Sanjoy Kumar Das Email & Phone Number

Kolkata , India

• Established ES&SPL as a reliable quality field-engineering service provider in Power & Energy industry. Executed assignments at plants owned & operated by leading corporates in India – NTPC, DVC, Tata Steel, SAIL, CESC, Tata Power, Navbharat, Adani Power, NALCO, state power generating companies and clients in the UAE & Romania• Anchored the successful execution of 20+ construction jobs – complete with boilers, structures, equipment, air & gas systems, firing systems, tanks & vessels, piping and auxiliary equipment.• Successfully completed jobs related to commissioning & testing and performance analysis & optimization of 100+ boilers of various types, designs & sizes – coal/oil/gas/biomass fired; AFBC, CFBC, TG, WHRB & HRSG.• Secured & executed 125+ work orders from prestigious clients – Thermax Ltd, Larsen & Toubro CESC , ISGEC Heavy Engineering Ltd, Nava Bharat Ventures Ltd, Alstom India, Adani Power Ltd and NTPC-Alstom Power Services Pvt Ltd.• Built an efficient organization with 40-50 experienced engineers & supervisors, 200-300 skilled working crew, along with sufficient T&P,Machineries,Testing Instruments & other resources•Major Commissioning & Testing Contracts executed i)2x70 MW pulverized lignite fired boilers & auxiliary equipment at GEB Kutch Lignite Thermal Power Station, Panandhro Gujarat under a major R&M project, ii)1x110 MW PC fired boiler & auxiliary equipment under major R&M job at GNDTPS,Bhatinda iii) 445 MW Combined Cycle Power Project at Konaseema CCPP, AP, iv) 469 MW Combined Cycle Power Project at Gautami Power Ltd, AP, v) 239 MW Combined Cycle Power Project at IOCL-Panipat, vi) 2X384 MW Combined Cycle Power Project at GREL-Vemagiri, AP, •Conducted Performance Study & Optimization of various make & type of Coal Mills incl. isokinetic PF Sampling, Clean & Dirty Air Flow measurement & distribution, Fineness checks at CESC, NTPC, Adani Power, WBPDCL, Tata Power,MPEB etc.

India & Uk

• Commissioning & Testing of 2x300 MW pulverized coal fired double- downshot boilers and associated equipment including ESPs at Pha Lai Thermal Power Station, Vietnam Client: Electricity of Vietnam (EVN)• Commissioning & Testing of 2x120 TPH oil & naphtha fired pressurized furnace boiler with auxiliary equipment & systems for 116 MW Combined Cycle Power Plant at HPL Co-generation Ltd, Haldia West Bengal (a JV of Haldia Petrochemicals and Larsen & Toubro) • Lead Coordinator for RLA studies conducted for 1X62.5 MW PF Fired B&W USA make boiler at Talcher Thermal Power Plant, NTPC incl. preparation & compilation of report • Lead Coordinator for RLA studies conducted for 1X30 MW PF Fired ABL make boiler at ACC Wadi Cement Works incl. preparation & compilation of report • As a Senior Commissioning & Testing Engineer participated in the testing of Mark-V Low NOx Burner System at the fully functional test rig at the Mitsui Babcock R&D Centre at Renfrew Glasgow UK. • Conducted pulverized fuel distribution & balancing tests and commissioned & tested Low NOx Burner systems at: 4x500 MW at Didcot-A TPS, National Power, Didcot Oxfordshire, 4x300 MW Cockenzie TPS, Scottish Power, Edinburgh, 2x350 MW Drakelow-C TPS, Powergen, Burton on Trent, Derbyshire

Pune Area, India

• As Lead Commissioning Engineer, managed pre-commissioning, commissioning and testing of 1X200 TPH CFBC boilers with all associated equipment at Tata Chemicals, Mithapur.• Conducted post-commissioning troubleshooting & reliability studies of boilers to optimize operating parameters. • Prepared & evaluated technical specification for bought-out items like fans, ESPs, coal feeders, screw coolers, dampers and expansion joints. Participated in technical evaluation of vendors of bought-out & outsourced items. Inspected materials at vendor/supplier sites and coordinated dispatches to project sites.

Kolkata, India

• Actively involved in commissioning & testing of boilers and associated equipment at various projects across India i) 4x67.5 MW Babcock Energy UK make PFl fired boilers & associated equipment at BALCO CPP, NTPC, Korba CG – Participated in PG Tests of boilers & ESPs and inspection, maintenance & overhauling of boiler , APH, coal mills & fans during warranty periods. ii) 2x210 MW Babcock India (ABL) make pulverized fuel fired double downshot type boilers and auxiliary equipment at Bokaro-B Thermal Power Plant, DVC in Jharkhand  iii) 1x140 TPH ABL make PF fired boiler and auxiliary equipment at Tata Steel, Jamshedpur iv) Led the commissioning & testing of 1x150 TPH IJT make PF/BFG/COG fired boiler & auxiliary equipment at Bhilai Steel Plant,SAIL,CG • Managed annual maintenance contract and overhauling jobs for boiler pressure parts & auxiliary equipment at 4x67.5 MW BALCO CPP, NTPC, Korba CG• Managed as a Site-in-Charge at site for major retrofitting jobs of boiler pressure parts of 2x30 MW stoker fired boilers at ACC Wadi Cement Works, Karnataka• Various services and testing jobs – calibration of air flow measuring instruments/devices (aerofoil, venturi, anubar & orifice types); mill performance study – isokinetic PF sampling for flow distribution of PC between burners & fineness checking; retrofits for upgrade of oil firing system; servicing and resetting of safety valves during annual shutdowns, retrofit of boiler penthouse pressurization system to minimize ash ingress from furnace in to the penthouse at various plantsClients: WBPDCL (Bandel TPS West Bengal), CESC Ltd (Titagarh & Southern generating stations, Kolkata), MSEB (Nashik & Chandrapur TPSs, Maharashtra), DVC (ChandrapuraTPS Jharkhand & Durgapur TPS, WB), Tata Metaliks Ltd Kharagpur WB

Diploma, Mechanical Engineering, 1St Class

Mechanical Engineering

Education record