xiii
1-Jun-15 48
1.08 1.1
Mech changed gasket drain blow band dig03 2-Jun-15
48 1.00
1.0 Instrument repair gamma ray dig02
3-Jun-15 48
1.03 1.08
2.00 4.1
Mech changed gasket check valve direct steam dig04, mech repair blow er air evacuation, electric and mech repair motor shaft conv04, inst repair gamma ray dig09, inst change gasket flow
bottom circ dig09 4-Jun-15
48
1.55 0.42
2.0
Mech changed gasket bottom flow meter dig09, meh retighted bolt middle liq heater dig13, mech retighted bolt bottom LH dig10, ins and mech changed cv liq charge dig09
5-Jun-15 48
1.58 1.6
Mech changed gasket top circ dig08 6-Jun-15
48 1.00
0.78 1.8
Mech changed rubber gasket top cover dig05, inst repair gamma ray dig09 7-Jun-15
48 0.92
0.9 Mech changed gasket casing circ pump gland packing dig03
8-Jun-15 40
0.83 0.8
6.00
Mech changed gland packing circ pump dig06, mech changed gasket bottom circ dig08, mech changed gasket pump circ dig01, digester stop blow due to MFB shut
9-Jun-15 3
0.0 24.00
Digester stop steaming due to MFB shut 10-Jun-15
29
1.83 1.8
10.00
Fabrication w elding cover terpentine decanter, mech changed gasket cv, digester, Digester start up after MFB start.
11-Jun-15 48
3.60 0.17
3.8
Electric repaired sw ich stocker 5,6, mech repair cover stocker, mech changed gasket steam dig08, mech retighted bolt blow valve dig04, mech retighted bolt
12-Jun-15 48
1.55 1.6
Mech changed gasket middle LH dig13, mech retighted bolt middle LH dig13, fab w elding cover LH dig09
13-Jun-15 48
0.43 0.4
Mech changed gasket top cover LH dig08, mech retighted bolt cover check valve L?C dig08 14-Jun-15
47
1.90 1.00
2.9
Mech changed gasket out blow valve dig02, mech changed inlet gasket liq charge dig03, inst repair pressure transmiter dig05
15-Jun-15 48
0.50 0.5
Mech retighted bolt blow valve dig02 and changed gasket blow back steam 16-Jun-15
45
2.3 0.98
3.3
Mech changed rubber gasket top cover dig04, mech retighted middle LH dig15, mech retighted middle LH dig13, Delay blow due to blow line new dig plug up.
17-Jun-15 40
1.4 1.68
3.1
Mech changed gasket drain blow line dig14, mech changed gland packing circ pump dig13, mech changed gasket outlet BV blow band dig14, mech change sealing w ater pump 201B, all dig
slow ing kraft steaming due to w ashing stoped 18-Jun-15
28 0.0
3.42 Stopped blow due to w ashing stopped Bleaching plant problem
19-Jun-15 47
1.92 1.9
Mech changed gasket chasing circ pump dig03, mech changed rubber gasket top cover dig05, 20-Jun-15
47
2.40 3.88
6.3
Mech changed gasket suction pump, inst repaired pressure transmiter dig15, fab w elding manual vv flow top dig14, mech changed gasket circ pump dig08, inst repired cv discharge
21-Jun-15 47
0.50 0.67
1.2
Mech changed outlet gasket blow vv dig02, inst change gasket outlet flow meter bottom circ dig14
22-Jun-15 43
6.58 6.6
Mech changed gasket top circ cv dig01, mech repaired blow er pump M282, fab w elding blow line 1-4 and line direct steam dig02
23-Jun-15 48
0.33 0.3
Fab w elding line dig07 24-Jun-15
48 0.58
0.6 mech changed gasket bottom circ dig10 cv
25-Jun-15 48
0.67 1.42
2.1
Instrument calibration press gate dig14,6, fab w elding top circ line dig09, mech repaired cond pump 044, mech changed gasket suction circ pump dig01
26-Jun-15 48
1.00 0.42
1.4
Instrument repair cv MPS header due to cant open 100, fab w elding flow meter bottom circ dig14,10,
27-Jun-15 48
0.0 -
28-Jun-15 48
0.58 0.6
Mech changed gasket flushing steam blow line dig15 29-Jun-15
48
4.23 4.2
Mech changed outlet gasket blow vv dig02, mech changed gasket bottom LH dig13, mech changed gasket bottom LH dig09
30-Jun-15 48
0.0 -
Total 1328
3.8 38.6
9.9 1.4
2.2 0.0
55.9 43.4
0.52 5.36
1.38 0.20
0.30 0.00
7.76 6.03
M ech
an ical
In s
tr u
m e
n t
H yd
rau li
c E
lect ri
cal
Dow ntim e O
th er
FIBER LINE DOWNTIME JUNE 2015
DATE D
ig est
er co
o ks
DIGESTER PLANT DOWNTIME JUNE 2015
Remarks
UNPLANNED DOWNTIME
T o
ta l U
n p
la n
n e
d D
o w
n ti
m e
T o
ta l P
la n
n e
d D
o w
n ti
m e
P ro
cess
LAMPIRAN
Universitas Sumatera Utara
xiv
1-Jul-15 48
0.33 0.3
Fabrication w elding bottom circ.line dig10. 2-Jul-15
48 2.00
2.0 Mech changed circ.pump dig02.