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SCHEME TRACING BOOK.pdf
- 1. SCHEME TRACING BOOK SCHEME TRACING BOOK AMRAVATI, PHASE AMRAVATI, PHASE- -1 (5 X 270MW) 1 (5 X 270MW)
- 2. FOREWORD MESSAGE FROM SR VP(O&M) Thermal Power plant is highly capital intensive and in order to derive sustained capacity utilization, with high availability & Plant Load Factors, sound O&M principles & practices should be adopted to run the stations in most cost effective manner. Availability of technical information pertaining to equipments (locations and layouts) is of paramount importance for effective, efficient and reliable operation and maintenance of the plant. For dissemination of Knowledge on Technical Data and Schemes pertaining to various systems to all O&M Engineers and related functionaries, Scheme Tracing Book is being published. A need has been felt for preparing Scheme Tracing Book for providing detailed information to the O&M Engineers, Graduate Engineer Trainee for improvement of their knowledge level for day to day working and also for executives of other related functions. I appreciate the efforts made by the Operation Team in preparing Scheme Tracing Book and publishing the same in a very short period of time which will be very helpful for the use of new entrants and executives of all functions. (MUKESH SINGHAL)
- 3. Power is the most vital necessity for industrial and economical growth of any nation. Electricity can bring sea changes in quality of life of its society members. INDIABULLS in its endeavour for becoming most significant entity in Indian Power Sector as one of the Giant IPPs in our country by untiring and relentless efforts and reaffirm its commitment towards making India a self-reliant nation in the field of power generation. Having proven excellence in the field of Project Execution for the first time we are going ahead with the commissioning of its First Unit of 270MW at Amravati. In the present time, efficient and economical power generation is the only answer to realise our ambitious plan. It is the need of the hour that available human resources who are the at the whelm of the affairs managing the large thermal power plants having sophisticated technology and complex controls, is to be properly channelised and trained. INDIABULLS firmly believes that skill and expertise up-gradation is a continuous process. Therefore, training gets utmost priority in our company. The Scheme Tracing Book provide the adequate reference information to augment systematic learning process. Systematic Learning Process always boosts up confidence level to an optimum point in a risk-free, cost and time effective way. Emergency handling, day-to-day operation and maintenance is only possible if the concerned engineer is well aware of the system, process and identification of equipment. Scheme Tracing Book will be of immense help in this matter. The book comprehensively covers all the schemes of Power Plant which can be useful for fresh as well as experienced engineers. It provides a direct appreciation of knowledge and enables them to take on responsibility far more sincerely and effectively. I am pleased to dedicate this book prepared in a lucid way by young engineers under the guidance of their respective reporting officers. I sincerely hope that readers will find this book very useful and the best learning aid to them. I believe that in spite of all sincere efforts and care of senior members & staff, some area of improvement might have remained unnoticed. Hence, your valuable suggestions and comments will always be well received and acted upon. (JAYDEV CHAKRABARTI) FOREWORD MESSAGE FROM VP(O&M)
- 4. CONTENT BOILER DRUM & WATER WALL CONNECTION 1 HFO OPERATING FLOOR 11 AMMONIA DOZING SYSTEM (LP) 21 MAIN DRAINAGE & BLOW DOWN CONNECTION 2 LDO AND AIR OPERATING OPERATING FLOOR 12 HYDRAZINE CONTROL STATION 22 MAIN STEAM LINE CONNECTION 3 ATOMOSING STEAM OPERATING FLOOR 13 FEED CONTROL STATION 23 CRH CONNECTION 4 AIR AND FLUE GAS PATH 14 UNIT PRDS 24 HRH CONNECTION 5 IDB & CBD CONNECTION 15 CONDENSOR CONNECTON 25 DESUPERHEATING (M.S) 6 ID FAN LUB OIL 16 CONDESATE EXTRACTION PUMP 26 DESUPERHITING HRH 7 FD FAN LUBE OIL SYSTEM 17 CONDENSATE SYSTEM 27 COAL MILL CONNECTION 8 PA FAN LUB OIL SYSTEM 18 LOW PRESSURE HEATERS 28 SECONDARY AIR CONNECTION 9 COAL MILL LUB OIL SYSTEM 19 HP HEATERS 29 OIL BURNER CONNECTION 10 PHOSPATE DOZING SYSTEM (lp) 20 DAERATOR CONNECTION 30
- 5. CONTENT CONTENT CONDENSER VACUUM SYSTEM 31 GENERATOR H2 & CO2 CONNECTION 41 FIRE WATER PUMP HOUSE 51 BOILER FEED PUMP 32 GENERATOR COLLING SYSTEM 42 52 BFP SEAL WATER & MOTOR COOLING 33 HYDROGEN GAS DRIER 43 COMPRESSOR HOUSE 53 BFP LUBE OIL SYSTEM 34 CW / ACW PUMP HOUSE 44 INSTRUMENT AIR LINE 54 TURBINE LUBE OIL SYSTEM 35 HFO FUEL OIL SYSTEM 45 SERVICE AIR LINE 55 CENTRIFUGE SYSTEM 36 HFO UNLOADING 46 WATER TREATMENT PLANT 56 TURBINE GLAND STEAM SYSTEM 37 FUEL OIL STORAGE TANK 47 BOTTOM ASH SYSTEM 57 HP FALSH TANK CONNECTION 38 LDO FUEL OIL SYSTEM 48 ESP HOPPERS 58 LP FLASH TANK CONNECTION 39 LDO UNLOADING SYSTEM 49 CHP SYSTEM 59 GENERATOR SEAL OIL SYSTEM 40 RIVER WATER PUMP HOUSE 50 60 RAW WATER PUMP HOUSE EXCITER COLLING SYSTEM
- 6. CONTENT UNIT PMCC 61 CHP MCC 62 INTERLOCKING BETWEEN EMRG DG AND UNIT PMCC 63 FWSW MCC & RWIPH MCC 64 RAW WATER PUMP HOUSE MCC 65 DM PLANT MCC 66 FDPS SCHEME AT SWITCH YARD FPDS SCHEME AT CHP 67 68
- 7. c w SV - 03 w BOILER DRAIN HEADER ECO I/L HEADER ECO O/L HEADER DRUM RIGHT LEFT R E A R F R O N T FEED CHECK VALVE From Feed Control Station Eco &Boiler Filling Line E 22 CBD CBD sample line EBD To IBD tank Phosphate Dozing line Hydra Step Gauge Glass Drain Drain Front Water Wall Right Side Water Wall Rear Water Wall Left Side Water Wall Ext. Water Wall DOWN COMMER DOWN COMMER SV - 02 VENT VENT To LTSH FEED WATER SAMPLE LINE FURNACE SV - 01 BOILER DRUM CONNECTIONS TITLE REV.NO PREPAREDBY CHECKEDBY A.ARUN A.PATRA SLIDE NO - 01
- 8. M R I N G H E A D E R D R A I N A P R D S D R A I N E B D D R A I N I B D D R A I N L R S B D R A I N S O O T B L O W E R D R A I N S T O P V A L V E D R A I N IBD TANK IBD TANK CBD TANK TO DEAERATOR F R O M D R U M M VENT CBD 21 BLOWDOWN TO PIT S U P E R H E A T E R D R A I N DRAIN HEADER SLIDE NO - 02 MAIN DRAINAGE & BLOWDOWN TITLE REV.NO PREPAREDBY CHECKEDBY A.ARUN A.PATRA
- 9. F S H O/L H E A D E R W W APRDS HPBP MS STRAINER TO UNIT FLASH TANK MS-1 MS-3 MS-5 MS-2 MS SV MS CV MS CV MS SV CRH M M MS 101 To IBD Tank MS 102 To IBD Tank RHS LHS SV 4 SV 5 HPT VENT VENT Z M M c M M c SLIDE NO – 03 MS STRAINER TO FLASH TANK M MS-105 MS-106 MS-4 MS-6 MS LINES TITLE REV.NO PREPAREDBY CHECKEDBY A.ARUN A.PATRA
- 10. REHEATER HEADER HPBP WARMUP LINE CRH POT DRAIN TO HPH 6 TO AUX. PRDS TO DEA. PEGGING DSH DSH TAPPING FOR WET STEAM WASHING LINE HPBP WARMUP LINE FROM HPT EXHAUST W SV - 8 VENT DRAIN VENT DRAIN CRH 101 M NRV CRH LINE DIAGRAM SLIDE NO - 04 TITLE CRH LINE DIAGRAM REV.NO PREPARED BY CHECKED BY A.ARUN A.PATRA
- 11. CRH POT DRAIN TO HPH 6 TO AUX. PRDS TO DEA. PEGGING DSH DSH TAPPING FOR WET STEAM WASHING LINE HPBP WARM UP LINE FROM HP EXHAUST W SV - 8 VENT DRAIN VENT DRAIN CRH 101 M NRV REHEATER COIL HEADER (INLET) REHEATER COIL HEADER (OUTLET) W W W W HRH 101 HRH 102 LPBP LPBP SV 11 SV 9 SV 10 SV 12 LHS RHS IPT HPBP WARM UP LINE IP SV & CV IP SV & CV M M SLIDE NO - 05 HRH STRAINER HRH STRAINER TITLE HRH LINE DIAGRAM REV.NO PREPARED BY CHECKED BY A.ARUN A.PATRA
- 12. SD 05 SH-09 SH-10 SH-11 SH-12 D E S H D E S H SH-13 SH-14 S S S S SUPER HEATER OUTLET (RIGHT) SUPER HEATER OUTLET ( LEFT ) SD 09 SD 06 SD 03 SD 04 SD 02 SD 08 SD 07 SD 01 SH-13 SH-14 SUPER HEATER OUTLET (RIGHT) SUPER HEATER OUTLET ( LEFT ) SH-11 SH-12 D E S H D E S H SH-13 SH-14 SUPER HEATER OUTLET (RIGHT) SUPER HEATER OUTLET ( LEFT ) SH-10 SH-11 SH-12 D E S H D E S H SH-13 SH-14 SUPER HEATER OUTLET (RIGHT) SUPER HEATER OUTLET ( LEFT ) SH-10 SH-11 SH-12 D E S H D E S H SH-13 SH-14 SUPER HEATER OUTLET (RIGHT) SUPER HEATER OUTLET ( LEFT ) SH-10 SH-11 SH-12 D E S H D E S H SH-13 SH-14 SUPER HEATER OUTLET (RIGHT) SUPER HEATER OUTLET ( LEFT ) SH-10 SH-11 SH-12 D E S H D E S H SH-13 SH-14 SUPER HEATER OUTLET (RIGHT) SUPER HEATER OUTLET ( LEFT ) SH-10 SH-11 SH-12 D E S H D E S H SH-13 SH-14 SUPER HEATER OUTLET (RIGHT) SUPER HEATER OUTLET ( LEFT ) SH-10 SH-11 SH-12 D E S H D E S H SH-14 SUPER HEATER OUTLET ( LEFT ) S WATER FROM FEED CONTROL STATION PG PG SH-13 SLIDE NO - 06 DESUPERHEATING (M.S) TITLE REV.NO PREPAREDBY CHECKEDBY A.ARUN A.PATRA
- 13. RH-01 D E S H RH-02 S S S S REHEATER OUTLET(RIGHT) REHEATER OUTLET (LEFT) SD18 SD11 S SD10 STEAM FROM CRH WATER FROM FEED CONTROL STATION D E S H PG PG SLIDE NO - 07 SD 14 SD 17 SD13 SD15 SD16 SD12 DESUPERHEATING (HRH) TITLE REV.NO PREPAREDBY CHECKEDBY A.ARUN A.PATRA
- 14. PREPARED BY CHECKED BY REV. No. ASHISH VYAWHARE A. PATRA MILL CONNECTIONS SLIDE NO - 08
- 15. PREPARED BY CHECKED BY REV. No. ASHISH VYAWHARE SECONDARY AIR PATH SLIDE NO - 09 A. PATRA
- 16. OIL BURNER CONECTIONS (LFO & AIR AT ELVN - AB ALONE) AIR A20A-D STEAM OS60A-D HFO HO60A-D LDO LO40A-D OS59A-D OIL GUN PREPARED BY CHECKED BY REV. No. TITLE ASHISH VYAWHARE OIL BURNER CONECTIONS (LFO & AIR AT ELVN - AB ALONE) SLIDE NO - 10 A. PATRA
- 17. HFO OPERATING FLOOR F M HO31 HO49 HO48 HO32C HO32A HO32B HO40 (HOTV) HO34A HO34B HO38 E HO35 HO33 (HOFCV) HO38G HO38J HO45 HO47 HO39C HO38D AB2 AB3 CD3 EF3 EF2 CD2 T O B U R N E R S # 2 # 3 # 4 CORNER # 1 FROM PUMP HOUSE TO TANKS = WHILE FIRING = WHILE NOT FIRING PREPARED BY CHECKED BY REV. No. TITLE ASHISH VYAWHARE HFO OPERATING FLOOR SLIDE NO - 11 HO38 F A. PATRA
- 18. ATM AIR LO23 (LOFCV) A01 LO24A LO24B OS35A # 2 # 3 # 4 # 1 LDO FROM PUMPS AB EF CD T O H E A I G N I T O R S F O R P U R G I N G TO BURNERS F M LO31A LO31B LO30 (LOTV) AB LO29A-D LO28C A08 LO31C LO21 LO25 LDO, AIR OPERATING FLOOR PREPARED BY CHECKED BY REV. No. TITLE ASHISH VYAWHARE LDO , AIR OPERATING FLOOR SLIDE NO - 12 A. PATRA
- 19. ATM. STEAM OPERATING FLOOR FROM AUX. STEAM HEADER OS33 OS31 OS34A OS34B OS35 TO HFO LINE TRACING # 2 # 3 # 4 # 1 CONDENSATE TO IBD TANK AB EF CD OS41A-D T T TRAP PREPARED BY CHECKED BY REV. No. TITLE ASHISH VYAWHARE ATM. STEAM OPERATING FLOOR SLIDE NO - 13 A. PATRA
- 20. MAIN MAIN EP-A GD-7 GD-3 GD-4 GD-8 EP-B GD-10 GD-6 AUX AIR APH-B GD-2A GD-2 GD-9 GD-5 AUX AIR APH-A GD-1 GD- 1A GD-12 GD-14 GD-11 GD-13 P S H R H F S H H S H E C O F U R N A C E SAD-4 SAD-5 PAD-7 PAD- 1 SAD-1 PAD-2 SAD-2 PAD-4 PAD-6 TO COLD PA HDR TO HOT PA HDR AEROFOI L AEROFOIL TO HOT PA HDR TO COLD PA HDR FD-B PA-B ID-A ID-B FD-A PA-A S T A C K . PAD-5 APH BYPASS APH BYPASS C O M M O N H E A D E R PAD-8 PAD-9 PREPARED BY CHECKED BY REV. No. TITLE ASHISH VYAWHARE AIR & FLUE GAS PATH SLIDE NO - 14 A. PATRA
- 21. B-64 B-67 CBD TO DEARATOR DRAIN LCV SV CBD TANK IBD TANK AUX PRDS DRAIN APH S/B DRAIN EBD IBD LRSB DRAIN WWSB DRAIN STOP VALVES DRAINS VENT OPEN DRAIN SCAPH DRAIN A. PATRA PREPARED BY CHECKED BY REV. No. TITLE ASHISH VYAWHARE CBD & IBD CONNECTIONS SLIDE NO - 15
- 22. TG P S DPS DPG PG PG DPS PG PS FS FILTER FILTER COOLER COOLER P G P G P G TS OIL TANK RELIE F V/V REC. V/V LS TG TS TG FLOW REG. ID FAN LUB OIL RETURN . HYDRO. COUPLIN G SLIDE NO - 16 ID FAN LUBE OIL SYSTEM PREPARED BY CHECKED BY A.PATRA ASHISH VYAWHARE
- 23. W W W LOP-A LOP-B FILTER COOLER PRESSURE OIL PR.OIL MAIN BRG RETURN OIL MAIN BRG RETURN OIL HYDRAULIC LEAKAGE OIL HYDRAULIC PRESSURE OIL HYDRAULIC PR.REGULATING V/V 116 205 215 216 218 NRV OIL TANK HEATER NRV NRV FD FAN S SLIDE-17 TITLE FD FAN LUBE OIL SYSTEM REV.NO PREPARED BY CHECKED BY A.ARUN A.PATRA 204
- 24. W W W LOP-A LOP-B FILTER COOLER PRESSURE OIL PR.OIL MAIN BRG RETURN OIL MAIN BRG RETURN OIL HYDRAULIC LEAKAGE OIL HYDRAULIC PRESSURE OIL HYDRAULIC PR.REGULATING V/V 116 205 215 216 218 NRV OIL TANK HEATER NRV NRV PA FAN S SLIDE-18 TITLE PA FAN LUBE OIL SYSTEM REV.NO PREPARED BY CHECKED BY A.ARUN A.PATRA 204
- 25. IC Screw pump 1 Screw pump 2 Oil tank To Mill Bearings & Gearbox Level indicator Inspectioncover Electric Heater Relief valve Orifice for flow measurement DRAIN Breather filter & filler Return from bearings & Gearbox FILTER . NRV SLIDE NO - 19 M COOLER MILL LUBE OIL SYSTEM TITLE REV.NO PREPARED BY CHECKED BY A.ARUN A.PATRA
- 26. TO BOILER DRUM PHOSPHATE METERING TANK PHOSPHATE MIXING TANK DM/CONDENSATE PDP A PDP B AGITATOR AGITATOR VENT VENT L G L G STRAINER STRAINER . SLIDE NO - 20 M HP DOSING SYSTEM TITLE REV.NO PREPARED BY CHECKED BY A.ARUN A.PATRA
- 27. AMMONIA MEASURING TANK 125 LIT AGITATOR . 1 2 M M TO DEAREATOROUTLET TO CEP DISCHARGE TO BOILER COLD FILLING LINE FROM MAIN CONDENSATE LINE METERING PUMPS : 2 NOS 2 X 100% CAPACITY : 50 LPH MAX. DISCH. PR. 45 Kg/cm² AMMONIA MIXING CUM STORAGE TANK 2300 LIT O VE RF L O W OVERFL OW L G L G VENT WATER SEAL WATER / AQUA AMMONIA VENT BREATHER TANK NaOH SOLUTION DRAIN DRAIN DRAIN DRAIN VENT DRAIN BREATHERTANK NaOH SOLUTION MANUAL FILLING BY BOTTLE SLIDE NO - 21 AMMONIA DOSING SYSTEM TITLE REV.NO PREPAREDBY CHECKEDBY A.ARUN A.PATRA
- 28. HYDRAZINE MEASURING TANK 25 LIT AGITATOR . 1 2 M TO DEAREATOROUTLET TO CEP DISCHARGE TO BOILER COLD FILLING LINE FROM MAIN CONDENSATE LINE METERING PUMPS : 2 NOS 2 X 100% CAPACITY : 50 LPH MAX. DISCH. PR. 45 Kg/cm² HYDRAZINE MIXING CUM STORAGE TANK 2300 LIT O VE RF L O W OVERFL OW L G L G HANDP UMP VENT WATER SEAL WATER / HYDRAZINE VENT BREATHER TANK HYDRAZINE SOLUTION DRAIN DRAIN DRAIN DRAIN VENT DRAIN BREATHERTANK HYDRAZINE SLIDE NO - 22 HYDRAZINE DOSING SYSTEM TITLE REV.NO PREPAREDBY CHECKEDBY A.ARUN A.PATRA
- 29. FD–19A FD–19 FD–13A FD–13 FD–16A FD–16 FD–17 FD–18 FD–18A FD–15 FD–15A FD–21 FD–21A FD–20 FD–14 E-002 E–003 E-1 E-024 LOW LOAD ( 30% ) NORMAL LOAD NORMAL LOAD BYPASS FROM HP HEATERS TO ECONOMISER VENT SAMPLE ECO. DRN./FILL ECO. REC. SH/RH SPRAY STATION . TO RING HEADER FEED CONTROL STATION SLIDE NO -23 TITLE FEED CONTROL STATION REV NO. PREPARED BY CHECKED BY KIRAN BHOSALE A. PATRA
- 30. MS - L MS - R CRH MILL INERTING HFO ATOMISING WET STEAM WASHING FOPH HFO T. HEATING & WAG. UNLOAD. DESH-2 D/A PEGGING APH SOOT BLOWING GLAND SEALING DESH-1 HT COMMON HEADER FOR ALL UNITS U#2 U#3 U#4 SPRAY FROM CEP LT AUX STEAM HEADER HT AUX STEAM HEADER AS-9 AS-10 AS-30 AS-16 AS-17 AS-33 AS-15 AS-48 AS-29 AS-28 AS-27 CD-72 CD-69 CD-70 CD-67 CD-64 CD-65 CD-66 CD-71 AS-47 AS-20 AS-21 AS-22 AS-23 AS-11 AS-34 AS-35 LT COMMON HEADER FOR ALL UNITS U#2 U#3 U#4 UNIT APRDS TITLE AUX. PRDS REV NO. PREPARED BY CHECKED BY KIRAN BHOSALE A. PATRA U#5 U#5 SLIDE NO - 24
- 31. W W DM MAKE UP CONDENSATE WATER EMERGENCY MAKE UP FROM OCST TO VAC. PUMP 1 & 2 LPFT D/A OVERFLOW CEP DISH VENT FROM EXT. LINE DRAINS FROM DC FROM LPH-2 FROM LPH-3 DRIP LINES GSC DRAIN HPFT DRIP FROM HPH-5 DRIP FROM HPH-6 VENT FROM HPH-5 & 6 FROM EXT. LINE DRAINS MANIFOLD FROM AS-139 MS,HRH,CRH DRAINS TURBINE FLASH BOX (MAL DRAINS) CD – 4 CD - 3 CEP-B CEP-A A B B A LPH-3 EXTRACTION B LPBP STEAM INLET C LPH-2 EXTRACTION D LPH-1 EXTRACTION E CONDENSATE MINIMUM RECIRCULATION C D D E SLIDE NO - 25 TITLE CONDENSOR CONNECTION REV NO. PREPARED BY CHECKED BY ASHISH VYAWHARE A.PATRA
- 32. MOTOR FROM HOT WELL REV. No. CONDENSATE EXTRACTION PUMP DISCHARGE VENT TO LP F/T CANISTER VENT TO HOTWELL FROM CEP DISH HEADER EMERGENCY SEAL WATER FROM OCST DMCW IN TO CEP DISH HEADER CEP SUCTION LINE DMCW OUT STUFFING BOX DRAIN SUCTION VALVE (LSO) SUCTION STRAINER CD - 4 SLIDE NO - 26 PRPD BY CHKD BY ASHISH VYAWHARE A PATRA
- 33. CD-37 CD-36 CD-35 CD-32 CD-33 CD-34 CD-30 CD-31 CD-29 CD-19 CD-14 CD-21 CD-23 CD-25 CD-27 GSC CONDENSER TO CST MIN. RECIRCULATION TO DEAERATOR LPH - 2 LPH-1 TO LPBP SPRAY, EXHAUST HOOD & TURBINE F/B SPRAY FT TT PT CD-7 CD-8 CD-9 AMMONIA HYDRAZINE TO CEP STUFFING BOX SEALING TO DMCW TANK TO APRDS SPRAY TO ATM CONDENSATE SYSTEM CEP-B CEP-A DRAIN COOLER CD-28 PROVISION FOR WET STEAM WASHING NORMAL MAKE UP EMERGENCY MAKE UP LPH - 2 TITLE CONDENSATE SYSTEM REV NO. PREPARED BY CHECKED BY KIRAN BHOSALE A PATRA SLIDE NO - 27
- 34. LPH - 1 LPH - 2 TO DEAERATOR FROM CEP VENT TO CONDENSER SV SV SV CD-31 CD-30 CD-32 CD-33 CD-34 CD-35 CD-36 CD-37 EX-10 EX-9 EX-17 EX-18 LPH - 3 LPH - 1 LPH - 2 TITLE LP HEATERS REV NO. PREPARED BY CHECKED BY KIRAN BHOSALE A PATRA SLIDE NO - 28 DRAIN COOLER DRAIN COOLER CD-29
- 35. FD-12 FD-11 HPH-6 FROM BFP TO FCS FD-7 FD-8 FD-9 FD-10 VENT TO CONDENSER VENT TO CONDENSER EX-12 FROM IPT EX-13 FROM CRH DRAIN TO HPH-5/DEA./HP FT. DRAIN TO DEA./HP FT HPH-5 HPH-6 SLIDE NO - 29
- 36. W W DR-6 AS-7 AS-2 DR - 36 CD - 39 DR - 38 DEAERATOR FEED STORAGE TANK VENT BFP – A R/C BFP – B R/C FROM CBD TANK VENT INITIAL FILLING TO UNIT FLASH TANK FROM AUX. PRDS BFP SUCTIONS FROM CEP DISCHARGE TO LP FLASH TANK HPH – 5 DRIP HPH – 6 DRIP CRH - 5 AS-5 BFP – C R/C EX-11 CRH FC-3 FC-6 FC-9 FC-2 FC-5 FC-8 HYDRAZINE DOSING AMMONIA DOSING CD - 38 DR - 37 DR - 39 EX 4 FROM IPT CRH - 4 CRH - 6 CRH – 1 CRH – 2 CRH – 3 AS-8 AS-1 AS-3 DR-7 DR-5 DR-4 DR-13 DR-14 DR-12 DR-11 TITLE DEAERATOR & FST CONNECTIONS REV NO. PREPARED BY CHECKED BY KIRAN BHOSALE A PATRA SLIDE NO - 30
- 37. MOTOR TO VAC. PUMP-A TO ATM. FROM OCST RECIRCULATION PUMP . . . S S SOL VLV SOL VLV SUC VLV (LSO) SEPARATION TANK WATER COOLER VACUUM PUMP-A ACW IN VACUUM BREAKER MOTOR S SOL VLV SEPARATION TANK W W SUC VLV (LSO) TO VAC. PUMP-B ACW OUT WATER COOLER ACW IN VACUUM PUMP-B FROM DMCW S FROM DMCW RECIRCULATION PUMP ACW OUT TITLE CONDENSATE VACUUM SYSTEM REV NO. PREPARED BY CHECKED BY KIRAN BHOSALE A PATRA SLIDE NO - 31 CONDENSOR
- 38. . BOOSTER PUMP BOILER FEED PUMP HYDRAULIC COUPLING M M M SCOOP MOTOR FC1 DMCW IN LUB OIL COOLER SEAL COOLER Recirc to DEA DMCW OUT DEAREATOR TO BRGS FD4 SUC-VLV DMCW WORKING OIL COOLER S To BFP DSH HDR TITLE BOILER FEED PUMP REV NO. PREPARED BY CHECKED BY KIRAN BHOSALE SLIDE NO - 32 A PATRA
- 39. BOOSTER PUMP MOTOR HYDRAULIC COUPLING BFP DMCW INLET DMCW OUTLET TI TI TI TI TI MECHANICAL SEAL COOLER TITLE BFP SEALING AND COOLING SYSTEM REV NO. PREPARED BY CHECKED BY KIRAN BHOSALE A PATRA SLIDE NO - 33 TI
- 40. MOTOR BOOSTER PUMP MAIN PUMP VOITH AOP W O C O O L E R S LUB OIL COOLERS PI PS TI TI TS TS TI TI TI TI TI TI MOP WOP TITLE BFP LUB OIL SYSTEM REV NO. PREPARED BY CHECKED BY KIRAN BHOSALE A PATRA SLIDE NO - 34
- 41. MAIN OIL TANK OIL COOLER OTCV OIL FILTER AOP - 1 AOP - 2 EOP - 1 JOP - 1 JOP - 2 AC AC AC DC DC INJECTOR I INJECTOR II SOST FROM EXC. BRG. MOP HPT IPT LPT G JACKING OIL LINE OVEF-1 OVEF-2 TI TI PT TT PI PI PI PI PI PI PI PS 6 NO.S 3 NO.S TT SLIDE NO - 35 LUB OIL SUPPLY LINE LUB OIL RETURN LINE DMCW E
- 42. HEATER MAB BV1 BV2 BV3 BV4 FEED PUMP DIRTY OIL INLET CLEAN OIL OUTLET ANTI FLOOD TANK SD1 SD2 CENTRIFUGE SYSTEM SLIDE NO - 36
- 43. MAW-10 MAW-15 TO CONDENSER MAW-50 MAW-55 HPT LPT FROM HP STOP AND CONTROL VALVES FROM IP STOP AND CONTROL VALVES MAL-81 IPT EXHAUST FROM APRDS TO CONDENSER TO ATM. MAW- 11 TO CONDENSER PREPARED BY CHECKED BY REV. No. TITLE KIRAN BHOSALE . TURBINE SEAL STEAM SYSTEM TT TT TT PT PT TT GSC Ex fan SLIDE NO - 37 A PATRA
- 44. HP FLASH TANK EX-104 EX-106 EX-130 EX-131 Vent to Condenser Alt. DRN frm HPH-6 HPH-6 Vent Alt. DRN frm HPH-5 Ext. Line DRN Manifold HPH-5 Vent HRH Strainer DRN CRH NRV & line DRN LHS RHS LP Bypass Warm-up DRN LHS RHS HRH-101 HRH-102 CRH-101 HRH-103 HRH-104 DRN to HOTWELL TITLE HP FLASH TANK REV NO. PREPARED BY CHECKED BY KIRAN BHOSALE A PATRA SLIDE NO - 38
- 45. Deaerator NRV Drain EX-125 EX-128 EX-127 EX-129 Vent To Condenser DR-33 DR-34 DR-31 From GSC LP FLASH TANK CEP A Discharge elbow vent CEP B Discharge elbow vent Deaerator Overflow DRN Extraction line DRN EX-126 EX-119 EX-120 EX-121 EX-113 EX-114 EX-115 CRH-118 CRH-117 CRH-116 EX-109 EX-107 DRN from CRH Ex. line DRN from line for DEA. Pegging EX-108 DRN to HOTWELL Alt. DRN from LPH no.3 Alt. DRN from LPH no.2 from Drain Cooler DRN Manifold TITLE LP FLASH TANK REV NO. PREPARED BY CHECKED BY KIRAN BHOSALE A PATRA SLIDE NO - 39
- 46. LUB OIL RETURN HEADER SOVP-B SOVP-A SOP-1 SOP-2 DC SOP VACCUM TANK IOT W O T COOLERS FILTERS DPR DPR SOST GENERATOR . GENERATOR SEAL OIL SYSTEM GENERATOR WASTE SYSTEM DRAIN SLIDE NO - 40
- 47. GENERATOR DUPLEX HYDROGEN DRIER GAS ANALYSER CABINET SAMPLE VENT FROM H BOTTLE RACK PR. REG. VENT WATER & OIL TRAP AIR SUPPLY FROM CO BOTTLE RACK 2 2 WWWWWW VAPOURISER OIL FILL W W . . GWFT To WOT OIL TRAP FROM H2 PLANT W LLD PREPARED BY CHECKED BY REV. No. ASHISH VYAWHARE A.PATRA GEN H2 & C02 FILLING ARRANGEMENT SLIDE NO - 41 TITLE
- 48. DMCW O/L DMCW I/L TE SIDE EE SIDE VENT VENT VENT VENT H2 SEAL H2 SEAL GENERATOR ROTOR DRAIN DRAIN VENT VENT VENT I/L LINE OF COOLER O/L LINE OF COOLER PREPARED BY CHEKD BY REV. No. TITLE ASHISH VHYWHARE A PATRA GENERATOR COOLING SYSTEM SLIDE NO - 42
- 49. MAIN EXCITER PILOT EXCITER DMCW O/L FROM GENERATOR GEN SIDE RECTIFIER WHEEL VENT DRAIN DRAIN VENT PREPARED BY CHECKED BY REV. No. TITLE KIRAN BHOSALE A PATRA EXCITER COOLING SYSTEM SLIDE NO - 43
- 50. EXHAUST WET HYDROGEN INLET DRY HYDROGEN OUTLET DRIER - A DRIER - B # DRIER – A IN SERVICE AND DRIER – B UNDER REGENERATION Generator Waste fluid system OIL TRAP PREPARED BY CHECKED BY REV. No. TITLE ASHISH VYAWHARE A PATRA HYDROGEN GAS DRIER SLIDE NO - 44 DEW POINT METER DEW POINT METER H E A T E R AIR SUCTION BLOWER
- 51. CONDENSOR W W BALL CLEANING SYSTEM BALL CLEANING SYSTEM 2*100 self cleaning strainers CW pump 3*50 Plate Type Heat exchanger Vacuum pump H.E. 3*50 ACW pumps To cooling tower 1 2 3 Debri discharge pipe to drain Vacuum pump H.E. Capacity= 1000 m3/hr Water Forebay 1 2 SLIDE NO - 45 CW AND ACW SYSTEM TITLE REV. NO. PREPARED BY CHECKED BY PRATIK HINGE A.PATRA
- 52. Boiler 1 Boiler 2 Atomising Steam strainer HFO TANK Cap- 2000m3 HFO TANK Cap- 2000m3 Recirculation Line Neoprine rubber Hose (wagon + truck) 2x150m3/ hr 2x150m3 /hr 2*50 m3/hr HFO Unloading Pumps HFO Forwording Pumps Heaters HFO Unloading B y Wagon strainer SLIDE NO - 46 HFO FUEL OIL SYSTEM HFO FUEL OIL SYSTEM TITLE REV. NO. PREPARED BY CHECKED BY PRATIK HINGE A.PATRA HFO Unloading By Tanker Boiler 4 Boiler 5 Boiler 3 HFO Forwording Pumps Heaters strainer Atomising Steam
- 53. HFO UNLOADING BY WAGON TO HFO TANKS STRAINER HFO PUMP-5 NRV SLIDE NO - 47 STRAINER STRAINER STRAINER STRAINER HFO PUMP-2 HFO PUMP-1 HFO PUMP-3 HFO PUMP-6 NRV NRV NRV NRV BALL VALVE BALL VALVE BALL VALVE BALL VALVE BALL VALVE Capacity:- Pump 1,2,3&4-150 M3/HR Pump 5& 6 -50 M3/HR HFO UNLOADING PUMPS TITLE PREPARED BY CHECKED BY PRATIK HINGE A.PATRA HFO PUMP-4 STRAINER BALL VALVE NRV HFO UNLOADING BY TANKER
- 54. RETURN LINE FROM BOILER & PUMP (TERMINAL POINT 1M OUTSIDE LDO FORWARDING PUMP HOUSE) FROM LDO UNLODING PUMP TO LDO FORWARDING PUMP TO OIL DRAIN PIT LDO STORAGE TANK CAP:- 1000 KL RETURN LINE FROM BOILER & PUMP FROM HFO UNLODING PUMP TO HFO FORWARDING PUMP GRAVITY TRANSFER LINE TO OIL DRAIN PIT TI TI HEATING STEAM HFO STORAGE TANK-1 CAP : 2000 KL DIA. : 16 Mtr HEIGHT: 12 Mtr SLIDE NO - 48 HFO STORAGE TANK-1 CAP : 2000 KL DIA. : 16 Mtr HEIGHT: 12 Mtr LEVEL TRANSMITTER LEVEL TRANSMITTER FLAME ARRESTOR VENT FLAME ARRESTOR VENT TO OIL DRAIN PIT LEVEL TRANSMITTER FLAME ARRESTOR VENT FUEL OIL STORAGE TANK TITLE PREPARED BY CHECKED BY PRATIK HINGE A.PATRA
- 55. Boiler 1 Boiler 2 Recirculation Line Neoprine rubber Hose (5 nos.) strainers r LDO TANK Cap- 1000m3 (1 nos.) LDO Unloading Pumps LDO Forwarding Pumps LDO Unloading Bay strainers Atomising Air 2x25m3/hr 10m3/hr SLIDE NO - 49 LDO FUEL OIL SYSTEM FOR U-1 & 2 TITLE PREPARED BY CHECKED BY PRATIK HINGE A.PATRA Boiler 3 Boiler 4 Boiler 5 strainers Atomising Air
- 56. LDO UNLOADING STATION TO LDO TANKS STRAINER LDO PUP-3 NRV SLIDE NO - 50 STRAINER STRAINER LDO PUMP-1 LDO PUMP-2 NRV NRV BALL VALVE BALL VALVE BALL VALVE Capacity:- Pump 1&2- 25 M3/HR Pump 3 - 10 M3/HR LDO UNLOADING PUMPS LDO UNLOADING PUMPS TITLE PREPARED BY CHECKED BY PRATIK HINGE A.PATRA
- 57. RAW WATER TANK FORE BAY RESERVOIR S S S SLIDE NO - 51 RAW WATER INTAKE PUMP HOUSE PUMPS PARAMETERS Discharge :- 3800 CubMPH Duty Point Head:- 120 MWC Pump Speed:- 980 RPM Motor Rating:- 1700 KW TITLE REV. NO. PREPARED BY CHECKED BY PRATIK HINGE A.PATRA
- 58. RESERVED WATER FOR FIRE PUMP PUMP B PUMP C PUMP E PUMP D PUMP F PUMP A TO FW MAIN RING 1 TO FW MAIN RING 2 DELIVERY HEADER TESTING HEADER Pump A&B- DIESEL DRIVEN PUMP PUMP C & D- MOTOR DRIVEN PUMP PUMP E & F – JOCKEY PUMP SLIDE NO - 52 FIRE WATER PUMP HOUSE TITLE REV. NO. PREPARED BY CHECKED BY PRATIK HINGE A.PATRA
- 59. FROM RIVER WATER PUMP TO APH/ESP WASH PLANT . . TO DM PLANT PUMP A PUMP B PUMP C RAW WATER SUMP SLIDE NO - 53 PUMP H PUMP G PUMP F PUMP E PUM D Pump A&B- APH/ESP PUMPS(PROPOSED) Pump C - APH/ESP PUMP PUMP D,E&F – RW PUMPS(PROPOSED) PUMP G&H – RAW WATER PUMP RAW WATER PUMP HOUSE TITLE PREPARED BY CHECKED BY PRATIK HINGE A.PATRA
- 60. AIR COPRESR-1 AC 2 AC 3 AC 4 AC 5 AC 6 AC 7 A B C SERVICE AIR RECEIVER TANK AIR DRIYER 1 A B COMPRESSED WET AIR HDR REGENERATION AIR HDR INSTRUMENT AIR RECEIVER TANK AT 15 CUB MTR AT ZERO MTR COMPRESSED DRY AIR HDR SLIDE NO - 54 COMPRESSOR HOUSE TITLE PREPARED BY CHECKED BY PRATIK HINGE A.PATRA AIR DRIYER 2 AIR DRIYER 3 AIR DRIYER 4 AIR DRIYER 6 AIR DRIYER 5
- 61. A B INSTRUMENT AIR RECEIVER TANK 15 CUB MTR BOILR1 BOILR 2 BOILR 3 BOILR 4 BLR 5 TURBINE U-1 CO2 PURGING GENERATOR AIR TIGHTNES U-2 U-3 U-4 U-5 SLIDE NO - 55 INSTRUMENT AIR LINE TITLE PREPARED BY CHECKED BY PRATIK HINGE A.PATRA A
- 62. BOILER 1 BOILER -2 BOILER-3 BOILER-4 BOILER-5 TG-1 TG-2 TG-3 TG-4 TG-5 HFO &LDO STATION WTP AREA FIRE FIGHTING PUMP HOUSE ETP AREA A B C SERVICE AIR RECEIVER TANK SERVICE AIR LINE TITLE PREPARED BY CHECKED BY A.ARUN A.PATRA REV.NO SLIDE NO - 56
- 63. RAW WATER TANK RAPID GRAVITY SAND FILTER ACTIVE FLOW CLARIFIED WATER STORAGE TANK PRESURISED SAND FILTER ULTRA FILTER RO FEED TANK REVERSE OSMOSIS DM FEED TANK MIX BED DM TANK SLIDE NO - 57 WATER TREATMENT PLANT TITLE PREPARED BY CHECKED BY PRATIK HINGE A.PATRA MICRO CARTIDGE FILTER
- 64. SCRAPER CHAIN CONV. ( 1W+1S ) BYPASS CHUTE FROM UNITS #2,3,4&5 CLINKER GRINDER (1W+1S) CHEMICAL DOSING SLUDGE PIT TRUCK TO SCRP CONV ASH WATER PUMPS TO SCRP FDR,SEAL TROUGH MAKE UP(FOR ALL UNITS) ECO PMPS TO ECO HOPPERS JNT 1A JNT 3 JNT 4 TO TRUCKS ECONOMISER HOPPERS BTM ASH HOPR OVERFLOW PUMPS(1W+1S) SLUDGE PUMPS(1W+1S) BELT CONV 1A From unit 1 JNT 2 BELT CONV 2A BELT CONV 3 BELT CONV 3 JNT 5 BELT CONV 2B From unit 2 BELT CONV 3 JNT 6 JNT 7 TO HCSD SYSTEM TO TRUCKS BELT CONV 4 BELT CONV 4 BELT CONV 2E From unit 5 BELT CONV 5B BELT CONV 5A BELT CONV 2D From unit 4 2C unt #3 BOTTOM ASH SYSTEM TITLE REV. NO. PREPARED BY CHECKED BY PRATIK HINGE A.PATRA SLIDE NO - 58
- 65. #Same arrangement is applicable for other Four Units RF 08 RA 08 RG 08 RE 08 RD 08 RC 08 RB 08 RF 07 RA 07 RG 07 RE 07 RD 07 RC 07 RB 07 RF 06 RA 06 RG 06 RE 06 RD 06 RC 06 RB 06 RF 05 RA 05 RG 05 RE 05 RD 05 RC 05 RB 05 RF O4 RA 04 RG 04 RE 04 RD 04 RC 04 RB 04 RF 03 RA 03 RG 03 RE 03 RD 03 RC 03 RB 03 RF 02 RA 02 RG 02 RE 02 RD 02 RC 02 RB 02 RF 01 RA 01 RG 01 RE 01 RD O1 RC 01 RB 01 Gas Flow Gas Flow Pass A Pass B SLIDE NO - 59 ESP TITLE REV. NO. PREPARED BY CHECKED BY PRATIK HINGE A.PATRA
- 66. CHP SCHEMATIC ARRANGEMENT SLIDE NO - 60 WT-3 WT-2 WT-1 TH-2 TH – 1 1A 1B 2A 1B TH – 3 1A 2B PENT HOUSE 6A 2B JNT-1 CRUSHER HOUSE JNT-3 COAL STOCK 1 & 2 BUNKER-1 COAL STOCK 3& 4 JNT-4 JNT-2 BUNKER-2 BUNKER-3 BUNKER-4 BUNKER-5 MILL-5 MILL-4 MILL-1 MILL-2 MILL-3 4A 8 A 4B 6B 3 A 3B 7A 5A 5B 7B 2A 8B SP-3 (1W+1S) SP-2 (1W+1S) SP4 (1W+1S) SP-1 (1W+1S) CHP SCHEMATIC ARRANGEMENT TITLE REV. NO. PREPARED BY CHECKED BY PRATIK HINGE A.PATRA
- 67. DM PLANT MCC SLIDE NO - 61
- 68. UNIT PMCC SLIDE NO - 62
- 69. COAL HANDLING SYSTEM MCC, FOPH MCC & SR PMCC SLIDE NO - 63
- 70. INTERLOCKING BETWEEN EMRG DG & UNIT PMCC SLIDE NO - 64
- 71. FWSW MCC & RWIPH MCC SLIDE NO - 65
- 72. RAW WATER PUMP HOUSE MCC SLIDE NO - 66
- 73. SLIDE NO - 67 FPDS SCHEME AT SWITCH YARD