2nd ta modification work list rev1

7/21/2019 2nd TA Modification Work List Rev1

http://slidepdf.com/reader/full/2nd-ta-modification-work-list-rev1 1/71

1 of 71

Appendix 1: Updated T/A work list - Package

Reision !

"o# $te% / e&'ip%ent etailed description o *ork to +e done T,pe o Change "o

Additional *orks

1 E-1307 Debutannizer Reboiler - Fix the Leaking, Cleaning and inspetion !dditional "es

# E-110$ %ar& rude'()* (E - Cleaning and inspetion !dditional +o

3

!dditional

"es

$

(-1301'# !dditional

"es

D-130!'. D-130!'. isolation /al/es - al/e passing - to Repair !dditional

"es

2-130#!'. 2-130#!'. isolation /al/es - al/e passing - to Repair !dditional

"es

7L2 ondensate header line leak Eblo4 replae&ent 5ea6 -#8$ea, $81ea, !dditional

"es

L2) ball /al/e 51ea6 at .L-al/e replae&ent !dditional

"es

9# Drain point o: ;2! line-<nstall drain point 4ithout hot tapping !dditional

"es

10;ie in F=L line > L2 stea& line 4ithout hot tapping !dditional +o

013-F-1 ;he :lange at blok /al/e do4nstrea& o: 013-F-1?Re&o/e Fur&anite)asket replae&ent > Repair Flange i: nesseer@

;he :lange at blok /al/e on the ondensate reo/er@ &ani:old at (-1301'# :uel gas skid?

5Replae Flanges and )asket6



2 of 71


Reision !


11

;ie in e::luent 4ater line and (=* line 4ithout hot tapping !dditional +o

1#Repair :lange o: orrosion <nhibitor at ;2! side !dditional

"es

13

)lobe al/e Replae&ent 51AA6 - =te& .roken !dditional

"es

1$

)lobe al/e Replae&ent 53'$AA6 - =te& .roken !dditional

"es

eleted ite%s (andator,)

1 D-1#90 Dru& Canelled

# E-#30 ('Exh Canelled

3 E-#307! ('Exh Canelled

$ E-#307. ('Exh Canelled



3 of 71


Reision !


E-#30 ('Exh Canelled

Rotating Redution

7 Rotating Redution

C > < C>< Ban 2o4er =uppl@ 5$$da@--39Da@ '$$11?35Dedution6 Redution

Rotating Ban 2o4er =uppl@ 5Experiene 1@ear60B'D ' 10B'D

Rotating Ban 2o4er =uppl@ 5Experiene630B'D ' 900B'D



4 of 71

1 (Highlight the Changes)

!.-'n-11

etailed 0xplanation aterials / spare s'pplied +,

Critial euip&ent and need to be done in ;!, <: Reboiler :ailed, CCR &a@ be shutdo4n? .=R suppl@ gasket

.=R suppl@ gasket

<n stok, .=R suppl@ &aterials

;his /al/e &ust be repaired during Re:iner@ shutdo4n';! beause o: no isolation /al/e?

.@ .=R

.@ Contrator

.@ Contrator

<t annot be repaired during nor&al operation .@ Contrator

<t annot be repaired during nor&al operat ion beause o: no isolation /al/es .@ Contrator

.@ Contrator

;o redue shutdo4n ti&e :ro& 1# da@s to da@s .@ Contrator

;o i&pro/e the heat reo/er@? <t annot be leaned during nor&al operation beause o: noisolation /al/es?

.F% line? Fur&anite is Gust te&porar@ solution? +eed to replae gasket and repair :lange in;! to restore the initial ondition?

Cannot repair during +or&al operation? al/e passing &akes di::iult to (@droarbon :reeingbe:ore absorbent hange out? 5=a:et@ reuire&ent6

;he pu&p annot be isolated :ro& proess :or repairing during nor&al operation? +eed to bedone in ;! 5=a:et@ issue6?

*peration annot drain ha@droarbons and ondensate during stea& purging, ha&&ering 4ill happen



5 of 71


!.-'n-11


;o redue shutdo4n ti&e :ro& 1# da@s to da@s .@ Contrator

<t annot be repaired during nor&al operat ion beause o: no isolation /al/es .@ Contrator

.@ Contrator

.@ Contrator

Bain B2 ondensate 4ar&-up /al/e? =o the al/e :a&al:untion 4ill stop 4ar& ondensateline, onseuentl@ ha&&ering 4ill be happened?

=tea& reboiler ondensate 4ar&-up /al/e? =o the al/e :a&al:untion 4ill stop 4ar&ondensate line, onseuentl@ ha&&ering 4ill be happened?

!:ter &ornitoring 4orking ondition o: this Dru& until no4, it is not neessar@ to open it?;here:ore, it shall be anelled to opti&ize ;! ost?

!:ter &ornitoring 4orking ondition o: this (E until no4, it is not neessar@ to open it?;here:ore, it shall be anelled to opti&ize ;! ost?





6 of 71


!.-'n-11



2reise ;! ontrator &anpo4er &obilization :ollo4ing the 5i6 Ipdated ;! plan 5hanged:ro& $$ da@s to 3 da@s6 and 5ii6 Ipdated ;! 4orklist :or rotating euip&ent?

2reise ;! ontrator &anpo4er &obilization :ollo4ing the 5i6 Ipdated ;! plan 5hanged:ro& $$ da@s to 3 da@s6 and 5ii6 Ipdated ;! 4orklist :or rotating euip&ent?

2reise ;! ontrator &anpo4er &obilization :ollo4ing the Ipdated ;! plan 5hanged :ro&

$$ da@s to 3 da@s6



7

Electrical : 2nd TA Modification work list

No. Area Unit Equip Type Tag Number etailed reasons !if any" #riority $$%

1 All Substations Switchboard 400V switchboard Non-redundant configuration 1 Yes

2 All Substations EMCS EMCS EMCS Sste! Non-redundant configuration 1 Yes

" All AC #$S AC #$S AC #$S AC #$S sste! 1 No

iscipline Manager

Equipmentdescription

400V Electricalswitchboards



8

&e'ision: (

&equester !ept" )cope of *orks M+, )tatus *ork package No. &emarks

Maintenance A%%ro&ed

Maintenance 'e&iewing

Maintenance A%%ro&ed

(A Maint

to u%grade the sste! to redundantconfiguration for gatewa)bac*%lane

'e&iew anda%%ro&e bco!!ittee

to u%grade the sste! to-redundant$+C)gatewa)switch

'e&iew anda%%ro&e bco!!ittee

to b-%ass contactor ,24 b hardwire because n case loss !ain %ower. /CSloads onl re!ain for "0 !inutes



Area (A : 2nd TA Modification work list

No. Area Unit Equip. Type Tag Number Equipment description -istory &eason of Modification

1 1A N( $i%ing

2 1A CC' $i%ing

" 1A CC' $i%ing

4 1A CC' $i%ing

Snuffing stea! lines at -

1201)-1202

(here is no drain &al&e at downstrea! of snuffing stea! bloc*

&al&e leading the condensate accu!ulated in &ertical %i%escausing the failure o%eration in e!ergenc case

nlet and utlet of$latfor!ing 'eactor

!%ro&e %erfor!ance !onitoring sste!. cannot detect 3uic*l' %lugging %heno!enon. reco!!ended b #$

ot End 5eed andEffluent E-1"01

!%ro&e %erfor!ance !onitoring sste!. to recogni6e Efouling. reco!!ended b #$ and Vendor

Snuffing stea! lines at -

1"01)2)")4. E-1"01 and '-1"01)2)")4

-No drain &al&e at downstrea! of snuffing stea! bloc* &al&eleading the condensate accu!ulated in &ertical %i%es

-No stea! tra%s at u%strea! of snuffing stea! bloc* &al&es of$ac*ino 7E-1"018 and 'eactors 7'-1"01)2)")48 leading theconsensate accu!ulated on the snuffiffing stea! line leading tofailure o%eration in e!ergenc case



9 1A CC' Vesel :-1"01-V0;

; 1A CC' <unction bo 01"-<<-$4-;09 E3ui%!ent reliabilit)safet i!%ro&e!ent

= 1A N(

Junction box

E3ui%!ent reliabilit)safet i!%ro&e!ent

> 1A N( <unction bo 012-<<-$4-904 E3ui%!ent reliabilit)safet i!%ro&e!ent

? CC' CC' C-1"01 $+C-$4-0;

Area Manager

Equipment desciption! e"g #ain $i %&o'e

$ro%leneo&erfilling duringCo!!issioningcausedCo!%ressorda!age

(o !onitor $ro%lene le&el during nor!al o%eration andloading

012(JJ(P4(501

S%eed signal not detectedduring startu%

!%ro&e logic for startu% se3uence which is interlog withturning gear s%eed



&e'.(

2nd TA Modification #riority $$% &eque. !ept" %mplemented by M+, status

Yes 1 No %eration (A Maint %erat

Yes 1 No %eration (A Maint %eration



M+, %nitiateby

nstall the drain &al&e at downstrea! of

snuffing stea! bloc* &al&e

'e&iewing MC-12-

12-0;>

nstall nlet)utlet $ressure /ifferencendicators 7$/8 for $latfor!ing 'eactors '-1"01. '-1"02. '-1"0" and '-1"04

A%%ro&ed. MC-1"-11-01;

nstall $ressure /ifference ndicators 7$/8for ot end feed and Effluent side of$ac*ino E-1"01

A%%ro&ed. MC-1"-11-01=

nstall stea! tra% and drain &al&e on snuffing

stea! lines of heater -1"01)2)")4. E-1"01and 'eactors '-1"01)2)")4

'e&iewing. MC-1"-12-0;?



Yes nstall +( for Condenser 01"-:-1"01-E-0; 1 No %eration (A Maint %eration

Yes re%lace new t%e of ter!inal bloc* 2

No C@(A Maint

nitiate C@

Yes re%lace new t%e of ter!inal bloc* 2 No C@ (A Maint nitiate C@

Yes re%lace new t%e of ter!inal bloc* 2 No C@ (A Maint nitiate C@

Yes Modif startu% logic 2 Yes C@ (A Maint nitiate C@

iscipline Manager

A%%ro&ed. MC-1"-10-010



&emarks

Mar-1"

Co!%leted

Co!%leted

Mar-1"

Target date forM+,



Co!%leted

<un-1"

<ul-1"

Aug-1"

Se%-1"

A ( 2 d TA M difi ti k li t



Area ( : 2nd TA Modification work list

No. Equip. Type Tag Number Equipment description -istory

1 E E-112? /esalter Effluent Air Cooler $lugging fre3uentl

2 $i%ing 5uel il sste!

" /ru! /-110"

4 $u!% $-1102A) (o% $)A

9 $u!% $-1110A) Stabili6er feed %u!%

; Vent 5uel gas sste! Vent of 5B and $ilot gas sste! (he location of &ent is near eater casing 719!8

= $i%ing (r-coc* sste! 5+S to tr-coc* sste!

> ther CC. C$ Can not isolate for re!o&al

Ato!i6ing stea! 7")4D8 of 5sste! of -1101

Condensate %assing into burners and then dro%%ed to groundfloor

MAN 5'AC(NA('ACC#M#+A('

Currentl the unstabilised na%hthafro! /-110" to Na%htha Stabili6er 7(-110=8 contains !uch!ore water than re3uired leading to negati&e i!%act on %erfor!ance of (-110=

No war! u% line. water accu!ulated in casingn case of ES/ the standb %u!% started in cold condition

No drain line at discharge @ water accu!ulated too !uchn case of ES/. the standb %u!% started and sent !uch waterto (-110=

No blind between 5+S line @ e!ulsion drainingat tr-coc*s sste!

Corrosion $robes. CorrosionCou%ons



? ther Che!ical sste! Corrosion nhibitor

10 $i%ing lo% oil line at /-110; Chec* &al&e Not chec* &al&e

11 $i%ing Condensate return !alnifold Can not handle all stea! tracing condensate

12 Vessel A-1101-/-01)02 /ESA+(E' SYS(EM igh 5e)Ca content in 'esidue

1" E E-112> /ESA+(E' A(E' E:CANBE' (e!%orar online cleaning sste!

14 eater S*in ther!o cou%le Schedule to re%lace in 1st ()A. but no !aterial

19 $u!% $ 1101A) Crude booster %u!% Single &oting

1; eater 011-$(-01=A) $ressure trans!itter Voting 2oo2

1= ther 011-V-910A))C /a!%ers No %osition indicators in /CS

1> ther 011-V-910A))C /a!%ers No !ini!u! sto%

Currentl. beside the inFection line to ($A. corrosion inhibitoris inFected directl to V/ &a%our line of !ainfractionator(-1101 without sli% strea! for efficient dilution beforeinFecting

011-C'M-01)04)0;)19

011-(E-910.911.929 71; ea8

1? $i i 5 5 E 1111 MC d



1? $i%ing 5 5 to E-1111 MC a%%ro&ed

20 $u!% $ 1101 Crude booster %u!% No %latfor! for s%ectacle blind swing at suction

21 $u!% $ 110; 'esidue %u!% No %latfor! for s%ectacle blind swing at suction

22 $i%ing C'M Condensate return !alnifold No !ain stea! tra% at return line

2" $u!% $-1112A) +B %roduct %u!%

24 $i%ing 011-A(-004 C9G anal6er online

29 $i%ing 011-A(-00")009)00; ,erosene anal6er online

2; ther Mud wash sste! loc* &al&e of !ud wash sste!

No war! u% line. n case of ES/ the standb %u!% started incold condition

Currentl. (he line to conduct +$B sa!%le to anal6er onlinehouse is too far anal6er online house lead to the &alue is notcorrect at the ti!e when it is indicating in /CS

Currentl. (he line to conduct *erosene sa!%le to anal6eronline house is too far anal6er online house lead to the &alueis not correct at the ti!e when it is indicating in /CS

Currentl. the 2D gate &al&es in !ud wash line for each/esalter o%erate with "ti!es)da lead to da!age the &al&e

& (



&e'. (

&eason of Modification 2nd TA Modification #riority $$%

t is eas for cleaning E-112? in nor!al o%eration es nstall b%ass line 1 No (E/

es 1 No $'/

Mini!i6e water can carried o&er to (-110= es 2 No (E/

es nstall war! u% line 7")4D8 1 No $'/

es 1 No $'/

Safet issue 7Min distance is 19!8 es 1 No $'/

es nstall blind ")4D 1 No $'/

es 1 No (E/

&equester!ept"

(o isolate fir!l the ato!i6ing stea! line to burners when it is not in use

nstall one !ore bloc* &al&e for each ato!i6ingstea! line 71; bloc* &al&es ")4D8

Modif design of /-110" 7etend Na%htha outletno66leH8+& ire !esh to coalesece

(o war! u% this %u!% in standb condition @re!o&ed water accu!ulation in casing

(o drain water at discharge @ recirculate Na%hthato a&oid water accu!ulation in standb condition

nstall drain line at dicharge to drain water to C/7")4D8

Etend &ent location of 5B and $B far awa ofeater casing

(o a&oid 5+S sste! conta!ination when draine!ulsion &ia tr-coc* to E($

(he eisting corrosion cou%ons)%robes in C/# arein un%ro%er locations and not ade3uate a!ount forcorrosion !onitoring and control at V/ and($A sections of C/# !ain fractionator

nstall additional corrosion cou%ons)%robesat C/# V/ @ ($A sections



es 1 No (E/

es 1 No (E/)$'/

es Se%arate condensate return !alnifold 1 No $'/

es 2 No (E/

(a*e ti!e to install this te!%orar sste! es nstall %er!anentl online cleaning sste! 2 No $'/

E3ui%!ent reliabilit es Change new ther!o cou%le 1 No M

E3ui%!ent reliabilit)safet i!%ro&e!ent es 2 No M

E3ui%!ent reliabilit)safet i!%ro&e!ent es Modif &oting fro! 2oo2 to 2oo" 2 No M

$osition indicators should be shown in /CS es nstall %osition indicators for /a!%ers 2 No $'/

/a!%ers ha&e no !ini!u! sto%. causes stic* es nstall !ini!u! sto% for /a!%ers 1 No $'/

(he sli% strea! will be fro! discharge lin ofstabili6er feed %u!% $-1110 A) and connected toeisting inFection line of inhibitor to V/section

nstall sli% strea! line for corrosion inhibitorinFection line at C/# V/ section

(o a&oid slo% oil di&ert fro! +S header to botto!of (-110" in nor!al o%eration 7!odified line +Sfro! /-110; recircle to botto! (-110"8

nstall a chec* &al&e at downstrea! control &al&e011-$V-14" 7 AI$ !eeting re3uired8

Man !anifolds co!bined together and 6ig6ag thensent condensate to header

(o conduct the %rogra! of 5e @ Ca che!icalre!o&al at desalter %ac*age

nstall tie-in %oints on desalter water line anddesalter effluent line for later installation of inFection3uills of 5e @ Ca re!o&al agents and corrosion %robe for !onitoring corrosion in effluent line of

desalter %ac*age in case the re!o&al %rogra! isa%%lied

Modif &oting fro! single to 2oo2 or 2oo" for&ibration and te!%erature

MC a%%ro ed es nstall 5 inFected line to E 1111 1 No $'/



MC a%%ro&ed es nstall 5 inFected line to E-1111 1 No $'/

Sa&e scaffolding acti&ities @ ti!e es Etend %latfor! at suction of %u!% 2 No $'/

Sa&e scaffolding acti&ities @ ti!e es Etend %latfor! at suction of %u!% 2 No $'/

Sa&e stea! tra% re%lace!ent es nstall !ain stea! tra% at return line 2 No $'/

(o war! u% this %u!% in standb condition es nstall war! u% line 7")4D8 1 No $'/

'eliabilit es 1 No $'/

'eliabilit es 1 No $'/

E3ui%!ent reliabilit es 'e%lace new gate &al&es 2D 1 No $'

Area Manager iscipline Manager

Mo&e +$B sa!%ling %oint near to analser onlinehouse at +

Mo&e ,erosene sa!%ling %oint near to analseronline house at +



%mplemented by Tec/ &eport M+, )tatus M+, %nitiated by &emarks

(A Main 'e&iewing %eration Mar-1"


(ech waiting Not et titiate (ech ct. 201"



(A Main A%%ro&ed %eration Co!%leted


(ech Not et titiate (ech <un-1"

Target date for M+,



(ech Not et titiate %eration <ul-1"


(A Main Not et titiate %eration <ul-1"

(ech Not et titiate %eration Aug-1"

(A Main Not et titiate %eration Ma-1"

(A + %eration 'e!o&e

C@ Not et titiate C@ <un-1"

C@ Not et titiate C@ <un-1"

C@ Not et titiate %eration <ul-1"







(A Main Not et titiate %eration <un-1"


(A Main Not et titiate %eration Aug-1"


(A Main Not et titiate %eration <un-1"

(A + No %eration 'e!o&e



&e'. (

No. Tag Number 2nd TA Modification #riority $$% %mplement by

1 /-190". / ithdraw ell Yes 1 Y (E/ (ech

2 (-1901 Main 5ractionator Yes 1 Y $$)(E/ (ech

" (-1901 Main 5ractionator Yes 1 Y (E/ (ech

4 (-210" C"s S%litter 1 Y $$ (ech

9 (-210" C"s S%litter Yes 1 Y $$ (ech

rea : n


&equester!ept"

'esi6ing or install fluffing ring at catalsttransfer line fro! 2nd 'g to /

nstallation of co*e catcher at the !ainheader of Slurr line fro! Main5ractionator otto!

Modif and installation of fresh water

inFection to sste! for M5Js &erheadsste! and Bas SectionKModif and installation of corrosioninhibitor inFection to Bas section se%eratingwith o&erhead Main 5ractionator

nstall two additional feed no66les abo&eand below current one of (-210" too%ti!i6e $ro%lene reco&er

nstall recirculate line fro! 021$V00= to/-199" to reco&er $ro%lene



; /CS or*station Yes 1 N $$ (A Main

= (-1901 Main 5ractionator Yes 1 N $$ (A Main

> (-1901 Main 5ractionator Yes 1 N $$ (A Main

? (-1901 Main 5ractionator 2 N $$ (ech

C$-C01-09or*station-01

Mo&e $'# /CS wor*station to nearb'5CC wor*staions

nstallation of %ressure gauges)ndicators ofthe Slurr %u!% around return and 3uenchline

nstall long + ta% to (-1901 7u%%er ta% to be as close to M5 feed line as %ossible8

nstall $)$/ ta%s to !onitor (-1901 delta$ of each section



10 -190" C oiler Yes Mo&e 019A?01 s*id to outside C 1 N $$ (A Main

11 -190" C oiler Yes 1 N $$ (A Main

12 -190" C oiler nstall V to re%lace current Manual &al&e 2 N $$ (ech

1" E-1910 Main 5ractionator 2 Y $$ (A Main

'earrange sa!%ling %oint to a %ro%erlocation

'e%lace E-1910 b E190; to cool downC Stea! generated fro! E190; will beconnected to M$ stea! header



14 N)A + 2 N $$ (A Main

19 /-1912 C oiler 'elocat ta%ing %oint 1 N $$ (A Main

1; /-1902 1st 'egenerator nstall " !etal bellow 7b ($C8 1 Y $$ ($C

1= $V-1901 $lug Val&e nstall n)ff &al&e to $A lines 2 N $$ (A Main

1> MV-001 Etent %latfor! 1 Y $$ (A Main

1? MV-001 !%ro&e!ent of MV001 1 N $$ (ech

20 !%ro&e life ti!e 2 N $$ (A Main

nstall connection %i%e between ffgasfro! N( and '5CC ffgas to 5B sste!at '5CC +

4 Can&as bellows



21 /-1912 Stea! dru! riser #%grade !aterial 1 N $$ (A Main

22 :-1901 'esi6ing of draw off sste! 1 Y $$ (ech

2" /-191" 5eed Surge /ru! Yes 2 N $$ (A Main

24 (-210" C"s S%litter Yes 1 Y $$ (A Main

29 (-1901 Main 5ractionator Yes 1 Y $$ (ech

2; 015()*(402 Yes 1 N C@ (A Main

Catalst draw offsste!

nstall line to continuousl inFect collectedwater fro! /-191" boot to $-1901 suction

nstall cold insulation to (-210" o&erhead toreduce heat loss and a&oid corrsion to the

%i%eline t will also i!%ro&e wor*ing cinditionfor the area

nstall sste! to i!%ro&e /C flash %oint7flash dru!) stea! ring8

5eed surge /ru! le&el/-191"

Change to new !odel 7Electronic 'e!oteSste! -E'S8



2= 015()*(411$ otto! le&el (-1901 Yes 1 N C@ (A Main

2> 015()*(411% otto! le&el (-1901 Yes 1 N C@ (A Main

2? 015()*(414 otto! le&el (-1901 Yes 1 N C@ (A Main

"0 015(+*(001 Yes Change dia%hrag! seal 7Ca%illar8 1 N C@ (A Main

"1 015(+*(002 Yes Change dia%hrag! seal 7Ca%illar8 1 N C@ (A Main

"2 015(+*(003$ Yes Change dia%hrag! seal 7Ca%illar8 1 N C@ (A Main




5eed to feed inFector -1901

5eed to feed inFector -1901A



"" 015(+*(003% Yes Change dia%hrag! seal 7Ca%illar8 1 N C@ (A Main5eed to feed inFector -

1901



"4 015(+*(003, Yes Change dia%hrag! seal 7Ca%illar8 1 N C@ (A Main

"9 015(+*(003- Yes Change dia%hrag! seal 7Ca%illar8 1 N C@ (A Main

"; 015(+*(003E Yes Change dia%hrag! seal 7Ca%illar8 1 N C@ (A Main

"= 015(+*(003+ Yes Change dia%hrag! seal 7Ca%illar8 1 N C@ (A Main

"> 015(+*(401 ot feed to '5CC Yes Change dia%hrag! seal 7Ca%illar8 1 N C@ (A Main

"? 015(+*(402 Cold feed to '5CC Yes Change dia%hrag! seal 7Ca%illar8 1 N C@ (A Main

5eed to feed inFector -1901C

5eed to feed inFector -1901/

5eed to feed inFector -1901E

5eed to feed inFector -19015



40 019-$(->1> Yes Change to Voting 2oo" 1 N C@ (A Main

41 019-+(->1= MA condenser le&el Yes Change to Voting 2oo" 1 N C@ (A Main

42 019-((->0; Yes Change to Voting 2oo" 1 N C@ (A Main

4" 019-$(->42 MA lube oil header Yes Change to Voting 2oo" 1 N C@ (A Main

44 $+C-$1-0"A) C oiler #%grade $+C sste! to 'edundanc 2 Y C@ (A Main

49 MMS-$1-01 MMS 2 Y C@ (A Main

iscipline Manager

MA condener %ressure

Stea! ehaust fro!S(-1901

#%grade MMS sste! to se%arate CMMand $C



&eport M+, status &emarks

No Not et nitiated (ech ct-1"

Yes Not et nitiated (ech ct-1"

Yes Not et nitiated (ech Aug-1"

No Not et nitiated (ech ct-1"

No Not et nitiated (ech Se%-1"

M+, %nitiatedby

Target date forM+,



NA Not et nitiated %eration Ma-1"

No Not et nitiated %eration <un-1"


No Not et nitiated %eration <ul-1"



NA Not et nitiated %eration Ma-1"

No Not et nitiated %eration Ma-1"


No Not et nitiated %eration ct-1"





Yes Not et nitiated %eration Se%-1"

No Not et nitiated %eration Aug-1"

NA Not et nitiated %eration Aug-1"

No Not et nitiated %eration No&-1"

No Not et nitiated Ma-1"Maintenance clarif withVendor and confir! later




Yes Not et nitiated (ech Ma-1"


No Not et nitiated %eration /ec-1"

Yes Not et nitiated (ech ct-1"

No A%%ro&ed C@ Co!%leted



No Not et nitiated C@ <un-1"




No Not et nitiated C@ <ul-1"

No Not et nitiated C@ <ul-1"



ea 0: 2nd TA Modification work l &e'. (

No. Unit Tag Number Equipment description &eason of Modification 2nd TA

1 1> - - es

2 1> /-1>01 SS Surge /ru! es

" 1? (-1?01 A!ine 'egenerator es

4 1? (-1?01 A!ine 'egenerator es

/ue to so!eti!es C/# cannot recei&e treated water so it!a*e o&er load for Aeration 1 in E($ (o sol&e this

%roble!. we can send a %art (reated water to (,-9>1; &ia line

f /-1>01 has serious %roble!. the S fro! u%strea!unit can not send to (,-1>01 7it !ean the refiner !abeshutdown8 so to handle this stuation we need to install thenew bloc* &al&e 7near /-1>018 to isolation /-1>01 and

send the S to (,-1>01

/ue to corrossion in the header line of (-1?01 and dirt inE-1?02 Need to !odif this sste! b install the new/ line to u%strea! E-1?02

Eiting desgin of corroion inhibitor inFection location anddesgin of inFection %oint in o&erhead %i%ing (-1?01 arenot correct &ia co!!ent fro! che!ical &endor



9 1? 5-1?01 A!ine solids filter es

; 1? - - A!ine degraded 3ualit es

= 24 - - es

> 24 - - es

? 9> A-9>0?-$-0" /A5 'ecircuation %u!% es

10 SS12 es

11 24 024-((-=01 E3ui%!ent reliabilit)safet i!%ro&e!ent

12 24 024-((-=09 E3ui%!ent reliabilit)safet i!%ro&e!ent

1" 24 024-((-12" (e!%erature trans!itter E3ui%!ent reliabilit)safet i!%ro&e!ent

Change the !aterial of cartridge filter fro! %olester to %ol%ro%len to reduce the cost

5or %re&ent the condensate at low %oint of this line weneed to instrall the drain &al&e 7nor!al o%en8 for drain allli3uid inside if an

(o drain all li3uid in side the discharge line of $-2404A)during !aintenance. shutdown the unitH we need one!ore drain %oint at lowest %oint on this line

/ue to the %i%ing of /A5 sste! was seriousl corroded7As %er ins%ection re%ort8 Need to u%grade !aterial of the %i%ing

$+C-C0"-2; and$+C S12-01

(o a&oid short circuit that lead to total %ower failure incase of 1 %ower su%%l !odule da!ages



14 24 024-$(-199 $ressure trans!itter E3ui%!ent reliabilit)safet i!%ro&e!ent

19 24 E3ui%!ent reliabilit)safet i!%ro&e!ent

Area Manager

024-<'-$;-90;)024-</-$;-90>



Modification #riority $$% &eques !ept" %mplemented by &eport M+, )tatus

2 No %eration (A Main No Not et nitiated %eration

2 No %eration (A Main No Not et nitiated %eration

1 Yes %eration (ech es Not et nitiated (ech

1 Yes (echnical (A Main es Not et nitiated %eration

M+, %nitiatedby

nstall "D Fu!%er line with one globe &al&e

fro! treated water line to line at SS+

nstall the >D gate &al&e on S headerline at downstrea! of the line ;D-S-1>0002-A2A9-N and near /-1>01

nstall / line with control sste! suchas 7 control &al&e. 5low indiatorH8

nstall at %ro%er location and inFection %oint !odificated at %er che!ical &endorreco!!enadation

dif h i l li f f



1 Yes %eration (ech no Not et nitiated %eration

nstall a!ine reclai!ing e3ui%!ent 2 (echnical (ech No Not et nitiated (ech

2 %eration (A Main NA 'e&iewing %eration

1 %eration (A Main NA 'e&iewing %eration

1 Yes %eration Yes Not et nitiated %eration

1 Electrical (A Main NA a%%ro&ed Electrical

2 No C@ (A Main No Not et nitiated C@



Modif the inlet line of 5-1?01 fro!u%strea! to downstrea! of E-1?04 toreduce the te!%erature fro! about >4oCto about 49oC for suitable with %ol%ro%len

nsall the a new ")4 gate &al&e between024-:V-019 and downstrea! bloc* &ale

nstall one ")4D gate &al&e at downstrea!of 024-+V-02> 7near chec* &al&e8 fordraining

#%grade !aterial of the %i%ing of thesuction @ discharge of %u!% A-9>0?-$-0"A))C Material fro! CS to SS-"1;

nstall /ecou%ling /iodes at out%ut sideof %ower su%%l !odules for $+C-C0"-2;and $+C-S12-01

Modif &oting fro! single to 2oo2 or2oo"



2 N C@ (A M i N N t t iti t d C@Modif &oting fro! single to 2oo2 or




change new Function bo " No C@ No Not et nitiated C@

iscipline Manager

g g2oo"



&emarks

<un-1"

<un-1"

<un-1"

<ul-1"

Target date forM+,



Ma-1"

Aug-1"

A%r-1"

A%r-1"

%er confir! solution

Co!%leted

<un-1"

<un-1"

<un-1"

<un 1"



<un-1"

C@ confir!



of 71

## : 2nd TA Modification work list

No. Area Unit1section Equip. Type -istory

1 $$ ## Val&e +V-2"01

2 $$ ## %i%ing)&al&e ff-gas N)A

" $$ ## %i%ing 5lare %ilots 5lare %ilots

4 $$ ## &essel N)A

TagNumber


$$ slurr reactor outlet&al&e

&er si6ing reduce &al&e o%ening %ercentage.this cause %owder %lugging at &al&e

$$ is designed for off-gas flaring of 400*g)hr7=0->0L $ro%lene8 Currentl. the flaring rateis about "00*g)hr

$ilots were off during nor!al o%eration7change in refiner fuel %ro%ert8 but couldnotre%air due to the ignition %osition is located atto% of flare

,noc* out dru! for %ilot gas line 7refiner

fuel gas8

5uel gas line 7flare %ilot gas8 got stuc* bhea& hdrocarbon. %ol!er. and waterK cannot

fire the %ilots



of 71

9 $$ ## 5ilter 5-10; draulic il filter

; $$ ## $i%ing $-??1 A) $ro%lene feed %u!%s

= $$ ## $SV $-10=Js $SV

> $$ ## $i%ing E->01 CC

? $$ ## $i%ing

/uring nor!al o%eration. this filterele!ent has to be re%laced after few wee*sser&ice

solation of $-??1A) for !aintenance isdifficult due to lac* of bloc* &al&e of&enting line fro! %u!% casing bac* tos%here tan*s

$SV of draulic il

$u!%s $-10= A)

solation of $-10=A) for !aintenance is

difficult due to lac* of bloc* &al&e of these %u!% dischargeJs $SV

Etruder ClinderCooling water fleible

(he current fleible hoses is often da!agelea*ing. chec*&al&e da!age. fleible hoses bro*en

Sa!%leconnection

%oint

$ro%lene sa!%ling %oint for (,-??1 A)$'$Y+ENEsa!%ling

$ro%lene feed fro! s%here tan*s can not be sa!%led due to lac* of sa!%leconnection at s%here tan*s out let



of 71

10 $$ ## $i%ing :V-1409draulic il /i&ertVal&e

Mineral oil %assing through this &al&ereduces catalst feeding %ressure Catalstlost if too !uch %assing



of 71

&e'. (

&eason of Modification 2nd TA Modification #riority $$% &equester !ept"

es 1 .o *ec/nica&

es 1 .o peation

es 'elocate the ignition to the ground le&el 1 .o peation

es 1 .o peation

"D control &al&e +V-2"01 is s!all o%ening7"0L8 in nor!alo%eration due to o&ersi6ing of the &al&e (hat causes %ol!er stic* and accu!ulate on the $lug of the &al&e thencauses %lugging

Change the control &al&e "D +V-2"01 b 19Dcontrol &al&e 7"D flange connection. (ri! 19D8

'e-routing of this off-gas to refiner fuel gas will bringgreat benefit to S'

nstall %i%ing)instrue!ent for routing off-gasfro! 5V-"204 to refiner fuel gas sste!7connecting %oint near Area "8

gnition at to% of flareK for air adFust!ent or !ainteancecan not be carried out during nor!al o%eration 7needco!%letel S)/ the %lant8

(o *noc* out hea& co!%onentK i!%ro&e reliabilit of flare %ilots

install a s!all *noc*-out dru! on the fuel gassu%%l line to flare %ilots to *noc* out hea&

co!%onent



of 71

es 2 .o %eration

es 1 .o %eration

es 1 .o peation

es Change fleible hose b fied %i%ing 2 .o peation

Control 3ualit of %ro%lene in feed tan*s (,-??1A) es 2 .o *ec/nica&

5ilter 510; o%erate continuousl without standb /uringthe filter ele!ent re%lace!ent) cleaning. solid dust in!ineral oil go through the b%ass line then co!e todownstrea! de&ices as control &al&e. clinder and !acause da!age7MC a%%ro&ed8

nstallation new second standb filter whichwill be %ut in ser&ice in case of 5-10; %lugging

(he &enting line of $-??1A) without the isolation&al&e it is difficult to isolate the %u!%s for !aitenance7MC a%%ro&ed8

New bloc* &al&es installation on &entingline of $-??1A) %u!% casings

Eiting design $SV of $-10= do not ha&e the isolation

&al&e t is difficult to isoslate the $SV forcalibration)!aintenance

nstall the isolation &al&e for $SV of $-10=

7MC a%%ro&ed8

5leible hose of CC line at Etruder is oftenl da!aged(he fre3uent fleible re%lace!ent cause negati&e effect toEtruder lifeti!e. %roduct 3ualit and econo! efficienc7&endor also reco!!end to change to fied %i%ing8

nstallationa new sa!%le %oint on outlet ofs%here tan*s



of 71

es nstall new bloc* &al&e between :V-1409 2 .o peation


solation for !aintenance and for o%eration when :V-1409 %assing



of 71

%mplemented by &eport M+, status &emarks

(A Maint Yes A%%ro&ed %eration Co!%leted

(ech No Not et nitiated %eration <ul-1"

(A Maint No Not et nitiated %eration Ma-1"

(A Maint No Chec* %eration <un-1"

M+, %nitiatedby

Target date forM+,



of 71

(A Maint Yes A%%ro&ed %eration Co!%leted

(A Maint No A%%ro&ed %eration Co!%leted

(A Maint No A%%ro&ed %eration Co!%leted

Nor!al No Not et nitiated emoe

(A Maint No 'e&iewing %eration Mar-1"



of 71

(A Maint No Chec*



of 71

+ffsite(: 2nd TA Modification work list

No. Area Unit Tag Number Equipment description -istory

1 ffsite 1 "> $u!% $-">01A) 'efiner fuel oil %u!% sste!

2 ffsite 1 "> ther

ffsite 1 ;0 sste! crude blending /ifficult for crude blending

ffsite 1 ;0 (an* (,-;001C 'oof drain line Swi&el Foint bro*en

Equip.Type

oth two %u!% $-">01A)are running. no standb

0">-:+-0?10">-:S-001. 0">-$A+-011. 0">-

#:A-00?. 0">-#:A-00>

Alar!s @ ES/ MS ENA+Eof 5uel oil sste!

Alar!s @ ES/ MSENA+E are loacated in

#ltilit console



of 71

4 ffsite 1 #94 ther - M-?2 blender

9 ff2 92 9 MV ;JJ on +$B s%here inlet

(here is no no!inated line to blend 5ull range na%htha into Mogas ?2

Can not shutdown in nor!alo%eration for re%air %assing



of 71

&e'. (

&eason of Modification 2nd TA Modification #riority $$% &equester !ept" %mplemented by

es 1 Yes $'/ (A Maint

es 2 No $'/ (A Maint

!%ro&e refiner o%eration es 1 Yes $'/ (ech

5or safet o%eration es Stud %roble! and change suitable t%e 1 Yes $'/ (ech

(o i!%ro&e the reliabilit of refiner fueloil sste!

-nstall one !ore 5 %u!%-ntall %i%ing @ Software

5uel oil sste! is o%erated b ffsite 1area so alar! @ esd MS enable of #0">should be !o&ed to ffsite1 console for

!onitoring

to !o&e alar! @ ES/ MS enable of #0">for! #ltilit console to ffsite1 console

Stud the solution for crude blendingfacilities



of 71

es 1 $'/ (A Maint

2 $roduction (A Maint


N' sste! for blend Mogas ?2 without5ullrange na%htha connection

nstall new %i%e line fro! discharge line of$-9112A) to M?2 blender - nstall new software

/ue to no isolation &al&e a&ailable. thennncase of (hese MV %assing. +$Brundown to $" !ust te!%orat sto%s for atleast a wee*

Adition install 9 bloc* &al&e on each inlet to+$B s%here at u%strea! of MV +$Bs%heres



of 71

&eport M+, )tatus &emarks



nden!itsui Not et nitiated (ech Aug-1"

No Not et nitiated (ech <un-1"

M+, %nitiatedby

Target date forM+,



of 71





of 71

Utility : 2nd TA Modification work list

No. Area Unit Tag Number Equipment description -istory

1 ot t 40 $i%ing Che!ical dosing sste!

2 ot t 40 $i%ing

" ot t "2 Val&e

Equip.Type

$)$ +etdown Station

M$ condensate line fro!header



of 71

4 Cold #t ')#9?'elease waterfro! ' sste!

Currentl. about 40 !")h of releasewater fro! ' unit sent to the sea norder to sa&ing cost we need to re-usereFect water as fire water instead offresh water and using reFcet water fortree at $=



of 71

&e'. (

&eason of Modification 2nd TA Modification #riority $$%

es 1 .o

es es

es 1 .o

%erator can not calibarate dosing flow rate of each %u!% duringnor!al o%eration wihtout isolate &al&es

nstall 04 ball &al&es 7 1)2D si6e8 at suction linesof dosing %u!%s

Curent " $)$ letdown station enough $ stea! when full o%encontrol &al&e 7during C shutdown8 hen one $)$ letdownstation fail in this case. #40 can not su%%l enough $ stea! de!andfor all #nit - So!e e3ui%!ents)units need to sto%)shutdown So thatwe need to %re%are to instal one !ore $)$ letdown station /S-

4002/ and using for e!ergenc case 'efer $/ No >4=4+-040-$/-0021-01?

Connect (ie - in and bloc* &al&es to $ and$ stea! eader (hat !ean when install new+etdown control &al&e. we no need to solate

stea! networ*

Can not isolate M$ condensate fro! header to re%air if lea*ingoccur

nstall one bloc* &al&e on M$ condensate %i%eto /"201



of 71

Sa&ing cost No $roduction


Connect $VC line fro! reFect water line torefiner. and one line the location of reFect waterto fire water tan*s



of 71

&equester !ept" %mplemented by &eport M+, )tatus M+, %nitiated by &emarks

%eration (A Maint NA %eration Ma-1"

%eration (A Maint No %eration Ma-1"

%eration (A Maint No %eration <un-1"

Target date forM+,

Not etinitiated

Not etinitiated

Not etinitiated



Nor!al NA %eration Ma-1" (ie - in in (A

2nd ta modification work list rev1

Documents