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Station : NTPC –
Ramagundam
BHEL Ref No. PS - DC - 202 - 500 - 1 B
NTPC Ref No. C!S-R"#-C!##-Commg-PR!$00
S%eet 1 of 11
P&ant '(ea : T)RB*NE
OIL FLUSHING OF LUB OIL SYSTEM OF MOTOR DRIVEN BOILER FEED PUMP
SL.NO. LIST OF CONTENTS
1. PL'NT DET'*LS
!B+ECT*,ES
PR!P!S'LS
SER,*CES RE)*RED
S'ET/ PREC')T*!NS
E#ER"ENC/ PR!CED)RES
ST'TE ! THE PL'NT
#ETH!D
C!#PLET*!N CR*TER*'
'PPEND*CES
a. DR'*N"S
. L!" SHEETS
2.
.
.
5.
3.
4.
.
6.
10.
Station : NTPC – BHEL Ref No. PS - DC - 202 - 500 - 1 B S%eet 2 of 11
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Ramagundam NTPC Ref No. C!S-R"#-C!##-Commg-PR!$00
P&ant '(ea : T)RB*NE
OIL FLUSHING OF LUB OIL SYSTEM OF MOTOR DRIVEN BOILER FEED PUMP
1.0 PLANT DETAILS
STATUS
1.1 Boi&e( eed Pum7 i8 7(o9ided it% an integ(a& &u(i;ating oi& 8
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3.0 PROPOSAL STATUS
.1 T%e 7i7e&ine8 8%a&& e di8a88em&ed f(om f&ange oint8.
.2 Ea;% 7i7e&ine8 8%a&& e a;id ;&eaned < 8oa?ing met%od.
. 'fte( neut(a&iation and 7a88i9ation of ea;% 7i7e&ine t%e 7i7e&ine8
8%a&& e (ea88em&ed fo( oi& f&u8%ing.
. !i& f&u8%ing fo( o(?ing oi& and &u oi& ;i(;uit8 8%a&& e done
8e7a(ate&ui(ed g(ade and >uantit< of &u oi&
'9ai&ai&it< of L.T Poe( Su77&<
Signatu(e8
NTPC BHEL
Station : NTPC –
Ramagundam
BHEL Ref No. PS - DC - 202 - 500 - 1 B
NTPC Ref No. C!S-R"#-C!##-Commg-PR!$00
S%eet of 11
P&ant '(ea : T)RB*NE
OIL FLUSHING OF LUB OIL SYSTEM OF MOTOR DRIVEN BOILER FEED PUMP
8/18/2019 Mdbfp Oil Flushing
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'9ai&ai&it< of La Se(9i;e fo( effi;ien;< te8t of in%iito( and fo(
te8ting of #oi8tu(e F #e;%ani;a& im7u(itie8 in oi&
STATUS
'9ai&ai&it< of ade>uate &ig%ting and te&e7%one fa;i&it< in &u oi&
f&u8%ing a(ea
'9ai&ai&it< of Po(ta&e fi(e tende(
'9ai&ai&it< of man7oe( it% too&8 and ;on8uma&e8 &i?e ;&ot%=
?e(o8ene et;.
'9ai&ai&it< of Po(ta&e Cent(ifuge.
'9ai&ai&it< of Coo&ing ate( to oi& ;oo&e( Afo( T%e(ma& S%o;?8
5.0 SAFETY PRECAUTION
5.1 En8u(e t%e a9ai&ai&it< of i(8t aid o@ ;ontaining di&ute ammounium
%
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P&ant '(ea : T)RB*NE
OIL FLUSHING OF LUB OIL SYSTEM OF MOTOR DRIVEN BOILER FEED PUMP
4.2.5 Tem7o(a(< &ine fi&te( AStain&e88 Stee& #e8% a(e 7(o9ided in t%e (etu(n
&ine efo(e ente(ing t%e tan? to a9oid ent(< of di(t into #!T of Hui(ed in8t(ument8 8u;% a8 7(e88u(e and tem7e(atu(e gauge8 a(e
;a&i(ated and mounted in t%e 8
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.1. Pou( and a&&o t%i8 a;id 8o&ution to 8oa? fo( %ou(8 in t%e 7i7e&ine andt%en d(ain t%e a;id mi@tu(e in a 8afe 7&a;e= neut(a&i8e di87o8e it off it%7&ent< of 8e(9i;e ate(.
STATUS
.1. &u8% t%e 7i7e&ine it% t%e D# ate( fo( 5 - 10 minute8.
.1.5 i&& t%e 7i7e&ine8 again it% 8odium nit(ite A2 and &i>uo( ammonia 5. '&&o t%e 8o&ution to 8oa? fo( 0 minute8. D(ain t%e 8o&ution and (in8eit% D# ate( ti&& 7H of di8;%a(ged ate( i8 3.5-4.5.
.1.3 i&& u7 t%e &ine8 it% &ue oi& and en8u(e unifo(m oi& fi&m i8 a;%ie9edt%(oug% out t%e inte(na& 8u(fa;e of t%e 7i7e8. T%e end8 of t%e 7i7e8 a(eto e ?e7t 7(o7e(&< ;a77ed ti&& t%e 7i7e8 a(e (ea88em&ed.
!.2 O#% F%#()
S-')& I
.2.1.1 Bum7 '!P and ;%e;? t%e di(e;tion of (otation. AP&ea8e note t%at Lu -!i& tan? of H
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.2.1.4
.2.1.
T%e o(?ing oi& and Lu oi& ;i(;uit8 a(e f&u8%ed 8e7a(ate&< <ma?ing 8uita&e tem7o(a(< ;onne;tion8.
T%e f&u8%ing of &u oi& ;i(;uit i8 to e done in 8u-8tage8 <
g(ou7ing To to T%(ee ea(ing8. Ato e de;ided at 8ite <8uita&e i8o&ation of &u oi& 8u77&< &ine8 to 9a(iou8 ea(ing8= to%a9e ade>uate 9e&o;it< in t%e 7i7e&ine8 fo( effe;ti9e f&u8%ing.
.2.1.6 T%e &ue oi& fi&te(8 a(e in87e;ted 7e(iodi;a&&
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STATUS
.0 COMPLETION CRITERIA
6.1 T%e 7i7e&ine8 a(e to e ;on8ide(ed ;&ean %en t%e DP a;(o88t%e fi&te( 8tai&i8e8 and doe8 not (ai8e mo(e t%an 0.1 to 0.2
SC= o9e( t%e no(ma& 9a&ue afte( %ou(8 of f&u8%ing o7e(ation.
'&8o= t%e(e 8%ou&d not e N! %a(d 7a(ti;&e8 de7o8ition in Lu
oi& fi&te(8.
6.2 #e;%ani;a& im7u(itie8 At%(oug% 0.5 mi;(on fi&te( and moi8tu(e
;ontent in t%e 8am7&e8 ;o&&e;ted f(om f&u8%ing oi& 8%ou&d e
ea;% &e88 t%an 100 77m in t%(ee ;on8e;uti9e 8am7&e8 ta?en at
inte(9a& of %ou(8.
Signatu(e8
NTPC BHEL
S&&- 11 + 11
LOG SHEET
*T+ & #-'% +$##&$ -+ ' 7&8 +#% S-&/
P(oe;t : Date :)nit :
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';ti9it< : Lu - !i& &u8%ing #oto( D(i9en Boi&e( eed Pum7 :
RECOMMENDED LUB OIL 9
S%.
N+.
T#& P7
D#"'8)&
P8&8&
O#% P8&8&
'-&8 D7%&:
F#%-&8
DP +
D7%&:
F#%-&8
T'(,
O#%
L&;&%
O#%
T&7&8'-8&
N+. +
T&8'%
S+",
Signatu(e8
NTPC BHEL
PROCEDURE FOR OIL FLUSHING OF LUBE OIL SYSTEM OFMOTOR DRIVEN BOILER FEED PUMP
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PS9TS SOUTHERN REGIONCHENNAI > 600 035.
PROJECT RAMAGUNDAM 500M=? UNIT@
PROCEDURE MOTOR DRIVEN BFP OIL FLUSHING
PURPOSE OFDOCUMET
FOR E
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C+7 N+9
I&$ -+ 9
00 .J M..S .B 2!.0!.03R&;.N+. P8&7'8&$ R&;#&&$ A778+;&$ D'-&
BHARAT HEAVY ELECTRICALS LIMITEDPSSRTECHNICAL SERVICES
44? A((' S'%'#? N'($'('?C&(('# > 600 035.
RAMAGUNDAM 500 MW UNIT 7
MOTOR DRIVEN BFP OIL FLUSHING
DRG.NO.4:PS:TSX:0147: 00
DRAWN CHECKED APPROVED DATED
KJ MKS KB 28.08.03
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