Condensate & Cooling
Condensate & Cooling
Condensate & Cooling
EQUIPMENT INCLUDED
TGDMCW,SGDMCW,ACW SYSTEM ,SUCTION AND DISCHARGE BFV,ACW SCF
CONDENSER,WATER BOX,HOTWELL ,COLTCS,CW INLET AND OUTLET,WATER BOX ARV
CONDENSER VACUUM PUMP,VACUUM R/C PUMP,
CONDENSTAE SYSTEM ,BOILER FILLING LINE , SEALING SYSTEM
CEP ,CEP RC ,
GSC,GSC FANS,GSC EXHAUST
CPU MBE SERVICE VESSELS,PREFILTERS,MAKEUP LINE,PRV,RESIN TRAP,MSRL DM MAKEUP LINE,CPU BLOWERS
ALL LP HEATRES, LP DRIP,SAFETY VALVES,
D/A CONTROL STATION VALVE,VALVE GLAND SEALING ,DUMP CV
AMMONIA DOSING,NAOH DOISNG,ACID DOSING,ALKALI DOSING,O2 DOSING
ACID UNLOADING PUMP,ALKALI UNLOADING PUMP,N PIT PUMP,CPU AIR BLOWER,SCRV,MRSV,RRSV,STORAGE TANK
HOTWELL MAKEUP PUMP AND VALVES
SERVICE AIR ,INSTRUMENT AIR
PTW /
UNIT EQUIPMENT
ORDER NO DEFECT
60144925 1 ACW A
PM
60144927 1 ACW SCF A PM
60144930 1 SG DMCW-A
PM
60144932 1 TG DMCW-A
PM
60145261 1 ACW B
PM
60145264 1 SG DMCW-B
PM
60145266 1 TG DMCW-B
PM
60145603 1 ACW C
PM
60145607 1 TGDMCW PUMP-C
PM
Online 1 TG DMCW
10039045 1 ACW A
Online 1 SGDMCW-A
Gland leak
Online 1 TGDMCW-A
Gland leak
308 2 TG DMCW A
TG DMCW 2A gland
SG DMCWleakage
2B suction DP
332 2 SG DMCW B High
798 2 ACW B
NA 2 SCF A High DP
Online 2 SCF A
DP high
Online 2 SG DMCW A
High Vibration
Online 2 SG DMCW A
High Vibration
3273 2 TG DMCW B Gland Leakage Found
3273 2 TG DMCW B
Gland Leakage
2 SG DMCW
Flange Leak
2 SG DMCW A
Vibration
NA 2 SGDMCW RC ORIFICE flang leakage
10021913 2 TG DMCW B Gland Leakage Found
10021913 2 TG DMCW B
Gland Leakage
ONLINE 2 ACW B
Gland leak
Online 2 ACW B Gland leak
Online 2 TG DMCW A
10022271 2 SCF
10022378 2 SCF A
Drain chock
10022378 2 SCF A
Cleaning
10022377 2 SCF A
Drain chock
2 SG DMCW A
Motor vibration
60108943 2 ACW C
PM
60108942 2 TG DMCW C
PM
60109046 2 SCF A
PM
60109379 2 SCF B
PM
60109382 2 ACW A
PM
60109384 2 SG DMCW A
PM
Online 2 SG DMCW B Housekeeping
60109383 2 TG DMCW A
PM
Online 2 TG DMCW B & C Housekeeping
online 2 ACW B Suction drain valve
passing
Suction drain valve
10022980 2 ACW B replace
80013749 2 SG DMCW B
NRV Passing
2 TG DMCW B
Vibration spike
Online 2 ACW B
NDE side gland leak
Online 2 ACW C
Gland leak
Online 2 TG DMCW C
DE & NDE side gland leak
Online 2 ACW B
Handwheel missing
2 ACW C
Discharge flow low
2 ACW C
Not developing pressure
2 TG DMCW C
Vibration readings
2 SCF
Drain line Valve passing
2 ACW C
PM
2 SCF B
60118166 2 TG DMCW A
PM
2 SCF B
V/V Jamming
60115161 2 SCF A
PM
60118605 2 ACW A
PM
60115164 2 SCF B
PM
60118607 2 SG DMCW A
PM
60118606 2 TG DMCW A
PM
Online 2 SG DMCW A
Gland leak
Online 2 TG DMCW A
Gland leak
2 TG DMCW B
80015949 2 TG DMCW B
Vibration high
10028801 2 TG PHE-A
Online 2 TG PHE-A
80016647 2 TG DMCW C
Gland leak
60129746 2 TG DMCW C
PM
600129866 2 SCF B
PM
60130575 2 ACW A
PM
60129978 2 SCF B
PM
60129979 2 SG DMCW A
PM
60129980 2 TG DMCW A
PM
2 TG DMCW B
House keeping
60130107 2 ACW B
PM
60130119 2 SG DMCW B
PM
60130121 2 TG DMCW B
PM
2 TG DMCW B
2 TG DMCW A
DE Side gland leak
10031378 2 SG PHE-A
Valve stem rotating free
10031377 2 TG PHE-C
Valve stem rotating 360
10031426/10
2 SG PHE-A
031378
Valve stem free
2 SG PHE-A
2 TG DMCW A
Gland leak
Online 2 TG DMCW C
Handwheel
20002487 2 ACW A
Gear box
Online 2 ACW A Gland leak
online 2 TG DMCW B Greasing
Online 2 TG DMCW A &B
Pump gland leak
80019952 2 TGDMCW-B
NRV inspection
60144945 2 ACW C
PM
2 TG DMCW-2B
2 TG DMCW-B
PM
60145811 2 ACW B
PM
PM
80020550 2 TG DMCW-B
Platform preparation
Online 2 TG DMCW PHE-B
Online 2 TG DMCW-A
Online 2 TG DMCW-A
1014 3 SG DMCW-B
High Vibration
Online 3 SG DMCW-A Lubrication required
1105 3 SG DMCW-A
High Vibration
Online 3 SG DMCW-A Gland Leakage
Online 3 SG DMCW-A
High Vibration
1555 3 SG DMCW-A
Bearing replacement
1624 3 SG DMCW-A Gland leakage
1625 3 SG DMCW-B Gland leakage
1643 3 SG DMCW-A
High Vibration
1889 3 SGDMCW & TGDMCW- B & C
3002 3 ACW B
NRV passing
3 SG DMCW-A
Equipment taking high current
Online 3 SG DMCW-A
Motor taking high current issue.
Online 3 SG DMCW-3A&3B
Comparison of both
pumps since Pump-A
motor taking high current
3113 3 TGDMCW-3A
Pump vent drawing developing
60108675 3 ACW C
PM
Online 3 ACW C Pump gland leak
60108674 3 TG DMCW-C
PM
80012850 3 ACW 3C
Gland Leak
60109417 3 ACW A
PM
60109416 3 SG DMCW-3A
PM
60109418 3 TG DMCW-3A
PM
10022944 3 ACW A Gland leakage
Online 3 ACW B
Gland leakage
Online 3 ACW A gland leak
Shutdown 3 ACW C Base Strengthening.
NRV inspection
Valve jam
Shutdown 3 SGDMCW-B Base Strengthening
80014181 3 SG DMCW
80014117 3 ACW A
NRV inspection
80014118 3 ACW B
NRV inspection
10022634 3 ACW C
NRV inspection
80014119 3 SG DMCW-A
NRV inspection
80014180 3 SG DMCW-B
NRV inspection
3 SG DMCW B
80014183 3 TG DMCW-B
Pump inspection
10022634 3 ACW 3C
Discharge MOV
80014117 3 ACW A
Suction MIV
80014118 3 ACW B
Suction MIV
80014555 3 ACW C
Suction MIV
Line modification
80014553 3 SG DMCW A
Suction MIV
80014554 3 SG DMCW B
Suction MIV
80014182 3 TGDMCW 3A
80014183 3 TGDMCW 3B
80014184 3 TGDMCW 3C
80014651 3 SCF-A
Inspection work
80014652 3 SCF-B
Inspection work
Shutdown 3 TGDMCW-A Gland replacement
Shutdown 3 TGDMCW-B Gland replacement
Online 3 TG DMCW 3B
Suction MIV
80014847 3 TG DMCW 3C Gland Cooling line
3 TGDMCW 3C Bearing inspection
80014853 3 SGDMCW A
Key hole
Shutdown 3 TGDMCW 3C
Bearing inspection
80014855 3 ACW C Foundation Grouting
10025096 3 TG DMCW-3B Key hole
10025097 3 TG DMCW-3C Key hole
Online 3 TGDMCW-C NRV replacement
10025794 3 TG DMCW A
Key hole
10025802 3 TG DMCW A
Key hole
60115149 3 SCF-3A
PM
60118590 3 SCF B
PM
60118829 3 ACW A
PM
60118828 3 SG DMCW 3A
PM
60118827 3 TG DMCW 3A
PM
3692 3 TGDMCW- B
Valve damage
Online 3 SCF B
Valve jamming
Online 3 TGDMCW B
Gland Leak
Online 3 TGDMCW 3B
Gland Leakage
Online 3 TGDMCW B
Gland Leakage
Online 3 TG DMCW-A Gland Leakage
80016480 3 ACW B
NRV inspection
60129249 3 ACW 3C
PM
60129248 3 TG DMCW 3C
PM
10030041 3 ACW B Greasing
600129891 3 ACW SCF - A
PM
60129981 3 SCF-B
PM
60130049 3 ACW A
PM
60130050 3 SGDMCW-A
PM
60130052 3 TG DMCW-A
PM
60130187 3 ACW B PM
10030669 3 TGDMCW-C
High vibration
30004598 3 TGDMCW-3C
High vibration
10031488/
3 TGDMCW-3C
80017598
High vibration
Online 3 SGDMCW 3B Pump Greasing
60133808 3 ACW C
PM
60133810 3 TG DMCW-C
PM
Online 3 TGDMCW-A
Gland leak
Online 3 TGDMCW-B
Pump gland leakage
80018454 3 TG DMCW 3C
Pump high vibration
80018454 3 TG DMCW-3C
10030616 3 SGDMCW-A
Valve choking suspected
Online 3 ACW C
Valve rotating 360 degree
60145303 3 ACW SCF A
PM
60145485 3 ACW SCF B
PM
60145638 3 ACW A
PM
60145639 3 SGDMCW PUMP-A
PM
60145642 3 TGDMCW PUMP-A
PM
60146012 3 ACW B
PM
60146015 3 SGDMCW PUMP-B
PM
60146017 3 TGDMCW PUMP-B
PM
60150039 3 ACW C
PM
60150041 3 TGDMCW-C
PM
online 3 ACW
Approach
60154594 3 TG DMCW-C
High vibration
C 1 2 3
A 0.00 0.00 0.00 0.00
B 0.03 -0.04 -0.10 -0.13
C 0.01 -0.03 -0.13 -0.20
D 0.05 +0.04 -0.04 -0.04
PM
60154700 1 ACW-A PM
60154749 2 TG DMCW-C
PM
60154710 1 TG DMCW-A
PM
60154863 1 ACW-B
PM
60154871 1 TG DMCW-B
PM
60154868 1 SGDMCW-B PM
60154882 2 SCF-A
PM
60154904 3 SCF-A
PM
60154972 2 SCF-B
PM
60154974 2 TG DMCW-A
PM
60154954 2 ACW-A PM
60154975 3 SCF-B
PM
60154973 2 SG DMCW-A PM
60154954 2 ACW-A
PM
60155010 1 ACW-C PUMP
PM
60155065 3 ACW-A PUMP
PM
60155114 2 ACW-B PUMP
PM
60155215 3 ACW-B PUMP
PM
60156390 1 ACW-CPUMP
Suction valve passing
60157278 1 ACW PUMP-A
Gear Box
10044179 1 TGDMCW PUMP-A
Leak from shaft sleeve
10044606 3 TGDMCW PUMP-A
Leak from shaft sleeve
80023014 2 ACW PUMP-A,B&C Suction and cdischarge
valve passing
60162349 3 ACW PUMP-C
PM
80023350 1 ACW-B
80023388 1 ACW-C
80024594 3 ACW-C
1 TG DMCW -C
10052972 Pump vent valve passing
3 ACW -B
10053389/10 High vibration
3 ACW -C
10053596 Gland leak
1 ACW PUMP-A
1 ACW Pump-B
1 ACW PUMP-C
1 SGDMCW PUMP-A
1 SGDMCW PUMP-B
100005914 Pump overhauling
1 ACW SCF-B
1 TG DMCW PUMP-B
1 TG DMCW PUMP-A
1 TG DMCW PUMP-B
1 SG PHE-A
1 TG PHE-C
High vibration
60198860 1 TGDMCW PUMP-C
PM
60198979 3 ACW PUMP-A
PM
60198980 3 SGDMCW PUMP-A
PM
60198982 3 TGDMCW PUMP-A
PM
60199077 3 SGDMCW PUMP-B
PM
60199070 2 ACW PUMP-B
PM
60199078 2 SGDMCW PUMP-B
PM
60199080 2 TGDMCW PUMP-B
PM
60199070 2 ACW PUMP-B
PM
NRV passing
1 ACW-C NRV NRV passing
80030370 3 SGDMCW PUMP-A NRV
NRV passing
START COMPLETION
JOB DESCRIPTION
DATE DATE
Bolt tightness checked, DE and NDE side baring greasing done, 18/Feb/18 18/Feb/18
ptw closed.
Equipment cleaned, PTW closed. 18/Feb/18 18/Feb/18
Bolt tightness checked, DE and NDE side baring greasing done,
18/Feb/18 18/Feb/18
ptw closed.
Bolt tightness checked, DE and NDE side baring greasing done, 18/Feb/18 18/Feb/18
ptw closed.
All associated and foundation bolt tightness checked,
20/Feb/18 20/Feb/18
housekeeping done, PTW closed.
All associated and foundation bolt tightness checked,
housekeeping done, PTW closed. 20/Feb/18 20/Feb/18
PDE and PNDE side gland leak attended by tightening. 11/Feb/17 11/Feb/17
Flushing line V/V removed find clean ,line back flushed and
found OK, but in filter a pipe of 32 NB of length 300 mm
approx. found jam , removed same and filter flushed , lots of 18/Feb/17 18/Feb/17
CT fins came out. Vent line cutted , flange to be fit up welding
to be done . PTW to be closed after work completed .
Drain line Valve found passing so drain line dummied at end. 9/May/17 9/May/17
ACW C PM completed . greesing of bearing done . Coupling
22/May/17 22/May/17
bolts and base boits tightnes ensured . Housekeeping done.
TG DMCW PHE-A ACW line back flushing done, PTW closed. 26/Jul/17 26/Jul/17
Pump both side gland leak arrested by online gland tightening. 10/Oct/17 10/Oct/17
ACW-3B gland leak arrested by online gland tightening done 1/Feb/17 1/Feb/17
ACW 3C Pump Gland replaced on both side and line charged. 19/Feb/17 19/Feb/17
ACW pump did not isolate due to passing of inlet & outlet
butterfly valve. All 6 nos. valve door seal inspected and
observed valve seal damage in some area. To rectify the same
19/Mar/17 4/Jun/17
valve seal replaced & seat ring cut mark removed with oil
stone. Opening & closing position marked on stem for proper
closing & opening.
NRV inspection u/p . NRV flange opened and found that flap
was not fully closed. NRV opened, flap got stuck in line due to
loosing of lock pin. Lock pin tightening done ,box up done by
using new gasket. Pump gland packing to be replaced. Pump 26/Mar/17 29/Mar/17
both side gland packing replaced. 1 no coupling bolt nut found
missing ,new nut installed. Bearing lock nut tightened, pump
both side greasing done.
NRV inspection u/p . NRV flange opened and found OK. Box up
will be done tomorrow. Pump shaft sleeve nut tightened.
Bearing greasing done and 1 no additional pump gland packing 26/Mar/17
28/Mar/17
installed.
NRV opened, flap found intact with lever and in proper seating
surface. Pump both side bearing inspection done, found heavy
play . Both side bearing NDE side (6311/C3) and DE side 26/Mar/17 31/Mar/17
(N311) replaced, greasing done. Pump alignment
completed ,DOR checked and coupling done.
NRV opened, flap found intact with lever and in proper seating
surface. Pump both side bearing inspection done found ok
,gland packing replaced and pump greasing done. Pump both 26/Mar/17 29/Mar/17
side bearing inspection done found ok , gland packing
replaced and pump greasing done.
Pump both side bearing inspection done found ok ,gland
29/Mar/17 29/Mar/17
packing replaced and pump greasing done.
DMCW O/H tank seal drain , drain line valve spindle replaced
2/Nov/17 2/Nov/17
with stem of valve removed from unit#1 yesterday.
Base bolt tightness ensured, housekeeping done, PTW closed. 22/Nov/17 22/Nov/17
Base bolt tightness ensured, housekeeping done, PTW closed. 23/Nov/17 23/Nov/17
ACW SCF-A pm work completed. All associated bolts tightness 21/May/18 21/May/18
ensured,equipment cleaning done.ptw closed
Shaft sleeve leak attended by tighning bearing lock nut 26/Jun/18 26/Jun/18
Now spare rotor put in pump-c ,boxup done with new pcking
18/Feb/19 21/Feb/19
and gasket.Alignment done. trial to be done.
Discharge valve door seal replaced. 18/Feb/19 21/Feb/19
NDE Side bearing opened and found that grease is mixed with
water. Grease is replaced with new grease, bearing lock nut
28/May/19 28/May/19
tighted. Existing gland was metallic and same was replaced
with non metallic and box up done.
Online CW ARV
1
10039085 Hot well Drain Line Platform preparation
1
2
Condenser Vacuum Air ingress point
2
3572 2 CW PIT DEWATERING PUMP-A PM
Air ingress
2
80013447
Condensor System Inspection
2
3515 Condenser water box Cleaning
2
2
3526 CW PIT DEWATERING PUMP-B PM
2
60111771 CW PIT DEWATERING PUMP-A PM
2
60111772 CW PIT DEWATERING PUMP-B PM
2
3450 COLTCS PM
2
3654 2 CW PIT DEWATERING PUMP-A PM
2
10038291 2 Hotwell Drain Approch
2
Online 2 Hotwell Platform preparation
3
80014293 Condenser Condenser tube inspection
3
CONDENSER DEWATERING
Online
3 PUMP
80014577 3 CW Outlet pass- A Valve passing
80014578 3 CW Outlet pass- B Valve passing
80023012 2
80026186 1
PASS-B COLTCS PASS-B COLTCS Screen inspection
80026187 1
80026417
Condenser hotwell Inspection
2
Condenser hotwell Inspection
3
80026549 2
Consender de watering pump-A(Swirchyard side)
Dewatering pump tripping
2
80026583 Condenser CW Outlet pass A Condenser CW Outlet pass A MOV
MOV inspection
1
80026584 Condenser CW Outlet pass A Condenser CW Outlet pass A MOV
MOV inspection
1
CW outlet BFV Pass-A Outlet BFV door seal inpection
80026883 3
CW outlet BFV Pass-B Outlet BFV door seal inpection
80026882 3
100006095 1
100006094 1
Condenser waterbox,camber,CW
100006090 1 Coating with Loctite compound
inlet and outlet line up to A row
6/4/2017
6/4/2017
Temporary dewatering pump in CW pit installed for pit
3/31/2017
dewatering. 3/31/2017
Valve door seal replaced. 4/10/2017 4/10/2017
Valve door seal replaced. 4/12/2017 4/12/2017
PTW not issued 4/14/2017
4/14/2017
PTW not issued 4/14/2017
4/14/2017
8/Jul/18
During flood test MIV found passing .On inspection it is
found that valve not fully closed. Same rectified by emery 13/Jul/18
paper. 13/Jul/18
ARV rubber ball 2 no marks found,valve ARV and ball 9/Aug/18
cleaning done box up completed found ok. 9/Aug/18
ARV ball found crack ,same replaced with new,trial taken
10/Aug/18
found ok. 10/Aug/18
ARV float valve cleaning done. 20/Aug/18 20/Aug/18
ARV float valve replaced. 20/Aug/18 20/Aug/18
Drain line modification done. 26/Aug/18 26/Aug/18
Condenser hotwell inspection done,small qty debris
found,same cleaning done,boxup done. 31/Aug/18
31/Aug/18
Condenser water box-A inspected,huge amount of cooling
tower fills and damaged plastic found ,same 1/Sep/18
removed.Boxup done with new gasket. 1/Sep/18
Condenser water box-B inspected,huge amount of cooling
tower fills and damaged plastic found ,same 1/Sep/18
removed.Boxup done with new gasket. 1/Sep/18
Water box drain MIV both side approch done. 4/Sep/18 4/Sep/18
ARV float valve replaced. 7/Sep/18 7/Sep/18
Water box drain MIV both side approch done. 14/Sep/18 20/Sep/18
During AOH COLTCS screen modification is planned due to
screen is fouling with outlet BFV flap. Switch yard side
screen found damaged at corners. In back wash condition
Maximum gap of 17 mm observed at screen mating face
and also door rubber seal of outlet BFV found damaged 9 o
Clock position. This inspection is conducted for material 22/Nov/18 23/Nov/18
procurement and planning work during shutdown
During AOH COLTCS screen modification is planned due to
screen is fouling with outlet BFV flap. Boiler side screen
found damaged and screen deformed to curved shape. Also
door rubber seal of outlet BFV found damaged various
location. This inspection is conducted for material 22/Nov/18 23/Nov/18
procurement and planning work during shutdown
U/P
During COLTCS screen inspection work, it was found that
CW out BFV rubber seal in damaged condition due to
fouling (COLTCS screen fouling with flap). Rectification work
under progress to attend the passing issue. COLTCS screen 7/Dec/18
modification work planned on
U/P
CW outlet valve door seal found damaged ,same was
21/Dec/18 24/Dec/18
replaced with new door seal ,limit setting done.
CW outlet valve door seal found damaged ,same was
21/Dec/18 27/Dec/18
replaced with new door seal ,limit setting done.
COLTCS screen inspection done ,swicth yard side cscreen
found bend at front side,screen end portion found 26/Dec/18 28/Dec/18
bend,same need to be rectifiy
COLTCS screen front side gap found,Screen need to rectify 26/Dec/18 28/Dec/18
u/p
CW both pass-A&B ,inlet line sand blasting and coating
done.In pass-A outlet CW line sand blasting done. Approx
85 no jali used. Condenser tubes dummying done. Copper
Slag basting till surface preparation SA 2.5. Loctite Poly poxy
17/Feb/19 5/Mar/19
1st & 2nd layer Coating in case of Pipe. Loctite PC 7319 1st
& 2nd layer Coating in case of Water Box. 24 hrs. Pass B
outlet side water box only single coating done due to
unavailability of time.
Ammonia
dosing pump
702 2 AMMONIA DOSING -A inspection
and
attending
gland leakage
Ammonia
Pump-2B
inspection of
799 2 AMMONIA DOSING
stroke
adjusting
lever
Ammonia
dosing pump
2 AMMONIA DOSING PUMP-A -A inspection
and
attending
gland leakage
2649 2 O2 dosing
OIL
10021747 2 AMMONIA DOSING PUMP-A REPLACED
80017519 2 O2 dosing
Commisionin
2 Naoh dosing pumps
g
80022012 2 O2 dosing
80022002 2 O2 dosing
Online Ammonia dosing pump-A Oil top-up
Stroke
Shutdown 3 Ammonia Dosing Pump-B problem
Pump
10026637 3 Ammonia dosing pump-B tripping at
high load
Stroke
10027506 3 Ammonia Dosing Pump-A actuator
problem
U#3 NH3
dosing pump
10025098 3 NH3 p/p-B stroke
controller
setting
10043112 COMMON acid dosing discharge line leak Discharge line leak
Pm done, bolt tightness checked, equipment cleaning done; Oil level in gearbox 13/Feb/18 13/Feb/18
90%.
Pm done, bolt tightness checked, equipment cleaning done; 300ML SP320 oil
14/Feb/18 14/Feb/18
topup done in gearbox
Naoh dosing Pump-A PM done. Oil top up done. Earlier level-15%, now 75% 15/Feb/18 15/Feb/18
PM of NAOH Dosing Pump-A completed coupling found entact, Oil level found
ok, housekeeping. 17/Mar/18 17/Mar/18
All associated bolt tgihtness checked, housekeeping done, PTW closed. 18/Mar/18 18/Mar/18
Ammonia dosing pump-A bolt tightening done, pump gland leak enssured. Oil
14/Apr/18 14/Apr/18
level found ok 60% ,equiment cleaning done.
Ammonia dosing pump-B PM work completed, bolt tightening done, Oil level
found ok , equiment cleaning done and PTW closed 15/Apr/18 15/Apr/18
NaOH dosing pump-B PM work completed, bolt tightening done.300ml 220 grade 17/Apr/18 17/Apr/18
oil topup done. Oil level 70% , equiment cleaning done and PTW closed
Stroke adjustment lever inspection done , internal gears found damaged issue
13/Jan/16 13/Jan/16
raised to BHEL
Gland Tightened and 2.5 ltr 320 grade oil topup done in gear box 7/Nov/16 7/Nov/16
Oil level checked,flange and coupling bolt tightness checked, cleaning done, PTW
23/Jan/17 23/Jan/17
closed.
Ammonia Dosing Pump-2 PM Completed, bolt tightness ensured, Oil level found
20/Feb/17 20/Feb/17
OK House keeping done
Ammonia Dosing Tank -2 PM Completed, bolt tightness ensured, House keeping
20/Feb/17 20/Feb/17
done
Ammonia Dosing Tank Agitator -2 PM Completed, bolt tightness ensured, House
20/Feb/17 20/Feb/17
keeping done
NaOH dosing pump-A PM completed, bolt tightness ensured and equipment
21/Feb/17 21/Feb/17
housekeeping done. 220 grade 750mL oil topup done.
Oxygen dosing skid PM completed. Equipment housekeeping and union tightness
ensured. 21/Feb/17 21/Feb/17
PM of Ammonia dosing tank-1 agitator completed. Inspection done found ok. 20/Apr/17 20/Apr/17
PM of Ammonia dosing tank-2 completed. Tank cleaning done & Inspection done
for leak, found ok. 20/Apr/17 20/Apr/17
PM of Ammonia dosing tank-2 agitator completed. Inspection done found ok. 20/Apr/17 20/Apr/17
PM of Oxygen dosing system completed, housekeeping done, PTW closed. 21/Apr/17 21/Apr/17
Ammonia dosing pump-B,approx 2 L (320 GRADE) gearbox oil top up done. 1/May/17 1/May/17
NaOH DOSING PUMP-B, PM work completed. Gearbox oil level checked found ok.
Oil seal leakage checked ,no leakage found. Suction & discharge flange Bolt 22/Jul/17 22/Jul/17
tightness ensured and equipment cleaning done.
Pump gland leak attended by tightening online. 24/Jul/17 24/Jul/17
Pump gland leak arrested by tightening gland. 25/Jul/17 25/Jul/17
Ammonia dosing pump-A gland leakage arrested by tightening. 31/Jul/17 31/Jul/17
Ammonia Dosing Pump-A PM completed, foundation bolt tightness ensured. Oil
18/Aug/17 18/Aug/17
level found normal, no leak in oil seal and pump seal.
Ammonia dosing pump-B Servo SP 320, 500 mL oil top-up done. Housekeeping
done and bolt ensured. 20/Aug/17 20/Aug/17
O2 Dosing in CEP discharge line union leakage attended by applying teflon tape.
Gearbox oil level was 75%, all bolt tightness checked found ok, pump found free, 19/Sep/17
19/Sep/17
equiment cleaned.
Gearbox oil level found ok, all associated bolt found tight, houskeeping done; 20/Sep/17 20/Sep/17
PTW closed.
Gearbox oil level found ok, all associated bolt found tight, houskeeping done; 20/Sep/17 20/Sep/17
PTW closed.
Pm done, bolt tightness checked, equipment cleaning done.Oil level found ok 16/Feb/18 16/Feb/18
Naoh dosing Pump-A PM done. Bolt tightning ensured ,Oil level found ok 17/Feb/18 17/Feb/18
All associated bolt tightness wensured, equipment cleaned, oil level 80%, pump
19/Mar/18 19/Mar/18
rotating free, PTW closed.
Still running found ok. But generated stroke is less then compared to earlier 13/Feb/18 13/Feb/18
Naoh dosing Pump-B PM done. Bolt tightning ensured ,Oil level found ok 17/Feb/18 17/Feb/18
All associated bolt tightness wensured, equipment cleaned, oil level 70%, pump
rotating free, PTW closed. 19/Mar/18 19/Mar/18
NaOH dosing pump-A PM work completed, bolt tightening done, Oil level found
18/Apr/18 18/Apr/18
low , 1.5 lts oil topup done, equiment cleaning done and PTW closed
NaOH dosing pump-B PM work completed, bolt tightening done, Oil level found
ok, equiment cleaning done and PTW closed 18/Apr/18 18/Apr/18
O2 dosing at CPU o/l and D/A o/l, platform prepared work to be done. 24/Apr/18
MIV installed in O2 dosing at CPU o/l PTW closed. 24/Apr/18
Ammonia dosing pump-A oil top done approximately 2.5litres. 1/Jan/17 1/Jan/17
AMMONIA DOSING PUMP-A, oil seal replaced and 6 litre grade 320 oil top up
22/Jan/17 22/Jan/17
done. Trial taken found ok.
Ammonia Dosing Pump-2 PM Completed, bolt tightness ensured, Oil level found
OK House keeping done 20/Feb/17 20/Feb/17
Pump inspection done, found connecting rod was rubbing with sliding support
and made a deep cut on the inner periphery of sliding support, support inner
10/Jun/17 10/Jun/17
edge of periphery chamfered and pump assembled, trial taken and found
working normal, gland tightened and ptw closed.
Ammonia dosing pump-3A gland leak attended by tightening. 10/Jun/17 10/Jun/17
Ammonia dosing system Y-strainer cleaned. 11/Jun/17 11/Jun/17
Ammonia dosing pump-A PM done. Associated bolts tightness checked. Oil level
checked and found ok. Housekeeping done. 19.06.2017 19.06.2017
Ammonia dosing pump-A inspected for stroke not operating from motor, pump
found normal. C&I team replaced stroke actuator body from NaOH dosing pump- 28/Jun/17 28/Jun/17
A, & litres oil consumed in replacing gearbox oil.
Pump gland replaced, ptw closed, trial taken and found gland leak not arrested. 27.07.2017 27.07.2017
Ammonia dosing line to deaerator socket welding leak arrested by welding. 29/Jul/17 29/Jul/17
NaOH DOSING PUMP-A, PM work completed. Gearbox oil level checked found ok.
Oil seal leakage checked ,no leakage found. Suction & discharge flange Bolt 21.07.2017 21.07.2017
tightness ensured and equipment cleaning done.
NaOH DOSING PUMP-B, PM work completed. Gearbox oil level checked found ok.
Oil seal leakage checked ,no leakage found. Suction & discharge flange Bolt 22.07.2017 22.07.2017
tightness ensured and equipment cleaning done.
NaOH dosing pump B PM completed . Oil level checked found ok . All associated
22/May/17 22/May/17
bolts tightness ensured . PTW closed .
PM of NaOH dosing Pump-B done, housekeeping and bolt tightening ensured. Oil
20/Aug/17 20/Aug/17
level found normal.
NaoH dosing pump pm done. Oil level found ok, bolt tightness ensured. 22/Aug/17 22/Aug/17
NH3 dosing pump gland wrapped with PTFE tape and reinserted, pump trial taken 29/Aug/17
29/Aug/17
and no leak occurred, PTW closed.
NH3 dosing pump gland wrapped with graph seal tape and reinserted, pump trial 29/Aug/17 29/Aug/17
taken and no leak occurred, PTW closed.
All associated bolt tightness found ok, gearbox oil level was 60%, housekeeping
18/Sep/17 18/Sep/17
done, minor gland leak arrested by tightening, PTW closed.
Gearbox oil level was 70%, all bolt tightness checked found ok, pump found free;
19/Sep/17 19/Sep/17
minor gland leak attended by tightening, equipment cleaned, PTW closed.
Gearbox oil level was 75%, equipment cleaned, stroke setting controller missing,
19/Sep/17 19/Sep/17
PTW closed.
NaOH dosing pump-B PM completed, Gearbox oil level checked found OK.
21/Sep/17 21/Sep/17
Equipment cleaned.
Houskeeping done, very minor gland leak observed, PTW closed. 18/Oct/17 18/Oct/17
PM completed, all bolts tightness ensured, housekeeping done, gearbox oil top-
19/Oct/17 19/Oct/17
up done by SP-320 and level raised to 75%,PTW closed.
PM completed, all bolts tightness ensured, housekeeping done, stroke setting
device found missing. 19/Oct/17 19/Oct/17
Housekeeping done, base bolt tightness ensured, oil level found OK. 21/Oct/17 21/Oct/17
Ammonia Dosing Pump B PM work completed oil level checked and found OK.
18/Nov/17 18/Nov/17
House keeping done, associated bolt tightness ensured
NaOH Dosing Pump B PM work completed oil level checked and found OK. House 18/Nov/17
18/Nov/17
keeping done, associated bolt tightness ensured
oil level found ok, houskeeping done, bolt tightness checked, PTW closed. 20/Nov/17 20/Nov/17
Ammonia dosing skid make-up valve passing, lapping not done; ptw closed. 22/Nov/17 22/Nov/17
O2 dosing system modified and additional NRV installed before SOV; PTW closed. 23/Nov/17 23/Nov/17
NH3 dosing MIV line valve work lapping is in progress. ammonia dosing skid
5/Dec/17 6/Dec/17
makeup line valve lapping work completed.
Ammonia Dosing Pump-A PM Works Completed. Associated bolt tightness 17/Dec/17 17/Dec/17
ensured and house keeping done.
NaOH Dosing Pump-A PM Work Completed. All associated bolt found entact,
18/Dec/17 18/Dec/17
equipment cleaning done. Oil level found 60%
NaOH Dosing Pump-B PM Work Completed. All associated bolt tightness ensured,
equipment cleaning & house keeping done. Oil top up done, Oil Level 90% 20/Dec/17 20/Dec/17
O2 Dosing line to BFP Suction hydro test carried out. 1 Nos of leak found in TDBFP
A doing line NRV. Leakage attended by welding. Again pressurisation done. During
pressurisation TDBFP A side NRV body thread joint leakage observed leakage top 18/Dec/17
be attended
O2 Dosing line to BFP suction, NRV leakage attended, Hydro test done at 25 ksc at
18/Dec/17 19/Dec/17
holding time of 45 min and no drop observed.
PM of Ammonai Dosing Pump-A complected, oil level found ok, gland found ok, 17/Mar/18 17/Mar/18
foundation bolts found tight, housekeeping done.
NH3 dosing Pump-A PM done. Oil top up done. Earlier level-30 %, now 80 % 15/Feb/18 15/Feb/18
All associated bolt tgihtness checked, housekeeping done, oil level 75%; PTW
18/Mar/18 18/Mar/18
closed.
Ammonia dosing pump-B bolt tightening done, pump gland leak enssured. Oil
17/Apr/18 17/Apr/18
level found ok 60% ,equiment cleaning done.
Ammonia dosing to Boiler filling line rootvalve upstream joint pinhole leak
attended by peening, 26/Apr/18 26/Apr/18
NaOH dosing pump-a PM work completed, bolt tightening done.300ml 220 grade 17/Apr/18
17/Apr/18
oil topup done. Oil level 70% , equiment cleaning done and PTW closed
Ammonia dosing pump-A PM completed All associated bolts tightness
ensured,gear box oil level checked found 60% ,equipment cleaning done.ptw 14/May/18 14/May/18
closed
All asociated bolts tightening checked,found ok.Gear box oil level checked
found,ok. 15/Jun/18 15/Jun/18
All asociated bolts tightening checked,found ok.Gear box oil level checked
15/Jun/18 15/Jun/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
16/Jun/18 16/Jun/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked 16/Jun/18 16/Jun/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
16/Jun/18 16/Jun/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
16/Jun/18 16/Jun/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked 17/Jun/18 17/Jun/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
17/Jun/18 17/Jun/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
found,ok. 18/Jun/18 18/Jun/18
Acid dosing pump discharge header vmodification with CPVC line. 12/Jul/18 12/Jul/18
All asociated bolts tightening checked,found ok.Gear box oil level checked 13/Jul/18 13/Jul/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked 14/Jul/18 14/Jul/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
14/Jul/18 14/Jul/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked 15/Jul/18 15/Jul/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
15/Jul/18 15/Jul/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
16/Jul/18 16/Jul/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
16/Jul/18 16/Jul/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
16/Jul/18 16/Jul/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
16/Jul/18 16/Jul/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
17/Jul/18 17/Jul/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
17/Jul/18 17/Jul/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
18/Jul/18 18/Jul/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked 19/Jul/18 19/Jul/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
19/Jul/18 19/Jul/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
20/Jul/18 20/Jul/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked 20/Jul/18 20/Jul/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
12/Aug/18 12/Aug/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
found,ok. 13/Aug/18 13/Aug/18
All asociated bolts tightening checked,found ok.Gear box oil level checked
found,ok. 13/Aug/18 13/Aug/18
All asociated bolts tightening checked,found ok.Gear box oil level checked
14/Aug/18 14/Aug/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
14/Aug/18 14/Aug/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
15/Aug/18 15/Aug/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked 15/Aug/18 15/Aug/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
15/Aug/18 15/Aug/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
15/Aug/18 15/Aug/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked 16/Aug/18 16/Aug/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
16/Aug/18 16/Aug/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
17/Aug/18 17/Aug/18
found,ok.
Additional1 no niddle valve installed 22/Aug/18 29/Aug/18
All asociated bolts tightening checked,found ok.Gear box oil level checked
11/Sep/18 11/Sep/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
12/Sep/18 12/Sep/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
12/Sep/18 12/Sep/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
13/Sep/18 13/Sep/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil top up done.(1LITRE). 13/Sep/18 13/Sep/18
All asociated bolts tightening checked,found ok.Gear box oil top up done.(1LITRE). 14/Sep/18 14/Sep/18
All asociated bolts tightening checked,found ok.Gear box oil top up done.(1LITRE). 14/Sep/18 14/Sep/18
All asociated bolts tightening checked,found ok.Gear box oil top up done.(1LITRE). 14/Sep/18 14/Sep/18
All asociated bolts tightening checked,found ok.Gear box oil top up done.(1LITRE). 14/Sep/18 14/Sep/18
All asociated bolts tightening checked,found ok.Gear box oil top up done.(1LITRE). 15/Sep/18 15/Sep/18
All asociated bolts tightening checked,found ok.Gear box oil top up done.(1LITRE). 15/Sep/18 15/Sep/18
All asociated bolts tightening checked,found ok.Gear box oil level checked
found,ok. 16/Sep/18 16/Sep/18
All asociated bolts tightening checked,found ok.Gear box oil level checked
11/Oct/18 11/Oct/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
12/Oct/18 12/Oct/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
found,ok. 12/Oct/18 12/Oct/18
All asociated bolts tightening checked,found ok.Gear box oil level checked
13/Oct/18 13/Oct/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked 14/Oct/18 14/Oct/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
14/Oct/18 14/Oct/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
14/Oct/18 14/Oct/18
found,ok.
Oil level found low ,approx 1.2 l oil top up done, 14/Oct/18 14/Oct/18
All asociated bolts tightening checked,found ok.Gear box oil top up done.(1LITRE). 15/Oct/18 15/Oct/18
All asociated bolts tightening checked,found ok.Gear box oil level checked
16/Oct/18 16/Oct/18
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level found
16/Oct/18 16/Oct/18
low,approx 1 litreoil top up done
All asociated bolts tightening checked,found ok.Gear box oil level found
16/Oct/18 17/Oct/18
low,approx 1 litreoil top up done
All asociated bolts tightening checked,found ok.Gear box oil level found
16/Oct/18 17/Oct/18
low,approx 1 litreoil top up done
All asociated bolts tightening checked,found ok.Gear box oil level found
17/Oct/18 18/Oct/18
low,approx 1 litreoil top up done
All asociated bolts tightening checked,found ok.Gear box oil level found
17/Oct/18 18/Oct/18
low,approx 1 litreoil top up done
Gear box oil level checked found ok.Equipment cleaning done. 18/Oct/18 18/Oct/18
Gear box oil level checked found ok.Equipment cleaning done. 18/Oct/18 18/Oct/18
On inspection debris found inside valve ,valve stem found bend .Stem maching 2/Dec/18 5/Dec/18
done in workshop to remove run out .Trial taken found ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
13/Mar/19 13/Mar/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
13/Mar/19 13/Mar/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked 13/Mar/19 13/Mar/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
13/Mar/19 13/Mar/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
found,ok. 13/Mar/19 13/Mar/19
All asociated bolts tightening checked,found ok.Gear box oil level checked
found,ok. 14/Mar/19 14/Mar/19
All asociated bolts tightening checked,found ok.Gear box oil level checked
14/Mar/19 14/Mar/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
14/Mar/19 14/Mar/19
found,ok.
NH3 Dosing Pump was not developing. By settting the stroke issue resolved.
Stroke setting done at 49.5 mm 26/Mar/19 26/Mar/19
All asociated bolts tightening checked,found ok.Gear box oil level checked
9/Apr/19 9/Apr/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked 10/Apr/19 10/Apr/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
11/Apr/19 11/Apr/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
11/Apr/19 11/Apr/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
11/Apr/19 11/Apr/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
found,ok. 11/Apr/19 11/Apr/19
All asociated bolts tightening checked,found ok.Gear box oil level checked
11/Apr/19 11/Apr/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
11/Apr/19 11/Apr/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
found,ok. 12/Apr/19 12/Apr/19
All asociated bolts tightening checked,found ok.Gear box oil level checked
found,ok. 12/Apr/19 12/Apr/19
All asociated bolts tightening checked,found ok.Gear box oil level checked
13/Apr/19 13/Apr/19
found,ok.
Gear box oil level checked found ok.Equipment cleaning done. All asociated bolts
14/Apr/19 14/Apr/19
tightening checked,found ok.Gear box oil level checked found,ok.
Gear box oil level checked found ok.Equipment cleaning done. All asociated bolts
14/Apr/19 14/Apr/19
tightening checked,found ok.Gear box oil level checked found,ok.
Gear box oil level checked found ok.Equipment cleaning done. All asociated bolts
15/Apr/19 15/Apr/19
tightening checked,found ok.Gear box oil level checked found,ok.
Gear box oil level checked found ok.Equipment cleaning done. All asociated bolts
15/Apr/19 15/Apr/19
tightening checked,found ok.Gear box oil level checked found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
found,ok. 8/May/19 8/May/19
ACID DOSING PUMP-B discharge line flange leakage attended 9/May/19 9/May/19
All asociated bolts tightening checked,found ok.Gear box oil level checked
9/May/19 9/May/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
9/May/19 9/May/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
found,ok. 10/May/19 10/May/19
All asociated bolts tightening checked,found ok.Gear box oil level checked
10/May/19 10/May/19
found,ok.
Acid dosing pump-B suction line leak repair work completed. Drain valve replaced 11/May/19 11/May/19
All asociated bolts tightening checked,found ok.Gear box oil level checked 11/May/19 11/May/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
11/May/19 11/May/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked 11/May/19 11/May/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
11/May/19 11/May/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
12/May/19 12/May/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
12/May/19 12/May/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
13/May/19 13/May/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
7/Jun/19 7/Jun/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
7/Jun/19 7/Jun/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
8/Jun/19 8/Jun/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
9/Jun/19 9/Jun/19
found,ok. Oil level found-70%
All asociated bolts tightening checked,found ok.Gear box oil level checked 9/Jun/19 9/Jun/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
10/Jun/19 10/Jun/19
found,ok. Oil level found-70%
All asociated bolts tightening checked,found ok.Gear box oil level checked
10/Jun/19 10/Jun/19
found,ok. SP 320, 500 ML Oil top up done.
All asociated bolts tightening checked,found ok.Gear box oil level checked 10/Jun/19 10/Jun/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
10/Jun/19 10/Jun/19
found,ok.
All asociated bolts tightening checked,found ok.Gear box oil level checked
found,ok. 12/Jun/19 12/Jun/19
All asociated bolts tightening checked,found ok.Gear box oil level checked
found,ok. Oil top up done 12/Jun/19 12/Jun/19
All asociated bolts tightening checked,found ok.Gear box oil level checked
12/Jun/19 12/Jun/19
found,ok.
V
PTW /
ORDER UNIT EQUIPMENT DEFECT
NO
Vent valve
common Hotwell makeup pump-A
replacement
10052296
Vent valve
common Hotwell makeup pump-D
40005015 replacement
Vent valve
common Hotwell makeup pump-B replacement
40005014
Vent valve
common Hotwell makeup pump-C replacement
40005017
Tapping
40004827 3 Instrument &Service area modification near to
vacuum pump
10052518
Boiler side instrument air U#1 Boiler side
1 instrument air MIV
MIV
not operating
JOB DESCRIPTION START DATE COMPLETION DATE