*

SUDHANGSU BIKAS DAS

EX GENERAL MANAGER(CHEMISTRY)

NTPC KORBA, CG.

EMAIL: adi625@r.postjobfree.com

PHONE: 077**-******

ADDRESS: QTR NO. D-09, YAMUNA

VIHAR, NTPC TOWNSHIP,

JAMNIPALI, KORBA, CG-495450

MOBILE: 942-***-****

1. NAME : SUDHANGSU BIKAS DAS

2. FATHER’S NAME: : SUDHANYA CHANDRA DAS

3. DATE OF BIRTH : 16th OCTOBER 1960.

4. ADDRESS OF COMMUNICATION: QTR NO, D-09, YAMUNA VIHAR NTPC TOWNSHIP, JAMNIPALI

DIST, KORBA, CHHATTISGARH.

PIN-495450

Ph: 077**-******/094********

5. EMAIL: adi625@r.postjobfree.com

6. JOINED IN NTPC AS 3RD BATCH EXECUTIVE CHEMIST TRAINEE IN THE YEAR 1988 AND RECENTLY IN OCT’ 20 AFTER COMPLETION OF 34 YRS OF HIGHLY DEDICATED AND SINCERE SERVICE, RETIRED AS GM (CHEMISTRY) FROM KORBA SUPER THERMAL POWER STATION, KORBA, CG.

7. BEFORE RETIREMENT WORKED AS: HOD(CHEMISTRY)

8. GRADE/SCALE: E 8

9. QUALIFICATION: M.Sc. (CHEM), Ph.D., M. Sc. (ECO & ENV) 10. FELLOWSHIP: NET (MASTER’S LEVEL) UGC QUALIFIED FOR JRF 11. PC PRESENTATION : AT LEAST 20 NO.S PPT PREPARED AND PARTICIPATED IN PC CONVENTIONS

12. PAPER PUBLICATIONS: 10 PAPERS PUBLISHED IN DIFF JOURNALS 13. TEACHING EXP: FACULTY OF POWER PLANT CHEMISTRY & ENV CHEMISTRY IN OUR EDC AND ALSO AS

FACULTY OF CHEMISTRY IN JAMIA MILLIA

ISLAMIA UNIVERSITY.

2

14. EXPERIENCE: 34 YEARS EXPERIENCE IN DIFFERENT AREAS S N Name of

Employer

Nature of job Position Duration

01 Islampur

S.F.C. High

School

Teaching Asstt.

Teacher

Mar.1986 to Sept.

1987

02 Supdt Co of

India (Pvt.)

Ltd.

Enviromental

Pollution

Monitoring

Laboratory

Chemist

Sept. 1987 to Dec.

1987

03 N.T.P.C. Ltd., Power Plant

Chemistry

Executive

Chemist

Jan. 1988 to 31st Oct

2020

Place of

Posting

Key skills & Work experience

Islampur

S.F.C.

High

School

Almost one and half years teaching experience in a secondary school in West Bengal, India as an Assistant Teacher. Superinte

ndent Co.

of India

Pvt. Ltd

Almost five months (two seasons) experience in planning, execution and monitoring of all activities with regard to air and water pollution in and around Rourkela Steel Plant, Orissa, as Site Incharge. The working area were Power Plant, Coke-Oven, Blast Furnace, Steel Melting Shop (LD & OH), Sintered Plant, Nitric Acid Plant, Sulfuric Acid Plant, Fertilizer Plant, Dolomite Plant and Foundry etc., and also township area for monitoring of both air, water and waste water pollution in the upstream & downstream of the river as well as effluents of the various plant mentioned above.

NTPC

KORBA

Coordination with all seniors and providing 100% support to all employees concerned to maintain continual

sustainable improvement of Chemistry department

performance.

Production of right quality of DM water

Supply of Quality DM water to both sub and super critical boilers and control chemical parameters deviations in steam water cycle chemistry if any, through chemicals dosing as per requirement and through the operation of CPU’s to maintain right chemistry.

Primary water quality maintained through the operation of SPU’s

Control of purity of Hydrogen and other gases

Deviations in CW water quality maintained through proper CW treatment regime and chlorination,

Supply of DM water / clarified water to BCPP and other assistance time to time to meet their requirement.

Timely Coal sampling, sample preparation and testing for coal quality monitoring to meet operational & commercial 3

issues of the station and coordination with CIMFR & SECL to maintain quality related issues and others.

Coal sample testing facilities of coal laboratory strengthened for NABL accreditation.

Lubricating oil and transformer oil testing facilities developed and carried out.

ESP capacity enhanced through flue gas conditioning maintain flue gas quality as per CPCB guidelines.

Environmental laboratory set up for monitoring of effluent water in and outside the plant premises as well as stack gases and ambient air to meet the requirement of CPCB as per planning.

Procurement of right quality of Bulk chemicals, fine chemicals laboratory instruments, other laboratory equipments etc., and departmental services through SSC as per our C&M guidelines.

Planning to avoid the non-availability of the lab instruments to improve laboratory performance.

Reporting of deviations and actions taken and future corrective actions to the higher management

NETRA Exhaustive experience gained in Transformer oil quality monitoring

NTPC

SIPAT

All the activities/responsibilities of Chemistry department of a supercritical station with once through boiler is maintained as HOD (Chemistry).

NTPC

KORBA

All the activities of Chemistry department of a super thermal station with both subcritical and super critical boiler is maintained as HOD (Chemistry)

Key skills and competencies

Corrective actions to mitigate the deviations

Coordination of maintenance activity for smooth

operation, business development and service delivery.

Regular Coordination with SSC C&M and Finance for procurement of chemicals and services in time.

Ability to motivate and develop employees

Identifying, targeting and focusing resources

Can work under deadline pressure and deliver high quality results

Able to organise and lead a planned programme for further growth of the organisation.

Ability to travel, use initiative and work independently, 14. PROFESSIONAL ACHIEVEMENTS IN NTPC:

4

SPECIAL OIL AND LUBRICANT TESTING LABORATORIES HAVE BEEN SET UP WITH GAS CHROMATOGRAPH AND WEAR DEBRIS ANALYSER AND FOR COAL TESTING WITH PROXIMATE

ANALYSER & AUTOMATIC BOMB CALORIMETER IN OUR

CHEMISTRY DEPARTMENT.

REVENUES ARE ALSO EARNING BY PROVIDING SERVICE TO OTHER CUSTOMERS.

ENGAGED IN DIFFERENT TYPES PROBLEM SOLVING ACTIVITIES IN ADDITION TO ROUTINE JOBS ASSIGNED

LIKE ASH : WATER RATIO STUDY

FRF OIL ACIDITY REMOVAL STUDY

CPU AMMONIA CYCLE OPERATION STUDY.

I WAS ACTIVELY ENGAGED IN SODIUM SULPHATE FLUE GAS CONDITIONING SYSTEM TO MEET THE REQUIREMENTS OF

CENPEEP AND USAID REPRESENTATIVES. ESP PERFORMANCE IMPROVED BECAUSE OF CONDITIONING WHICH HAS REDUCED THE RESISTIVITY OF FLY ASH AND ALSO IN AMMONIA

CONDITIONING

A FEASIBILITY STUDIES CARRIED OUT ON MINERAL WATER PLANT AND PREPARED “PROJECT REPORT OF MINERAL WATER PLANT’

RECENTLY A STUDY WAS CARRIED OUT TO EVALUATE THE PERFORMANCE OF AMMONIA FLUE GAS CONDITIONING

SYSTEM IN OUR ESP OF 200MW AND 500 MW UNITS

COAL LABORATORY OF NTPC SIPAT AND NTPC KORBA SET UP FOR SUCCESSFUL NABL ACCREDITATION.

CPU PERFORMANCE IMPROVED TO REDUCE THE GENERATION LOSS DUE TO DEVIATIONS IN CHEMICAL PARAMETERS DURING START UP OF UNITS IS REDUCED BY

15. PARTICIPATION IN PROFESSIONAL CIRCLES OR NOCET OR ANY OTHER TECHNICAL MEETS

THE PRESENTATION TOPICS WERE:

1. OXYGENATED TREATMENT—S B DAS, P P SINGH, V S KUMAR, A PRAMANIK & MRS S MUKHERJEE

2. EQUIPMENT HEALTH ASSESSMENT BY CONDITION MONITORING OF LUBRICANT OIL S B DAS & V S KUMAR

3. CYCLE CHEMISTRY IMPROVEMENT BASED ON CPRI

DOCUMENTS--- V S KUMAR & S B DAS

4. FLUE GAS CONDITIONING--- V S KUMAR, P P SINGH & S B DAS 5. ACHIEVE MORE WITH LESS USING 80:20 PRINCIPLE- S B DAS, A PRAMANIK & O P GONDULE

5

6. A ROADMAP TO ENVIRONMENT PROTECTION. --- S B DAS & V S KUMAR

7. CARBON DIOXIDE REDUCTION PROGRAMME (CLEAN

DEVELOPMENT MECHANISM)-S B DAS, A PRAMANIK, D

BANERJEE & OP GONDULE

8. OZONE LAYER CONSERVATION --- S B DAS

9. ELECTRICITY FROM BIOMASS (PRESENTATION FOR ENERGY CONGRESS 2004). --- C KUNDU, S B DAS, NAVDEEP JHA & MRS. S MUKHERJEE

10. A STUDY ON AUXILIARY COOLING WATER SYSTEMS

(PRESENTED IN THE NATIONAL WORKSHOP AT R&D)-S B DAS & V S KUMAR

11. IMPACT OF MACERAL COMPOSITION OF COAL ON BURNING IN PULVERIZED COAL FIRED POWER STATIONS.

12. AN ATTEMPT FOR CPU AMMONIA CYCLE OPERATION – V S KUMAR & S B DAS

13. ENVIRONMENT MANAGEMENT --- S B DAS`

14. WATER TREATMENT S B DAS

15. THE BUSINESS PRACTICES CHALLENGE TO BE A GLOBAL COMPANY (NOCET 2004) – S B DAS, T K MOHANTY & A

PRAMANIK

16. FLUE GAS CONDITIONING Y K CHABRA, S B DAS, RAJIB GHOSH, KESANG BHUTIA & K RAVIVARMA

17. ASH TRANSPORTATION SYSTEM --- S B DAS (STUDY

PRESENTATION PREPARED NOW)

18. A ROADMAP TO SELF SUFFICIENCY IN CHEMICALS –BY S. B. DAS, ANJAN PRAMANIK, O.P.GONDULE, M.PADHAN

16. LIST OF PUBLICATION OF RESEARCH PAPERS AS WELL AS TECHNICAL PAPERS PUBLISHED IN NTPC IS GIVEN BELOW. 1) Studies on hydrous Zirconium oxide. Part I Thin layer chromatography of some metal ions hydrous zirconium oxide: Quantitative separation of Bi (III) from several other metal ions— A.K.Sen, S.B.Das and U.Ch.Ghosh – J. Liquid Chromatography, 8, 2999 (1985).

2) Studies on Polytungstoantimonate ion exchanger : Part I – Synthesis, Properties and Ion exchange behavior of Polytungstoantimonate – A.K.Sen and S.B.Das -- Indian J. Chemistry 25A, 669-672 (1986) 3) Studies on Polytungstoantimonate ion exchanger: Part II – Distribution coefficient measurement and selective ion exchange separation of metal ions – A.K.Sen and S.B.Das – Indian J. Chemistry, 25A, 403-404

(1986).

4) Studies on hydrous Zirconium oxide: Part II -- Electrochromatography of some metal ions on hydrous zirconium oxide impregnated papers— 6

A.K.Sen, S.B.Das and U.Ch.Ghosh—J. Indian Chem. Society LXIV, 354-356 (1987)

5) Studies on hydrous Zirconium oxide: Part III – Electrochromatography of some anions on hydrous Zirconium oxide impregnated papers -- A.K.Sen, S.B.Das and U.Ch.Ghosh -- J. Indian Chem. Society LXIV, 425-427 (1987)

6) A study on Auxiliary cooling water systems---S.B.Das & V.S.Kumar--- National Workshop on “ Control of Corrosion & Scaling in Cooling Water and other Auxiliary Systems at Power Plants 13th & 14th Dec 2001 at NTPC R&D Centre.

7) Electricity from Biomass- an Indian scenario -- C.Kundu, S.B.Das, Mrs. S. Mukherjee & Navdeep Jha Technical paper sent to India Energy Congress 2004 from KSTPS

8) FLUE GAS CONDITIONING --- V.S.KUMAR & S.B.DAS - Workshop in R&D on “Environmental Sustainable Development relevant to Power Plants" on 25th Feb-2005.

9) A STUDY ON FLUE GAS CONDITIONING TECHNOLOGIES S.B.DAS - A THESIS SUBMITTED TO INDIAN INSTITUTE OF ECOLOGY AND ENVIRONMENT.

With best of regards

Dr. S. B. Das

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