turbo generator fqp

OPI ' UP C OFJ

k ?EAd-'l NA TIONAL THERMAL P OWER CORP O RATI ON L TD.I NTPC I (ENGINEERING DIVISION)

ENGINEERING OFFICE COMPLEXA-8A, SEC-24, NOTDA, U.P.201301

PH.: 0l 20-FAX : 0120-241 0208TRANSMITTAL FOR DOCUMB,NTS

REF : 01/CQAJ0000-999/Spl.A4pq DATE :13/09105

TO: B,BHEL HOUSE

SI4I F'ORTEWDELHI-110049

Attn.: Mr. Anurag Sharma Dy.Mgr(QA)

SUB : Reference tr'ield Quality Plan

Remarks

M/SCO,

I

Project specificendorsement sheekto be submitted for

I Approved in CAT-I2 Approved in CAT-II With comments resubmit3 Not Approved- CAT-III4 Approved in CAT-IV (For information only)5 Released for Fabrication/Construction

TRANSMITTAL PURPOSE CODE

SIGNATURENAMEDESIGNATION

6. for your comments7. Revised as per your comments8. For your approval9. for your information10.As-built1 l.others(... specify in re^marks col.)

FROM: Sr.Mgr (QA-Spl.)

Document Title

0000-999-QVE-T-004 RIQP ofTurbo Generator &Auxiliaries

o

REFERENCEFIELD QUALITYPLAN

FORTU RBOGEN ERATOR & AUXI LIARI ES

,=*F3loN )NTPC PROJECTS

(500 MW)

NTPC RFQP No.: 0000-999-QVE-T-004

a

{

BHARAT HEAVY ELECTRICALS LIMITEDCORPORATE QUALITY

DOC. NO. QPE-TG-001R-EV. NO. ROO

REFERENCEFIELD QUALITY PLAN

FORTURBOGEN ERATOR & AUXILIARI ES

,=*F3loN )NTPC PROJECTS _ 5OO MW

PREPAREDBY

( Anurag Sharma, Dy. Manaser)

REVIEWED&APPROVED BY V

( Koushik Maitra, Sr Manager)

DOCUMENTNO. QPE-TG-OO1R00i09-05

Date oflssue

COPYNO.:CONTROLLED /

{AFeRA4A.TIEN COPYNo. ofpages: 58

ISSUED BY:

(Anurag Sharma)Dy. manager

ISSUED TO: tWs NTPC, NOIDA

BHARAT HEAVY ELECTRICALS LIMITEDCORPORATE QUALITY

o

TABLE OFCONTENTS

DOC. NO. : QPE-TG-001

REV.NO.: R00

SHEET 1 / 1 SHEETS

SL. NO. DESCRIPTION NO. OF SHEETS

1 .

2

3 .

4.

5 .

6.

7.

7.r

7.2

1 1

7.4

I7.5

8.

9

l 0

Covet sheet

Approval Sheet

Table of contents

Status of amendments

Documents refeffed in Reference Field Quality Plan

Authorisation for different category /class ofconstruction /erection checks and non-confonnity disposition

Reference Field Quality Plan for Turbogenerator & auxiliaries

Generator

Brushless Exciter

Seal Oil System

Gas System

Pnmary Water System

Logsheets (L-00 to L-20)

Protocol logsheet

Feedback on Reference Field quality Plan

01

0 l

0t

0 l

01

01

22

28

01

01

o

o

STATUS OFAMENDMENTS

QP No. :QPE-TG-001

REV. No.: R00

PAGE 1 OF 1

s t .No.

Reference of Sheet(s)Amended

Amendment No.& Date

Remarks

N I L -

FMT-QP-O16 Rev.00

o

o

DOCUMENTS REFERREDptrE 'T 'DENf ln ErEr n . | rTAr r fv

IND T A N

DOC. NO. : QPE - TG-001

REV.NO.: R00Y

S H E E T l / l S H E E T S

SL. NO. DDSCRIPTION ISSUING AUTI{OR]TY

t .

3 .

4.

Erection Manual

Drawings

FWS

Shop Test Records

Power Sector-Region

BHEL flaridwar

BHEL Haridwar

BHEL Haridwar

NOTE: NON-CONFORMITY DISPOSITIONG AUTHORITY SHALL BE AS PER NTPC FQAMANNUALChecks classified as 'A'/'B' shaU be NTPC's CHP stase.

Categorization /Classification

InspectionAgency

Witnessed AcceptingAuthority

Surveillanceby

Non-ConformityDispositioDg Authority

Category - A(CUSTOMERHOLD POINTS)

BHEL QAE QAE Head QAE Engineering Centre./ HeadQuality - R€gion

Category - n(cusToMERHOLD POINTS)

BHEL ERECTIONENGINEER

HEAD ERECTION QAE Engineering Cfltre/ HeadQuality - Region

Category - C BHEL ERECTIONENGINEER

HEAD ERECTION QAE Engineering Centre/ HeadQuality - Region

1 Disoositioninq Authoritv in A. B & C classes of checks shall be as under:Product non-conformities BHEL Enqineerinq CentreProcess / system non-conformities BHEL Head / Qualitv - Reqion

OAE (BHEL) shall witness "A- Category checks. He is also authorised to carry out surveillances in any ofthe "8" and "C" cateqory of checks at his discretion,

In case of non-conformity, before accepting, accepting authority shall ensure dispositioning and the sameshall be reflected in loq sheets / protocols

A Non-conformance Procedure, apart from above shall be in line with NTPC Corporate Quality Assuranceco-ordination orocedure.

5 . Any ambiguity arising due to dimension & tolerances will be decided in order of preference as:a) project drawingsb) RFOPc) lnslruction i\4anuals

AUTHORIZATION FOR DIFF'ERENT CATEGORY / CI-ASS OFCONSTRUCTION / ERECTION CHECKS

AIII)NON-CONFORMITY DISPOSITION

(BYNTPC"

Classification ICategorization

InspectionAgency

Witness€d AcceptingAuthority

Surveillance by

Category - a(cusroMERKOLD POINTS)

NTPC FQA Engineer in associationwith Ercction /Construction Deptt.

FQA Engineer HeadFQA

Category - B(cusToMERHOLD POINTS)

NTPC ExecutingDept

Executing D€pt FQAEngineer

Category - C NTPC Contractors FQA Erection/Constuction Deptt

Contractors Field QualityD€ptt.

ExecutingDept

LEGENDS EXECUTING DEPTT. NTPC CONCERNED ERECTION i CONSTRUCTIONFQA FIELD OUALITY ASSURANCEcQA CORPORATE QUALIry ASSURANCE

i2--F

Es€qnm SUPPL]ER'S NAME ANDADDRESS: REFERENCE FIELD QUALITY PLAN TO BE FILLED IN BY

NTPC lwlBHEL

BHEL HouseSiri Fort

New Delhi- l l0 049

SYSTEM / EQUIPMENT:

TUR}OGENERATOR

QP NO.: QPE-TG-001REV. NO.: 0

DATE: 05.09.2005

PAGE: 1o l 2$

SIGNATURE OFSUPPLIER

QP No:0000-999-QVE-T-004

REV: 0DATE:05.09.2005

REVIEWED BYP K Basu4 Chatte{eeI P Niranian

f1ffi

APPRovE Z4-

c## i,.ihI pu(8'w

SUB SYSTEM:GENERATOR,EXCITER,PWsYsTEl4,SEAL OtL SYSTE|U,GASSYSTEM

;. 'kt ,{''o^\

VA]-ID UPTO:04.09.2008

SL.NO.

ACTWITY ANDOPERATION

CI{ARACTERISTICS iINSTRUMENTS

CLASS# OFCIIECK

TYPE OFCHECK

QUANTUMOF CHECK

REFERENCEDOCUMENT ACCEPTANCE NORMS

FORMAT OFRECORJ}S

\ -,rnrlrl\r\1

l . 2. 3 7 8 D* t0GENERATOR

Receipt,Storag€ &Preseryation

Atl the requir€ment / check!giyen in Storage & PreservatiorManual ar€ to be carried out as perseDrrate RFOP

NOTE:Only authorised personnel after

ensuring proper cleanliness b(allowed to enter senerator area.

1 .0 Foundation/ Levout

L l Check for coffectness / soundness olcivil foundations and its cleanliness(free from oil and srease etc.)

B Visual 100% Civil drawing Civil drawing

2.0Elevation of

Foundation &Levelline

2.1

Check for permanent benchmarks aconvenient places with elevation!marked on them. Check elevation ardiffer€nt points on generator/ exciterfoundation/ pipes. - Level Gauge

B Measure IOO% Drawing Drawing

2.2

Check lev€lling of foundation platrover the base plates with respect tcpemanent benchmarks.- LevelGause

c Measure 100% Drawing DrawingSite

Protocol

TO E! UsD; CIASS #,{! CRITICAL, B: MIJOR, C! MINOR; "A'SHALL BE WITNESSED 8Y NTFC rQA, -B' SHALL BE WITNESSEDEPARTMENT AllD "C'SHALL BE rtr ITI{ESSED BY ERECTIOIITSUPPLIER ( A& B CHECK SIttLL EE NIPC CHp $TACD

A6leawQUALITY

SUPPLIERS NAME ANDADDRESS: REFERENCE FIELD QUALITY PLAN

TO BE FILLED IN BYNTPC EryI

SYSTEM / EQUIPMENT:

TURBOGENERATOR


DATE: 05.09.2005

PAGE: Zot 2g

SIGNATURE OFSIJPPLIER

QP No:0000-99g-Qvo-T'004REV| 0DATE: 05.09.2005

REVIEWED BY

P K BasuA Chattedeeo P NiranianR'-*"-

oPo*offHifiMo\

Ftl{ :,wBHELBHEL House

Siri FortNew Delhi-110 049

nnil 6upta

f'\...,,

oN___+R

SUBSYSTEM:

GENERATOR,EXCITER,PWSYSTEM,SEAL OIL SYSTEM,GASSYSTEII

VALID UPTO:04.09.2008

SL.NO.

ACTIVITY ANDOPERATION

CHARACTERISTICS /INSTRUMENTS

CLASS# OFCIIECK

TYPE OFCHECK

QUANTUMOF CHECK

REFNRENCEDOCUMENT

ACCEPTANCE NORMSFORMAT OF

RECORDS*uri"n*d

I 3 4 6 1 8 9 Dr 1L

3.0Ensure that machined swface ofbaseplates and foundation plate are ft€efrom rust and clean ifrequired.

c Visual r00% Cleanliness

4.0

Ensue that the dimensions aremaintained correctly as Per fhegenerator foundation drgMeasurins taDe

B Measue too% Foundation drawing Foundation drawingSlte

Prctocol

5.0

Ensure that distanca betw€en centftof foundation bolt and centre line olgenerator is maintained. - MeasurinlTaoe

Measute 100% Drawing DrawingSite

Protocol./

6.0 Assembl) of terminalbox

Cleanliness6.1 Ensure cleanliness of ioining surface

C Vis,rat 100%

6.2Check rubber gasket for any crack!and physical darnage

c Visual 100% No visible damage

6.3Ch€ck that fasteners used are non'magnetic except spring washer.

B Visual 5% samplf Drawing Non magnetic

Ctreck that irregularities, il any in'O' ring grooves provided at t€rminalbox are smoothened for propel

c Visual r00% Drawing Proper seahng

7.0Assembly of bushing!on terminal box

No visible damage7,1

Check terminal bushings for an1cracks/ damage

Visual 100%

a6d€%trt,u-t-

SUPPL]ER'S NAME ANDADDRESSI REFERENCE FIELD QUALITY PLAN TO BE FILLED IN BY

NTPC l#lSYSTEM / EQUIPMENT:

TURBOGENERATOR


DATE: 05.09.2005

PAGE: 3ol 29


QP004

No:0000-999-QvE'T

REV: 0DATE:05.09.2005

REVIEWED BY

P K BasuA ChatterjeeoHlH"--s-{"sd

APPRovJt6-YAA>}1"i

AnifSupta-BHELBHEL House

Siri FortNew Delhi- I l0 049

d%\?n5 */ *

'aWSUB SYSTEM:GENERATOR,EXCI'ER,PWSYSTEM,SEAL OIL SYSTEM,GASSYSTEM

.' 'NrVALID UPTO!04.09.2008

sL.NO.


CHARACTERISTICS /INS'IRUMENTS

clAss# oFCIIECK

TYPD OFCHECK

QUANTUMOF CHECK

NEFERENCf,I'OCUMENT


RECORDS

\ r , ! - ;

nnr'ritii€-

., 3 4 5 6 7 8 9 D* t0

'1 7Check cleanl iness of ioining surfaces

C Visual 10Q% Cleanliness

Check for proper water connections.C Visual t00% Drawing Drawing

8,0 Pre alisnmelrt of Stator

8 .1

Pre-align stator with the help olhydraulic jacks. Enswe unifomtighhess of levelling screwsTightening torque of levelling screwito be maintained as per drawing.Torque Wrench

c Measwe 100%Drawing / Erection

manualDrawing

Cente ne ofthe stator - Piano wirec Measure 100%

Drawing / Erectionmanual

DrawingSite

Protocol

9.0Primarv Water tank Check conical shainers fol

cleanliness and see for any damage ,ruDture of sfainer holes.

c Visual t00vo No visible damage

10.0Flexitrle currenlconnectors

1 0 . ICheck for contact grease applicatiollin ihe connectors.

c Visual r00%

10.2Ensure that expansion strips are no1deformed and no delayering olconnectors has taken place.

c Visual r00%No delayering of

connectors

To BE usrD: ct.{ss # ii cnrircrrl, r, r,,raloR, c' MrNoR;iii; sHAr.i sE wir$Esro nv HTFC FQA, 'B' sHdLL BE \i[T$EssED BY NTPC E8xcTlo]ltol{srRucrlor'l

:FrRTMEr.rr tNDiii; iiAlr ss wliNslsi:t'tii rr'lcuolqrsuppuER ( a & B cHEcI( strALL EE NTPC cHP srrcE,

AwJ<d-fl

EAHSUPPLIER'S NAME AND

ADDRESSIREFERENCE FIELD QUALITY PLAN

TO BE FILLED IN BYNTPC

ldtfrtlt tfi9,c I

SYSTEM / EQUIPMENT:

TURBOGENERATOR

QP NO.: QPE-TG-0o1REV. NO.: U

DATE: 05,09.2005

PAGE: 4 ot 25

SICNATURE OFSUPPLIER

QP No:0000-999-QVE-T'004REV: 0DArE' os.o9.2oo5

REVIEWED BY

P K BasuA Chatterjeeo P-Niranjan^6\.'r.+X=--Ur"l"1'.\d

APPRovEJHI

ffi## ebwts :,"s,aL7

BHELBHEL House

Siri FortNew Delh!110 049

SUB SYSTEMIGENERATOR,EXCITER,PWSYSTEM,SEAL OIL SYSTEM,GASSYSTEIT'

, i,.&ryJn"r, u*to,04.09.2008

sL.NO.


CII,dRACTERISTICS /INSTRUMENTS

CLASS* OFCHECK

TYPE OFCHECK

QUANTUMOF CHECK

REFERXNCEDOCUMENT


RECORDSREMA>8{I.

,{y4 5 6 7 8 9 l 0

1 1 . 0Lower End Shields(Prior to rotol

1 i . 1

Check the quality of rubber gaskets(at the parting plane, lower bottorhalf of end-shields adjacent to stator& other openings) for cracking ardnhvsical damase-

c Visual lOOYo No visible damage

t t . 2

Check for any blockag€ of thebearing oil inlet / outlet, Seal oil inlel/ out'let, jacking oil inl€t, ring relieloil inlet and passages, usingcomoressed ait.

Visual 100% No Blockage

t 1 . 3Check for all machined surfaces olflanees for anv damage.

c Visual t000/" No visible darnage

12.0Ensule uniform co tact between bascDlate & end shield foot plates.

c Visual Once 80% colour matching

1 3 . 0Rotor (Priorinsertion)

t(

t3. ICheck journal diameter on botb TE& EE. - Vernier / Micrometet

B Measure Once Drawing Drawing

t3.2Check IR value of the winding

500V MesserMeasure r00% Erecrion Manual

min. 1.3 M ohm at 40'c

SiteProtocol

1 3 . 3

DC resistance and imp€dance ofrototwinding and compare with sholrecords. - Micro obmmeterVoltmeter. Afimeter. Variac

B Measure 100% Shop RecordsVariation allowed is

+2%Site

Protocol

dtnSUPPLIER'S NAME AND

ADDRESS; REFERENCE FIELD QUALITY PLAN TO BE FILLED IN BYNTPC t#l

BHELBHEL House

Siri FortNew Delhi-1 I0 049

SYSTEM / EQUIPMENTI

TURBOGENERATOR


DATE: 05.09.2005

PAGE: E ̂ + tn


QP No:0000-999-QvE.T.004REV: 0DATE:05.09.2005

RNVEWED BY

P K BasuA ChatterJeeO P Nimnian8-*K-uLw)^{ \5f,'

,reenovqffi-, / \ t - .-_.

,s.r-;\,Ei3\_ ,r.. .r\

o'Pls6 F1/ ?

?wAnil 6uDta

SUB SYSTEM:GENERATOR,EXCITER,PWSYSTEM,SEAL OIL SYSTEM,GASSYSTEM

h\5 3r\"' ,^\

VALID UPTO|04.09.2008

sL.NO.


CHARACTER]STICS /INSTRUMENTS

CLASS# OFCHECK

TYPE OFCHECK

QUANTUMOF CHECK

REI'ERINCEDOCUMENT


RECORDSnrrrrahxql

t . 2. 3 4 5 6 7 8 I D* l0

13.4 Ensure all checks as per rotorinsertion Drotocol are imDl€mented.

Visual t00% Erection Manual t-02

14.0 Stator

t4 .1

Check DC resistarce of statorwinding at following stages andcompare with shop records - Micrcohmmetera)before bolting of terminal bushing(before rotor insertion)b) after bolting of terminal bushing(af1er rotor insertion)

B Measure tooyo Shop RecordsVariation allowed is

+3yoSite

Protocol

t4.2

Check IR value of stator winding &PI value before charging witlPrinary Water. - l KV / 2.5KVmegger

B Measure 1000/0 Ercction Manual PI not less than 2 L-0?

l4 .3Ensure all checks on the stator as pelrotor insertion protocol areimDlemented.

B Visual lo0yo Erection Manual L-02

14.4Ensure that no blockage otorifice/DiDes

c Visual 100% No Blockage

14.5 Ensure that stator overhang vibratiorprobes are mounted. as applicable.

B Visual 100% Drawing Drawing L-03

15.0 Bearings Assembly

15. 1Check for any damage to the babbilsuface,


D TO BE U$@: CLASS #.{: CRITIC&L, B; MAJOR, Ci MINO& "i,' SHILL BE WITNESSED EY I{TPC FqA, "8" SHALL EE WITNESSED EY NTPCARTMEHT AND " C" SI{ALL AE WITNESSm BY ERECTIOIITSUPPLIER ( A & D CHECK SHAIL EE NIPC CHP SIACE,

@s16

EflNSUPPLIER'S NAME AND

ADDRESS: REFERENCE FIELD QUALITY PLAN TO BE FILLED IN BYNTPC

ldt'[#lI r|'Fc I

BHELBHEL House

si FortNew Delhi-l l0 049

SYSTEM / EQUIPMENT:

TURBOGENERATOR

QP NO.: QPE-TG-001REV. NO.: U

DATE: 05.09.2005

PAGE: 6.,I ry


QP No:0000-999-QVE-T.004

REV: 0DATE: 05.09.2005

EVIEWED BYK BasuChatte{eeP Niranjanl'^fK

APPROV,Effi-YA/ ". .-::

{\

p ' i;wAnil/Gupta

SUBSYSTEM:GENERATOR,EXCITER,PWSYSTEM,SEAL OIL SYSTEM,GASSYSTEM

{ 5\SE

)ctVALID UPTOI04.09.2008

sL.NO.

ACTIWTY ANDOPERATION


CLASS# OFCHECK

TYPE OFCHECK

QUANTUMOF CIIECK

RXFERENCEDOCUMf,,NT


RECORDSREMARICL:

', 3 6 7 8 9 D + t0

15.2Ensure that therc is no blockage in oilinlet & iackins oil holes. c Visual l00Yo No Blockage

t 5 . 3 Measure ID of the bearings.-micrometer/ Vemier B Measule 100% Drawing D?wing

SiteProtocol

l 5 . 4Ensure blue matching at partinfolanes.

R Visual Once Drawing0,03 mm feeler gauge .

should not so

1 5 . 5Record IR value between the bearin!shell and the end shield.(both on TS& ES) - 500 Vmeseer -

Measure Once DrawingIR Value should not beless than 10 M ohms

16.0Adjustment of coftclamps

1 6 . 1

Ensure a gap of 0.5 to 1.0 lnIIbetween the clamping ring and theIocking bolt and €nsure that thesebolts are properly locked.- FeelerGauge

c Measurc 100% Drawing Drawing

l7 .0Ensur€ rotor insertion as pelprocedure Visual Once Ere otion Manual L-02 .J

1 8 . 0 Bearing clearances

l 8 . l Measure and record rcdial clearancerofbearing & oil catchers.

Measure Once Drawing DrawingL-03 &L

04

18.2Check radial gap between bearinpand support ring at the pafiing plallcand keep for records.

C Measure Once Drawing DrawingSite

Protocol

tr18SUPPLIER'S NAME AND

ADDRESS: REFERENCE FIELD QUALITY PLAN TO BE FILLED IN BYNTPC t#l

-Q t /,wBHEL

BHEL HouseSiri Fort

New Delhi-l l0 049

SYSTEM l EQUIPMENT:

TURBOGENERATOR

QP NO.: QPLTC-001REV. NO.: 0

DATE: 05.09.2005

PACE: 7 ot Jf- - J


QP No:0000-999-QVE-T004

REV: 0DATE: 05.09.2005

dVIEWED BYK BasuChafte{eeP Niranianfr'tf*."

AppRo):ry6-Jt/\ /-:\ r:'),

AnilGuDta-\SUB SYSTEM:GENERATOR,EXCITER,FWSYSTEM,SEAL OIL SYSTEM,GASSYSTEM

0 5 \VALID UPTOr04.09.2008

sL.NO.

ACTIITTY ANDOPERATION


CLASS# OFCIIECK

TYPE OFCHECK

QUANTUMOF CIIECK

REFERENCEDOCUMENT


RDCORDS*ilir*sl

l 3 5 6 7 8 9 10

19.0

Set the rotor w,r,tStator as per Drg"Erection Settil€Clearances"

19.1Check for dimension 'B'marked irthe lower part of the end shield iinaintained.- Measurina TaDe

B Measure t00% Drawing Drawing L-r2

19.2Required assembly offset is to b(provided for thermal expansions.-Measurina TaDe

B Measure 100% Drawing Drawing L-12

19.3 Measure and record air gap on botlTS & ES.- Vemier Measure 100% Drawing Drawing t-12

20.0Preliminary Alignmenlof Generator to LIshaft:

20 .1Check axial and radial run out of thehalf-coupling flanges of both rotors,.Dial gauge

B Measure r 00% Erection Manual Erection ManualSite

Protocol

20.2 Check radial run out of tl€ rotoriournals..- Dial qauge B Measure loo% Erection Manual Erection Manual

Sit€Protocol

{

ISUPPLIER'S NAME AND

ADDRESS: R.EFERENCE FIELD QUALITY PLAN TO BE FILLED IN BYNTPC lffil

ffi'/ds 6, ^ t ,

w

WEBHEL

BHEL HouseSiri Fort

New De lh i -110 049

SYSTEM / EQUIPMENT:

TURBOGENERATOR

QP NO.: QPE-TG-001REV, NO,: O

DATE: 05.09.2005

PAGE: Bot 29


QP No:0000-999-QVE-T004R E V : 0DATE:05.09.2005

REVIEWED BY

P K BasuA Chatte{eeO P Niranian*,4-'^*

APPROVTE-qYI

/-":'fi;AniYCuDta

SLTB SYSTEM:GENERATOR,EXCITER,FWSYSTEM,SEAL OIL SYSTEM,GASSYSTEM

(; N$\. ,\.t.)'

VALID UPTOI04.09.2008

sL.NO.



CLASS# OFCHECK

TYPE OFCHECK

QUANTUMOF CHECK

REFERENCEDOCUMENT

ACCEPTANCE NORMSFORMAT OFRDCORDS

REMAfil*:

l . , 3 5 7 I D* l0

2r .0Compressor Assembly

2 1 . 1

Ensure that after complete assemblyof baffle ring cover, the centrinCpieces are properiy welded to thestator frame fo fix the position ofbaffle ring.

Visual 100% Drawing Drawing

M€asure and recotd IR value of lheBaffle ring- - 500V Messer B Measure 100% Minimum value 100 K

ohms-L-09

2 t . 3 Record axial gap between bafile ringand end shield.- Feeler sause

Measure t00% Drawing Drawing L-13

21.4Record radial and axial clearancerof ba{Ile ring calrier assembly..Feeler gauge

Measue t00% Drawing Drawing L-08

2 t . 5 Check and record blower blade radialand axial clearances.- Feeler gauge

Measure 100% Drawing Drawing L-08

21.6 Ensue that the orientation of closinfplate is proper as per drawing.

c Visual 100% Drawing Drawing

22.0Assembly of Air GapSeal,

22 .1Measure & Record Air Cap Searadial clearances.- Feeler gauqe B Measure t00% Drawing Drawing L - 1 0

22.2 Check tightness ofbolts & locking olwashers. c Visual Once Drawing

TO BEU$ED: CIASS #A: CRITICAL, A: M,{JOE, C! MIHOR; ".{' SHALL EE \I]ITI{ESSED BY NTFC FeA, "8" SHALL EE iI/IT!{ESSED)EPARTMIHT AND -c' snrill- BE wrTNElliit 6i nruiriotrliiii'pilin ( e * r imcx sn*rr, Dr Nrpc cHp sracri

TNGG,NTVJOA

MINOR; "4' S1IALI BE WITI{ESSED BY IITPC !QA, '8" SIIALL EE WiTNESSED BY NIPCARTMENT d$D " C" MILL EE WITIiIESSED BY ERECTION/SUPPLIER ( A & B CHECK $II/UI BE NIPC CHP SIACE')

,v,rESUPPLIER'S NAME AND


lHfiGflI rt?D,c I

BHELBHEL House

Siri FortNew Delhi-1 l0 049

SYSTEM i EQUIPMENT:

TURBOGENERATOR

QP NO.: QPE-TG-oO1REv. NO.: 0

DATE r 05.09.2005

PAGE: gof 2g

SIGNATURE OFSIJPPLIER

QP No:0000-999-QVE-T004

REV: 0DATE: 05.09.2005

REVIEWED BY

P K BasuA Chatteiee

ffiru.A PPRoy4slA

A\;-i4 ',uot

T M :q

!29

AnitcuDta.SUB SYSTEM:GENERATOR,EXCITER,PWSYSTEM,SEAL OIL SYSIEM,GASSYSTEM

I " . \ _ .' i \ \VALID UPTOI

04,09.2008

sL.NO.


CIIARACTERISTICS /INSTRUMENTS

clAss# oFCHECK

TYPE OFCHECK

QUANTUMOF CIIECK

REFERDNCEDOCUMENT

ACCEPTANCE NORMSFORMAT OFRECOR.DS

\, :'-::_:REMA\Rr€,:r

l , 3 4 6 7 8 9 D* 10

23.0Oil Catchers (H, sidelTE & EE and (Airside) TE & EE

23.1 Ensure cleaning the oil catcher an(its rubber cord seal groove .

c Visual 100% Drawing

23.2 Ensure contact at the parting plane oloil catchers. Min contact - 80Yo,

B Visual 100%0.03mm feeler gauge

should not go.

23 .3Record the IR value between the oilcatcher and the end shield.- 500!Messer

B Measure to0% DrawingIR Value should not bel€ss than 10 M ohms

L-01

23.4Measure radial & axial clearances orH2 side & air side oil catcher.- FeelerGauge

B Measure 100% Drawing DrawingL-05, L-06& L-12

24.0 SealR ins

24.1 Cbeck for danage to the babbitsurface and the faces.


Check cleanliness of ojl supply holesagainst any blockage usinecompressed air.

c Visual 100% Drawing Cleanli[ess

24.3 Check ID of the seal ring on both TS& ES. Measure 1000/. Drawing Drawing L-07

25.0 Seal Rins holder

25.1Ensure cleanliness of scal ring holdel& seal rins groove. Visual 100% Cleanliness

25.2 Check for any damage to thcinsulating ring. c Visual 100% No visible damage

owzSUPPLIER'S NAME AND

ADDRESSI REFERENCE FIELD QUALITY PLAN TO BE FILLED IN BYNTPC lwl

BHELBHEL House


SYSTEM / EQUIPMENT:

TURBOGENERATOR


DATE: 05.09.2005

PAGE: jO ot 2E

SIGNATURE OFSIIPPLIER

QP No:0000-999-QvE-T004REV: 0DATE:05.09.2005

EVIEWED BY' K Basu! Chatterj€e) P Niranjan

ffKd

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04.09.2008

sL.NO.



CLASS# OF'CIIECK

TI?E OFCHECK

QUANTUMOF CHECK

REFERENCEDOCUMENT


RECORDS

\.,'t\:::REM\fuG:!

l . 2. J 4 o 7 E 9 10

?5.3Enswe that there is no blockage irthe ring relief oil passage in the sealring holder,

B Visual t00% No Blockage

2s.4 Ensure contact befween joinin!suface oftwo halves. B Visual 1000/. Minimum contact 80%

25.5Axial run out measurement on th(end shield s€al holder seatin€surface.- Dial guage

B Measue 100%Erection Manual/

drawingL-l I

26.0 Shaft Seal Assemblv

26.rRecord IR between seal body ancend shield (both on TE & EE), .500V megqer

B Measure 100%IR value should be

more than l0 M ohmsL-01

26.2 Measure and record shaft seal radialand axial clearances.-Feeler qauge

B Measure t00% Drawing Drawi1lgL-05, L-06& L-07

27.0 Bearings

2'7.1

Install upper half of bearing ancensure a gap of 0.3 - 0.4 mnbetween the bearing shell and itssupport in the upper end shield,-Feeler gauge

B Meastue 100%Drawing/ Erection

Manualt-03 & L-

04

28.0Assembly of EndShield (UDper hal0

28. ICheck the quality of rubber gaske*at the partjng plane and otheropenings for cracking and danase.


29.0 Ensure checks are caried out as pelBoxing-up protocol. B Visual r00% Erection Manual L-r6 .i

TO BE UsEDr Clt\SS # & CRITICAI Er MIIOI, C' MINOR; ".{' SEALL BE WITNESSED BY NTPC IQA, "E'SHALL BE 14ITNESSED BY $TPCARTMENT A}ID 'C' SIIALL EE VIITI.IESSID BY ERECTIONISUPPiIER ( ' & B CIi!CK JH^+II. bT MTPC CIIP SiECN

t@Gr6

EhSUPPLIER'S NAME AND

ADDRESS: REFERENCE FIELD QUALITY PLAN TO BE F'ILLED IN BYNTPC lwl

BHELBHEL House

Siri FoNew Delhi-1 l0 049

SYSTEM / EQUIPMENT:

TURBOGENERATOR


DATE: 05.09.2005

PAGE : 11 of 2g


QP No:0000-999-QvE-T004REV| 0DATE: 05.09.2005

REVIEWED BYP K BasuA ChatterjeeO P Niranian8y* *b/\\sr'

APPROyEFIB+ T,,r ''.-'f;s

,/\ ,- *_^5 -.-Sr\.t ?

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SUB SYSTEM:GENERATOR,EXCITER,PWSYSTEM,SEAL OIL SYSTEM,GASSYSTEM

'x$VALID UPIO:M.09,2008

SL.NO.


CIIARACTERISTICS /INSTRUMENTS

CLASS# OFCHECK

TYPE OFCHECK

QUANTUMOF CHECK

REFERENCEDOCUMENT

ACCT,PTANCE NORMSFORMAT OF

RECORDS

\ ,'---REM;A;ii:

1 2. 4 5 6 1 I t 0

30 .0Assembly of Hydrogencool€r

30 . I

Prior to insefiing the cooler sectiorthe cooler section should btthoroughly checked for residual dustor other foreign bodies. Allcompartments and surfaces in coolerwell should be subjected to vacuurrcleaner heabnent.

c Visual 100% Cleanliness

30.2Hydraulic test of Hydrogen coolerr(tubes side) at specified pressure for30 minutes.

Test t00% Drawing/ ErectionManual

No leakage allowed,

30.3

Check condition of cooler €l€ment!for looseness, gaskets & "O" ringsfor any damage and free from dust,otn,

c Visual 100% Drawing No visible damage

30.4 Locking of Hydrogen coolerfasteners. c Visual 100% Drawing

3r .0Final al ignment

L l

Recheck axial and radial runout ofthe halfcoupling flanges ofLP andgenerator rotoru. with LP rotor andadjust as required- Dial Gauge

Measure t000/" Erection Manual Erection Manual L-t4 {

31.2 Recheck radial runout ofthe rotorioumals. Measure 100% Ercction Manual Er€ction Manual L-t4

@ea€6mm,SUPPLIER'S NAME ANDADDRISSI REFERENCE FIELD QUALITY PLAN TO BE FILLED IN BY

NTPCIffiII a,t9c I

BHELBHEL House

Siri FofiNew Delhi-1 l0 049

SYSlEM / EQUIPMENT:

TURBOGENERATOR

QP NO.: QPE-TG-OO1REV. NO.r 0

DArE: 05.09.2005

PAGE: po I 29


QP No:0000-999-QVE-T004REV: 0DATE:05.09.2005

REVIEWED BYP K BasuA Chattedee

fK"APPROvEqfI T

,/i''.-'ii; qP ?S05

c1:#)Anil,Gupta

SUBSYSTEM:GENERATOR,EXCITER,PWSYSTEM,SEAL OIL SYSTEM.GASSYSTEM

i \,\i . 'aol l

VALID UPTOI04.09.2008

sL.NO.



CLASS# OFCHECK

TYPE OFCIIECK

QUANTUMOF CHECK

REFERENCEDOCUMENT


RECORDS

\ :"innrr,ra.K

, 4 7 8 9 D* I O

3 1 . 3Check slope of rotor joumals on EE& TE for record purpose only.- Dialgauge

Measure Once DrawingSite

Protocol

31.4Check alignment with LP rotorinitiaily and then finally beforereaming..- Dial gauge

B Measure 100% Erection Manuai Erection Manual L-15

32.0

Alter linal alignment of stator ancfinal tightening of foundation boltsensure elongation of statolfoundation bolts and end-shielcfoundation bolts as per drawinpr€quirement.-Torque wrench

B Measurc 100% Drawing Drawing SiteProtocol

\i

33 .0Ensure to lock the nuts of statolfoundation bolts and end-shieldfouldation bolts by tack weldine

B Visual 100% Drawing Drawing SiteProtocol

34.0 Rotor Grounding System

34. r

Ensw€ that brushes are placeak€eping in view the dircction olrotation such that carbon layer isIeading the silver layer.

C Visual 100% Drawi11g

35.0Reamitrg of couplin!holet

3 5 . I Check that opposite holes are reamecto the sam€ size.

c M€asute 100% DrawingOvality and taper ofholes should not be

more than 0.025 rnrn.

SiteProtocol

35.2Ensure that coupling bolts and nut!for opposite holes having same size!are within +5 qrarns.

c Measure 100% Drawing Weight within *5 grarns

aoSUPPLIERS NAME AND


lHtftlI t t F c I

BHELBHEL House

Siri FofiNew Delhi-110 049

SYSTEM / EQUIPMENTI

TURBOGENERATOR


DATE: 05.09.2005

PAGE. fiot 29


QP No:0000-999-QvE-T.004R E V : 0DATE:05.09.2005

REVIEWED BY

P K BasuA Chatterj€eO P Niranian

#ffiF

nppnovl4r .6Va-/rl:":#

An ifeupta- e\, P i'w

SUBSYSTEM:GENERATOR.EXCITER.PWSYSTEM,SEAL OIL SYSTEIT',GASSYSTEM F l)$VALID UPTO:

04,09.2008

SL.NO.


CHARACTf,RISTICS /INSTRUMENTS

CLASS# OFCIIECK

TYPE OFCHECK

QUANTUMOF CHECK

REFERENCEDOCUMENT


RECORDSo'X€

3 6 7 8 9 1035.3 Ensure locking of coupling nuts. c Visual t00% Drawing Dmwing

36.0Generator Dry-out (Ilmin. IR Yalue is nolbeine achieYed)

3 6 . 1Check IR value of stator winding &PI value - lKV /2.5KV megger Measure 100% PI value not less than 2.

SiteProtocol

J6.2Check IR value of rotor windin€before coupling to exciter.-s00vMegger

B Measure 100%min. L3 M ohm at 40'

cSite

Protocol

llui:fl nfirin r ,er'

,ECMID TO BE USDT CIASS # AI CRITICAL, B : !,'IAJOR, CI MINOR; "A ' SHALL EE WITNESSED EY NTiC IQA, 'B' SHALL BE WTNESSSD BY NTPC ERECTIONJCONSTBUCTION

ARTMENT &.ND "C" SI'AIL EE IVTTNESSED BY ERECTION/SUPPLIER ( A & E CIIECK $I'.iII EB NIPC CHP SIACD

EfinSUPPL]ER'S NAME AND


l6tfrtlI It9,C I .7 .\l ,$.

" -.)

] f f i :xw@

BHELBHEL House

Si FofiNew Delhi-110 049

SYSTEM / EQUIPMENT:

TURBOGENERATOR

QP NO.: QPE-TG-001REV. NO,: O

DATE: 05.09.2005

14 of 25PAGE :

SIGNATURE OFSI'PPLIER

Koushik Maiha'

QP No:0000-999-QVE-T004R E V : 0DATE: 05.09.2005

REVIEWED BY APPBdvib;44P K BasuA Chatte ee lr: n \

" t \SIJB SYSTEM:GENERATOR.EXCITER,PWSYSTEM,SEAL OIL SYSTEI\4,GAS

O P Niranian t-._ ".t\"'VALID UPTOI04.09.2008 #^**-t ;;'*X*-'^,

sL.NO.



CLASS# OFCHECK

T\'PE OICHECK

QUANTUMOF CHECK

REFERENCEDOCUMENT

ACCEPTANCENORMS

FORMAT OFRECORDS

-s{_

REMARJ<S,

I 2. 3 b 7 8 9 D* 1 0EXCITER

1.0 Foundation/ LaYout

l . lCheck for conectness / soundness olcivil foundatioru and its cleanliness(ftee ftom oil and grease etc.)

Visual t00% Civildrawing Civil drawing

2,0 Elevation of foundation& Ierellins

2 . 1

Check for permanent benchmarks alconvenient places with elevationsmarked on them. Check elevation a1different points on exciterfoundation/ piDes, - Level Gauge

c Measure 100% Drawing Drawing

3.0 Assembly of Bed Platel

3 . 1 Ensure sole plates of requledthickness are placed and levellecas per catenarJr and grout them.

c Visual t000/o Drawing Druwing

Check levelling of foundationplates (with all assemblies irp.lace as received and positionedas per "Load deflection curve'').

B Visual t00% Drawing Drawing

4.0

Et!trSUPPLIER'S NAME AND


IFriatlI ItP,C I

1-': r-f *.Rhhrv l'w

BHELBHEL House


SYSTEM / EQUIPMENT:

TURBOGENERATOR


DATE: 05.09.2005

'15 of 25PAGE :

SIGNATIJRE OFSI'PPLIER

Koushik Maitra'

QP No:0000-999-QVE-T.004

R E V : 0DAIE: 05.09.2005

REVIEWED BY erng6.rpfi'aFP K Basu t:A Chatteriee - n c & c

SUB SYSTEM:GENERATOR,EXCITER,PWSYSTEM,SEAL OIL SYSTEM,GASSYSTFM

O P Nraoian * " ' xVALID UPTO:04.09.2008 ffi"Pt"; I"Ilf*r

sL.NO.


CHARA.CTERJSTICS iINSTRUMENTS

CLASS# OFCHECK

TYPE OFCHECK

QUANTUMOF CHECK

R.EFERENCEDOCUMENT

ACCEPTANCENORMS

FORMAT OFRECORDS

\_:::1

REMARI$

, 3 4 5 6 7 8 9 D* 10

4 , 1

Check distance betweenGenerator bearing (ES) C/L &end of foundations.- MeasuringTape

B Measure Once Foundation drawing Foundation drawing Logbook

4.2

Check distance between C/L olGen. Bearing (ES) to excitercoupling face before and aftercoupling.- Measuring Tape

C Measure Once Drawing Drawing Logbook

4.3 Check dimensions betweenmachine axis and foundation bolcentre line.- Measuring Tape

c Measure tooyo Drawing Drawing Logbook

5.0 Pre-align exciter as per generatordrawing and tighten for.rrdationbolts.- Torque wrench

B Measure Once Drawing Drawing

6.0Ensure the soundness of the groulafter gouting is complete. c Visual 100% Drawing

SUPPLIER S NAME ANDADDRESS: REFERENCE FIELD QUALITY PLAN

TO BE FILLED IN BYNTPC

ldtttlI tlt9c IW sb

hzfrt "r

' . 9 / JtY"9

BHELBHEL Hous€

Siri FonNew Delhi-l 10 049

SYSTEM / EQUIPMENT:

TURBOGENERATOR

QP NO.: QPE-TG-001REV. NO.: 0DATE: 05.09,2005

16 of 25}AGE :

SIGNATI'RE OFSUPPLIER

QP No:0000-99g-QvE-T004

R E V : 0DATE:05.09.2005

REVIEWED BY APPROVED,BJi

P K BasuA Chatterjee n \ q

SUBSYSTEM:GENERATOR.EXCITER,PWSYSTEM,SEAL OIL SYSTEM,GAS

O P Niranian

VALID UPTO:04.09.2008 ffi.'q,"; anil Cuotdi

sL.NO.



CLASS# OFCHECK

TYPE OFCHECK

QUANTUMOF CHECK

REFERENCEDOCUMENT

ACCEPTANCENORMS

FORMAT OFRECORDS

.'-:REMARKS

1 t 3 4 6 7 I 9 D* l 0

7.0 Exciter Assembly:

1 , 1

Check DC resistance and IRValues of main exciter statolwinding and compare with shopvalues. -Micro ohmmeter, 500Kvmegger

B Measure 100% Shop test recordIR Value should not beless than 100 M Ohms.

Logbook

1.2

With armature shaft resting onsupport bearings and nonnalbearing, Check face run-out otrcoupling.- Dial Gauge

C Measure 100% Erection Manual Logbook J

'7.3Carry out alignment witbgenerator rotor. Measure andrecord air gap.- Dial Gauge,Vernier

B Measure t00% Erection Manual Drawing L - 1 9

7.4with exciter rotor coupled to TGrotor, check run out and carry oulswing check.- Dial Gauge

C Measure 1000/. Erection Manual Drawing L-20

t . )

Whenever the permanent magnelassembly is dismantled, it shouldbe covered with a non-magneticsheet,


i*o to uu u*-, atASS # A: cRtrICAL, Br MAJoR, c: MrNoR; -a, 5IIALL BE wITHEssED Ey NTpc reA, '8" sErLL BE wITNEssED EY NTPc EREcrIoHrcoNsrRUcrloN

.rnu,retlr .+,r'rp 'ii- ixllr- ns vuintiiED av sniiiioiidiii'prmn 1 e i* ii <lici..f itl+l,t EE NIPc cHP srlcEi

a

EIASUPPLIER'S NAME AND

ADDRESS: REFERENCE FIELD QUALITY PLAN TO BE FILLED IN BYNTPC I#l ,Fs

? W :wQUALITY

BIIELBHEL House

Siri FortNew Delhi-1 l0 049

SYSTEM / EQUIPMENT:

TURBOGENERATOR


DATE: 05.09.2005

17 of 25


QP No:0000-999{vE-T-004R E V : 0DATEr 05.09.2005

REVIEWED BY APPROVED.BYIP K BasuA Chatteriea n $ (

SUB SYSTEM:GENERATOR.EXCITER.PWSYSTEM,SEAL OIL SYSTEM,GASSYSTFM

Nimnian ;nVALID UPTO:04.09.2008 ilre'f o;noli,N

sL.NO.



CLASS# OFCHECK

QUANTUMOF CHECK

REFERENCEDOCUMENT

ACCEPTANCENORMS

FORMAT OFRECORDS

REMARKSTYPE OFCHECK

1 . ) 5 o 1 8 9 D* 1 0

8.0 Bearings Assembly

L lCheck j oumal diameter ardbearing ID.-Feeler gauge B Me asure l00o/o Drawing Drawing Logbook

8.2Check and record side and topclearances.-Feeler gauge B Measure 100% Drawing Drawirlg Logbook

8.3Check for blue matching betweentop & bottom half, Minimurncontact-8 0%.

B Visual IOOyo Drawing0.03mm feeler gauge

should not go.Logbook

8.4Ensure vibration pick ups areassembled and electricalconnections are in order.

c Visual t00% Drawing

8.5Measure IR Value betweer:bearing pedestal & base flame.-500V Megger

B Measure 100% DruwingIR not less than 3 MOhms

t-17 V

8,6Ensure oil purging, check oilinlet, outlet and jacking oil holesagainst blockages,

c Visual r00% Drawing No Blockage

9.0

Ensure the assembly of air guidecover as per drawing andassembly of stroboscope on RRcover with associated electricalconnections.

Visual 100% Drawing

SUPPLIER'S NAME ANDADDRESS:

REFERENCE FIELD QUALITY PLANTO BE trILLED IN BY

NTPC tffit a . :

"""'\,/C|\) s { '

*. Q , I

Yl

anaBHEL

BHEL HouseSiri Fort

New Delhal 10 049

SYSTEM / EQTIPMENT:

TURBOGENERATOR


DATE r 05.09.2005

18 ot 25PACE I

SIGNATT]RE OTSUPPLIER

QP004

Nor0000-999-QVE-T

REVi 0DATE:05.09.2005

REVIE]MED BY APPROVEq BYr,

P K BasuA Chatteriee .\. ..'\

SIJBSYSTEM:GENERATOR,EXCITER,PWSYSTEM,SEAL OIL SYSTEM,GASS\1ETEM

O P Nirantan Jff'I]VALID UPTO:04.09.2008

q(y:{2iu"d'fo^{ ' x;,dlp):

sL.NO.


CHARACTERISTICS iINSTRUMENTS

CLASS# OFCHECK

TYPE OFCHECK

QUANTUMOF CHECK

REFERDNCEDOCUMENT

ACCEPTANCENORMS

FORMAT OFR.ECORDS

-*:_;REMARJ<S

l . t 3 4 5 6 1 8 t0

10.0 Check and record the radial ancaxial clearances.-Dial Gauge

B Measure 100% Drawing Dralvil1g L-t8 {

1 1 . 0Permanent magnelsenerator (PMG)

I 1 . lMeasure and record air gaPbetween permanent magnet ancstator frame. -Feeler gauge

Measure l00o/o Drawing Drawing Logbook

1 1 . 2

Measure IR value and ohmicresistance of stator winding andcompare with shop Protocols.-500V Megger, Micro ohmmeter

Measure l00n/" Shop test record Logbook

12.0Assembly of flaps

and air coolers:

12. l Ensure proper assembly of flaP. c Visual tooyo Drawing

12.2Check cooler for any damage anicondition of gasket.

c Visual t0lyo No visible damage

12.3Check connection of dryer blowermotof.

c Visual 100% Drawing Drawing

13-0 Quadrature Axis Coil :

i 3 . ICheck for the continuity.Multimeter

c Measure 100% Dmwing Dmwing Logbook

AND 'C' SHALL BE WITNESSED BV ( A & B CHECK SII.+IL BE NIPC CHP STACE'

o oV@-6

EtaSUPPLIER'S NAME AND


IHtiltlI l|?PC I

>:wBHEL

BHEL HouseSid Fort

New Delhi-110 049

SYSTEM / EQT,IPMENT:

TURBOGENERATOR


DATE: 05.09.2005

19 o f 25PAGE :

SIGNATT]RE OFSUPPLIER

QP No:0000-999-QVE-T.004R E V : 0DATE: 05.09.2005

REVIEWED BY APPROVED BY

P K BasuA Chatteriee , ] \ l

SIIB SYSTEMIGENERATOR.EXCITER,PWSYSTEM.SEAL OIL SYSTEM.GAS

O P Nilanian


fi.'ji-&i',NUA' Anil Gupta

sL.NO.


CHARACTERTSTICS /INSTRUMtrNTS

CLASS# OFCHECK

TYPE OFCHECK

QUANTUMOF CHECK

REFERENCEDOCUMENT

ACCEPTANCtrNORMS

FORMAT OFRECORDS

REMARKS

1 . 2. 4 6 1 8 D* t 0

13.2Check IR Value - 500V Megger

B Measure 100%IR not less thar 100 MOhrns

Logbook

14.0 Electrical installation

I4,ICheck for tigbtness olco lections and inspect for an1damage.

C Visual 100% No visible damage

To BE U$EDr CLASS # A: CRITICAL, D: MAJOR, Cr MINOR; ' A ' SII.{LL BE WITNESSED BY NTFC rQA "E SIIALL rE WIT}IESSED BT NTPC ERXCTIOI{/CONSTRUCTIO$MEI{i AND -C'SIIALL EE WITNESSED !Y ERECTIOI{ISUFPLIER ( A& D CHECN $HAII, DE NIPC CHP $IACD

TO EE U$!Dr CLASS # A: CRITICAL, Br MAJO& C: MINOR; "4' SHALL EE IIJITHESSED BY I{TPC fQ.q', "8" SIIALL BE WTTNESSED EY NTPC ERECTIONTf,ONSTRUCTIO}I

EttrSUPPLIER'S NAME AND

ADDRESS: REFERENCE FIELD QUALITY PLAN TO BE FILLED IN BYNTPC lwl {.M

n\\ I U.IrV tw

BHELBHEL House

Siri FortNew Delhi-l l0 049

SYSTEM / EQUIPMENT:

TURBOGENERATOR

QP No.: QPE-TG-001REV. NO.: 0

DATE: 05.09.2005

20 ot 25PAGE :

SIGNATT]RE OFSUPPLIER

QP No:0000-999-QVE-T.004

R E V : 0DATE: 05.09.2005

REVIEWED BY APPRdVED,JBV-iP K BasuA Chatteriee n t q t

SUB SYSTEM:GENERATOR,EXCITER,PWSYSTEM,SEAL OIL SYSTEi/l,GASSYSTEM

O P Niranian \ .VALID UPTO:04.09.2008 6^\

Anil Cuol?:-.

SL.NO.



CLASS# OFCHECK

TYPE OFCHECK

QUANTUMOF CHECK

REFERENCEDOCUMENT

ACCEPTANCENORMS

FORMAT OFRJ,CORDS

-.-a_

REMARJ<S

1 2. 5 6 7 8 9 D* 10t .0 SEAL OIL SYSTEM: Connectins PiDirs

l . l

Ensure that a slope of 4Cmnr,heter is maintained whileerecting the drain lines.-Levelguage

Measure Once Drawing Drawing

Visual inspection of weld searnpreparation. c Visual 100yo Drawing Drawing

Visual inspection and NDTexamination ofwelds. B Visual 100% FWS FWS

1 . 4Cary out acid cleaning only if tkpipes are found to be rusted froninside.

Visual Once Erection ManualNo Presence ofRusting

Marks

1 . 5Carry out oil flushing as per theinstructions.

B Visual t00% Erection Manual proper flow

1 . 6 Leak test at working pressue B Test Once Erection Manual No leakase

Check IR value ofboth DC & ACmotor windings ofSeal Oil Pump'motor unit.-500V Megger

c Measure 1000/0lR value is (KV+1)

MegaohmslR value is (KV+1)

Megaohms Logbook i

3.0Check for cleanliness of Seal OilStorage Tank. C Visual 1000/. Cleanliness

4.0 Ensure grouting of seal oil pumpmotor unit & seal oil valve rack.

c Visual Once Drawing Drawing Logbook

t I

--,-\

')

ElASUPPLIER'S NAME AND

ADDRESSI REFERENCE FIELD QUALITY PLAN TO BE FILLED IN BYNTPC

IE iltlI f,7Pre I 'R\

,Mlt5, trr l , / kw

BHELBHEL House

Siri FortNew Delhi-l l0 049

SYSTEM / EQUIPMENT:

TI]RBOGENERATOR


DATE: 05.09.2005

2'l of 25PAGE :

SIGNATT]RE OFSIJPPLIER

QP No:0000-999-QVE-T004R E V : 0DATE:05.09.2005

REVIEWED BY APPRgiED P-X,:P K BasuA ChatterieeO P NiranianST]BSYSTEM:

GENERATOR,EXCITER,PWSYSTEM,SEAL OIL SYSTEi',GASSYSTEM

" 1V)VALID UPTO:04.09,2008

,#,rx\&f,Cl),"{ ^"I;;rft

sL.NO.

ACTIVITY ANDOPERA.TION

CHARACTERISTICS /INSTRUMDNTS

CLASS# OFCHECK

TYPE OFCIIECK

QUANTUMOF CHECK

REFERENCEDOCUMENT

ACCEPTANCENORMS

FORMAT OFRECORDS

\REMARKS

I'l 3 4 5 6 7 8 D* l0

GAS SYSTEM1 . 0 Connecting Piping

l . lVisual inspection of weld searprepamtlon, c Visual 100% Drawing Drawing

1 . 2Visual inspection and NDIexamination ofwelds.

Visual t00% FWS FWS

1 . 3

Ensure mechanical cleaning o1piping with wire brush andsubsequent blowing witlcompressed air.

B Visual Once Erection Manual

Leak test as specified B Test Once Erection Manual Erection Manual

l . J

Verification of dimension, visualinspection, piping according todiagram.

c Visual t00% Drawing Drawing

2 . 0Check silica-gel in gas drier ancensure that it is reactivated ancdrv.

c Visual l00o/o No change in colour

3 .0

Check for cleanliness andphysical condition of gas unitCO2 bottle rack, N2 bottle rack, H2bottle ruck, I{2 drier and COzvapouriser,

C Visual toDyo Cleanliness

a

aigSUPPLIERS NAME AND

ADDRESS:REFERENCE FIELD QUALITY PLAN TO BE FILLED IN BY

NTPC EryJ,y6g

BHELBHEL House

Siri FortNerv Delh!110 049

SYSTEM / EQUIPMENT:

TIIRBOGENERATOR

QPNo.: QPE-TC-001REV. NO.: 0

DATE: 05.09.2005

22 ot 25PAGE :


Koushik Maiha

QP No:0000-999-QVE-T'004

R E V : 0DATE: 05.09.2005


P K BasuA Clafteriee I

STIB SYSTEM:GENERATOR,EXCITER,PWSYSTEM.SEAL OIL SYSTEM,GASSYSTEM

O P Niranian YVALID UPTO:04.09,2008

4i.rjryghrsrRv{ Anil Crupta. -

sL.NO.



CLASS# OFCHECK

TYPE OFCIIECK

QUANTUMOF CHECK

REFERENCEDOCUMENT

ACCEPTANCENORMS

FORMAT OFRECORDS

REMARKS

) 3 4 6 7 8 9 D* l0

4.0Check for passing and calibratiorofsafety valves.

C Visual Once DIawing Drawing

5.0Generator Wast(Gas System

5 . 1Check IR value of the motorwinding.

c Measure OnceMinimum value is(KV+l) Megaohms

Logbook ./

5.2Check the dtection ofNRV in theexhaust pipe.

c Visual Once Drawing Drawing

5.3 Ensure free movement of valvesby rotating the hand wheel.

c Visual Once Drawing Frce movement

6.0 Ensure grouting of the unit. c Visual Once Drawing Drawing

1,

REFERENCE FIELD QUALITY PLAN


DATE: 05.09.2005

PAGE: 23of 25


SYSTEM / EQLIPMENT:

TURBOGENERATORBHELBHEL House

Sid ForlNew Delhi- l 10 049


Check PW piping for its

cleaning ofpipesresistant t)?e of

No dilt datect€d infilters

ot water flushing of comp

system with condensate at 80o C

lnro ro nruspi Cidss # r, qRrrrCAL, B! MAJoR, cr MrHoR; -1!'' SHALL EE wrrNEisED rf lrrFc rQl,'ii4ii iHAit BE witNrssEi, sv $TPC ERritto!ffcoNsrrucrIoLl

n at_P_ I fit[9_nn rNt:c nrvtntr .er

@Pi€Ptaw SUPPLIER S NAME ANDADDRESS: REFERENCE FIELD QUALITY PLAN TO BE FILLED IN BY

NTPC l#l. . . 1 . .

n't.5, ,/

r t , /

4i.:"1,^lu-z

BHELBHEL House

Siri FortNew Delhi-l I0 049

SYSTEM / EQLIPMENT:

TURBOGENERATOR


DATE: 05.09.2005

PAGE: 24 of 25

SIGNATTJRE OFSUT}LIER

QP No:0000-999{VE-T.004R E V : 0DATE: 05.09.2005

REVIEWED BY APRROVED BY

P K BasuA Chatteriee

SUBSYSTEM:GENERATOR,EXCITER,PWSYSTEM.SEAL OIL SYSTEM,GASSYSTEM

O P Nimnian


' i

Anil Gupt#

sL.NO.


CHARACTERISTICS IINSTRUMENTS

CLASS# OFCHECK

TYPE OTCHECK

QUANTUMOF CHf,CK

REFERENCEDOCUMENT

ACCEPTANCENORMS

NORMAT OFRECORDS

R.EMARKS

1 . , 3 5 6 7 I o D* l 0

a) Stator Windingb) Bushingsc) Water treafinent System

d) Conductivity indicator at themain filter

2.2Pipes to be dried with dricompressed air.

c Visual 1000/.

2.3 Pipes not required for immediateuse should be closed at the end.

c Visual Once Closed

2.4Check the piping within the PrlPump - filter unit and PW coolerunit as per drawing-

c Visual r000/. Diawing Drawing

2.5

Check for cleanliness andphysical condition of PW pumlfrlter & PW cooler unit as perDrawing.

C Visual t00yo Dmwing Cleanliness

3.0 Check IR value of the PW pumpmotor winding .-500V Megger

C Measwe OnceMinimum valu€ is

(KV+l) MegaohmsLogbook

LECSqD TO BEUSED! CLASS # A! CRITICAL,8! MAJOR, Cr MTUOR;'A' SI{ALL BE WITNESSED BY NTPC fQA, "8" SIIALL EE MTNESSED ET NTPC ERECTIONICONSTRITCTION

AHD "C' SEILL BE IMTNESSED BY ERECTI0NTSUPPLIER { A & E CHTCI( SHAI.L E[ t{ttC cHF STACEj

7G46;lt.

SUPPLIERS N,{ME ANDADDRESS: REFERENCE FIELD QUALITY PLAN

TO BE FILLED IN BYNTPC IffiI

{ t ,

7.elBHEL

BHEL HouseSiri Foft

New Delhi-l l0 049

SYSTEM / EQUIPMENT:

TURBOGENERATOR


DATE: 05.09.2005

PAGE: 25 of 25

SIGNATI,'RE OFSU}PLIER

QP004

No:0000-999-QVE-T

R E V : 0DATE:05.09.2005


QUALITY

P K Basu f q { L rA Chatt€nee

SI-IB SYSTEM:

GENERATOR,EXCITER,PWSYSTEI/|,SEAL OIL SYSTEM,GASSYSTEM

O P Nilanjan


#'f$lN\.fl( Anil c;bh=

sL.NO.



CLASS# OFCHECK

TYPE OFCIIECK

QUANTUMOF CHECK

REFERENCEDOCUMENT

ACCEPTANCENORMS

FORMAT OTRECORpS

REMARKS

3 4 5 6 7 8 10

4.0Check for the physical conditionand cleanliness of the PW filtetelements

c Visual Once Cleanliness

5.0Chec.k the condition of "O" rinpfor cracking. Replace, if no1found to be in proper condition.

c Visual Once Drawing No visible cracks

o)

(frwTdl

lTrn3fD

Pos er Seclor

CLEARED BYSICN. & DATE

INSPECTED BYSIGN, & DATE

DRAWING /DOCUMENTREFERENCE

CHECK i R I ]SULTSN O : A C H I E V E D

OK . NOT OK

Note : Anv Drotocol made is to be numbered & mentioned.in "Format of Record" column.

DOC. NO. QPE-TG-OO1SI]B-SYSTEMSYSTE}I

LOG SI{EETNO. L-OO

SHEET / S}IEETS

lNs tRt i f , lENt - t {EU. NO / , fAC NO.

DA IE OF ' INSPECI ' ION

DRAwINO / DOCUIv I ENT REF.

c r

c a t C h c l

DOC. NO. QPE_TC-0o tINSPECI 'ED I ]Y

LOC SHEET NO. L-O I('Is't-oMtiR

sHEEl I / 2 SHEETS

INSTRUMENT REC. NO./IAC NO.

pATE OF rNSPEC rlloN

DRAWING / DOCUMENT REF.

Mersurement of Insulnt ion Rcsist : lnce

Sketch No. PositionIR volue

Nominal Actual With Rotor

IT.E, > l 0 M o

E.E. > l O M Q

2T.E. > 1 0 M O

E.E. > 1 0 M O

3T.E. > l 0 M o

E.E. > l O M Q

4T,E. > I O M C )

E.E. > l0 McJ

NAMIJ SlC.i DATE I ooc. No opF.-TG-on I

PltoJ Ec'f INS PEC' IED I ]Y REV, NO, R OO

UNIT NO. CLEAITED BY LOC SHEET NO, L-01

RATINCFMT.OP.OOS REV,O

cusl0MEt{ SHEET 2 / 2 SHEETS

ROTOR INSERTION PROTOCOL

BEFORE ROTOR Tr{REAprNG, CHECI! TIiE FOLLOWTNG :

All .electrical t.sts 1dc resis@caffied out on rotor.Strtor is thoroughly cleaned @

Overhang portion of the statoruvernang ponlon ofthe stator winding is thoroughly cleaned andat_sence. of_ erection tools, fixtures and other to'r"ign pat".iats.Wirile checking for absence of foreign material, use-magnet baseof dial gauge.for renoving magnetic objects. Use of boriscope is

All electrical tests 1dc resistaocs-R iiii!-Glfiied--ifiistator.Check healthiness of thermocffiCheck .locking or ults@c[eck busbar supports for tigLrrness by hand feel .Check welding of clamping tug-t aii$&T[Tighhess of compresior Utaaes tor movement is checked by

Check and ensure for@cnecked vrsually / hand feel.rnsure locRrng of nlrts on rehining rings (axial direction;are spriug loaded bv orick ouncbingMeasurc lnd record nralc spi got j ourn-J-iifrfiiGil-illii6iii

Vacuum cleaning of "ll

u.'ffitransportation packing & blower protection cover on rotor isremoved.Ensure excircl cnLl hclf couplrng ..rilotoi is fitre.d rl,ittr ril isrruc

covcr to l ) fo tcc l co l l t Jc t p ius on to to r . .Ro to r o'crhan g aret Lrc ao'"jrc rcte i ni n g-ri n g-F1ii6e6l y-inspccted fbr ilry iirreigl ntaterial or ibr any looseiress.L nccK t0 (K l l lg u t ru tu f s lu t wcdgcs lnd i r l j o ther l i r s tcners .

\ necK lntr a spacefs l)rovlded ll) the core packel veltt i lal loll areaare tullv t iqht.( hcck tlrruugh.nu's ,rl luJril r .,,ril"ri,,g 1.1., iit.GiifiGi

SIC. / DATE

l ,RO.Ii("t ' cl t('r(il) BY

UNIT NO.

SHEET I / 2 SHEE'rSFil.11'-QP-0 t I

ROTOR INSERTION PROTOCOL (Contd.)

Check absence of foreign material in vlntilating holes visLrallybefore and durins rotor insertionCheck that insulating paint is properly applied over stator coreJ

visually, the condition ofretaining ring andjoumal surfaceCheck cleaning of bottom half end shield and ensurethl it is

in position before start ofrotorCheck IR value ofbearing housing with euO strieta lwittrout rolor 1Check that M-8 counter sunt screws (used for frxinglt fr/Cinsulating sheet) of sliding pedestal and skid shoe are not

Ensure visually that all fastenem of stator and rotor are properlylocked either by tack welding or by bendiuc lock washers.Locking / cleaning of Hydrogen cooler fasteners .

Ensure rotor Jifting on pole face only.

Only polythene sheet should be used to covet the rotor

AFTER ROTOR THREADING, CHECK ]'HE T'OLLOIR value ofstator winding.

lR value o l ' ro tor wrnding

All l lxlures uscLl fol rotor inseltion a.e renroved.

SIG. I DATE No, oPE-TO-001

At ) t ) t 1 I o \A l t , o t \ l s , r l r _ . \ \ \ '

TNSTRUMENT REC. NO./TAC NO.

DRAWING / DOCUMENT REF,

I l o t l o r r r

CLEARED BY LOC SIIEET NO, L-03

S H E E T 1 i I S H E E T S

W INSTRUMEI\IT REC. NO./IAC No.

DATE OF INSPECTION

DRAWINC 1 DOCUMENT REF.

fron Turblnr:

I )os i t io i t NonrinaiVa luc

SHEET I / 1 SITEETS

REG. NO./146 NO,

DATE OF INSPESIION

DRAWINC i DOCUMENT REF.

l )os i t ion n ctua IV a l u e

LOC SHEETNO, L.O5

INSI'RUMENT REC. NO,/TAC NO.

DATE OF INSPECTION

pRA WIryC / DOCUMENT REF.

Shaft Seal & Inner Oil Cntcher (EE)

I 'os i t iu n t \ l ) t t l t t l 0 |

V l i L r c

R(calculated distancc)

Doc NO. QPE_'fc_00 t

LOG SI-]EET NO. L-06

S}IEE'I I / ] SI.II]DTS

INSTRUMENT REO- NO,/T,AO NO.

DATE OF ]NSPECTION

DRAWINC / DOCUMENT REF.

Shaft Seal Assemblv : Radial nnd Axial Clcaranccs

O r E T t"lEAsO c elf i €NcE )

rS r€O

\ lcusrr re No. J ) L r s i l i o n N o m i n a I V a l L r c AcLual Vahlc

Vc| t ic i r I

I l r r I i z r r r r t l r I

Yc rr ica I

I lor izon la l

poc. No. QPE_TC_00 |

I{EV. NO. R OO

LOC SHEETNO. L-O?

s r . t E ' l I / I s l r D n ' t ' s

INSTRUIYIENT REC. NO./TAC NO,

DA'TE OF INSPECTION

DRAW]NC / DOCUMDNT REF.

r AflF

OIIIOE BIADE INIf,AL G4,/D6 AL,4 DC

-(- 't=Zt o.z i3

X . Z a o ' 7

RO'ATIN6 EILADE

poc. NO. QPE-.t c_001

sr{uD'f ! i 2 sltEEl.S

tNSTRUNIENT REc. NO,/TAC NO.

DATE OF INSPEC'|ION

DR4 WtNC / DOCUi\,tENT RErr.

Compressor Hub & Baffle Rins Carrier : Radial ct Axinl Clearances (conttl,)

r_oc sr.tEE t" No, L_08

st-lEE'l' 2 / 2 Sl-tc|fs

a

o

INSTRUMENl' REC, NO,/1'AC NO.

DAl' l:: Olr INSPtiC fION

l ) l t i \w lN ( l / l )O ( ( iA / iN l t t f : r i .

[-

M i n i r l u r n l l l v l l u c i s I 0 0 I ( o l r n r

Ba f f lc Ri r rg

With 500 V Messcr-

tr-l-r T 3 i 4 l j 6 1 8 9 t0 1 Il i l 4 I 5 l 6 t 7 t 8

MeasureNo.

BetweenSegrrent

ActualIR Value

MeasuleNo.

BetweenSegment

ActuallR Value

MeasureNo.

BetweenSegment

ActualIR Value

I 1-2 I I l t - t 2 21 z-t42 2-3 12 t7-1 22 3-r43 3-4 l 3 I 3 - 1 4 4-15

4 4-5 l 4 . A 5-r55 5-6 l 5 t ) - t o l ) 6 - 1 6

6 o - I l 6 t 6 - 1 7 26 7 -16

7 7-8 t 7 r 7-18 27 8-r78 8-9 r8 r 8 - t 3 28 9-17

9 9- 10 l 9 29 r 0 - l 810 l 0 - l I 20 l - 1 3 30 l 1 - t 8

NAME SIC'DATE DOC.NO" OPE-TC-0o I

PROJECT INSPEC.I'DD I]Y REV. NO. R OO

UNIT NO. CLEARF-D BY LOC SHEETNO, L.O9

RATINC CUSTOMER S I I E E T I i I S H E E T SREV,OI

INSTRUIVIENT REC, NO./IAC NO.

DATE OF INSPECT]ON

DRAWINO / DOCUMENT REF,

Air qan seal - Radial Clearanccs

Measure No. Posi t ion N"ri l .nr"1r." Actual Value

Top

Left

Rigi l t

Bottom

l.lOTE : Air gap seal is seen frorr the exciter end.

| *oru I S1G,/DATE r)oc, No. QPE-TC_0ol

PRO.IECT INSPECTT]D BY Riiv. No.. R 00

UNIT NO, CLI]ARED BY LOC SI,IEE NO, L- l0

RATINC CUSTOMER SI ' IEET I / ]SI IEI ] ' I 'SFt!{T-QP-003 RUV.0l

lQwLlt Sliclljlr

tNsl t{ i tv tN I l l | tc No

l ) i \ l L t ) l r lNSl 'EC l I0N

r)t tr \ \vlN(;r l )r)t \J\,1ltN | 1{lu:

AAA! 3!I]!A!LME4!!B! IVIINI' !\EN DS I.I ] E t" D S I]A L IJ O DY S EATINC S U RFA C E

r,--r-i\ *r, T ,o\ -\\ @-J.r-z-s

\ \ m-7\--uTE

-m/I\rr*\ IN

- lg6 l -

\t[Nlixffi\.sll' ;[--b-#ffi'nrr_ffiI i wej.-.l--- uffioln- I^.,. I L r-r r I u4- | - | ! i ] + ' - ' 1 4

| 'G t_J-l nrr___________Hi i i _

| \__=.-=-t_p L-l-

EI:

Measure No, Axial Run-out (T,E.) Measure No. Axiai Run-out (E.E.)0 l 2 0 l02 D203 0304 0405 0506 0607 0708 0809 0910 l 0

IPermissible Axial RLrn-out is not gr.eater than 02mm

Axial nrn-out exceeding 0.2 mm is neutralised by coLrntir rnachining ofsealThis log-sheet is only fbr counterchecking. In case of. any doubt,nranufacturing unit is to be obthined for machininfi.Location numbers are counted @u"ly.

body flange.c0DcLlltencc2 fionr

3

NAME SIC. / DATE poc, No.. QpE-'fG-oo l

PIlOJECT INSPI'CTED I]Y REV NO. I{ OO

t r N l l N O . cr . t : iAt t t i r ) l lY l "ocs l tDEl NO. l_- l l

t{A f lNc ctis l oNlliR s r ' t E l l / I s l l E E l S

i r !1 r,./i i

Rl lv . {J0l r f v l . f -QP-01 |

INS ' IRUM[rN I l t l i c l . NO. / t 'AC; N0.

l ) r \ I l l O l r INS l , l iC l lON

DI tN WINC / DOCIJMI ]N] ' I tE I ; ,

Ontcr Oi l Catcher Clcarnnces & Axia l A l ignment of Stator

* Dimension B is marked on the lowiiparti}End*hieid.

LOC SI-IEET NO. L-12

S H E E T I / I S I . I E E I S-QP-008 REV.0t

l ) . \ l l : O I l l . r S I , l i ( t t { ) N

S e c t l o n A - A

o m J n a l V a l u e .

Measure | ^ , .. No. I rost or l Actual

ValueMeasure

L\O.Pos it io n Actual

'Vah.reMeasr:re

l \o.I )osir iorr I

AclUrlI v d l u t

l

01

I

09 t 7

0z l 0 l 8

03 il I 9

04 I 2 20

05 l 3 2 1

06 l 4 22

07 15 23

08 l 6 74

N, \ V I I slc . / l )A ' | l t)Oc. NO. QP Ir-'TC-00 |

I {EV. NO, R OOI 'R O. ' ( - t l \ s l ) l i ( ' . ] ) I ] \ '

-r\r l : \o __] ( ' l t : , \ l t t : t ) B \ L,OG SI-IEE'I NO. L.I3i t . \ l l \ ( i r t 5 l o \ 1 1 . 1 { sl - tgEt I / l s t . tEEl .Si r . t t ' . r \ s t i

l \ s l l { l \ l l \ l l i t : ( , \ O . / | , \ ( i N O .

l ) r \ l l ( ) l l \ S l , l | | t o N

l ) l i . \ \ \ l \ ( ; t ) ( ) ( r \ l N I I | . 1

( lcnera lor l {o tor l l .un-orr t

0 l 03 0/, 05 06

Vi€? frcr TE

The rdxirur rur-out va.Lueis to be noted.-f

l sl . o

MaximtrmAl lowable

[u nouI

MaxirlurnRunout

Measrred

MeasuringPosit ion

l ' l { ( ) J l i ( ' t '

s t(i./ l)A t ' l :, l)oc. N0. 0PE-1Cj-001

l \ S I r l r ( l l r l ) D Y I tv. No. R 00

r \ t i \ o ( t . t , \ t { t . .1) u\ LO( i S I ' l L I i I NO. L - l4

R ^ | t \ ( ; s l l E E l ' I / I S H E E I SI \ ! l . ( J f . O ( r l l i 1 \ , , i

Nominal Value Actual value

s l ( ; . / I )A. | ) l )oc. No. QPI] - tc-00 | .

l . ( ) ( lS I - lE l : - l -O. l_ - 15

s t i l i t l / | s l l ; f s

\O I l ; : ' l

l rc rnar in tunr l l lor ab le va lLre l i r r r t ln-oLt i is 0.02 nrm,i _

N,'\ ! I I :

l \ s i l i l l l l : \ | t i t : ( t N t )

. \ ) \ t . t i s t i ( ' J ( ) t i R l : 1 :

BOXING-UP PROTOCOL

I r . l l l , ( l

l \ l i . { i i ' , r 1 1

. \( ) . l l i ){J

i i l \

BEFORE BOXING UP (FINAL ASSY. OF rcFGENERATOR. CHECK THE FOLLOWING .

HALF END SHIELDS A IVINI , IUOLE CLOSING)OFS L .N O .

CHECI.-'.------------.-------.-.-- Cor ip le ted( 4 )

Rernalks

\_./vsrirdng ponran or slaLof wrtdlng rs clef ln 3nd fr.ee fr.onr lnvfo |e i gn n ra re l i a l l i ke dUs l . o i l /wa te r and t oo l s .

2 , s ta ro f cas t g | | ] c t l t d t g e t rd s l t j e l d a l t c i t f o r . r v t t e l , o i l .0us t , t 0 re t sn rna te t i a l .vrsarurB or g?rs coo ng ouct/canal t0f watedoil, dust andforeign lnaterial.

4 . r , rEdt l rg Ql i l l l caslng qr f l ' tn ptpes.

5 . r\EUirr. :cK rc'cKlng or a le i lpptoachable tasteners on slt torw ind ing ov€ rhang & ro (o r e t c .

( t . Ensufe through-ncss o I ril ciiain ldGiiij-ilE r-iii-ol.iEc l ra r r rber on the end-sh ie ld as oe l d rarv ina .

1 . v|lsrb. IJIopef ol lnenslon ot al l grooves pl.ovided on lheendsh i e l d .

8 . L, , r ' r c p repsr rosa l ron or lange connect lon on the end sh ie ldwi th op€n ings on sea l body l i ke r ing re l i c fo i l supp ly , o i l d ra inand sea l o i l sLrpo ly .

q .

, l " i l " r l l , l *"" ' " 'o ' t or .r{ p lrrgs ptovrded on ettd shield as pcr '

1 0 . LncuK Lnar il l l ri$relters 0I stator / end shjeld joints, end shieldpalting plane joints and iurd baffle ring assernbly are proper)ytightened and lock rvasher,s locked ur.oner.lv.

l l /a\ ,oolvst

p ls rroln l l tslde ol geuctatot. to be r.cntoved ft .ontposltron.

12. inrpceuur ol l l tslvlOUAt COOIeI t0I pt.Opef Cleanl ineSS befOreInscft iol l .

ADDIT]ONAL POINTS, ]F ANY:

- ..:,..._ ._, _... ,__i ___t\!:!ll: tC . i I )A1 i i I )OC. NO. Qt , r j - ' f c i_00I

r , o ( i S r i l , r ' N O , t _ _ t 6

S I l l l l ; l l / | S l t t : l i l : i

POWER SECTOR

IR MEASUREMENT ON EXCI' IER

BEARING PEDESTAL TO BASE FRAME( without shaft contact with flanged pipes)

pedesl o l beo f ing

bose i'sme

o

NO'I 'E : I I { value shoLrld not [ rc. less than ] M O.

lNs P l ,c I l ,D t lY

Norninal value ActLral vr lue

N i \ I 1 s t ( i . / t ) A ' l t i r ) (x) . No. (J t , t t - I ( ; -00I

ITBV, NO, R OO

l , ocs r [ ] r i r No . t , - l 7

s l l i T t / I s H l l E - t slr N,l l-QP-008 t itv. r)0

_ _fl ll_ :1

T."_-}'ri

lll E

E

-il F

-#l f,

4-4

-./ \

ill l'.!-B \

| 1

l =

-'

- -'-

- - :..1

=.t:-l:.::l

. - | - i . - . - | - - I - . - -.

\

Ll=

[ E

I ll l,r=

a)t1

7

i _

t"/ ll

I ^-_

__

__

_r:J

__

__

Ir"=--1

. lll

3l

/l ,l

lts>t;rl

' ll I

lffiflis

r llrr--r+

=i#

-1-r

Fl ll#

I I [ffifi {

*| llHl 'l T

tril tl;l

Ml

\l liil

| |

, t

t r------./

{l ll

l--irl-l,;l

l[ I lE:l lll i i I

;l L

l- l-:ll*llli rl I i

*r

r / i'il ll Iil

lltrl !-l t-ll I lu

rrt

ltsrs

lllijjjli il$

i'Il

ll l-rlfT

nt

l-l!l

l[-+:+

1il]Ll]-l_

1

rt I

L

r__

__

-L_

,\i;l

\l I

lrl . r_

_i_

_=

rl -rill

'rl lil

--l---t---- _

__

----'a

ml

I '+

- e:r *-._

ll

I I

'l /i'rr"i | | I| [:r*-ll 1

l I I

i \=

-r; -

,j-l ;l;ll-l-1'

l" I

"' - L_l___l IiiB

Fdf"Tl-T

f,}1

; \lLl_

, I I

l5t

\J4_/ i I

I

ooLrl

cUc:l.l

c'!

o!.ij

Jo*aooJ

:-F,l

L!7

aicirl!z

c)cal

Ir

azz

F,UoczFf

cF

INSTRUMENT REG, NO./TAG NO.

DATE OF INSPECTION

DRAWING / DOCUMENT REF.

Brushless Exciter : Axial Clearances

Measure No. Nominal value Actual value

A

K

L

M

N

o

P

aR

S

T

U

w

X

NOTE: All measurements are taken with armature shaft shifted towards Generator end by dimensron

NAME SIG./DATE DOC.NO. OPE-TG-OOI

PROJECT INSPECTED BY REV, NO. ROO

TJNIT NO. CLEARED BY LOG SHEETNO. L-I8

RATING CUSTOMER SHEET 2 i 3 SHEETSFN4I-QP408 REV.0I

lNSl'RUlvlENl' REC. NO]TAc NO.

DATE OF INSPECTION

DRAWINC / DOCTJVIENl' RC];,

Bearing OilWper Ring

(EE)

Betr,veenFan &Sea l i ngC'rrvc l

Bea r ing O i lWiper Ring

( I h )

poc. No. QPE-,1-c_d0l

LOC SI IEEI NO, L . I8

! ! : j ! ! l '3 / 3sr.rEErs

EXCITER-GENERATOR COUPLING ALIGNMENT

It i5lrt

I 'nn

I { ight

PiiOJECT

( l cn ( ' r i l l . ! { l l ! r l o t '

A c t L r a I v a l u e

Notc: 'Ihe difference becweena) 1'op & Bottonr aud

should bc lvithin 0.02 ntrnb) Left and right

S]G, i D^TE DOC, NO. 0PE-1'C-001

LOCSIIDEl' NO, t,. I9

st- tEuT l / I st . tEl l -s.008 REV. 00

o

posi l ion of meotUfi0q points

i . t . [ \ t l ] \ t t \ ( ) t l r i 1

[ :o 'act r rarr ] rc i is r . l fcs. r ' r rn-out is enlc fcd corrcs l )or . rd inq ro lhc posi t ion b] g 'adui lL io^, ;i lvteirslre xo. I i i i io\; i r ie v; i i ;

- I

- - ' i r" t*r u,, t*

- _T' -

r " ' , i , r - i _ . _ _ _ _ _ _ ii- , -- -, i- .- l____ if-- r--'ini__---, i r l = = = _ - = - - _ ]

NA MI] S IC, / DATE poc. No. QPU-l,O-00 t

REV. NO. tl 00Plto,rEc't- INSPECTI]D BY

I ]NIT NO, CI-DARI]D BY LOC]SI-rEtit No. 1.,_20rtATlNc CUSl'OMDIT q l l r i n r . I /v , ! ! , , r r / J J t 1 t : t j l l rM I I I{I. v . 0 0

T)LIr ing th is inspect i t l r l . gcncfa lor lnd crc i icr ' fn tors i l rc eoLrp lc t l us pr .cscr i6ct1. - l -1c cxc i rcr .

bear ing is rer t rovcr l ar rd erc i tcr .bcar . ing is rcp laccd by aLrx i l tar ,v bc i r r i r rg OI I usc a coppcfshcct on t l rc s tcppcd p. r ' r i i - 'n r r l r l rc foror lo \ \ . . ( l r t l rc l rn s i i lc ; r rd han! i r r ! r ic t - l rl t l tc c f lnc .

, , \ l lor r lb lc ra lLrcs arc i t5 l )c f s l tceL l , '_1.

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