LINE_TRACE-1.pdf

LINE TRACE
LINE TRACE
LINE TRACE
BAL RAJESHAM
BAL RAJESHAM
BAL RAJESHAM
STAGE-3 TURBINE SYSTEM SCHEMES
STAGE
STAGE-
-3 TURBINE SYSTEM SCHEMES
3 TURBINE SYSTEM SCHEMES
RAMAGUNDAM SUPER THERMAL POWER STATION
OPERATION DEPARTMENT

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MESSAGE
I am glad to know that Operation department has prepared Stage-III Turbine
schematics in the form of booklet titled “LINE TRACE”.
Successful organizations understand that learning leads to business leverage.
This book is designed user friendly containing all the intricate details of schemes for
easy learning, efficient monitoring, safe isolation and normalization of systems. The
book is found to be very convenient for day to day jobs and users can easily understand
and visualize the systems and schemes. The schemes drawn in this booklet titled LINE
TRACE contain fine details of the schemes as erected in Unit-7 Turbine side.
I am sure that all employees and new entrants to Operation will make use of this book
as an immediate reference for improving their skills.
I convey my warmest greetings to all employees in Operation department and wish
them all success.
Date:22-12-2005

FOREWORD
Efficient and reliable operation of Thermal Power Station mainly depends upon the
awareness of various systems and schemes by operation & Maintenance personal about
the plant.
Operation department attaches great importance for training and development
interventions of all its employees technically by providing all the necessary material such
as schematics.
The compiler has immensely involved and drawn the schemes to lend a new edge for
achieving better operation practices.
The book will be useful in improving knowledge and skills of the operation fraternity.
I am confident that all the employees of Stage-III operation will make use of this
schematic booklet for immediate reference and enhancing their skills, thereby improving
productivity.
I hope this book will be of great help to one and all in operation & Maintenance
departments.
Date:22-12-2005

STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ”
LINE TRACE
LINE TRACE
LINE TRACE
DETAILED OPERATING SYSTEM SCHEMES
DETAILED OPERATING SYSTEM SCHEMES
STAGE
STAGE-
-3 TURBINE AND AUXILIARIES
3 TURBINE AND AUXILIARIES
TRACED, DRAWN AND COMPILED BY
TRACED, DRAWN AND COMPILED BY
V.BAL RAJESHAM
V.BAL RAJESHAM
V.BAL RAJESHAM
EMP.NO. 31744
EMP.NO. 31744
SR.OPERATOR GR.III
SR.OPERATOR GR.III
STAGE
STAGE-
-3 TURBINE OPERATOR
3 TURBINE OPERATOR
DISCLAIMER NOTE
Enough care was taken on drawing,compiling and printing. Even then any mistakes found or doubts faced, please
confirm and follow the instructions of experienced superior. Before operating any Equipment,don’t be in a hurry to
act.Always think before you act.

V.BAL RAJESHAM, Sr.Operator Gr.III
V.BAL RAJESHAM, Sr.Operator Gr.III
UNIT-7 TURBINE OPERATOR
UNIT-7 TURBINE OPERATOR OPERATION DEPARTMENT
ACKNOWLEDGEMENTS
ACKNOWLEDGEMENTS
THANKS TO
THANKS TO
Sri. THOMAS JOSEPH, A.G.M. (O&M)
Sri. THOMAS JOSEPH,
Sri. THOMAS JOSEPH, A.G.M. (O&M)
A.G.M. (O&M)
Sri. PRAKASH TIWARI, D.G.M. (O)
Sri. PRAKASH TIWARI,
Sri. PRAKASH TIWARI, D.G.M. (O)
D.G.M. (O)
Sri. T.RANGANATHAN, Sr.Supdt. (O)
Sri. T.RANGANATHAN,
Sri. T.RANGANATHAN, Sr.Supdt. (O)
Sr.Supdt. (O)
SCRUITINY AND CORRECTION OF THIS BOOK BY
Sri. A.V.S. RAO, Sr.Supdt. (O)
Sri. A.V.S. RAO,
Sri. A.V.S. RAO, Sr.Supdt. (O)
Sr.Supdt. (O)
Sri. A.K.MANOHAR, Sr.Supdt. (T/M)
Sri. A.K.MANOHAR,
Sri. A.K.MANOHAR, Sr.Supdt. (T/M)
Sr.Supdt. (T/M) Sri. P.RAMA RAO, Engineer. (O)
Sri. P.RAMA RAO,
Sri. P.RAMA RAO, Engineer. (O)
Engineer. (O)
COLLEGUES AND FRIENDS
Sri. G.VENKATADRI, S.S-1(O)-Printing
Sri. G.VENKATADRI, S.S
Sri. G.VENKATADRI, S.S-
-1(O)
1(O)-
-Printing
Printing
AND
AND
BY
BY

OUR CORE VALUES
OUR VISION
CUSTOMER FOCUS
ORGANIZATIONAL PRIDE
MUTUAL RESPECT AND TRUST
INITIATIVE AND SPEED
TOTAL QUALITY
To be one of the world’s largest
and best power utilities, powering India’s growth
COMIT

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Please Visit:- e-departments O&M / operation / Vision Show Book
Self Explainer and User Friendly Show On Stage-1 Turbine Oil System
Compiled in the Year of - 2005
Schematic Book
Stage-3 Turbine Detailed Operating System Schemes
Stage-1 Turbine Detailed Operating System Schemes
Schematic Book
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WATER SYSTEMS AND CONDENSER
PART-1 01 TO 15
STEAM SYSTEMS AND HEAT EXCHANGERS
PART-2 16 TO 30
BOILER FEED PUMPS AND CONNECTIONS
PART-3 31 TO 40
MAIN TURBINE MOT AND CFT OIL
PART-4 41TO 50
GENERATOR AND SEAL OIL SYSTEM
PART-5 51 TO 56
DOSING SYSTEMS AND FIRE WATER
PART-6 57 TO 63
MAIN CONTENTS
MAIN CONTENTS

TD BFP-A Feed Water System
33
HP Turbine Steam Circuit
16
MD BFP- Feed Water and Oil System
32
STEAM SYSTEMS AND HEAT EXCHANGERS
MD BFP- Seal and Cool Water Lines
31
Service Water System
15
BOILER FEED PUMPS AND CONNECTIONS
Condensate Polishing Unit
14
SVD Flash Tank Connections
30
Condenser Air Evacuation System (V/Pump)
13
SDFT and UFT Connections
29
Condenser Connections
12
LP Flash Tank Connections
28
C O L T C System
11
HP Flash Tank Connections
27
Circulating Water System
10
Mal Valves Flash Tank Connections
26
GSC Blower Connections
09
Auxiliary Steam System
25
Feed Water System
08
Deaerator Connections
24
Condensate System
07
Seal Steam System
23
CEP Connections
06
LP By Pass System
22
DM Makeup and CST Connections
05
HP By Pass System
21
ECW System (Full View)
04
LPH and HPH Air Vents and Drains
20
ECW Pumps and PHE System
03
LP Heaters Extractions and Drips
19
Auxiliary Cooling Water System
02
HP Heaters Extractions and Drips
18
Turbo Generator
01
IP Turbine and LP Turbine Steam Circuit
17
WATER SYSTEMS AND CONDENSER
C O N T E N T S

CFT Cooler and Draining System
50
CFT Oil Purification System
49
Notes Page
64
Control Fluid Tank and Pumps
48
Fire Water Pump House
63
Central Lube Oil Storage Tanks- Centrifuge
47
Fire Water System-D.V.and WR Numbers
62
Central Lube Oil Storage Tanks Connections
46
Fire Water System (Spray & Hydrant)
61
Main Turbine- MOT Oil Purification System
45
Sodium Hydroxide Dosing System (NAOH)
60
Main Turbine- MOT Cooler and Filter
44
Phosphate Dosing System (PO4
59
Main Turbine- Jacking Oil System
43
Ammonia Dosing System (NH3)
58
Main Turbine- Lubricating Oil System
42
Hydrazine Dosing System (N2H4)
57
Main Turbine- MOT Connections
41
DOSING SYSTEMS AND FIRE WATER
MAIN TURBINE MOT AND CFT OIL
Generator Gas cooling Water System and LLD
56
TD BFP- MOT Cooler and Filter
40
Generator-BCVE Fans Connections
55
TD BFP- MOT Oil Purification System
39
Generator-Primary Water System
54
TD BFP- Jacking Oil System
38
Generator-H2 Drier Connections
53
TD BFP- Lubricating Oil System
37
Generator- Gas Fill and Vent System
52
TD BFP- MOT Connections
36
Generator-Seal Oil System
51
TD BFP- Seal and Cool Water Lines
35
GENERATOR AND SEAL OIL SYSTEM
TD BFP-A Turbine Steam Circuit
34
C O N T E N T S

Manual Operated Valve
Motor Operated Valve
M
S
Solenoid Operated Valve
H
Hydraulic Operated Valve
Pneumatic Operated Valve
Non Return Valve (NRV)
Motor Operated Butter Fly Valve
Butter Fly Valve (Damper)
Orifice
FC NRV
Throttle
Three Way Solenoid Valve
Drain Funnel
Vent to Pit
Nozzle Flow
Pressure Regulator
Pressure Relief Valve
Pressure Relief Valve
Steam Trap
Filter /Strainer
“Y” Type Strainer
Two Way Valve
Three Way Valve
Three Way Valve
View Glass
Power Cylinder Control Valve
Blower
Siphon
Blower
T
Motor and Pump
M
S
Differential Pressure
Regulating Valve ( DPRV )
S Y M B O L S

WATER SYSTEMS
AND CONDENSER
WATER SYSTEMS
WATER SYSTEMS
AND CONDENSER
AND CONDENSER
PART-1
PART
PART-
-1
1

CRH-NRV
HPCV
HPSV
HPCV
HPSV
BRG.NO1
BARRING GEAR
MOP
BRG.NO2 AND THRUST BRG
BRG.NO3 AND
COUPLING
BRG.NO-4 AND
COUPLING
BRG.NO-5 BRG.NO-6 AND COUPLING
BRG.NO-7
IPCV
IPSV
IPSV
IPCV
MAIN STEAM LINE TO HP TURBINE (MS)
COLD RE HEAT LINE TO RE HEATER (CRH)
HOT RE HEAT LINE TO IP TURBINE (HRH)
EXCITER
GENERATOR
LP TURBINE
IP TURBINE
HP TURBINE
CONDENSER
CROSS AROUND PIPE
CROSS AROUND PIPE
CW IN LINE FROM CW PUMPS
CW OUT LINE TO COOLING TOWERS
TURBO GENERATOR
STAGE-3 TURBINE SCHEMES – BOOK OF “ LINE TRACE ” 01
EXTRACTION NO.1 LPT-STAGE NO.5 TO LPH-1
EXTRACTION NO.5
EXTRACTION NO.4.1 IPT-STAGE NO.12 TO DEAERATOR
EXTRACTION NO.4.2 IPT-STAGE NO.12 TO TD BFP A & B
IPT-STAGE NO.7 TO HPH-5A
IPT-STAGE NO.7 TO HPH-5B
EXTRACTION NO.6
CRH LINE TO HPH-6A
CRH LINE TO HPH-6B
CRH LINE TO TD BFP A&B
HP TURBINE - 17 STAGES IP TURBINE - 12+12 STAGES LP TURBINE - 06+06 STAGES

LP TURBINE
ACW-3
CW PUMP HOUSE
ACW PUMP HOUSE – UNIT-7
CONDENSER
COOLING
TOWER-7B
CW
INLET
CW
OUTLET
ACW-C
ACW-B
ACW-A
SCS - FLUSHING PUMPS
VACUUM PUMPS SEAL WATER COOLERS
M
M
SCS-GEAR
MOTOR
SCS-GEAR
MOTOR
SCS-STRAINER
SCS-STRAINER
ECW IN
ECW OUT
ECW OUT
ECW IN
PHE-A
(TG)
PHE-B
(TG)
PHE-C
(TG)
PHE-B
(SG)
PHE-A
(SG)
DRAIN
ACW-2
ACW-1
ACW-6
ACW-5
ACW-4
ACW-9
ACW-8
ACW-7
ACW-10
ACW-11
ACW-12
ACW-13
ACW-14
ACW-15
ACW-16
ACW-17
ACW-18
ACW-19
ACW-20
ACW-21
ACW-22
ACW-23
ACW-24
ACW-27
ACW-28
FOR VACUUM PUMP -A FOR VACUUM PUMP -B
ACW-29
ACW-30
ACW-31
TO CW SYSTEM
COOLING
TOWER-7A
LPH-1
FROM CW SYSTEM
M
M
M
ACW-25
ACW-26
AUXILIARY COOLING WATER SYSTEM
RIGHT
LEFT
DEBRIES VALVE-A
DEBRIES VALVE-B

M
M
M
M M
TG-A
TG-B
TG-C
SG-A
SG-B
ECW TANK -TG ECW TANK -SG
SODIUM HYDRAXIDE DOSING TANK
PHE-A
PHE-B
PHE-C
PHE-A
PHE-B
ACW OUT
ACW IN
TO VACUUM PUMP
HEAT EXCHANGERS
ECW RETURN HEADER(T.G)
ECW SUPPLY HEADER(T.G)
TO BFP COOLERS
LONG R/C LINE
SHORT R/C
SHORT
R/C
FROM BFP COOLERS
LONG
R/C
MAKEUP TO ECW SYSTEM
MAKEUP TO ECW SYSTEM
ALL ECW PUMPS SUCTION AND
DISCHARGE LINES HAVE DRAIN
LINES. AND DISCHARGE LINE
HAVE VENT LINE BEFORE VALVE
ECW-1
ECW-2
ECW-3
ECW-17
ECW-7
ECW-8
ECW-9
ECW-4
ECW-5
ECW-6
ECW-114
ECW-78
ECW-77
ECW-81
ECW-13
ECW-10
ECW-11
ECW-12
ECW-14
ECW-15
ECW-116
ECW-115
ECW-113
ECW-82
ECW-79 ECW-80
ECW-95
ECW-96
ECW-97
ECW-98
ECW-99
ECW-83
ECW-84
ECW-85
ECW-86
ECW-75
ECW-109
ECW RETURN
HEADER (S.G)
ECW SUPPLY
HEADER(S.G)
ALL PHE RAW WATER AND DM
WATER INLET OUTLET HAVE
DRAIN LINES AND ALL HEADERS
HAVE VENT LINES
ECW PUMPS AND PHE SYSTEM

M
M
M
P.W. COOLERS
SEAL OIL COOLERS (AIR)
SEAL OIL COOLERS (H2)
COMPRESSOR
M.D.BFP
T.D.BFP
T.D.BFP
ECW-A
ECW-B
ECW-C
PHE-C
(TG)
MD BFP-L/O
COOLERS
MD BFP-W/O
COOLERS
TD BFP MOT
COOLERS
TD BFP MOT
COOLERS
FROM ACW
SYSTEM
TO CW SYSTEM
EXCITER
V / PUMPS
GENERATOR H2
COOLERS
CFT COOLERS
MOT COOLERS
CEP-C
S S
M
M
M
PHE-B
(TG)
PHE-A
(TG)
PHE-A
(SG)
PHE-B
(SG)
TO EQUIPMENTS (SG)
FROM EQUIPMENTS (SG)
LONG R/C
SHORT R/C
ECW-A (SG) ECW-B (SG)
LONG
R/C
SHORT
R/C
TO
EQUIPMENTS
FROM EQUIPMENTS TO PUMPS
CEP-B CEP-A
TD BFP MOT
CENTRIFUGE
CEP BRG. COOLING LINE
MAKE UP
LINE FROM
ECW TANK
DOSING LINE
MAKE
UP
LINE
DOSING
LINE
TO COT /DOT CENTRIFUGE
ECW SYSTEM ( FULL VIEW )
MAKEUP /FILL LINE
TD BFP MOT
CENTRIFUGE
MOT
CENTRIFUGE

M
M
GSC
CEP DISCHARGE
HEADER
TO LP BY PASS
SPRAY
CONDENSATE SPILL LINE
HOTWELL NORMAL MAKEUP AND FILL
LINE FROM DM MAKEUP WATER PUMPS
HOTWELL EMERGENCY
MAKEUP AND FILL LINE
CTP-A
CTP-B
LP TURBINE
M
CEP- C , B , A
NAOH TANK FILL /MAKEUP LINE
R/C LINE TO CS TANK
CST FILL AND MAKEUP LINE FROM
DM WATER MAKEUP PUMPS
ECW TANK
TURBINE
ECW TANK
BOILER
M
CONDENSER
LPH-1
DM MAKEUP
WATER PUMPS
CONDENSATE LINE TO LPH-1
MAKEUP LINE TO
ECW SYSTEM (SG)
MAKEUP LINE TO
ECW SYSTEM (TG)
M
M
CONDENSATE
STORAGE
TANK
ECW
TANKS
NORMAL
FILL
AND
MAKEUP
LINE
M
SAMPLE LINE
SEAL POT
DMV-41
DMV-43
CDV-47
DMV-45
DMV-46
DMV-47
DMV-49
DMV-48 DMV-50
DMV-82
DMV-60
DMV-54
DMV-55
CDV-46
CDV-43
CDV-45
DMV-75
ECW-67
ECW-68
ECW-66
ECW-69
ECW-101
ECW-100
ECW-99
ECW-102
ECW-104
ECW-105
ECW-103
ECW-63
ECW-64
ECW-62
ECW-106
ECW-65
DMV-38
DMV-65
DMV-63
NaOH BREATHER
CST PUMP HOUSE /COMPRESSOR HOUSE
DMV-40
M
M
DMV-72
PRIMARY WATER
SYSTEM MAKEUP LNE
M
ECW TANKS EMERGENCY
MAKEUP LINE
GRAVITY MAKEUP
LINE TO CONDENSER
DM MAKEUP AND CST CONNECTIONS

M
M
S
STRAINER EXPANSION BELLOW
CEP SEAL WATER LINE
CEP MIN R/C LINE
DISCHARGE VENT
CEP
DISCHARGE
HEADER
ECW IN
CEP CANSTER BOX
LPFT
CONDENSER
BALANCING LINE
(SUCTION VENT
/CANSTERVENT)
CEP-A CONNECTIONS
BEARING
MOTOR
CEP
SUCTION
HEADER
CDV-4
CDV-7
CDV-1
CDV-10
CDV-11
CSV-1
CEP-C
ECW OUT
CEP-A
TO CEP-B AND CEP-C
CEP MINIMUM RECIRCULATION LINE TO CONDENSER
CEP-B
TO
HEATERS
CEP CONNECTIONS
VIEW GLASS
CEP-B DISCHARGE VENT
CEP-C DISCHARGE VENT

M
M
M
M
M
M
M
M
M M M
LPH-1
GSC MIN R/C
LPH-2
LPH-3
M
M
CEP-C
M
CDV-5
CDV-6
CDV-4
CDV-41
CDV-39
M
M
M
DUMP LINE
TO VALVE GLAND SEALING (CDV 151 TO 200)
CEP GLAND SEALING
CDV-8
CDV-7
CDV-9
CEP-B CEP-A
M
M
M
M
M
CONDENSER
FEED STORAGE
TANK
DEAERATOR
LP TURBINE
DRAIN COOLER
GSC
M
CDV-31
CDV-30
CDV-25
CDV-24
CDV-21
CDV-22
CDV-36
CDV-33
CDV-34
CDV-35
CDV-29
M
CDV-34 IBV
CDV-31 IBV
EXHAUSTHOOD
SPRAY
MAL VALVES FT SPRAY
CST
CDV-43
CDV-45
CDV-28 IBV
CDV-28
CDV-32
TO BOILER FILL LINE
SAMPLE LINE
CDV-27
CPU
TO SCAPH SPRAY
DRAIN TO UFT
M
CDV-12
CDV-14
CDV-10
N2H4 DOSING LINE
NH3 DOSING LINE
CSV-1
CSV-2
CSV-3
CDV-11
CDV-13
CDV-15
CDV-1
CDV-2
CDV-3
CDV-16 CDV-18
CDV-17
CDV-40 CDV-38
CDV-23
CDV-26
CDV-20 CDV-50
CDV-85
CDV-54
CDV-55
CDV-42
CDV-44
EXCESS
CONDENSATE
TO
CST
CEP SUCTION
HEADER
CEP-A MIN.R/C
TO NH3 AND N2H4 DOSING
CDV-60
OVERFLOW AND
DRAIN TO LPFT
DRV-48
CDV-37
CDV-49
CDV-46
CDV-47
CDV-71
CDV-72
LP BYPASS SPRAY LINES
CONDENSATE SYSTEM
CONDENSATE
FLOW
ORIFICE

M
M
M
M
TO BOILER FILL LINE
TO APRDS SPRAY
TO HP BYPASS SPRAY LINE
M
M
TO SUPER HEATER SPRAY
R/C LINE
TO RE HEATER SPRAY
M
M
M
M
M
M
DEAERATOR
FEED STORAGE TANK
TDBFP-B TDBFP-A
MDBFP-C
TD BFP-A R/C LINE TD BFP-B R/C LINE
HP HEATER –5A
HP HEATER –6A
HP HEATER –5B
HP HEATER –6B
BFP DISCHARGE HEADER
HYDRAZINE DOSING
AMMONIA DOSING
ECONOMISER
BOILER DRUM
TO BOILER DRUM
THROUGH
ECONOMISER
FDV-22
FCV-05
FCV-03 FCV-01
FCV-04
FCV02
FCV-06
FDV-15
M
FDV-13
FDV-14
M
M
FDV-16
M
M M
FDV-07
FDV-08 FDV-10
FDV-09
M
M
FDV-11 FDV-12
50%BYPASS
100%BYPASS
FSV-01
FSV-03
FSV-02
TURBINE MAIN PUMP
TURBINE
MAIN PUMP
MOTOR
MAIN PUMP
M
M
FDV-01
FDV-04
FDV-02
FDV-05
FDV-06
FDV-03
FDV-21
FDV-27
FDV-28
FDV-19
FDV-20
FDV-25
FDV-26
FDV-23
FDV-24
FDV-17
FDV-18
FCV-09 FCV-08
FCV-07
CHDV-13
CHDV-07 CHDV-12
CHDV-06
CHDV-11
CHDV-05
HD
AD
HD
AD
HD
AD
AD
HD
M
M
M
M
M M
M
M
100% FLOW LINE
30% FLOW LINE
FEED WATER SYSTEM
FOR BFP CONNECTIONS – SCHEME NO. 24 AND 25

ATMOSPHERE
M
M
ATMOSPHERE
LP
FLASH
TANK
TD BFP-B
TD BFP-A
TO HEATERS
CEP-B
CEP-C CEP-A
HPT IPT LPT
CONDENSER
M
M
GLAND STEAM
CONDENSER
TD BFP SEAL STEAM
EXHAUST TO GSC
SEAL STEAM EXHAUST TO GSC
DRIP LINE TO LPFT
LINE FOR INITIAL DRAINING (DRIP)
STRAINER
AIR AND UNCONDENSABLE
GASES TO ATMOSPHERE
GSC BYPASS TO
ATMOSPHERE
CEP DISCHARGE HEADER
GSC BLOWER-B
GSC BLOWER-A
M
CDV-16 CDV-18
CDV-17
MAW80 AA011
MAW80 AA012
MAW80 AA007
MAW80 AA007A
MAW80
AA001A
MAW80
AA
001
M
GSC BLOWER CONNECTIONS

M M
M M
COLTCS LINE TO CW SYSTEM
CONDENSER
LPH-1
COLTCS = CONDENSER ONLINE TUBE CLEANING SYSTEM
CW-1
CW-2
CW-4
CW-3
M
M
M
M
ACW SYSTEM
VACUUM PUMP
COOLERS
ECW-PHE
CW LINE - CW PUMPS TO
CONDENSER
CW LINE CONDENSER TO CT
ACW
RETURN
WATER
TO
CW
RETURN
LINE
COLTCS LINE TO BALL MONITERING SYSTEM
COLTCS LINE TO CW SYSTEM
COLTCS LINE TO BALL MONITERING SYSTEM
ARV (CW-5)
PASS-A
PASS-B
MESH FOR
STOPPING
OLTCS BALLS
ARV (CW-6)
ARV=AIR RELIEF VALVE
CIRCULATING WATER SYSTEM

M
M
M
M
S
CW LINE TO CONDENSER
CW LINE FROM CONDENSER
BALL MONITER
BALL VESSEL
BALLS
BALLS
MESH
CW LINE PASS A IN /OUT
M
M
M
M
S
CW LINE TO CONDENSER
CW LINE FROM CONDENSER
BALL MONITER
BALL VESSEL
BALLS
BALLS
MESH
CW LINE PASS B IN /OUT
BALL SEPARATOR
MOTOR
BALL CIRCULATION
PUMP AND MOTOR
BALL CIRCULATION
PUMP AND MOTOR
COLTC SYSTEM

LPH-2 VENT
LPH-1 VENT
LPH-3 VENT
MAL VALVES FT VENT
MAL VALVES FT VENT
SDFT VENT
TD BFP-A EXHAUST
TD BFP-B EXHAUST
MAL VALVES FT DRAIN
MAL VALVES FT DRAIN
SDFT DRAIN
CEP SUCTION LINE
HPFT VENT
LPFT VENT
CEP –A RE CIRCULATION LINE
CEP –B RE CIRCULATION LINE
CEP –C RE CIRCULATION LINE
GSC MIN.RECIRCULATION LINE
HPFT DRAIN
LPFT DRAIN
CEP SUCTION LINE
LEAK STEAM DRAIN
HPT EVACUATION LINE
LPBP LINE
LPBP LINE
EXHAUST HOOD SPRAY
VACUUM BREAK LINE
VACUUM PUMP SUCTION LINE
CEP –A VACUUM BALANCING LINE
CEP –B VACUUM BALANCING LINE
CEP –C VACUUM BALANCING LINE
NORMAL HOTWEL MAKEUP LINE
EMER- HOTWEL MAKEUP LINE (CST)
LPH-1
VACUUM PUMP SUCTION LINE
HOTWEL LEVEL TRANSMITTER LINE
HOTWEL LEVEL TRANSMITTER LINE
FROM CPU SYSTEM
CONDENSER CONNECTIONS
(RINSING LINE)
HOTWEL DRAINS HOTWEL DRAINS

LP TURBINE
S
S
S
HEAT EXCHANGER
SEPARATOR
TANK
MAKEUP LINE
( FROM ECW )
AIR EJECTOR
LEVEL GAUGE
ACW OUT
ACW IN
AIR FLOW MEASUREMENT
DEVICE
HEAT EXCHANGER OUTLET TO CW OUTLET(L) DUCT
EXHAUST WITH SILENCER
SEALING LIQUID IN
TO VACUUM PUMP-2
VACUUM
PUMP
SEAL WATER
CIRCULATION PUMP
VACUUM PUMP
MOTOR
CONDENSER
S
VACUUM BREAKER VALVE
SMV-25
SMV-26
SMV-24
SMV-23
TANK
OVERFLOW
CONDENSER AIR EVACUATION SYSTEM –V / PUMP
VENT AT NEAR LPBP(8.5)
HOTWEL LEVEL TRANSMITTER PIPES

M
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
CPU VESSEL-2
CPU VESSEL-1
FROM CEP DISCHARGE
TREATED CONDENSATE
TO
LP
HEATERS
TO CONDENSER HOTWEL
FROM DM PLANT
TO DM PLANT
S
S
S
S
MOTOR
COMPRESSOR
CDV-51
CONDENSATE POLISHING UNIT

TURBINE SIDE SERVICE WATER SYSTEM FOR CLEANING AND GENERAL PURPOSE
COMPRESSOR
HOUSE
CFT ROOM
STEPS
CONDENSER
STEPS
0
17
TO H2
FILL ROOM
17
0
0
8.5
17
0
8.5
17
0
8.5
CHILLER
ROOM
8.5
STEPS
STEPS
WAY
0
17
8.5
TO ABOVE
17 meters
TO ABOVE
17 meters
TO ABOVE
17 meters
TO ABOVE
17 meters
TO ABOVE
17 meters
SERVICE
WATER
PUMP
HOUSE
ECW
PUMPS
SERVICE WATER SYSTEM
8.5
FOR TOILET
ROOMS
FOR TOILET
ROOMS
CST

STEAM SYSTEMS AND
HEAT EXCHANGERS
STEAM SYSTEMS AND
STEAM SYSTEMS AND
HEAT EXCHANGERS
HEAT EXCHANGERS
PART-2
PART
PART-
-2
2

HPH-6A
TO A.S.HEADER (APRDS)
HPH-6B
TD BFP
TURBINE -A
TD BFP
TURBINE -B
DRAIN TO MAL VALVES FT
TO /FROM SEAL STEAM HEADER (SPINDLE LEAK)
DRAIN TO SDFT
HPT EVACUATION LINE
TO CONDENSER
HPCV-1
HPSV-1
HPSV-2
HPBP LINES
TO RE HEATER
HP TURBINE
EXTRACTION NO.6
TO APRDS
DRAIN TO SDFT
MS LINE TO HPT
CRH NRV
TO DEAERATOR
HPT CASING DRAIN TO
MAL VALVES FT
HP TURBINE STEAM CIRCUIT
DRAIN
TO
UFT
DRAIN
TO
SDFT
DRAIN TO UFT
HPCV-2
U SEAL RING LEAK OFF LINES TO SS HEADER
I SEAL RING LEAK OFF LINE
TO SS HEADER
TO SEAL STEAM
BALANCING LINE TO
IP-LP CROSS AROUND
STRAINER
STRAINER

IP TURBINE LP TURBINE
IPSV-2
IPCV-2
IPSV-1
IPCV-1
TD BFP
TURBINE -A
TD BFP
TURBINE -B
EXTRACTION NO-4.1
TO DEAERATOR
STRAINER
HPH-5A HPH-5B
EXTRACTION NO.5
STRAINER
WARMUP LINE
DRAIN LINES
TO MALVALVES FT
DRAIN LINE TO
MALVALVES FT
EXTRACTION NO-4.2
LPBP VALVES
WARMUP LINE
EXTRACTION NO.1
(FOUR LINES)
EXTRACTION NO.2
EXTRACTION NO.3
LPH-2
LPH-3
CONDENSER
LPBP
LINE(R)
LPBP
LINE(L)
DRAIN LINE TO SDFT
WARMUP LINE
DRAIN
LINE
TO
SDFT
TO /FROM SEAL STEAM
HEADER (SPINDLE LEAK)
TO /FROM SEAL STEAM
HEADER (SPINDLE LEAK)
HRH LINE TO IPT
IP TURBINE AND LP TURBINE STEAM CIRCUIT
U SEAL RING LEAK OFF LINES TO SS HEADER
LPH-1
DRAIN
LINE
TO
UFT
DRAIN LINE TO UFT
DRAIN LINE TO MALVALVES FT
CROSS AROUND PIPE
BALANCE LINE TO IP-LP CROSS AROUND

CONDENSER
HPH-6B
M
M
HPH-5B
HPH-6A
HPH-5A
EXTRACTION
NO.
5
CRH LINE
TO TDBFP
ALTERNATE DRIP
HPH-6A TO HPFT
ALTERNATE DRIP
HPH-5A TO HPFT
ALTERNATE DRIP
HPH-5B TO HPFT
CRH NRV
HPFT
CRH
LINE
TO
REHEATER
M
M
NORMAL DRIP HPH-6A TO 5A
ALTERNATE DRIP
HPH-6B TO HPFT
NORMAL DRIP
HPH-5B TO D/A
NORMAL DRIP
HPH-5A TO D/A
FEED STORAGE
TANK
DEAERATOR
M
M
MAL
VALVES
FT
LINE DRAINS
LINE DRAIN
LINE DRAIN
NORMAL DRIP HPH-6B TO 5B
EXTRACTION NO.6
EXV-21
EXV-34
EXV-22
EXV-33
EXV-25
EXV-26
EXV-23
EXV-24
EXV-09
EXV-10
DRV-8 DRV-2
DRV-5
DRV-11
DRV-18
DRV-25
DRV-22
DRV-15
HP TURBINE IP TURBINE LP TURBINE
HP HEATERS EXTRACTIONS AND DRIPS
EXV-147
M
EXV-101
M
EXV-102
MAL-47

LP TURBINE
LPH-2
LPH-1
LPH-3
EXTRACTION NO.3
EXTRACTION NO.2
DRAIN COOLER
LPFT
CONDENSER
EXTRACTION NO.1(FOUR LINES)
NORMAL DRIP
LPH-3 TO LPH-2
NORMAL DRIP
LPH-2 TO LPH-1
ALTERNATE DRIP
LPH-3 TO LPFT
ALTERNATE DRIP
LPH-2 TO LPFT
NORMAL DRIP LPH-1
TO DRAIN COOLER
M
M
M
EXTRACTION
LINE DRAINS
MAL
VALVES
FT
M
M
EXTRACTION
LINE DRAINS
EXV-12
EXV-11
EXV-01
EXV-02
EXV-03
EXV-04
DRV-28
DRV-34
DRV-37
DRV-31
M
MAL-55
MAL-54
LP HEATERS EXTRACTIONS AND DRIPS
EXV-118
EXV-119

M
M
M
HPFT
M
M
M
M
CONDENSATE
INLET
CONDENSATE
INLET
CONDENSATE
OUTLET
FEED WATER LINES
HPH 5A
HPH 6A
HPH 5B
HPH 6B
LPH-3
LPH-2
LPH-1
LPH-1
TO ATM
DRAIN TO PIT
SVD
FT
SMV-07
SMV-08
SMV-01
SMV-02
SMV-05
SMV-04
SMV-10
SMV-11
SMV-13
SMV-14
SMV-16
SMV-17
SMV-15
SMV-18
SMV-12
SMV-06
SMV-03
SMV-09
SMV-19
ORIFICE
SMV-20
SMV-21
LPH AND HPH AIR VENTS AND DRAINS

H
M
H
H
H
M
H
M
M
UFT
CONDENSER
MS LINE TO HP TURBINE
CRH LINE TO RE HEATER
HP BY PASS LINES TO CRH LINE
HP BY PASS VALVES
HP BY PASS ATTEMPRATION LINE
BFP DISCHARGE HEADER
FEED WATER TO HPHEATERS
DRAIN LINES TO UFT
HPCV-2
HPCV-1
CRH-NRV
TDBFP-A TDBFP-B MDBFP-C
HPSV-2
WARM UP LINES
BPV-03
BPV-04
BPV-06
BPV-05
BPE-01
BPE-02
BPV-101
BPV-102
BD-01
LPH-1
BP-1
BP-2
HP BY PASS SYSTEM
BPV-07
HPSV-1
DRAIN TO PIT
VENT TO ATM

IPCV
LPBP LINE
DRAINS
LP BY PASS SPRAY LINE
CEP DISCHARGE HEADER
CONDENSATE LINE TO CPU AND LPH-1
TO
EXHAUST
HOOD
SPRAY
LP BYPASS
SPRAY VALVES
CONTROL RACK
M
M
M
M
SEAL STEAM HEADER
M
LPBP VALVES SPINDLE
LEAKOFF LINES
GSC
CEP A,B,C
LPBP CV-SV(L)
LPBP CV-SV(R)
WARM
UP
LINE
WARM UP LINE
LINE DRAINS
M
TO MAL VALVES
F.T. SPRAY
LP BYPASS LINES
HRH LINE TO IP TURBINE
CONDENSER
CST
IPSV
IPCV
IPSV
HRHV-113
HRHV-114
HRHV-110
SDFT
HRHV-109
LP BY PASS SYSTEM
LP
BY
PASS
WATER
INJECTION
VALVES

FROM TD BFP TURBINE
SEAL STEAM EXHAUST
CONDENSER
SEAL STEAM HEADER
SEAL STEAM EXHAUST HEADER TO GSC BLOWER
LEAK STEAM TO
IPT EXHAUST
M
EXCESS SEAL STEAM TO CONDENSER
CRH LINE TO RH
HRH LINE TO IPT
MS LINE TO HPT
HPCV,SV AND IPCV ,SV
SPINDLE LEAK OFF LINES
LPBP CV AND SV
SPINDLE
LEAKOFF LINES
LPBP LINES TO CONDENSER
HPCV-2
HPSV-2
HPCV-1
HPSV-1
LEAK STEAM TO
IPT EXHAUST
GSC
LPBP CV, SV
IPSV,CV -1
IPSV,CV -2
HPT EVACUATION
VALVE
SEAL STEAM SYSTEM
U SEAL RING LEAKOFF LINES
MAW 15AA001
MAW 10AA010
MAW 55AA001
MAW 50AA010
U SEAL RING
LEAKOFF LINES
MAW 50AA001
MAW 10AA001
M
H
M
M
M H
A.S /CRH LINE TO SSH DRN TO HPFT DRN TO MAL FT

M
TDBFP-A
TDBFP-B
MDBFP
R/C LINE
R/C LINE
R/C LINE
CRH TAPPING TO D/A PEGGING
A.S.TO DEAERATOR PEGGING
CRH LINE TO REHEATER
FEED STORAGE TANK
DEAERATOR
HPH-5B HPH-5A
HPH-6B HPH-6A
LPH-1
CONDENSER
EXTRACTION NO.4.1 TO TDBFP A&B
EXTRACTION NO.4.2 TO DEAERATOR
CONDENSATE LINE TO
DEAERATOR
HPH-5A NORMAL DRIP TO D/A
HPH-5B NORMAL DRIP TO D/A
M
MAL VALVES FT
M
M
M
M
DRV-15
DRV-22
DRV-14 DRV-16
DRV-21 DRV-23
DRV-20 DRV-13
SMV-22
ASV-08
ASV-07 ASV-09
ASV-10
ASV-05
ASV-06
TO SVD FT
TO SVD FT
CRHV-05
CRHV-06
CRHV-07
CRHV-08
CRHV-09
M
TO LPFT
M
TO LPFT
EXV-13
EXV-05
EXV-06
FCV-04
FCV-01
FCV-03
FCV-05
FCV-02
FCV-08
FCV-07
FCV-06
FCV-09
ASV-11
FSV-01
FSV-02
FSV-03
DMV-34 DMV-35
DEAERATOR FILL LINE
CBD
TO UFT
TO LPFT
MAL-51
ASV-44
T
DRV-48
EXV-14
T
M
ASV-69
CRH LINE TO SEAL STEAM SYSTEM
M
TO HPFT
CRHV-115
CRHV-159
ASV-70
EXV-115
DEAERATOR CONNECTIONS
VACUUM BREAKER LINE
D/A OVERFLOW

M
M
M
M
M
M
TO A/C PLANT
TO TD BFP
TO S.S SYSTEM
M
M
SPRAY LINE FROM BFP DISCHARGE HEADER
TO SCAP /ATOMIZATIOM
TO DEAERATOR PEGGING
TO FOPH
TO /FROM UNIT-6
TO MILL INERTING
TO AH SOOT BLOWING
UNIT HT AUX.STEAM HEADER
UNIT LT AUX.STEAM HEADER
STATION LT AUX.STEAM HEADER
TAPPING FROM M.S.LINE
TAPPING FROM CRH LINE
SPRAY LINE
MS LINE TO HPT
CRH LINE TO RH
HRH LINE TO IPT
ASV-25
ASV-26
ASV-27
ASV-28
ASV-29
ASV-30
ASV-22
ASV-23
ASV-24
ASV-31
ASV-32
ASV-33
ASV-34
ASV-67
ASV-68
ASV-56
ASV-41
ASV-39
ASV-40
ASV-48
ASV-44
ASV-37
ASV-36
ASV-49
ASV-50
ASV-51
SPRAY LINE
FDV-43
ASV-60
ASV-47
ASV-62
M
TO IBD
T
T
T
ASV-164
ASV-163
T
T
M M
M
M M M
M
FDV-37
FDV-33
FDV-38 FDV-39
FDV-34 FDV-35
FDV-40
FDV-36
FDV-29 FDV-30 FDV-31
FDV-32
FDV-46 FDV-47 FDV-48
FDV-49
ASV-21
FDV-42
FDV-41
M
ASV-35
T
M
ASV-69
ASV-70
CRH LINE TO
S.S HEADER
TO SVDFT
TO SVDFT
TO SVDFT
TO SVDFT
TO SVDFT
TO SVDFT
AUXILIARY STEAM SYSTEM
TO SVDFT

M
M
M M M M M
M M M M M M
M
A B
C D E G H
I J K L M N
F
CONDENSER
DRAIN BEFORE CRH NRV (MAL 65)
F
HPT CASING DRAIN (MAL22 AA011)
E
DRAIN AFTER IPCV-2 (MAL 32 AA011)
D
DRAIN AFTER IPCV-1 (MAL 31 AA011)
C
DRAIN BEFORE IPCV-1 (MAL 26 AA011)
B
DRAIN BEFORE HPCV-1 (MAL 11 AA011)
A
EXTRACTION NO-5 DRAIN (MAL 47 AA011)
N
EXTRACTION NO-4.1 DRAIN (MAL 51 AA011)
M
EXTRACTION NO-4.2 DRAIN (MAL 52 AA011)
L
K
J
SEAL STEAM DRAIN (MAL 81 AA011)
I
DRAIN BEFORE IPCV-2 (MAL 27 AA011)
H
DRAIN BEFORE HPCV-2 (MAL 12 AA011)
G
SPRAY LINE SPRAY LINE
FLASH BOX
(TANK) -1
MAL VALVES FLASH TANKS (BOX) CONNECTIONS
FLASH BOX
(TANK) -2
16
17
17
17
16
16
16
17
23
19
19
34
24
18
( GT SIDE ) ( BOILER SIDE )

CRHV-122 ( CRH TO TDBFP-A LINE DRAIN BEFORE BLOCK VALVE )
L
HPH- 5B EMERGENCY DRIP
W
CRHV-115 ( CRH TO D/A PEGG. LINE DRAIN )
K
HPH- 5A EMERGENCY DRIP
V
CRHV-153 ( TDBFP-B LINE DRAIN BEFORE ESV )
J
HPH- 6B EMERGENCY DRIP
U
CRHV-145 ( STEAM DRAIN OF TDBFP-B TURBINE )
I
HPH- 6A EMERGENCY DRIP
T
CRHV-141 ( TDBFP-A LINE DRAIN BEFORE ESV )
H
AIR VENT OF HPH -5B
S
CRHV-135 ( STEAM DRAIN OF BFP-A TURBINE )
G
AIR VENT OF HPH- 5A
R
ASV-109 ( TDBFP-B AUX.STEAM LINE DRAIN BEFORE BLOCK VALVE)
F
AIR VENT OF HPH- 6B
Q
ASV-104 ( TDBFP-A AUX.STEAM LINE DRAIN BEFORE BLOCK VALVE)
E
AIR VENT OF HPH- 6A
P
ASV-152 (MAIN TURBINE GLAND SEAL STEAM LINE DRAIN )
D
EXV-102 (EXTRACTION NO.6B LINE DRAIN)
O
TDBFP-B GLAND SEAL STEAM LINE DRAIN (GS-20)
C
EXV-101 (EXTRACTION NO.6A LINE DRAIN)
N
TDBFP-A GLAND SEAL STEAM LINE DRAIN (GS-20)
B
CRHV-129 (CRH TO TDBFP-B LINE DRAIN BEFORE BLOCK VALVE)
M
EXV-147 ( EXTRACTION NO.5 LINE DRAIN )
A
HP FLASH TANK CONNECTIONS
34
18
23
34
34
34
34
34
24
34
24
34
34
18
18
20
20
20
20
18
18
18
18
M
M
M
M M
M
M
M
M
M
M
M
M
CONDENSER
HPFT
K L M N O
A B C D E F G H I J
DRV-5
DRV-4
DRV-6
DRV-10
DRV-11
DRV-12
DRV-26
DRV-18
DRV-24
DRV-17
DRV-25
DRV-19
T
U
V
W
P Q R S
T T T T T T T
T T T
SPARE
SPARE

DRV-37
DRV-38
DRV-36
G
DRV-31
DRV-32
DRV-30
F
M M
M M
M
CONDENSER
LPFT
DRV-48
DRV-49
DRV-47
DRV-51
M DR-1
M DR-2
H
M
N
A B
C D E
M
M
O
P
Q
R
S
V
U
T
DR-01
DR-02
T T T
CEP-C DISCHARGE VENT LINE
CEP-B DISCHARGE VENT LINE
CEP-A DISCHARGE VENT LINE
A/C PLANT DRAIN LINE (STEAM)
DRAIN COOLER DRIP LINE
GSC DRIP LINE
V
U
T
S
R
Q
DR-02 (TDBFP-B TURBINE DRAIN )
P
DEAERATOR OVER FLOW AND DRAIN LINE
H
DR-01 (TDBFP-B TURBINE DRAIN )
O
LPH-2 EMERGENCY DRIP LINE
G
DR-2 ( TDBFP-A TURBINE DRAIN )
N
LPH-3 EMERGENCY DRIP LINE
F
DR-1 ( TDBFP-A TURBINE DRAIN )
M
EXV-119 ( EXTRACTION NO .2 LINE DRAIN )
E
SCAPH DRAIN LINE ( SECONDARY )
L
EXV-118 ( EXTRACTION NO. 3 LINE DRAIN )
D
SCAPH DRAIN LINE ( PRIMARY )
K
EXV-105 ( EXTRACTION NO 4.1 LINE DRAIN )
C
TD BFP-B LEAK STEAM LINE
J
EXV-109 ( EXTRACTION NO 4.2 LINE DRAIN )
B
TD BFP-A LEAK STEAM LINE
I
CRHV-159 ( CRH TO D/A PEGGING LINE DRAIN )
A
LP FLASH TANK CONNECTIONS
I
J
K
L
24
34
24
19
19
19
19
24
34
34
34
34
34
34
09
19
06
06
06

M
CRH
101
M
HRHV
106
M
HRHV
110
M
HRHV
114
M
HRHV
105
M
HRHV
109
M
HRHV
113
M
MSV
109
M
MSV
110
M
HRHV
102
M
HRHV
101
M
MSV
106
M
MSV
105
M
BPV
102
M
BPV
101
SPRAY LINE
MS LINE STRAINER
DRAIN (LEFT)
MS LINE STRAINER
DRAIN (RIGHT)
VENT TO
ATMOSPHERE
DEAERATOR
DRAIN
HRH LINE STRAINER DRAIN (RIGHT)
HRH LINE STRAINER DRAIN (LEFT)
CRH NRV AND AFTER NRV LINE DRAIN
LP BYPASS LINE DRAIN (LEFT)
LP BYPASS VALVE WARM UP
LINE DRAIN (RIGHT)
LP BYPASS VALVE WARM UP
LINE DRAIN (LEFT)
LP BYPASS LINE
DRAIN (RIGHT)
HPBP WARMUP
LINE DRAIN (LEFT)
HPBP WARMUP LINE
DRAIN (RIGHT)
CONDENSER
SDFT
UFT
UFT =UNIT FLASH TANK SDFT =STEAM DRAIN FLASH TANK
DRAIN
STEAM VENT
SPRAY LINE
SDFT AND UFT CONNECTIONS
DRAIN LINE TO PIT

C
A
B
D
E
F
DRAIN TO PIT
VENT TO ATMOSPHERE
SVDFT
AUX.STEAM DRAIN
MANIFOLD
K
J
I
H
L M N O P
SVD FLASH TANK CONNECTIONS
25 DRAIN LINES
P
HT PRDS D/S LINE DRAIN
H
LT PRDS D/S LINE DRAIN
O
LT PRDS SAFETY VALVE DISCHARGE LINE
G
HT UNIT A.S. HEADER LINE DRAIN
N
HPH-6B SAFETY VALVE DISCHARGE LINE
F
LT UNIT A.S. HEADER LINE DRAIN
M
HPH-6A SAFETY VALVE DISCHARGE LINE
E
LT HEADER INTERCONNECTION LINE DRAIN
L
HPH-5B SAFETY VALVE DISCHARGE LINE
D
A.S. TO D/A PEGGING LINE DRAIN
K
HPH-5A SAFETY VALVE DISCHARGE LINE
C
A.S. TO D/A PEGGING LINE DRAIN
J
LPH-3 SAFETY VALVE DISCHARGE LINE
B
LT STATION HEADER DRAIN
I
LPH-2 SAFETY VALVE DISCHARGE LINE
A
24
24
25
25
25
25
25
25
20
20
20
20
20
20
SVDFT = SAVETY VALVE DISCHARGE FLASH TANK
G
25

BOILER FEED PUMPS
BOILER FEED PUMPS
BOILER FEED PUMPS
PART-3
PART
PART-
-3
3

MAGNETIC FILTERS
SEAL
WATER
COOLERS
ECW OUT
ECW IN ECW IN
ECW OUT
ECW IN
MOTOR
HYDRAULIC
COUPLING
BOOSTER PUMP
MAIN PUMP
SEAL WATER
COOLERS
MAGNETIC FILTERS
COOLER
COOLER
JACKET
COOLING
LINES
MD BFP - SEAL AND COOL WATER LINES
SEAL
WATER
LINES
JACKET COOLING LINES
ECW-51
ECW-52 ECW-37
ECW-36
ECW-45
ECW-43
ECW-44
ECW-46 ECW IN
ECW OUT

M
M
M
M
M
CONICAL FILTER
LUB OIL FILTERS
LUB OIL PUMP
MOTOR
HYDRAULIC
COUPLING
BOOSTER PUMP
BOOSTER PUMP SUCTION LINE FROM DEAERATOR
AMMONIA DOSING
HYDRAZINE DOSING
STRAINER
MAIN PUMP DISCHARGE
RE HEATER ATTEMPRATION
SUPER
HEATER
ATTEMPRATION
RE CIRCULATION LINE TO DEAERATOR
COUPLING COUPLING
MAIN PUMP
BALANCING LINE
W/O COOLER
W/O COOLER L/O COOLER
L/O COOLER
ECW IN TO COOLER
ECW OUT FROM
COOLER
ECW IN TO COOLER
ECW OUT FROM COOLER
CHDV-13
CHDV-07
VIEW GLASS
ECW-38
MD BFP – FEED WATER AND OIL SYSTEM
FSV-03
FDV-22
FDV-06
FCV-05
FDV-28

M
M
M
M
BOOSTER PUMP
GEAR BOX
TURBINE
MAIN PUMP
AMMONIA DOSING
HYDRAZINE DOSING
CONICAL STRAINER
STRAINER
TO BFP DISCHARGE HEADER
RECIRCULATION LINE TO DEAERATOR
SUPER HEATER SPRAY
RE HEATER SPRAY
BALANCING LINE
BARRING GEAR
TD BFP-A FEED WATER SYSTEM
FDV-18
FDV-24
FCV-01
FDV-04
FSV-01
CHDV-11
CHDV-05
FSV-01 = FSV-02
TD BFP-A = TD BFP-B VALVE NUMBERS
FCV-01 = FCV-03
FDV-04 = FCV-05 FDV-18= FCV-20
FDV-24= FCV-26 CHDV-11 = CHDV-12
CHDV-05 = CHDV-06

TO HPH-6A
M
M
M
TO HPH-6B
CRH LINE TO
RE HEATER
M
M
TO
GSC
ACV
ESV
MCV
M
FROM
A.S.HEADER
TO HPFT
VENT TO ATM
M
TO ATM
EXHAUSTHOOD SPRAY
GLAND SEAL STEAM
LEAK SEAL STEAM
CONDENSER
SEAL STEAM EXHAUST LINE
RUPTURE DIAPHRM TO ATMOSPHERE
TO TD BFP-B
TO HPFT
TO HPFT
TO LPFT
TO LPFT
TO LPFT
TO HPFT
TO HPFT
TO MAL FT
TO LPFT
EXV-31
CRHV-141
CRHV-122
CRHV-01
CRHV-12
ASV-104
CRHV-135
DR-2
DR-1
GS-03
GSCV
GS-20
GS-10
LSCV
EXT.NO-4.1
MAL-52
EXV-15
EXT.NO-6
EXT.NO-4.2
EXV-109
EXV-27
M
M
M
M
M
M
M
M
M
M
EXHAUST LINE TO CONDENSER
FROM
TDBFP-B
SEAL
STEAM
EXHAUST
SEAL
STEAM
EXHAUST
LINE
CRHV-141 = CRHV -153
CRHV-135 = CRHV -145
CRHV-01 = CRHV -03
CRHV-12 = CRHV-13
CRHV-122 = CRHV-129
EXV-27 = EXV -28
EXV-31 = EXV -32
ASV-104 = ASV-109
DR-1 = DR-01
DR-2 = DR-02
G.S=03 = G.S-03
GS-20 = G.S-20
GSCV = GSCV
LSCV = LSCV
-
TD BFP-A = TD BFP-B VALVE NUMBERS
TO TD BFP-B
TO TD BFP-B
TD BFP-A TURBINE STEAM CIRCUIT

MAGNETIC FILTERS
ECW OUT
ECW IN
SEAL WATER
COOLERS
SEAL
WATER
COOLERS
MAGNETIC FILTERS
JACKET
COOLING
LINES
BOOSTER PUMP
MAIN PUMP
TURBINE
TD BFP-SEAL AND COOL WATER LINES
ECW-24
ECW-25
ECW-26
ECW-27
FOR TDBFP-B ECW 24=ECW 30, ECW 25=ECW 31,
ECW 26=ECW 32, ECW 27=ECW 33

S
AOP-A
AOP-B
EOP
FILTER
LUB OIL HEADER
TO BEARINGS
COOLER-TOP
COOLER-BOTTOM
DEFOAMER
FILTER
FILTER
COP
TD BFP - MOT
VEF
TO
GOVERNING
OIL
AND
BARRING
GEAR
OIL
TO RESERVE OIL TANK (COT /DOT)
JACKING
OIL
PRESSURE REGULATING VALVE
SIMPLEX FILTER
EMERGENCY OIL TO BEARINGS
LUB OIL TO BEARINGS
FROM RESERVE OIL TANK
RETURN OIL FROM BEARINGS TO MOT
COOLER VENT LINE
OIL TRAP
TO ATMOSPHERE
VIEW GLASS
TD BFP – MOT CONNECTIONS
S
LUB OIL CONTROL VALVE
LUB OIL CV BYPASS LINE
LUB OIL HEADER TO BEARINGS
JOP
TOP
RECIRCULATION CV
BYPASS LINE
RECIRCULATION
CONTROL VALVE
S
S

S
S
FILTER
TD BFP-MOT
AOP-A
AOP-B
EOP
DRAIN TRIP OIL TO MOT
BARRING GEAR
M
LUB
OIL
HEADER
EMERGENCY OIL TO LUB OIL HEADER
FILTER
DUMPWELL
BARRING GEAR ROTATING OIL LINE
DEFOAMER
MAIN PUMP
TURBINE
GEAR
BOX
BOOSTER
PUMP
TO CONTROL OIL AND
BARRING GEAR
SIMPLEX FILTER
CONTROL
OIL
TRIP OIL
COOLER
COOLER
TD BFP – LUBRICATING OIL SYSTEM
S
S

S
S
TD BFP-MOT
AOP-A
AOP-B
EOP
LUB
OIL
HEADER
DEFOAMER
MAIN PUMP
TURBINE
GEAR BOX
BOOSTER PUMP
COOLER
COOLER
FILTER
JOP
RETURN OIL FROM
BEARINGS TO MOT JACKING OIL PRESSURE
REGULATOR
JACKING
OIL
PRESSURE
REGULATOR
TD BFP – JACKING OIL SYSTEM
THROTTLES

S
MOT
GEAR BOX
CENTRIFUGE
MOTOR
FEED PUMP
ECW FOR BOWL
SEALING
ANTI FLOOD TANK
BOOSTER PUMP
FLOW METER
FINE FILTER
HEATER BOX
VIEW GLASS
“Y” TYPE STRAINER
REGULATOR
VIEW GLASS
RECIRCULATION
LINE
CENTRIFUGE
VIEW
GLASS
ECW FOR
HEATER BOX VENT LINE
TD BFP – MOT OIL PURIFICATION SYSTEM
ECW OVER FLOW AND DRAIN

ECW INLET
ECW OUTLET
ECW TO TDBFP SEAL AND COOL WATER
ECW TO TDBFP MOT CENTRIFUGE
TDBFP MOT
COOLER -TOP
TDBFP MOT
COOLER -BOTTOM
ECW TO COOLERS
ECW FROM COOLERS
ECW FROM TDBFP SEAL
AND COOL WATER
TDBFP MOT FILTERS TDBFP MOT
VENT LINE
LUB OIL INLET TO
COOLER FROM AOP
LUB OIL TO TDBFP BEARINGS
VENT LINE
ORIFICE
VIEW GLASS
TD BFP MOT COOLER AND FILTER
ECW-29
ECW-28
CV-1
CV-2
FOR TD BFP-B
ECW-28 = ECW 34
ECW-29 = ECW 35

MAIN TURBINE
MOT AND CFT OIL
MAIN TURBINE
MAIN TURBINE
MOT AND CFT OIL
MOT AND CFT OIL
PART-4
PART
PART-
-4
4

JACKING OIL LINE
LUB OIL HEADER TO BEARINGS
RETURN OIL FROM BEARINGS
MOP /AOP DISCHARGE
MOP SUCTION
JOP PRESSURE REGULATOR
CENTRIFUGE
OIL
PUMP
TO RESERVE OIL TANK
FROM RESERVE OIL TANK
EMERGENCY OIL TO BEARINGS
FILTERS COOLERS
VAPOUR
EXTRACTION FANS
TO
DRAIN
OIL
TANK
TO ATMOSPHERE
FROM BEARING CHAMBERS OIL VENT
AOP-1 AOP-2 EOP JOP DCJOP
FILTERS
FILTERS
VENT
COOLERS
VENT
LUB
OIL
DRAIN
FROM
DOP
OIL SEPARATOR
MAIN TURBINE – MOT CONNECTIONS
SAMPLE LINE
S

INJECTOR
FILTERS
TEMPERATURE CONTROL VALVE
SOST
COOLERS
VEF
AOP-1 AOP-2 EOP JOP DCJOP
MOP
INJECTOR
BARRING GEAR
1 2 3 4 5 6 7
TO ATMOSPHERE
RETURN OIL HEADER TO MOT
LUB OIL TO BEARINGS
EOP DISCHARGE
ONLY TO BEARINGS
MOP
SUCTION
MOP /AOP
DISCHARGE
HPT IPT LPT GENERATOR EXITER
M
BARRING
GEAR
VALVE
–MAV-51
TO
DRAIN
OIL
TANK
MAIN TURBINE – LUBRICATING OIL SYSTEM
S

PRESSURE
REGULATOR
FILTERS
JOP DCJOP
AOP-1 AOP-2 EOP
JACKING OIL RETURNED
THROUGH BEARING OIL
RETURN LINE
HPT IPT LPT GENERATOR EXITER
TO DRAIN OIL TANK
RETURN OIL HEADER
FROM BEARINGS
THROTTLERS
MAIN TURBINE – JACKING OIL SYSTEM

AOP AOP-1
ECW IN
ECW OUT
MOT VEF OIL SEPARATOR DRAIN
JACKING OIL FILTER DRAIN
TO CENTRIFUGE
SEALWATER
COOLER
-A
COOLER
-B
GAUGE
RACK
DRAIN
MOT
FILTERS
LUB OIL TO BEARINGS
CENTRIFUGE
OIL PUMP
GAUGE
RACK
DRAIN
LINE FROM
MOP/AOP
RETURN OIL FROM BEARINGS
FROM
RESERVE
OIL TANK
MAIN OIL TANK
DRAIN OIL PUMP
CFT ROOM
SOST AND SOST SYPHON DRAIN
MAIN TURBINE – MOT COOLER AND FILTER
EOP JOP
JOP-1
DOP
DRAIN OIL
TANK /CLEAN
OIL TANK

S
HEATER BOX
MAIN TURBINE
MOT
RETURN OIL HEADER FROM
BEARINGS
PURIFIED OIL CENTRIFUGE TO MOT
SOLONOID VALVE
‘Y’ TYPE STRAINER
VIEW GLASS
COP MOTOR
COP GEAR BOX
FEED PUMP
ANTI FLOOD
TANK
FLOW METER
REGULATOR
ECW TO HEATER BOX
TO COT /DOT
SEAL WATER
LINE (ECW)
MAIN TURBINE – MOT OIL PURIFICATION SYSTEM
DRAIN LINE TO
DRAIN OIL TANK
FROM FILTER,COOLER AND
GAUGE RACK DRAINS
DRAIN TO DIRTY OIL TANK
(WASTE FLUID TANK) OR TO PIT
DRAIN TO DIRTY OIL TANK
(WASTE FLUID TANK) OR TO PIT
ECW LINE

TD MOT-B
TD MOT-A
DOT
COT
MOT
TOP TOP
OIL UNLOADING VESSEL
MAIN TURBINE
CENTRIFUGE OIL PUMP
DOP
FILTER
RETUTN OIL FROM TURBINE BEARINGS
LOV-03
LOV-01
LOV-02
LOV-04
LOV-17
COP
LOV-16 LOV-15
LOV-23
LOV-24
LOV-33
LOV-34
LOV-35
LOV-12
LOV-19
LOV-18
LOV-11
LOV-14
LOV-13
LOV-21
LOV-22
LOV-25
LOV-26
LOV-30
LOV-32
LOV-27 LOV-28 LOV-29
VENT FLAME ARRESTER
VENT FLAME ARRESTER
FOR BARREL
FILLING LINE
CENTRAL LUBE OIL STORAGE TANKS CONNECTIONS

S
DOT
COT
ANTI FLOOD TANK
VENT LINE
HEATER BOX
FLOW METER
CENTRIFUGE
GEAR BOX
MOTOR
INEGRAL PUMP
VIEW GLASS
‘Y’ TYPE STRAINER
SEAL WATER(ECW)
ECW TO HEATER BOX
RECIRCULATION LINE
BOWL
SAMPLE LINE
SAMPLE LINE
REGULATOR
FROM OIL TANKS
TO OIL TANKS
CENTRAL LUBE OIL STORAGE TANKS - CENTRIFUGE
ECW LINE
ECW OVER FLOW AND DRAIN

VAPOUR
EXTRACTION FANS
ECW IN
ECW OUT
32 BAR CONTROL OIL LINE
8 BAR CONTROL OIL LINE
PUMP-1 PUMP-2
CONTROL
FLUID TANK
AIR
FILTER
RETURN OIL LINE FROM SYSTEM
AIR LINE FROM SYSTEM
ACCUMULATERS TEMPERATURE CONTROL VALVE
TO WFT
S
TO
DPT
TO ATMOSPHERE
COOLER
COOLER
CONTROL FLUID TANK AND PUMPS
OIL STIPPER

HEATER
FULLERS EARTH FILTERS
R/C PUMP-1 R/C PUMP-2
CONTROL FLUID TANK
A B C D E F
A-COOLER VENT(A)
B-ACUUMULATOR LINE RELIEF
C- 8 BAR DRAIN LINE, AFTER
TEMP. CONTROL VALVE
D-32 BAR LINE DRAIN
E-COOLER VENT(B)
F-COOLER OUTLET LINE DRAIN
FROM ACUMULATOR AND 8 BAR LINE DRAIN
FROM VALVES CONTROL RACK FILTERS DRAIN
FROM COOLERS DRAIN
RETURN OIL FROM SYSTEM
SAMPLE LINE
DPT
CFT OIL PURIFICATION SYSTEM
DRY PROTECTION TANK
MECHANICAL
FILTER
FINE FILTER
FILTERS
DRAIN

CONTROL
FLUID TANK
DPT
MOT ROOM FLOOR DRAIN
OIL CANAL DRAIN
OIL STIPPER
DRAIN
RETURN OIL
FROM CFT
SYSTEMS
S
32 BAR CONTROL OIL
TEMPERATURE CONTROL VALVE
FROM EARTH FILTERS DRAIN
FROM SYSTEM DRAINS
TO GOVERNING SYSTEMS
R/C LINE TO CFT
THROUGH
FILTERS
ECW IN
ECW OUT
CFT COOLER AND DRAINING SYSTEM
CIRCULATING PUMP-1
CIRCULATING PUMP-2
C.F. RACK
DRAIN
WASTE
FLUID TANK
/ DIRTY OIL
TANK

GENERATOR
AND SEAL OIL SYSTEM
GENERATOR
GENERATOR
AND SEAL OIL SYSTEM
AND SEAL OIL SYSTEM
PART-5
PART
PART-
-5
5

GENERATOR PRE CHAMBERS
LLD STATION
GENERATOR
FILTERS
H2 SIDE SOP AIR SIDE SOP-1 DCSOP
AIR SIDE SOP-2
FILTERS
TO MOT
SOST
SOT
H2 SIDE SO COOLERS
ECW OUT
ECW IN
AIR SIDE SO COOLERS
H
2
SIDE
EQUALISING
VALVES
5 6
H
2
SIDE
SEAL
OIL
RING
RELIEF
OIL
AIR
SIDE
SEAL
OIL
DPRV
DPRV DPRV
AIR
SIDE
SEAL
OIL
RING
RELIEF
OIL
H
2
SIDE
SEAL
OIL
SOT MAKEUP
OIL IMPULSE LINE
H2 IMPULSE LINE
SOST- SEAL OIL STORAGE TANK
OIL IMPULSE LINE
H2 IMPULSE LINE
SOT- SEAL OIL TANK
DPRV- DIFFERENTIAL PRE.REG.VALVE
VENT TO ATM
THROUGH BCVEF
GENERATOR – SEAL OIL SYSTEM

ATMOSPHERE
100.00
TO ATMOSPHERE
THROUGH BCVE FANS
ATMOSPHERE
PRIMARY WATER TANK
GENERATOR
COMPRESED AIR LINE
PRESSURE
REGULATORS
PRESSURE REGULATORS
GAS PURITY DIGITAL
DISPLAY DEVICE
SAMPLE LINE
SAFETY VALVE
H2 FILLING LINE
CO2 FILLING
LINE
N2 FILLING
LINE
N2 PRESSURE
REGULATOR
H2 FILLING RACK CO2 FILLING RACK N2 CYLINDER
FLASH EVAPORATOR
H2 FILL AND VENT BOARD
GENERATOR – GAS FILL AND VENT SYSTEM
PRESSURE
GAUGE

TOWER-A LIMIT SWITCH TOWER-B
H2 DRIER H2 DRIER
CHANGEOVER HANDLE
PRIMARY WATER TANK
HEATER
BLOWER
TO ATMOSPHERE
THROUGH BCVE FANS
BLOWER AIR IN FOR REGENERATION
VIEW GLASS
H2 GAS TO DRIER
H2 GAS TO GENERATOR FROM DRIER
GENERATOR
WASTE GAS LINE TO
ATMOSPHERE
OIL TRAP
H2 DRIER TOWER-A IS IN SERVICE
AND H2 DRIER TOWER-B IS IN
REGENERATION POSITION
GENERATOR – H2 DRIER CONNECTIONS

ALKALISER
ATMOSPHERE
NAOH
STORAGE
TANK
MOTOR
&PUMP
MAGNETIC
FILTERS
N2 CYLINDER
ECW OUT
PUMP-A PUMP-B
TEMP.CONTROL VALVE
ECW IN
TO ATMOSPHERE
THROUGH BCVE FANS
MAKEUP WATER LINE, TAPPING FROM
DM MAKEUP WATER PUMPS
STATOR BUSH IN
STATOR COOLING WATER INLET
PRIMARY WATER TANK
EXCESS GAS REMOVE LINE (H2)
GENERATOR
RECIRCULATION LINE
REGULATOR
FINE
FILTER
ION
EXCHANGER
STATOR BUSH OUT
N2 CHARGING LINE TO
PRIMARY WATER TANK
FLOW METER
COOLER
COOLER
S
GENERATOR – PRIMARY WATER SYSTEM
FILTER /MESH

PRIMARY WATER TANK
SOST
H2 DRIERS
BCVEF-1
BCVEF-2
GENERATOR
DRAIN LINE FROM H2
DRIER OIL TRAP
DRAIN LINE FROM AIR SIDE
SOP SUCTION SYPHON
GENERATOR – BCVE FANS CONNECTIONS
TO ATMOSPHERE
OIL TANK
OIL SEPARATOR
LINE
OIL SEPARATOR LINE

A
B C
D
E
F
G
GENERATOR
VIEW
GLASS
ECW IN
ECW OUT
ECW IN
ECW OUT
EXCITER
ECW IN
HEADER
ECW OUT
HEADER
COOLER-A
COOLER-B
ECW-16
ECW-17
ECW-18
ECW-19
H2 GAS
COOLERS
H2 GAS
COOLERS
TEMPERATURE
CONTROL VALVE
GENERATOR – GAS COOLING WATER SYSTEM AND LLD
A,B = T.BOX BOTTOM LEAK C = T.BOX TOP LEAK D = GENERATOR CENTER LEAK E,F,G = T.E. LEAKAGE

DOSING SYSTEMS
DOSING SYSTEMS
DOSING SYSTEMS
PART-6
PART
PART-
-6
6
AND
AND
AND
FIRE WATER
FIRE WATER
FIRE WATER

20.0
20.0
PUMP-A PUMP-B
TO AMMONIA DOSING
DOSING STROKE SETTING
AND DISPLAY BOARD
STIRRER MOTOR
CONDENSATE TAPPING LINE
HYDRAZINE MIXING CUM
STORAGE TANK
HYDRAZINE MEASURING TANK
DOSING PUMP -1 DOSING PUMP -2
DOSING PUMP
MAXIMUM DISCHARGE
PRESSURE IS 45 Kg/cm2
TO CEP DISCHARGE LINE
TO BOILER INITIAL FILL LINE
D.M.WATER TAPPING LINE
BREATHER TANK
BFP-A
S /LINE
M
BFP-B
S /LINE
BFP-C
S /LINE
M
M
AMMONIA DOSING
TO BFP SUCTION LINE CHDV-05
CHDV-06
CHDV-07
CHDV-17
CHDV-18
CHDV-19
CHDV-20
HYDRAZINE DOSING SYSTEM (N2H4)
FLUSHING LINE

20.0
20.0
PUMP-A PUMP-B
TO HYDRAZINE DOSING
AND DISPLAY BOARD
STIRRER MOTOR
AMMONIA MIXING CUM
STORAGE TANK
AMMONIA MEASURING TANK
DOSING PUMP -1 DOSING PUMP -2
DOSING PUMP
MAXIMUM DISCHARGE
PRESSURE IS 45 Kg/cm2
TO CEP DISCHARGE LINE
TO BOILER INITIAL FILL LINE
D.M.WATER TAPPING LINE
BREATHER TANK
BFP-A
S /LINE
M
BFP-B
S /LINE
BFP-C
S /LINE
M
M
HYDRAZINE DOSING
TO BFP SUCTION LINE CHDV-11
CHDV-12
CHDV-13
CHDV-19
CHDV-20
CHDV-17
CHDV-18
AMMONIA DOSING SYSTEM (NH3)
FLUSHING LINE

DM WATER TAPPING LINE
TO BOILER DRUM
DOSING PUMP-2
DOSING PUMP-1
MEASURING TANK
MIXING TANK
STIRRER MOTOR
STIRRER MOTOR
40.0
40.0
PUMP-A PUMP-B
AND DISPLAY BOARD
PHOSPHATE DOSING SYSTEM (PO4)

SODIUM HYDRAXIDE MIXING
CUM STORAGE TANK
BREATHER TANK
STIRRER MOTOR
ECW TANK-TURBINE
ECW TANK-BOILER
TO ECW PUMPS SUCTION LINE
ECW TANKS NORMAL FILLING LINE
FROM DM PLANT
T.G.SIDE S.G.SIDE
SODIUM HYDRAXIDE DOSING SYSTEM (NAOH)
DMV-75
D.M. WATER MAKEUP AND FILL LINE

ASH
SLURRY
UCB
BOILER
TURBINE
TP-30
WR-1
WR-5
WR-2
WR-3
WR-4
WR-6
WR-7
WR-8
WR-9
WR-10
WR-11
WR-12
WR-13
WR-14
R1SH-1
R1BF-2
R1BF-3
R1BF-4
R1BF-5
R1BF-6
R1BF-7
R1BF-8
R1BF-9
R1BF-10
R1BF-11
R1BF-12
R1BF-13
R1BF-14
R1BF-16
R1BF-17
E
S
P
CHIMNY
FOPH
DV-72,71,70
DV-76
DV-66
DV-75
DV-74
DV-89
DV-67
DV-77
DV-69
DV-68
DV-81,82,83
DV-85
DV-84
DV-62,56,57,58
DV-59
DV-61 DV-60
DV-55
DV-54
DV- --
DV-53
DV-52
DV-65
DV-51 , 50 , 49 , 48
DV-64
R1BF-15
R1BF-1
R1SH-2
R1SH-3
R1SH-4
R1SH-5
INTER CONNECTION
LINE (STAGE-2)
R1SH-6
R1SH-7
R1SH-9
R1SH-18
R2BF-1
R3BF-1
R3BF-2
R3SH-2
R3BF-3
R3SH-1
R3SH-7
R3SH-3
R3SH-4
R3SH-5
R3BF-4
R3SH-8
R3SH-15
R3SH-16
R3SH-9
R3BF-5
R3BF-6
R3SH-10
R3SH-11
R3SH-12
R3SH-13
R3SH-14
R2SH-1 R2SH-2
R1SH-12
R2BF-2
R2BF-4
R2BF-3
FMSH-1
FMSH-2
FMSH-3
R2WM-1 R2WM-2
R2SH-3
R1BF-21
R1WM-1 R1WM-2 R1WM-3
R1WM-5
R1WM-4
R1SH-13
R1SH-14
R1SH-16
R1WM-11
R1BF-20
R1BF-19
R1WM-10
R1WM-9
R1WM-8 R1BF-18
R1SH-15
R2BF-16
R1DH-1
R1DH-2
R1SH-17
R2BF-5
FOAM PH
LDO
TP-28
TP-31
VACUUM
PH
SER-WATER
PH FIRE
WATER
PUMP
HOUSE
CW
PH
DV-63
ASH
WATER
PH
TP-29
CPU
REGEN
UNIT
R1WM-7
R1SH-10
R1SH-11
R1WM-6
ASH WATER
RECIRCULATION
UAT-1
UAT-2
GT-R
GT-Y
GT-B
ACW PH
ST-TR
DG
YARD
BOOSTER PH
R1SH-8
FWT-2
FWT-1
FACILITIES
I
D
C
T
-
7
A
DV-79
DV-80
DV-47,46 DV-45
DV-44
DV-43
DV-90
LDO UNLOAD PH
CL.BLDG
ESP
C/R
SH = SINGLE HYDRANT
DH = DOUBLE HYDRANT
WR = WET RAISER
WM = WATER MONITER
BF = BUTTER FLY VALVE
DV = DELUGE VALVE
PH = PUMP HOUSE FM = FOAM
FEH = FIRE ESCAPE HYDRANT FWT= FIRE WATER TANK
FIRE WATER SYSTEM –SPRAY AND HYDRANT
RING-1 HYDRANT
LINE
SPRAY
LINE
RING-3 HYDRANT LINE
RING-2 HYDRANT LINE
TO CHP
SPRAY LINE
R1SH- --

FEH11 EL(+) 9.5M
FEH10 EL(+) 5.25M
WR-13 (ESP C/R)
WR-9 (BLR)
WR-7(BLR)
WR-4 (UCB)
C FEH = FIRE ESCAPE HYDRANT
FEH52 EL(+) 17.70M
FEH51 EL(+) 12.20M
FEH50EL(+) 9.40M
FEH44 EL(+) 66.20M
FEH43 EL(+) 57.50M
WR-12 (TP-29)
FEH42 EL(+) 68.00M
FEH49 EL(+) 4.70M
FEH25 EL(+) 69.05M
FEH23 EL(+) 56.75M
FEH09 EL(+) 37.00M
FEH08 EL(+) 32.75M
FEH07 EL(+) 25.00M
FEH06 EL(+) 14.50M
WR-3(TG)
FEH04 EL(+) 18M
FEH03 EL(+) 9.5M
FEH02 EL(+) 18M
FEH41 EL(+) 60.50M
FEH40 EL(+) 54.50M
WR-11 (TP-30)
FEH39 EL(+) 60.50M
FEH38 EL(+) 54.50M
WR-10 (TP-31)
FEH32 EL(+) 44.30M
FEH31 EL(+) 37.80M
FEH30 EL(+) 30.00M
FEH29 EL(+) 26.00M
FEH28 EL(+) 19.00M
FEH27 EL(+) 10.00M
FEH37 EL(+) 75.55M
FEH36 EL(+) 69.05M
FEH35 EL(+) 62.50M
WR-8 BLR)
FEH26 EL(+) 75.55M
FEH24 EL(+) 62.50M
WR-14 (ESP C/R)
FEH48 EL(+) 17.70M
FEH47 EL(+) 12.20M
FEH46EL(+) 9.40M
FEH45 EL(+) 4.70M
FEH34 EL(+) 56.75M
FEH33 EL(+) 50.50M
FEH22 EL(+) 50.50M
BFP LUB OIL CONSOLE AT EL(+) 0.00 M
HVWS
DV-74
FEH20 EL(+) 37.80M
FEH18 EL(+) 26.00M
FEH21 EL(+)44.30M
DV-73
FEH19 EL(+) 33.00M
FRONT SIDE OF BOILER BURNER FRONT AT EL
(+) 27.25 M, EL(+) 30.40 M, EL(+) 33.60 M, 36.70 M
C
HVWS
DV-72
FEH17 EL(+) 19.00M
FRONT SIDE OF BOILER BURNER FRONT AT EL
(+) 27.25 M, EL(+) 30.40 M, EL(+) 33.60 M, 36.70 M
C
HVWS
DV-71
FEH16 EL(+) 10.00M
BOILER BURNER FRONT EL(+) 24.00 M
C
HVWS
DV-70
WR-6 (BLR)
EL(+)00.00 M IN A-B BAY ( CABLE GALLERY )
B
MVWS
DV-69
FEH15 EL(+) 18M
FEH05 EL(+) 6.10M
EL(+)08.50 M IN A-B BAY ( CABLE GALLERY )
B
MVWS
DV-68
FEH12 EL(+) 14.5M
ESP CONTROL ROOM
FUEL OIL PUMP HOUSE
5.1 M CABLE GALLERY MAIN PLANT
T.G-EL(+) 9.5M, 18M
DIESEL TANK AT D.G.ROOM
STATION TRANSFORMER
GENERATOR TRANSFORMER - B
GENERATOR TRANSFORMER - Y
GENERATOR TRANSFORMER - R
UNIT AUX.TRANSFORMER A / B
TURBINE LUB OIL CANAL PIPING AT EL(+) 17.00 M
TURBINE LUB OIL UNIT AT EL(+) 8.50 M
SEAL OIL OIL UNIT AT EL(+) 0.00 M
CENTRAL LUB OIL UNIT AT EL(+) 0.00 M
EQUIPMENT /AREA PROTECTED
-
C
B
-
-
-
A
C
C
C
C
C
C
C
C
C
WR-2 (TG)
FEH01 EL(+) 9.5M
WR-1 (TG)
WET RAISERS
-
DV-90
DV-89
DV-88
DV-87
DV-86
DV-85
DV-84
DV-83
DV-82
DV-81
DV-80
DV-79
DV-78
DV-77
DV-76
DV-75
DV NO
FEH14 EL(+) 9.5M
EL(+)13.50 M IN C-E BAY ( CABLE.GALLERY )
B
MVWS
DV-67
WR-5 (TG)
EL(+)24.00 M IN B-C BAY (MCC CABLE GALLERY)
B
MVWS
DV-66
FEH13 EL(+) 18M
ESP CONTROL ROOM
B
MVWS
DV-65
LDO UNLOAD PUMP HOUSE
A
MVWS
DV-64
LDO TANK
A
MVWS
DV-63
TP-31-EL(+)53.50M BUNKER 34 A
A
MVWS
DV-62
SYS
EQUIPMENT /AREA PROTECTED
SYS
DV NO
DV-61
DV-60
DV-59
DV-58
DV-57
DV-56
DV-55
DV-54
DV-53
DV-52
DV-51
DV-50
DV-49
DV-48
DV-47
DV-46
DV-45
DV-44
DV-43
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
TP-31-EL(+)53.50M BUNKER 34 B
MVWS
TP-31-EL(+)59.00M
MVWS
-
CONV.33 A/B
MVWS
HVWS
CONV.33 A/B
MVWS
MVWS
TP-30-EL(+)65.50M,67.00M
MVWS
-
CONV.32 A/B
MVWS
-
CONV.32 A/B
MVWS
-
TP-29-(EL) (+) 65.00M
MVWS
MVWS
TP-29-(EL) (+) 57.00M
MVWS
HVWS
CONV.31 A/B
MVWS
MVWS
MVWS
MVWS
MVWS
MVWS
MVWS
MVWS
MVWS
MVWS
HVWS
CONV.31 A/B
HVWS
HVWS
HVWS
HVWS
HVWS
HVWS
HVWS
CONV.31 A/B
CONV.31 A/B
CONV.31 A/B
CONV.31 A/B
CONV.31 A/B
CONV.31 A/B
CONV.31 A/B
CONV.31 A/B
FIRE WATER SYSTEM – D.V AND WR NUMBERS

SPRAY PUMP-1
SPRAY DIESEL
PUMP-1
HYDRAUNT
DIESEL PUMP-1
HYDRAUNT
PUMP-1
HYDRAUNT
PUMP-2
HYDRAUNT
PUMP-3
JACKY
PUMP-1
JACKY
PUMP-2
COMPRESSOR-2
COMPRESSOR-1
SPRAY
LINE
TO
CHP
HYDRANT
LINE
TO
RING
-3
HYDRANT
LINE
TO
RING
-2
SPRAY LINE TO
TURBINE AND BOILER
HYDRANT LINE RING -1
FIRE WATER TANK
FILL LINE
FIRE WATER
TANK - 1
FIRE WATER
TANK - 2
FIRE WATER PUMPS
SUCTION HEADER
FIRE WATER PUMPS
DISCHARGE HEADER
FIRE
WATER
CONTROL
ROOM
FIRE WATER PUMP HOUSE
STRAINERS
R/C LINE
M
M
HPT
PS
PS
FIRE WATER PUMP HOUSE (STAGE-3)

NOTES PAGE

THANKYOU
FOR USING AND CHOOSING
THANKYOU
THANKYOU
V.BAL RAJESHAM
V.BAL RAJESHAM
V.BAL RAJESHAM
balrajesham@rediffmail.com
balrajesham@rediffmail.com
STAGE-3 TURBINE OPERATOR
STAGE
STAGE-
-3 TURBINE OPERATOR
3 TURBINE OPERATOR

!"
!"
!"
!"
!"
!"
!"
!"
!"
!"
!"
!"
(A Government of India Enterprise)
(A Government of India Enterprise)
Ramagundam Super Thermal Power Station
Ramagundam Super Thermal Power Station
P.O.Jyothinagar,Dist.Karimnagar
P.O.Jyothinagar,Dist.Karimnagar-
-505215 (A.P)
505215 (A.P)

LINE_TRACE-1.pdf

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LINE_TRACE-1.pdf