Services & Initiatives
Operation And Maintenance (O&M)
NTPC has consistent track record of high availability and plant load factor (PLF) across plants based on diverse technologies. NTPC has emphasized predictive & preventive maintenance systems to achieve this track record.
Services covered under Environmental Engineering and Management include the following:
- Plant start-up including prescribing pre-operational checks
- Station management services for Operation & Maintenance services for Coal based and Gas based, Combined Cycle plants
- Development of Operation and Maintenance Management Systems & computerization
- Supervision of Equipment Repairs and Unit Overhaul
- Laboratory tests & field tests
- State-of-the-art Operation and Maintenance training for coal based and gas based units
- Performance Analysis and Optimization
- Condition Monitoring of critical equipment
- Fuel Management
- PG test/capacity test
- Energy audit
Experience in Operation & Maintenance of other stations:
| Sl.No. | Client's Name | Name of the projects | Services Provided | Year |
|---|---|---|---|---|
| 139 | Jindal Power Ltd | Rajgarh, Chattisgarh | Consultancy Services for Inspection of Unit #1 Boiler of M/s Jindal Power Limited (JPL), Raigarh, Chattisgarh. | 2011 |
| 138 | MSPGCL | Khaparkheda TPS & Bhusawal TPS | Consultancy Services to MSPGCL for Commissioning Support during synchronization & PG Test witnessing for 1x500 MW Khaparkheda TPS & 2x500MW Bhusawal TPS | 2011 |
| 137 | Haldia Petrochemicals Limited | Naptha Cracker unit, Haldia | Consultancy Services to Haldia PL for Study of steam flow problem in Turbines of Naphtha Cracker Unit ,Haldia (WB) | 2011 |
| 136 | MSPGCL | Power Stations of MSPGCL | Consultancy services to MSPGCL for "O&M management support for implementation of Performance Improvement Plan". | 2011 |
| 135 | WBPDCL | Power Stations of WBPDCL | Consultancy services for “Setting up Maintenance Planning and operation efficiency Department at Power Stations of WBPDCL”. | 2011 |
| 134 | BPSCL | BPSCL Plant, Bokaro | Consultancy services to BPSCL for performance improvement of various departments in BPSCL Plant, Bokaro | 2011 |
| 133 | ST-CMS | ST-CMS Electric Company Pvt. Ltd, Neyveli | Consultancy Services to M/s ST-CMS Electric Company Pvt. Ltd, Neyveli for technical audit of Heat Rate Test & its Evaluation system | 2011 |
| 132 | NSPCL | 2X60 MW Durgapur TPS | Consultancy services to NSPCL for deployment of OS expert for overhauling of APH of NSPCL-Durgapur (2X60 MW) | 2010 |
| 131 | IPGCL | 2X67.5 MW Rajghat TPS | Consultancy services to IPGCL for conducting post overhaul performance / efficiency test of 2X67.5 MW units of Rajghat Power station | 2010 |
| 130 | WBPDCL | Five Power stations of WBPDCL(Bakreshwar, Bandel, Kolaghat, Santaldih & Sagardighi stations) | Consultancy services to WBPDCL for setting up of Maintenance Planning & Operation efficiency dept. at their Power stations. | 2010 |
| 129 | DVC | Four Power stations of DVC (Bokaro-B, Durgapur, Mejia & Chandrapura) | Consultancy services to DVC for Technical audit, Gap analysis and Performance Improvement Plan (PIP). | 2010 |
| 128 | APPCC | 445 MW & 370 MW Gas based Power Projects at Vemagiri & Konaseema | Consultancy services to APPCC for witnessing of Reliability capacity test of 445 MW & 370 MW Gas based Power Projects at Vemagiri & Konaseema | 2010 |
| 127 | MPPGCL | Birsinghpur TPS, Satpura TPS, Amarkantak TPS & HQ (at Jabalpur) | Consultancy services for site deployed experts for O&M management support for various units of Birsinghpur TPS, Satpura TPS Amarkantak TPS & HQ (at Jabalpur) of MPPGCL | 2010 |
| 126 | UPCL | 1200 MW UPCL Power Project | Consultancy services to M/s Udipi Power Corporation for witnessing of Capacity test of 1200 MW UPCL Power Project | 2010 |
| 125 | GSECL | 75 MW Kutch Lignite TPS | Consultancy services to GSECL for PG tests of U#4 (75 MW) of Kutch Lignite TPS | 2010 |
| 124 | APPCC | 1X500 MW Dr. Narla Tata Rao TPS, Stage IV, Vijaywada, AP | Consultancy services by deputauion of NTPC-OS experts to witness capacity test of Dr. Narla Tata Rao TPS, Stage-IV | 2010 |
| 123 | WBPDCL | 5 Power Stations of WBPDCL | Consultancy services to WBPDCL for O&M Management support in Performance Improvement Programme at five stations of WBPDCL. | 2010 |
| 122 | GSECL | 1470 MW Wanakbori TPS & 870 MW Gandhinagar TPS | Consultancy services to GSECL for Technical audit, Gap analysis and Performance Improvement Plan (PIP) of 1470 MW | 2009 |
| 121 | GSECL | 374.571 MW Utran CCPP-II | Witnessing PG test for 374.571 MW Utran CCPP-II | 2009 |
| 120 | GSECL | 850 MW Ukai TPS | Consultancy services for Technical audit of 850 MW Ukai Coal based TPS, Gujarat | 2009 |
| 119 | Abhijeet MNEPL | 4 X 61.5 MW units | Consultancy services for development of O&M systems for its 4X61.5 MW units TPS | 2009 |
| 118 | HPGCL | 2 X 600 MW TPP, Hissar | Consultancy services for review of PG test Procedures / Reports and witnessing of PG Test at site for 2 X 660 MW RGTPP, Hissar | 2009 |
| 117 | UPRVUNL | Paricha TPS | Consultancy services for Performance Improvement of Paricha TPS. | 2009 |
| 116 | WBPDCL | 5 Power Stations of WBPDCL | Consultancy services to WBPDCL for Gap Analysis and Engineering declaration of BANDEL, BAKRESHWAR, KOLAGHAT, | 2009 |
| 115 | MAHAGENCO | 250 MW Unit # 6, Parli TPS | Consultancy services to MAHAGENCO for technical support to resolve turbine high vibration problem for 250 MW Parli-Unit # 6 | 2009 |
| 114 | RRVUNL | 250 MW Unit # 1, Suratgarh STPS | Consultancy Services for carrying out tests for assesing Performance and Condition Monitoring of furnace, mills, APH and associated ducts, turbines and condensers of 250 MW Unit-1 of SSTPS, Suratgarh | 2009 |
| 113 | MPPGCL | 3 Power Stations of MPPGCL | Consultancy services to MPPGCL for performance improvement of various units of Satpura, Birsinghpur & Amarkantak thermal power stations | 2009 |
| 112 | TVNL | 2 X 210 MW Tenughat TPS | Cosultancy Services for Performance improvement through O&M management support for effective O&M | 2009 |
| 111 | MAHAGENCO | 7 Power Stations of MAHAGENCO | Consultancy Services for Gap analysis and Performance Improvement Plan (PIP) (Koradi-7 units, Nasik TPS-5 units, Parli TPS-6 units, Chandrapur TPS-7 units, Bhusawal TPS-3 units, Paras & New Paras TPS-2 units, Khaperkheda TPS-4 units) | 2009 |
| 110 | RRVUNL | Giral TPS at Barmer | Providing of two nos experts for O&M support. | 2008 |
| 109 | APPGCL | Kothagudam TPS | Witnessing of ESP PG test & review of PG test result. | 2008 |
| 108 | Penna Electricity Ltd. | Penna Electricity Ltd, Ramanathapuram. | Witnessing of capacity test. | 2008 |
| 107 | HPGCL | Finalization of PG test procedure and witnessing/approval of PG test results. | 2007 | |
| 106 | HPGCL | 250 MW,U-VII, Panipat TPS | Investigation regarding boiler tube failure | 2007 |
| 105 | HPGCL | Panipat TPS | Energy audit | 2007 |
| 104 | Hindustan Zinc Ltd. | Chanderiya PP | To carry out performance tests of CPP. | 2007 |
| 103 | APPCC | Rayalseema TPS | Deputation of experts for witnessing the commercial operation of APGENCO TPS. | 2007 |
| 102 | RVUNL | Kota & Suratgarh TPS | Development of Integrated computerized plant mgmt. system. | 2007 |
| 101 | RVUNL | Dholpur TPS | Deputation of NTPC experts. | 2007 |
| 100 | HPGCL | 250 MW Panipat TPS. | Investigation regarding failure of boiler tube of U-VII. | 2007 |
| 99 | RVUNL | Giral TPS | Deputation of NTPC O&M experts | 2007 |
| 98 | UPRVUNL | 2 x 250 MW Parichha TPS extn. | Augmentation of existing coal handling system | 2007 |
| 97 | APGENCO | 4 x 60 MW KothagudamTPS-A | To study Slag/Clinker formation in boiler | 2007 |
| 96 | Haryana Power Generation Corp. Ltd. (HPGCL) | 250 MW Unit-VII Panipat TPS | Investigation regarding failure of boiler tube | 2007 |
| 95 | JSW Steel Ltd. | Bellary | Deputation of turbine experts for LP Steam washes to 2 nos. turbine of 8 MW each | 2007 |
| 94 | APGCL | 272 MW Stage-1&2. Vijjesawaram GTPS | Prep. of guide lines and examining generation details and calculations | 2007 |
| 93 | GMR Energy Ltd. | 680 MW Sidi Krir PP, Egypt | Deputation of NTPC expert for assistance in due Diligence | 2007 |
| 92 | Vaishali Power Generating Co. Ltd. VPGCL | 2 x 110 MW, Unit-1&2 Muzaffarpur TPS | RLA/CA/Refurbishment/R&M | 2007 |
| 91 | GSECL | 112.45 MW Dhuvaran | Witnessing and certifying performance guarantee test | |
| 90 | UPL | Mathura Refinery | To carry out analysis of field data and recommendation for RLA of Boiler 2 & 3 | |
| 89 | UPRVUNL | 5 x 200 MW Obra "B" TPS | Supervision of refurbishment works, re-commissioning, PG test and post award contract administration | |
| 88 | TATA Power | 1 x 125 MW and 1 x 67.5 MW Jojobera Power Plant at Jamshedpur. | Energy audit study. | 2006 |
| 87 | TNEB | Ennore TPS. | Deputation of turbine experts for revival of U-IV. | 2006 |
| 86 | YBAK of Saudi Arabia | Power plants of Saudi Arabia | Energy audit of power plants of Saudi Electricity Company in Kingdom of Saudi Arabia. | 2006 |
| 85 | Andhra Pradesh Coordina-tion Committee | 370 MW CCPP at Vimagiri | Witnessing performance acceptance test of 370 MW CCPP at Vemagiri. | 2006 |
| 84 | APGENCO | 210 MW Rayalseema TPS | To study the vibration problem in TG set and TG foundation of 210 MW, Unit-2 | 2006 |
| 83 | DVC | 210 MW Mejia TPS. | Helium leak detection test of condenser. | 2006 |
| 82 | Steag Encotec India | 210 MW GGSTP, at Ropar. | Helium leak detection test of condensate system. | 2006 |
| 81 | APGENCO | Kottagundam TPS and Ramagundam TPS | Energy audit of auxiliary. | 2006 |
| 80 | HPGCL | 210 MW,Unit-5 Panipat TPS. | Helium leak detection test of condenser . | 2006 |
| 79 | Essar Power Ltd. | 515 MW CCPP at Hazira. | Review and audit of boiler water and CW water chemistry system | 2006 |
| 78 | DVC | Chandrapura TPS | Helium leak detection test of condenser. | 2006 |
| 77 | SSNNL | Selection of O&M contractor for SBC pumping scheme. | 2006 | |
| 76 | KenGen. | Kenya Electricity Gen. | KIPEYU Steam plant Status of KIPEYU steam plant | 2006 |
| 75 | BESCL | Durgapur Captive Power Station | Deputation of a turbine expert. | 2006 |
| 74 | DVC | U-3 of Bokaro”B”TPS | To carry out Eddy current test. for Condenser. | 2006 |
| 73 | HPGCL | U-5 of 210 MW TDL TPS at Panipat | To carry out Dirty Air flow test. | 2006 |
| 72 | DVC | U-3 of Bokaro “B” TPS. | To carry out Eddy current test for Condenser | 2005 |
| 71 | HPGCL | U-5 of 210 MW of TDL TPS at Panipat. | To carry out Dirty Air flow test | 2005 |
| 70 | PFC | 165 MW CCPP of BSESKerala Power Ltd. | Review of O&M expenses | 2005 |
| 69 | Arkay Energy Ltd. | 52.8 MW CCPP at Ramanathapuram. | Witnessing capacity test | 2005 |
| 68 | GAIL (India) Ltd. | GAIL, Pata. | Review of O&M procedures. | 2005 |
| 67 | Steag Encotech. India. | 276 MW AFAM Gas Based PP. | Deputation of 2 O&M experts to Nigeria | 2005 |
| 66 | APGENCO | U-1&4 OF Kothagundem TPS | Witnessing PG test for ESP | 2005 |
| 65 | DVC | U-3,140 MW DTPS | Helium leak detection test of condenser, | 2005 |
| 64 | Ratnagiri Gas Power Pvt.Ltd. RGPPL | 2150 MW Dabhol CCPP | Consultancy services for revival | 2005 |
| 63 | DVC | Bokaro-B TPS. | Condenser leak detection & eddy current test for Bokaro-B TPS. | 2005 |
| 62 | Hindustan Zinc Ltd. | 2 x 77 MW Chanderiya TPS. | Witnessing of PG test of unit-1 of 2 x 77 MW Chanderiya TPS | 2005 |
| 61 | JSEB | Patratu TPS. | O&M and Matls. Mgmt. system for Patratu TPS. | 2005 |
| 60 | IPGCL | 67.5 MW Rajghat TPS. | Overhauling of two units of 67.5 MW Rajghat TPS. | 2005 |
| 59 | Haryana PGCL | 210 MW Tau Devi Lal TPS. | Condenser vacuum checking in 210 MW Unit-V. | 2005 |
| 58 | JSEB | Patratu TPS,Unit-10 | Supervision services during re-commissioning of 110 MW Unit-10. | 2005 |
| 57 | ASEB | 4 x 60 MW Bongaigaon TPS. | Suggesting measures for its full/partial revival of Bongaigaon TPS. | 2005 |
| 56 | Konaseema | 445 MW CCPP | O&M , System development, Matls. Mgmt.,Financial system and computerization of the systems. | 2005 |
| 55 | BSEB | 2 x 50 MW & 2 x 110 MW Barauni TPS | RLA/R&M/CA of Modern O&M practices for U-4 & 5 0f 50 MW each and U-6 & 7 of 110 MW each of Barauni TPS | 2005 |
| 54 | PSEB | 2 x 210 MW GGSSTPP at Ropar | RLA/R&M of Stage-I, U-I &II of 210 MW each including Coal Handling plant | 2005 |
| 53 | Aban Power Co. Ltd. | 120 MW CCPP at Karuppur | Witnessing capacity test for 120 MW CCPP at Karuppur TPP | 2005 |
| 52 | Alsthom Power India Ltd | 120 MW Gandhinagar TPS | PG test milling for 120 MW Gandhinagar TPS | 2005 |
| 51 | DVC | Bokaro"A" TPS | RLA/PET/CA for Bokaro"A" | 2005 |
| 50 | TNEB | 107 MW CCPP at Kovikalappai. | Hot gas inspection for 107 CCPP at Kovikalappai | 2005 |
| 49 | RCL | 52.5 MW Turbine condenser testing | Condenser leak detection test with Helium for 52.5 MW Turbine condenser | 2005 |
| 48 | WBPDCL | 1 X 82.5 MW Bandel TPS | RLA/CA/PET for 1x82.5 MW Bandel TPS. | 2005 |
| 47 | WBPDCL | 4 x 120 MW Santaldih TPS | RLA/R&M of 4 x 120 MW Santaldih TPS | 2005 |
| 46 | DVC | 210 MW Durgapur TPS | Condenser Leak Detection Test with Helium Gas for DTPS U-4 ( 210 MW) | 2005 |
| 45 | PSEB | Guru Gobind Singh STPP at Ropar | Helium leak detection test of surface condenser. | 2004 |
| 44 | GMDC | 2 x 125 MW Akrimota TPS. | O&M supervision of 2 x 125 MW Lignite based Akrimota TPS. | 2004 |
| 43 | APGENCO. | Rayalseema TPS. | Auxiliary power consumption audit at Rayalseema TPS. | 2004 |
| 42 | DVC | Chandrapura TPS | Deployment of 4 'O&M experts for supervision of shift operation at Chandrapura TPS. | 2004 |
| 41 | R.K. Power Gen Pvt. Ltd | 25 MW Bio mass based pp at Hiriyur | Assistance/ Guidance to O&M personnel and development of O&M system for 25 MW Biomass Based PP at Hiriyur Karnatka | 2004 |
| 40 | TNEB | 101 MW Kuttalam CCPP. | Witnessing OG test for 101 MW CCPP at Kuttalam | 2004 |
| 39 | APGPCL | 272 MW Vijjeswaram CCPP | Selection of O&M Contractor for 272 MW Vijjeswaram CCPP. | 2004 |
| 38 | APGPCL | 272 MW Vijjeswaram CCPP. | Witnessing PG test on Plate type Heat exchangers for closed ckt. of cooling tower. | 2003 |
| 37 | APGENCO | KTPS | Witnessing PG test for U-6 of KTPS | 2003 |
| 36 | Essar Power Ltd. | 515 MW CCPP of Essar | Auditing of electrical system at 515 MW CCPP of Essar Power Ltd. | 2003 |
| 35 | CESC | Budge-Budge TPS | Study of OPMS system/practices at Budge-Budge Gen. Stn. | 2003 |
| 34 | TNEB | 95 MW Valuthur GTPP | Witnessing PG test for 95 MW Valuthur GTPP. | 2003 |
| 33 | GSECL | 107 MW Dhuvaran CCPP | Witnessing PG for 107 MW Dhuvaran CCPP. | 2003 |
| 32 | ASEB | 240 MW Bongaigaon TPS | RLA for 240 MW Bongaigaon TPS | 2003 |
| 31 | JPL | 27 MW REWA TPS | Deployment of O&M experts for Stabilizing 27 MW unit at REWA | 2003 |
| 30 | PSEB | Guru Gobind Singh STPP at Ropar | Improvement of Heat rate for GGSSTPP at Ropar | 2003 |
| 29 | DVC | 3 x 57.5 MV BokaroA) - TPS | R&M of Bokaro TPS-A(3 x 57.5 MW) | 2003 |
| 28 | GEB | 6 x 210 MW Wanakbori TPS. | Development of O&M system, Computerization& Implementation for Wanakbori TPS. | 2003 |
| 27 | AP TRANCSO | 140 MW GT of BAPL CCPP. | Witnessing Performance acceptance test on 140 MW GT of BAPL CCPP | 2002 |
| 26 | DVC | 140 MW Durgapur TPS,Unit-III | Consultancy services and R&M of 140 MW Unit-III Durgapur TPS. | 2002 |
| 25 | Durgapur Projects Ltd. | 395 MW Durgapur TPS | Development of O&M and MMS and implementing O&M practice by deploying 10 experts for a period of 8-10 months at Durgapur TPS. | 2002 |
| 24 | PPN | 330 MW CCPP | Technical support for 330 MW CCPP. Review of PG test results. | 2002 |
| 23 | PPN | 330 MW CCPP | Independent engineer services for carrying out Revised capacity test of their 330 MW CCPP | 2002 |
| 22 | AP TRANSCO | 360 MW Kondapalli CCPP | Witnessing Performance acceptance test of 360 MW CCPP at Kondapalli. | 2002 |
| 21 | Tanir Bavi | 220 mw Barge mounted CCPP | Review of reliability test report, witnessing performance test and support DM plant modification for 220MW Barge mounted CCPP. | 2002 |
| 20 | DVC | 780 MW Chandrapura TPS | RLA/R&M for 3x120MW + 3x140MW Chandrapura TPS | 2001 |
| 19 | GEB | 2 x 120 MW Gandhinagar TPS | RLA/R&M for 2x120 MW Gandhnigar TPS | 2001 |
| 18 | Balaji power corp. pvt. Ltd. | Samayanallur power project | Independent services for witnessing rated capacity test & electrical system characteristic test on Samayanallur power project | 2001 |
| 17 | Tanir Bavi Power Company Ltd. | 220 MW Barge mounted PP | Independent Engineer to witness & certify the capacity test on 220MW Barge mounted power plant | 2001 |
| 16 | NASL | 4x50 MW Korba East TPS of CSEB | O&M supervision | 2001 |
| 15 | Tanir Bavi Power Co | 220MW barge mounted power plant at Mangalore | Services of a commissioning expert | 2001 |
| 14 | Mantech Synergies | 330 MW CCPP at Pillaiperumalnallur, Distt.- Nagapatnam, TN | Independent engineer services for witnessing rated capacity test on 330 MW CCPP | 2001 |
| 13 | APTRANSCO | 355 MW liquid fuel based CCPP at Kondapalli | Witnessing of PG test | 2000 |
| 12 | APGENCO | ESP unit-3 of KTPS | Third party inspection of PG test on ESP | 2000 |
| 11 | UPRVUN Ltd. | Fuel management system at various stations of UPRVUN | Coal measurement system | 2000 |
| 10 | Thermax Ltd | 107 MW CCPP at Kasargod | Preparation of O&M proposal for 107 MW CCPP at Kasargod. | 2000 |
| 9 | U.P state Electricity Board. | Panki Thermal Power Project. | Supervision of acid cleaning process. | 1999 |
| 8 | TCP Ltd. | 63.5 MW Captive Power Plant. | O&M Services. | 1998 |
| 7 | Gujarat Industries Power Company Ltd. | 2X125 MW Surat Lignite Power Project. | O&M services. | 1998 |
| 6 | Madhya Pradesh State Electricity Board. | Coal Measurement System at various stations of MPEB. | Coal Measurement System. | 1998 |
| 5 | Damodar Valley corporation. | Bokaro B Thermal Power Station. | Consultancy services for Maintenance Management System. | 1994 |
| 4 | West Bengal state Electricity Board. | Santaldih & Bandel TPS | Introduction Computer Aided Maintenance Management System | 1994 |
| 3 | Public Establishment of Electricity, Damascus, Syria | Tishreen Power station. | Testing and analysis of Boiler tube failures. | 1993 |
| 2 | Bharat Aluminum Company, India. | 4x67.5 MW BALCO Power Station. | Operation & Maintenance for Twenty years. | 1987 |
| 1 | Central Electricity Authority, India | 705 MW Badarpur Thermal Power Station. | Operation & Maintenance. | 1978 |
Operation and Maintenance Services – Tailored for International Clients
Primarily it is the operation and maintenance of the power projects which holds the key for being successful as an Independent Power Producer. NTPC with its proven world class track record of operating and maintaining the power stations and having provided this service successfully to many domestic clients is now positioned to offer this service to International clients through its International Cell. The O&M service has been tailored for international clients and consists of the following modules and sub-modules. However, this can be further tailored to meet any client’s expectations.