Vibration Analysis, Trim Balancing & In-situ Slow Speed Balancing

• Vibration Analysis and Dynamic Balancing of several TG sets at various sites e.g. Bokaro Steel Plant, Durgapur Steel Plant, TCIL Mithapur, ONGC Uran, Patratu TPS, Obra TPS, Singrauli TPS, Vindhyachal TPS, GNDTP Bhatinda, Korba TPS, Koradi TPS, Talcher TPS, Panipat TPS, TAPS Tarapore, Vijaywada, Neyveli, Simhadri, Raichur TPS  etc. - 30 MW, 50 MW, 100 MW, 110 MW 120 MW and 210 MW, 500 MW, 600 MW
• Vibration analysis and dynamic balancing of thermal, hydro, gas turbine – generator sets with M/s BHEL PSSR Hyderabad
• Expert Services for various TG and Boiler auxiliaries like ID Fans, FD Fans, BFPs, CWPs, CEPs etc. to M/s BHEL, NTPC and Thermax
• Expert services to M/s Alstom Projects and M/s Siemens Ltd at various sites
• Expert services to M/s Reliance Infrastructure Ltd. At 2X300 MW at Yamunanagar and Hissar, Haryana
• Expert services to M/s Lanco Infrastructure Ltd. At 2X600 MW at Anpara
• Vibration Analysis and Dynamic Balancing of Dongfang make 118 MW TG Set at M/s JSW Energy Ltd, Barmer
• Vibration Analysis and Dynamic Balancing of Dongfang make 2X150 MW TG Sets at Shree Mega Power, Beawar
• Expert Services to NTPC Anta, Auriya and Dadri Gas Power Projects for 85 MW, 111 MW and 130 MW Gas Turbines
• Vibration Analysis and Dynamic Balancing of LMZ make 60 MW TG Set at M/s Birla Copper, Dahej
• Expert services to M/s Avantha Power for 30 MW TG Set at BILT, Bigwan, Maharashtra
• Attending to Vibration Problem of 26.5 MW Generator at MRPL, Mangalore
• Attending to Vibration Problem at 24.5 MW TG Set at Kanoria Chemicals, Renukoot
• Vibration Analysis and Dynamic Balancing of Hydro Turbine Generators at various NHPC/ NHDC/ THDC  sites at Bairasuil, Chutak, Nimmo Bazgo, Dhauliganga, Indira Sagar, Bassi, Upper Sindh, Chamera I, Koteshwar, Parbati III, Rampur etc.
• Vibration Analysis and Dynamic Balancing of LMZ make 60 MW TG Set at M/s Birla Copper, Dahej
• Vibration Analysis of 1000 MW TG set at NPCIL KodaKullam Nuclear Power Plant.

Overhauling & Repair of Turbines

• R & M and Retrofit of 120 MW Turbine (IPC & LP) at MSEB, Koradi, Nagpur ( for M/s NASL )
• Capital Maintenance of 110 MW STG (BHEL make) at GNDTP (PSEB), Bathinda
• Overhauling of 110 MW Turbine Unit 2 at GNDTP Bathinda (PSEB)
• Capital Maintenance of 25 MW STG (AEG / Kanis make) at IPCL, Nagothane (for ABB)
• Capital Maintenance of 30 MW Turbine (BHEL make), Unit 1 at Parli TPS, MSEB (for ABB)
• Capital Maintenance of 6 MW STG, ABB Stal make, at Birla Cement Works, Chittorgarh
• Supervisory Service to SKODA / Czech Republic for capital maintenance of 60 MW STG (SKODA make) at Bangladesh
• Supervisory Service for Turbine of 210 MW STG during capital maintenance at VSTPP, NTPC, Vindhyanagar (for ABB)
• Supervisory Service for Turbine of 210 MW STG during capital maintenance at SSTPP, NTPC, Shaktinagar (for ABB)
• Reblading of 110 MW LP Rotor, 3rd and 4th stages, at GNDTP, Bathinda  (for ABB)
• Reblading of 110 MW LP Rotor, 3rd stage, at GNDTP (PSEB), Bathinda
• Reblading of 210 MW LP Rotor, 25th and 29th stages, at Badarpur TPS /NTPC (for BHEL)
• Reblading of 15th & 16th stage of 30 MW STG, Unit 1 at Parli TPS, MSEB (for ABB)                                      
• Reblading of 210 MW IP Rotor, 23rd  stage, at Nasik TPS (MSEB)  (for ABB)
• Reblading of 110 MW IP Rotor, 10th, 11th, 12th & 16th stages, at Harduaganj TPS (for BHEL)
• Reblading of 110 MW LP Rotor, 4th stage, at GNDTP (PSEB), Bathinda
• Reblading of 120 MW HP Rotor, 1st, 2nd, 3rd and 4th stages, at Koradi TPS (for Alstom)
• Retubing of 30 MW Condenser (Siemens make) at M/s DSM Sugar, Barabanki, Rauzagaon - Complete replacement of Admiralty brass tubes by Stainless Steel tubes
• Short Term Maintenance Contract for 62.6 MW (GE make) and 110 MW (BHEL make) TG & Auxiliaries at NTPC, Talcher

• Engineering, Vendor selection & third party inspection for Supplies, Erection, Testing and Commissioning of Electrical & Protection System including modification of switchyard of 15 MW TG (BTH make) set at DSM Sugar, Rauzagaon
• OH of 240 MVA, 220 KV Class Generator Transformer at Panipat TPS (for BHEL)
• OH of 125 MVA, 220 KV Class Generator Transformer at NTPC, Badarpur TPS
• Cannibalisation / Repair and Testing 7.5 MVA Power Transformer (Westinghouse make) at Indraprastha Power Station, Delhi Vidyut Board
• Repair of 3750 KVAR Reactor (Westinghouse make) at Indraprastha Power Station, Delhi Vidyut Board
• Cannibalisation / Repair / Servicing and Testing of 40 KA Rectiformer (BHEL make) and Generator Field Breaker (ABB Sweden make) of 25 MW TG Set  at Kanoria Chemicals & Industries Limited, Renukoot  
• Dismantling, inspection, repair, assembly and testing of 1000 KVA Transformer for ABB
• OH of ATRS and excitation systems of 210MW  STG set at Panipat TPS (for BHEL)
• DC High Voltage Testing of  a 250 MW Hydrogenerator Make Siemens Germany at Nathpa Jakhri Power Corporation, Himachal Pradesh
• Survey of 132 KV Transmission Line for DSM Sugar Barabanki
• Survey of 132 KV Transmission Line for JK Sugar Bareilly
• Assembly of  26.5 MW Generator at MRPL, Mangalore
• Rectification of defects in On Load Tap Changer Type M23D4S installed on 65 KA, 160 Volts DC Rectiformer Make BHEL
• Special repair of 50 MVA, 66/33 KV Power Transformer, BHEL make at Substation School Lane, NDMC
• Special repair of 50 MVA, 66/33 KV Power Transformer, BHEL make at Substation Vidyut Bhavan, NDMC
• Overhauling of Switchgear at Panki Thermal Power Station, UPPGCL
• PG Testing of Unit 3, 210 MW, Unchahar TPS NTPC
• DCHV Testing of 33 KV HT Breakers and Protection Testing of LT Breakers at Nathpa Jakhri Power Corporation, HP
• Overhauling & repair (including change of transformation ratio) distribution transformers for NTPC Koldam Project
• Overhauling of 220 MVA, 13.8/400 KV GSU Transformer at  NHPC, Chamera - 1
• PG Testing of Unit 8, 500 MW, Vindhyachal STPP, NTPC, Vindhyanagar
• Repair of 5 MVA, 33/11 KV Alstom Make Power Transformer

Overhauling & Repair of Generators and Motors

• Reinstallation of Generator, Testing/Troubleshooting and Commissioning of Protection and Excitation systems (GE make) of 25 MW GTG at Bangladesh
• Capital maintenance of generator of 25 MW STG (AEG / Kanis make) at IPCL, Nagothane (for ABB)
• O/H of 4 x 30 MW GTG generator at IP Gas Turbine Stn, Delhi Vidyut Board (for Alstom)
• Assembly of  26.5 MW Generator at MRPL, Mangalore
• Removal / refitting of  Retaining Ring and Inspection of 210 MW generator rotor winding at Wanakbori TPS, GEB  (for ABB)
• Supervisory service for Generator of 210 MW STG during capital maintenance at VSTPP, NTPC, Vindhyanagar (for ABB)
• Supervisory Service for Generator of 210 MW STG during capital maintenance at SSTPP, NTPC, Shaktinagar (for ABB)
• Assembly of 10.5 MW Synchronous Motor (Jeumont Schneider / France make) at ONGC, Uran (for ABB Lenzohm Service Ltd.)
• 100% Re-wedging of 36 MW STG (Mitsubishi make) at Indraprastha Power Station, Delhi Vidyut Board
• Replacement of damaged Slipring of 36 MW STG (Mitsubishi make) at Indraprastha Power Station, Delhi Vidyut Board
• Replacement of damaged Slipring of 210 MW Turbogenerator (LMZ make) at VSTPP, NTPC, Vindhyanagar  (for ABB)
• Overhauling of 3 x 4 MW Alternator of D. G. Set at India Glycols Ltd., Kashipur , U.P.
• Overhauling and Alignment of various Motors at Narora Atomic Power Station, unit-2
• Overhauling and Alignment of various type LT/HT Motors (up to 800KW/6.6KV) and Pumps at Narora Atomic Power Station, unit-1
• Overhauling of 235 MW BHEL Make Turbogenerator at Narora Atomic Power Station, Narora (UP)
• Inspection and testing of BHEL MAKE 235 MW RAPS-4 Generator Stator and Rotor during Annual Shutdown of RAPS-4 in Year 2005.

O&M, Condition Assessment & Consultation Services

• O & M of 7.3 MW unit at SRF Ltd, Bhiwadi
• O & M of 8 MW biomass unit at Kothputli
• O & M Consultation Service to M/s. Kothari Sugars & Chemicals Limited, Tiruchirapally.
• O & M Consultation Service to Bharat Aluminum Company Limited (Government of India undertaking) for their Captive Power Plant at Korba.
• Consultation Service to Power Finance Corporation (Government of India) on Residual Life Assessment of old thermal power stations.
• Non-destructive Inspection (Microstructure analysis, UT, MPI, DPT, Dimentional & Visual inspection) of damaged 30 MW Turbine (Siemens make) of DSM Sugar Barabanki at Rauzagaon.
• Condition Assessment (Microstructure analysis, UT, MPI, DPT, Dimentional & Visual inspection) of 6 MW TG Set, ABB Stal make, at Birla Cement Works, Chittorgarh.
• Condition Assessment of 50 MW Generator rotor retaining ring at Obra TPS  (for Electrim India)
• Non-Destructive testing of Babbit Bearings and HP steam pipe Weldments of 210 MW turbine at Vindhyachal and Singrauli STPS (for ABB).
• Thickness measurement of boiler tubes at Jubilant Organosys Limited (Formerly Vam Organic Chemicals Ltd.), Bhartiagram, UP.