto anexistingpowe

g ne ating planto r plac menteq ipment

Wheea pr priate,thespecificatio shoulddeine

thefu ctionandtheknownlimitations,ifany,inthe

eq ipmentc n e tedtoth twhichisb ing sup lied

s th t heeq ipmentma av idimpo inga v re

c nditionso thesu plerma sug etmodifications

toc n e tedeq ipmentwhichwouldensur

satisacto yopeation

4.4E q u i p m e n t to be p u r c h a s e d

Thespecificatio ma deinetheeq ipmentty eo

arang ment ob purh s d

The spe ificGuide giverelev ntex mple of

e q u i p m e n t ty e orla o tshere, fa pro riate

Thespecificatio ma als deineprfr nc sfr

eq ipmentty e (o giv infrmation)rgarding

c mp tibilitywithexistingeq ipment,ifr quir d

Thespecificatio shoulddeinetheintendedmethods

o lo alpractic frmaintenanc ,inspetionand

opeation

Thespecificatio shoulddeiner quirmentswith

r gardto theg ne ala pearanc o the

eq ipment(e.g.dimensions,sh peo c lour tome t

lo alplan ingr quir mentso speificc ite ia,whe e

suchr quir mentsexist

NOTE.Attentioni sdraw ntoEuropean,nationaland/orlocal

le gisl atio nw hi chmayp lacere stri ctionsinth isarea

4.5Control a n di n s t r u m e n t a t i o n

Thespecificatio shoulddeinetheg ne al

r quirmentsfrthec ntr landinstrumentation

system,thele elo opeato intev ntionalowedo

r quird,inte rationwithothe c ntr lsystems,

lo alis dc ntr l o ps,c mmonalityandr du d ncy

NO TE.G ui da nceont heprocu rem entofcon tro land

in strume nta ti onsy ste m sforpow ers ta ti ons,inc lu dinga dvi ceon

interfaces,canbefoundinEN45510-8-1(seeannexA)

4.6E l e c t r i c a l s u p p l i e s a n do t h e r s e r vi c e s

Thespecificatio shoulddeinetheeletricalsup lie

availablefrtheope ationo theeq ipment,their

v ltag sandfe uencie ,withtheirrang o

variation,p as savailableand,wheea pr priate,

theaceptablevalue o ma imumloa (kW)and

sho tcir uitle elateachv ltag le elandthe

h rmonicc ntent.Re uir mentsfrteminalsand

te minalb xe shouldb stated;theeshouldb to a

r c gniz dEur peano intenationalstand rd

The spe ificGuide givefurtherre ommen atio so

others rvic sreq iredforthe o eratio ofthe

e q u i p m e n t here, fa pro riate

4.7O t h e ri n t e r fa c e s

Thespecificatio shoulddeinetheinte fac swith

existing ancilaryo newancilary eq ipmenttob

sup liedu de s p ratec ntractswhich inteact

dirctlywiththeeq ipment

Thespe ific Guide giveex mple ofsuchinterac s

here, fa pro riate

4.8P r o j e c tp r o g r a m m e

Thespecificatio shouldde c ib theo e al

pr g ammeandtime caleinwhichtheprojectisto

b car iedout.Thisma includetheprincip ld te

as o iatedwithten ering,plac mento o de s,ac es

tosite,startandc mpletiono instalation,

c mmis ioning,tak -o e andfinalac eptanc

4.9E q u i p m e n ti d e n t i fi c a t i o n s y s t e m s

Thespecificatio ma speify theeq ipment

identificationsystemfrus duringtheope atinglif

o theplant.I a plicabletotheproject,ar c gniz d

Eur peano inte nationalsystemshouldb us d

Thespe ificGuide givefurtherre ommen atio so

identificatio systemshere, fa pro riate

5 Extent o f s u p p l y

Thespecificatio shoulddeinetheextento sup ly

o al theeq ipment

Thespe ific Guide giveex mple ofitemsfor

inclusio inthesu plyhere

I thep r has rwishe toh v ac ntractfrc ntr l

andinstrumentationsp ratefomtheeq ipment

sup lyc ntract,thespecificatio ma rquir the

su plertopr videinfrmationonal thenee sary

inte fac s(thespe ificGuide giv ex mple o

r le antinte fac she e,ifa pr priate.Ina dition

pr visionma ne dto b ma einthec ntractto

ensur theavaiabiityo infrmationne esaryto

alowasatisacto yc ntr lsystemtob o tained.Fo

ex mple,thisma includear quirmentfr

c ope ationb twe nthep r has randsu pler

Alte nativ ly,thespecificatio ma deinethe

tehnicalinfrmationoneq ipmentch racte istic

tob pr videdbythesu plerandthepr g ammefr

itsdeliv ry

I thep r has rwishe toh v ac ntractfr

ele tricalsystems,eletricaleq ipment,cable ,etc

s p ratefomtheeq ipmentsup lyc ntract,the

specificatio ma r quir thesu plertopr vide

infrmationonal thene e sary intefac s(eletrical

loa s,sh ftheights,moto spe dsanddirctiono

r tation,te minalb xe ,etc.).Pr visionma ne dto

b ma einthec ntractfrc opeationb twe n

p r has randsu plerfrsystem(s to b

de elopedo thespecificatio ma deinethe

tehnicalinfrmationtob pr videdbythesu pler

andthepr g ammefritsdeliv ry.Similar

pr visionsma b ma efrothe s r ic s,etc

Theextento sup lyma includetraining,te hnical

andla outstudie,r quir mentsfrc ope ationwith

thep r has rand/o othe su plersand

infrmationonne esaryinte fac s,ifany

Thespecificatio shoulddeinetherquirments

withr gardtoweathe pr te tion,thesurac finish

(e.g.p inting ,the malinsulation,nois insulation

o cla ding,etc

Thespecificatio ma rquir th tal p rtso the

eq ipmentshouldb pr te tedatal stag so

deliv ry,sto ag andinstalation.S b e uenttofinal

man factur al eq ipmentitemsshouldb pr te ted

againstdete io ationduetoc ro ion

Thespecificatio ma als deineexclusions,fr

ex mplecivilwo k suchasbuilding ,fu d tions,

structur sandeq ipmento tainedsp ratelybythe

p r has r

Thespecificatio ma indicatetheac eptabilityo

alte nativ ofr b ingincludedintheten er

6Te rm i n a l p o i n ts

Thespecificatio shoulddeinethemainpr cs

inputandoutputte minalpointssuch th tthe

fu ctionandperformanceo theeq ipmentandits

majo c mponents(thespe ificGuide giv ex mple

o majo c mponentshe e,ifa pr priate ma b

demonstratedtome t her quir mentso the

p r has r

Thespecificatio shouldals deineteminalpoints

frexistingo pr po eds r ics,sup o tstructurso

civilwo k The ema ,frex mple,includeancilary

sr ic s,c ntr landinstrumentationsystem,heating

andv ntilationsystems,c anag ,g nealac e s

arang mentsandfir fightingsystems

Itma b ne e saryfrde ignandanalyticalwo kto

extendb yondthep ysicaldeliv rylimits.The

specificatio shoulddeinesuchrquir ments,if

any

7Operational requirements

7.1O p e r a t i n g e n vi r o n m e n t

Thespecificatio shoulddec ib theope ating

envir nmentinwhichtheeq ipmentwil b r quird

tofu ction.Facto ssuchastempeatur ,humidity,

extento weathe pr te tion,dust,vib ationand

eletr magneticenvir nment(thisma includeb th

emis ionandimmu ityr quir ments shouldb

includedfrb thno malandabno malc nditions

Thety eo instalation,whethe indo ro outdo r,

shouldb stated

Whe er le ant,thes p e c i fi c a t i o nshould als state

thepolicyintheflowingopeationalaras:

±ris se.g o so eletricalsup lie , o so wate

sup lie o c olingsystems;

±o ligationse.g.ope ationalstaf shiftp te ns;

±r strictionse.g.pr c s wastedispo al

7.2M a n n i n gl e ve l s

Thespecificatio shoulddeinethepowe station

man ing le elswhe etheyma influenc the

eq ipmentsup ly

Thespe ificGuide givefurtherre ommen atio so

ma ninglevelshere, fa pro riate

7.3N o r m a l o p e r a t i o n

Thespecificatio shoulddeineinb oa te msthe

ex etedno malope ationo thepowe stationando

theeq ipment

Thespe ificGuide givefurtherre ommen atio so

n rmalo eratio here, fa pro riate

7.4O p e r a t i n g h o u r s

Thespecificatio shoulddeinethetotal if time

r quir do thepowe stationandtheeq ipment

(e.g.hour)andtherquir do eratin perio o the

eq ipment

Thespe ificGuide givefurtherre ommen atio so

o eratingh urshere, fa pro riate

7.5S t a r t - u pa n d s h u t - d o w n

Thespe ificGuide giverelev ntre ommen atio so

start-u a dsh t-d wncycle a dty e here

Thespecificatio shoulddeinetheex e ted

ch ng o e strate ywhe estandbyeq ipmento

by ase ar pr vided

Thespe ificGuide givefurtherre ommen atio so

ch ng o erstrate yhere, fa pro riate

7.6A b n o r m a l c o n d it io n s

Thespecificatio shouldpr videinfrmationonthe

knownabno malc nditionsto whichtheeq ipment

mightb subje ted.Thesup lershouldtak thee

intoac ou tinthede igno sle tiono

c mponents/mate ials

Thespe ificGuide givefurtherrelev nt

re ommen atio so a n rmalco ditio shere, f

a pro riate

7.7F u r t h e ro p e r a t i o n a lr e q u i r e m e n t s

S meofthespe ificGuide give further

re ommen atio so e q u i p m e n t relatedo eratio al

req irementssuchaslo dch ng s,o tofs rvic

co ditio s,extremeco ditio sa dac idental

o eratingco ditio s,etc.here,asa pro riate

8 L i fe e x p e c t a n cy

8.1D e s i g n l i fe

8.1.1General

Thisshouldb aspe ificpe iodwhichtak sinto

ac ou ttheanticip tedope atingr gimeand

r c mmendedmaintenanc andwil b oa ly e uateto

thestatedopeatinghour (se7.4)

Thespecificatio shoulddeinethede ig lf o

c mponentswhichma b subje t ope iodic

r plac ment

The spe ificGuide givefurtherre ommen atio so

de ig lf here, fa pro riate

Thesu plershoulddeinelimitationson

eq ipmentlif,ifany,andthe eshouldb included

intheten ere aluationpr cs

8.1.2Numberofstart-u an sh t-downcycle

Thespecificatio shouldincludeane timateo the

n mb ro cycle towhichtheeq ipmentwil b

subje ted

The spe ificGuide givefurtherre ommen atio so

then mberofstart-u a dsh t-d wncycle here, f

a pro riate

8.1.3Eq ipmentformo itoringremaininglf

Thespecificatio ma r que tpr po alsfr

monito ingther maining lif o c mponentswhich

ar subje t ofatigue,wear,e o ionand/o c ro ion

Ins mecas sspe ificr quir mentsma b stated

The spe ificGuide givefurtherre ommen atio so

mo itoringremaininglfehere, fa pro riate

8.2Com pone nt s r e q u i r i n gp e r i o d i c m a i n t e n a n c e

Thespecificatio shouldrque tthesu plerto

pr videas heduleo c mponentswhichr quir

peiodicmaintenanc o r plac ment.Thisshould

includethefe uencyo the eope ations.This

sheduleshouldincludee timate o maintenanc

man-hour andc sto c mponents.Thesu pler

shouldidentifytho emaintenanc rplac ment

opeationswhichr quir shutdowno thepr c s

mo efe uentlyth ntheplan edmaintenanc

shutdowns

9 P e r fo r m a n c e r e q u i r e m e n t s

9.1D u t y

Thespecificatio shoulddeinetheperformance

tar etsfrtheeq ipmentatdeinedope atingpoints

andatothe deinedc nditions.Theema include

eficiencyandmar insatful loa opeationand

avaiabiity.Thespecificatio ma als deinethe

flexibilityr quirmentso e theful rang o

opeating c nditions

The spe ificGuide give furtherrelev nt

re ommen atio so d tyhere, fa pro riate

9.2P e r fo r m a n c e

Thespecificatio ma deinetheope atingpoints

andothe deinedc nditionsatwhichtheeq ipment

performancer quir mentsar to b demonstrated

immediatelyafte c mmisioning and/o atothe

pointsinthelif o theeq ipment

Thespe ific Guide givefurtherre ommen atio so

p e r fo r m a n c ehere, fa pro riate

NO TE.Pe rform an cet e st sareso m et im e sc on duc te do ffsi teand

maybecarrie doutatc ondi ti onsd iffe rentfomtheope rat ing

poi nt Theresul tsmayre qui res cal in gacc ordi ngt oag ree drul es

9.3E q u i p m e n t m a r g i n s

Thespecificatio shouldidentifyr quir d

eq ipmentmargins

Thespe ific Guide givefurtherre ommen atio so

e q u i p m e n tm a r g i n shere, fa pro riate

9.4Av a i l a b i l i t y

Thespecificatio ma spe ify avaiabiity

r quir ments.Ino de todemonstratec nfrmity

withthe er quir ments,thespecificatio ma

r quetthesup lertous d taonavaiabiity,

relabiityandmaintainabiitytocar youtan

analysistoshowth t hetar etavaiabiitywil b

met

Thespe ific Guide givefurtherre ommen atio so

a va i l a b i l i t y,r e l i a b i l i t ya dm a i n t a i n a b i l i t yhere,

ifa pro riate

9.5L e ve l s o fc o m p o n e n tr e d u n d a n c y

Thespecificatio ma deiner quir mentsfr

c mponentrdu d ncy

Thespe ific Guide givefurtherre ommen atio so

comp nentred n a cyhere, fa pro riate

The er quir mentsma pr videeithe a ditional

ope ationals curityo c v rextr me o opeating

c nditions

Thespe ific Guide giverelev ntex mple ofsuch

o eratingco ditio shere, fa pro riate

Thesu plershouldonlyus the ea ditionalplant

c mponentsinme tingperformancer quir mentsin

thec nditionsdeinedinthespe ification

I thespecificatio do snotspe ifyle elso

c mponentrdu d ncy,thep r has rma as the

su plertodemonstrateth tthele elo r du d ncy

includedisa e uatetome t heavaiabiity

r quir ments

9.6F u r t h e r p e r fo r m a n c e r e q u i r e m e n t s

S me ofthespe ificGuide givefurther

re ommen atio so e q u i p m e n t related

p e r fo r m a n c ereq irementssuchaseficiency,

o eratio alflexibi ty,etc.here,asa pro riate