CHECK LIST FOR AIR INGRESS IN
CONDENSER
|
Sl No
|
Description
|
Location
|
Checked status
|
|
1.
|
Valve gland sealing water
pressure (UCB).
|
UCB
|
|
|
2.
|
Gland steam pressure &
temp
|
UCB
|
|
|
3.
|
Vacuum breaker Valve
|
17 mtr
|
|
|
4.
|
HPT / IPT / LPT glands
|
17
mtr
|
|
|
5.
|
TDBFP-A gland
|
17
mtr
|
|
|
6.
|
TDBFP-B gland
|
17
mtr
|
|
|
7.
|
LPT Diaphragm
|
17
mtr
|
|
|
8.
|
TDBFP-A Diaphragm
|
17
mtr
|
|
|
9.
|
TDBFP-B Diaphragm
|
17
mtr
|
|
|
10.
|
LPT Manholes ( both side )
|
17
mtr
|
|
|
11.
|
TDBFP-A exhaust valve
|
8.5 mtr
|
|
|
12.
|
TDBFP-B exhaust valve
|
8.5
mtr
|
|
|
13.
|
LPH-2/3 vents to condenser
|
8.5
mtr
|
|
|
14.
|
HPHs vents to condenser
|
8.5
mtr
|
|
|
15.
|
LPH-2 shell side vent line
valves & flanges
|
8.5
mtr
|
|
|
16.
|
LPH-3 shell side vent line
valves & flanges
|
8.5
mtr
|
|
|
17.
|
Vaccum p/p-1/ 2 suction line
manual valve glands at condenser
|
8.5
mtr
|
|
|
18.
|
Condenser Man holes (8.5 mtr
both sides)
|
8.5
mtr
|
|
|
19.
|
LPH-1 Emergency drip to
condenser( LCV-0700)
|
0 mtr
|
|
|
20.
|
LP Header-2 drip line (
LCR-0757B-HD4-022)
|
0
mtr
|
|
|
21.
|
LP Header-3 drip line to
condenser
|
0
mtr
|
|
|
22.
|
HPH-5A/5B emergency drip to
condenser
|
0
mtr
|
|
|
23.
|
Drainn valves connected to
TFT-1/2
|
0
mtr
|
|
|
24.
|
TFT-1/2 header connections
|
0
mtr
|
|
|
25.
|
Condenser level transmitters.
|
0
mtr
|
|
|
26.
|
Condenser level Switches.
|
0
mtr
|
|
|
27.
|
Vaccum pump-1, 2 suction line
manual and motorised valve glands and flanges.
|
0
mtr
|
|
|
28.
|
Deaerator to condenser valve glands (Co-I5I)
|
0
mtr
|
|
|
29.
|
CEP recirculation lines-A, B,
C valve glands.&vents and drains
|
0
mtr
|
|
|
30.
|
LPH-1 normal drip top
condenser valves.
|
0
mtr
|
|
|
31.
|
CEP – A/B/C glands
|
(-
m mtr)
|
|
|
32.
|
CEP – A/B/C suction strainers & vents
|
(-
m mtr)
|
|
|
33.
|
CEP – A/B/C suction line
drains
|
(-
m mtr)
|
|
|
34.
|
Hotwell drain line passing
|
(-
m mtr)
|
|
|
35.
|
CEP suction and discharge
line flanges
|
(-
m mtr)
|
|
|
36.
|
|
|
|
|
37.
|
|
|
|
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