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8/16/2019 Tes Safety Valve Boiler http://slidepdf.com/reader/full/tes-safety-valve-boiler 1/18 Produsen Listrik Terpercaya Kini dan UBJOM TENAYAN EEKLY MEETING YSTEM O NER BOILER 6 Mei 2016
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Tes Safety Valve Boiler

Jul 05, 2018

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Page 1: Tes Safety Valve Boiler

8/16/2019 Tes Safety Valve Boiler

http://slidepdf.com/reader/full/tes-safety-valve-boiler 1/18

Produsen Listrik Terpercaya Kini dan

UBJOM TENAYAN

EEKLY MEETING

YSTEM O NER BOILER

6 Mei 2016

Page 2: Tes Safety Valve Boiler

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2UBJOM TENAYAN

TARGET BULAN MEI 2016

No Description

Target

Pencapaian Keterang

an M1 M2 M3 M4

1Persiapan pelaksanaanRLA Boiler unit 2

100 %

2

Pe!uatan "okuen"MR dan T#R

pengadaan alat $T danAssesent Boiler

100 %

3 Reie& KK' Boiler 100 %

4

Reie& PK$ Boiler PLT$

 Tenayan 100 %

(Pe!uatan ')RP * MP+Boiler PLT$ Tenayan 100 %

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3UBJOM TENAYAN

TARGET BULAN MEI 2016

No Description

Target

Pencapaian Keterang

an M1 M2

M3 M4

,-Pe!uatan R./A air duct!urner !oiler unit 2

 ,0 %

-Pe!uatan /M)A a- PA/!- 'A/c- +"/

100 %

- erikasi dan encari 5. 100 %

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Kegiatan Area Boiler

PENGETESAN SAETY !AL!E

Pengetesan dilakukan dengan pihak Jaser, Hypecdan Disnakertrans Pekanbaru.

Pengetesan dilakukan di area :

1. Steam drum sebanyak 3 safety ale.

2. Pipa main steam superheater sebanyak 2 safety

ale.

Pengu!ian :

1. "ekanan main steam pressure dinaikkan hingga

mendekati setting pressure safety ale. # $% &

' (% &. )ain steam pressure terpantau * )Pa

di D+S ++.

2. Setelah main steam pressure mencapai # *

)Pa, relief ale dilakukan pengu!ian secara

indiidual menggunakan !-gging pump p-rtable

hingga mencapai set pressure'nya safety ale.

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Pengetesan di area S b-iler unit 1

Page 6: Tes Safety Valve Boiler

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/ambar : Steam Drum 0-iler

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Safety ale

P+

/ambar : PD )ain Steam System

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Hasil Pengetesan Safety ale

AreaDesignPressure (MPa)

Actual Set Presure( MPa)

1 'tea "ru #P)5 .L#')

a- 'a6ety ale 1 11- 11-0 11-30

!- 'a6ety ale 2 12-01 12-10 11-(0

c- 'a6ety ale 3 12-13 12-1( 11-,0

2 Pipa Main 'tea '7

a- 'a6ety ale 10-2, 10-30 8-(

!- P. 10-1, 10-20 8-(

Page 9: Tes Safety Valve Boiler

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Pr-gres kesiapan unit P"4 "enayan 0-iler 1 dan 2

  Dengan demikian, kenaikan untuk unit 1 yaitu %.2( & dan untuk

unit 2 yaitu 1 &.

PROGRES KESIAPAN BOILER UNIT 1 " 2

Boiler

Minggu ke 3 Minggu ke 4 Kenaikan

1 8-18 % 894 % 0-2 %

2 ,-8 % 98 % 1 %

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PROGRES KESIAPAN BOILER UNIT 1 " 2

:a!ar Peasangan isolasi

di PA/ dan 'A/ :a!ar +solasi dinding!ackpass !oiler

Boiler unit;1

Boiler unit;2

1- Peasangan isolasi di priary air6an A < B

2- Peasangan isolasi di secondaryair 6an A < B-

1- Peasangan isolasi di !ackpass!oiler-

2- Pe!ongkaran re6ractory !otto=eader do&ncoer !oiler-

3- Pengelasan pipa ainstea !oilerenu>u ke tur!in

4- Pengelasan pondasi untuk siloliestone-

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NC BULAN M! "#$% &u'la TotalNC

Tinak Lan*utNC

+ap

+te +te 0M$ M" M3 M4

, , " %

PNCAPA!ANNC

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TEMUAN N# $NON #ONORMITY%

/ambar : Sealp-t 4nit 51 dan 4nit 52

Man=ole 'eal Pot $nit ;1 <2 tidak eiliki grating

"AMPAK Menyulitkan user ketika

elakukan inspeksi didala

'ealpot- Ra&an ter>adi >atu=-

R)K#M)5"A'+"ilakukan peasangan gratingdi depan an=ole sealpot unit

;1 dan ;2-

1

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/ambar : nstrument 6ir +-mpress-r

Akses enu>u .R #utlet+nstruent Air .opressor

tidak ada-

"AMPAK

Menyulitkan user untukengoperasikan dan

aintenance ketika ter>adigangguan di area .R

Rekoendasi

"ilakukan peasangan tangga-

2

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/ambar :

+--ler HP 7luidi8ing 7an 9HP77 4nit 51

.ooler 7P /luidi?ing /an

$nit ;1 terdapatke!ocoran re!esan air

"AMPAK

/lo& air pendingin 7P//!erkurang- .ooler tidak optial-

R)K#M)5"A'+

"ilakukan pengencangan padasa!ungan pipa atau

penggantian seal pipa-

3

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/ambar : P6 7an 4nit 51

4

Re!esan Minyak di

penutup popa PA /an $nit;1

"AMPAK

olue Minyak peluasen>adi !erkurang-

R)K#M)5"A'+

"ilakukan penggantian sealpada penutup inyak-

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(

/ambar : P6 7an 4nit 51

 Terdapat ke!ocoran pada

'a!ungan P+ cooler PA /anunit ;1

"AMPAK

.ooler PA /an tidak optial-

R)K#M)5"A'+

"ilakukan pengencangan padasa!ungan nipple P+ dengan

cooler pipe-

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Pipa Air Pre=eater Boiler $nit 2Bending

"AMPAK Ra&an ter>adi ke!ocoran-

/lo& $dara Priary dan'econdary !erkurang9 se=ingga

epengaru=i pe!akaran-

R)K#M)5"A'+

Re@tu!ing AP7

,

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Produsen Listrik Terpercaya Kini dan

UBJOM TENAYAN

TERIMA KASI&

UBJOM TENAYAN SUKSES