SAHABUDDIN AHMED

Tel: 09674676261(M)/09330902114(M) E-mail: pintu.ahmed123@gmail.com

Areas of Interest: Process Plant Design, HSE, QRA, HAZOP, EIA/EMP, Basic Engineering of WTP, ETP & STP, Modelling & Simulation of

Chemical & Bio processes Teaching & Research activity.

PROFESSIONAL SNAPSHOT

A Chemical Engineer and Bioprocess Engineer with around 15 years of experience in the field of Process Plant Operation, Technical Services, Quality Control, Process Plant Design and HSE for various industries. Currently designated as Additional Chief Engineer (Chemical) with Projects & Development India Limited (Govt. of India Undertaking), Vadodara, Gujarat. Executing Process Design projects including Basic Engineering, Detail Engineering, HAZOP Study, Quantitative Risk Assessment (QRA) for Oil & Gas Installations, Refineries, Fertilizer Plants etc.

B.Tech in Chemical Engineering from Haldia Institute of Technology in 2000 and M.Tech (Biotechnology) from Jadavpur University in 2005.

Previously worked as a Senior Project Engineer with Development Consultants (P) Limited, Kolkata (W.B.), as an Assistant Engineer (Process) with IFFCO Ltd., Paradeep (Odisha), as Process Engineer at Delco Laboratories, Kolkata and as Development Engineer at Hind Lever Chemicals Limited, Haldia(W.B.)

Worked as a Guest Faculty at School of Environmental Studies, Jadavpur University, Kolkata for teaching students of M.Tech in Environmental Biotechnology.

Also worked as a Guest Faculty at Department of Biotechnology, Calcutta University, Kolkata for teaching students of M.Sc. in Biotechnology/ Bioprocess Engineering.

AREAS OF EXPERTISE

PROCESS DESIGN, RISK HAZARDS / HSE & EIA/EMP,

- Process Plant Design including Basic Engineering & Detail Engineering of Oil & Gas Installation Projects, Refineries, Fertilizer Plants etc.

- Well conversant in applying various OISD & API standards. - QRA & HAZOP Study for various Process Plants including Petrochemical industries, Oil

Refinery and POL/LPG Terminals.- EIA/EMP Study & Feasibility Study for various industries.- Basic Engineering for WTP/ETP/STP

SOFTWARE EXPERTISE

- Piping Network analysis using PIPENET software.- Process simulation software : Aspen Plus, HYSYS.- Formulation of HAZOP study Report using HAZOP Manager & PHA Pro software - Model run for prediction of GLC using ISC-AERMOD view software, - QRA study using Breeze HAZ software,

- Solar PV design software like PVSYST, PVSOL etc.

EDUCATIONAL QUALIFICATION

- B.Tech (Chemical Engineering) from Haldia Institute of Technology Haldia, W.B in 2000.- M. Tech (Biotechnology) from Jadavpur University Kolkata, W.B in 2005.

PROFESSIONAL MEMBERSHIP

- Life Member of 'Indian Institute of Chemical Engineers', Membership No. LM-23476

PROFESSIONAL ACCREDITATION

QCI-NABET accredited EIA Coordinator in following areas:

Isolated Storage & Handling of Hazardous Chemicals (as per Threshold Planning Quantity indicated in column 3 of schedule 2 & 3 of MSIHC Rules 1989 amended 2000)

Thermal Power Plant

QCI-NABET accredited Functional Area Expert (FAE) in Risk Hazards (RH)

ORGANISATIONAL EXPERIENCE

Jan ’15 – till date Projects & Development India Ltd., Vadodara Additional Chief Engineer (Chemical)

Notable Accomplishments:

- Working as a Lead Process Engineer for Basic Engineering & Detail Engineering for various process plants including Oil & Gas Installations, Refineries, Fertilizers etc.

- Preparation of Process Flow Diagram, P & ID for process plants, Equipment Datasheets, Line Sizing, and Hazardous Area Classification.

- Conducting HAZOP Study & QRA Study for various process plants.- Preparation of Tender Document for Process Licensor.- Preparation of Technical Evaluation Report, Vendor Drawing Review.

List of some recent ongoing assignments undertaken on behalf of M/s PDIL, Vadodara:

1. QRA & HAZOP Study for Installation of Gas Analyzer at GAIL, Ankot Terminal.2. HAZOP Study for ONGC underground LPG pipeline along with PIG Launcher and Receiver for BPCL,

Uran, Mumbai. 3. HAZOP Study for Flare Gas Recovery Unit (FGRU), HPCL, Vizag .4. Augmentation of facilities at Doimukh POL Depot of IOCL , Arunachal Pradesh.

Oct ’06 – Dec’ 14 Development Consultants (P) Ltd., Kolkata Senior Project Engineer

Notable Accomplishments:

- EIA/EMP study for various industries like Thermal Power plants, Chemical & Mineral Plants, Isolated Storage of Hazardous Chemicals, Cement Plants, Pulp & Paper Plants, Coal Beneficiation plant, Opencast Mining etc.

- Preparation of Feasibility Report for various industries.- HAZOP Study for Process Plants including Petrochemicals, Oil Refinery & POL/LPG Terminals.- QRA Study & DMP for various industries including POL/LPG Terminals.- Working in the field of Process Plant Design & Development in following areas:

Process Calculation related to Equipment sizing & Line sizing

PSV sizing & Flare Load calculations Development of Process Flow Sheets and P& ID Preparation of Design Calculations Sheets for Mass & Energy Balance

- Basic Engineering calculations for WTP, ETP & STP including Preparation of Design Basis Report (DBR) & Technical Specification and preparation of Technical Evaluation Report.

- Design calculations for Water supply and Sewage Network. - Tender Evaluation for Procurement Job of Process Plants & BID analysis.- System Design & preparation of Project Profile Report, Feasibility Study Report, Compliance

Report for Solar PV Power Projects

List of some major & recent assignments undertaken on behalf of M/s DCPL:1. Comprehensive Industry Documents(COINDS) for Pesticide Industry with Central Pollution

Control Board (CPCB)2. Flare Dispersion Modelling for Vizag Crude Cavern Project of ISPRL. 3. Preparation of DBR, Technical Specification, BID Evaluation, Vendor Drawing Review for

Effluent Treatment & Handling System of 2X 600 MW TPP at Tamnar, Chhattishgarh. 4. QRA & HAZOP Study for MS & Py Gas Project at Haldia Oil Jetty of HPL, Haldia.5. QRA Study & Air Dispersion Modelling for Proof Consultancy of Coal Conveyor System at

GCPTCL, Dahej, Gujarat.6. EIA/EMP & QRA Study for Integrated Titanium dioxide plant of TMPL at Chhatrapur, Dist.

Ganjam, Orissa TMPL 7. EIA/EMP & QRA Study for BPCL’s POL Terminals at Piyala(Haryana), Aonla(UP), Jhansi(UP),

Bharatpur(Rajasthan), Muzaffarpur(Bihar), Budge Budge(W.B.).8. EIA/EMP & QRA Study for POL/LPG Terminal of EIPL, Vizag.9. EIA/EMP & QRA Study for LPG Terminal of IPPL, Haldia.10. EIA/EMP, QRA & HAZOP Study for POL Terminal of IOT at Tatanagar.11. EIA/EMP, QRA & HAZOP Study for POL Terminal of IOT at Raipur.12. EIA/EMP for 746 MW CCGT Imobi Thermal Power Plant at Ogun State, Nigeria13. EIA/EMP & QRA Study for 400 MW CCGT Noida Power Plant at Greater Noida, U.P.14. EIA/EMP & QRA Study for 2X 660 MW Supercritical Units at Udupi, Karnataka.15. EIA/EMP & QRA Study for 2X660 MW Supercritical Units at Ib TPS at Banharpalli, Odisha.16. EIA/EMP & QRA Study for 2X250 MW Satpura Extension Units at Sarni, M.P.17. EIA/EMP & QRA Study for 2X250 MW TPP at Bokaro Steel City, Jharkhand.18. EIA/EMP for 2X600 MW Malwa TPP , M.P.19. EIA/EMP & QRA Study for 2X 300 MW Sagardighi TPP in Mushidabad, W.B.20. EIA/EMP study for Manoharpur Open Cast Coal Mine of OPGC Ltd.

Jul ’05 – Oct’06 IFFCO Ltd. Paradeep, Orissa Assistant Engineer (Process)

Notable Accomplishments:

- Worked as a Shift In-charge in DAP plant and ensured product quality & process capability in coordination with various department of the plant.

- Operation of DAP plant through DCS (Siemens & ABB).

Aug ’01– Aug ‘03 Delco Laboratories, Kolkata Process Engineer

Notable Accomplishments:

- Worked in the field of environmental protection projects involving liquid wastes and gaseous emissions for small & medium size industries.

- Worked from concept to commissioning of various ETP & STP for medium size industries.

Mar ’01– Jun ‘01 Hind Lever Chemicals Ltd, Haldia (W.B.) Development Engineer

- As a part Quality Control Team, completed the Technical Development projects on: Improvement of Technical Efficiency for Phosphoric acid Plant (PAP) & Sodium

Tripolyphosphate (STPP) Plant. Pilot Plant Production of Granular STPP.

Aug ’00– Feb ‘01 Delco Laboratories, Kolkata Process Engineer Trainee

Notable Accompaniments:

- Worked as an integral part of a team for the design & development of process plants.- Developed Process Flow Sheets and P & I Diagram for process plants

COMPUTER SKILLSOperating systems : Windows 7, Red Hat Linux 7.0 Front End : C++, Visual Basic 6.0, Perl.RDMS Tools : MS- Access, SQL server 2000Web designing tools : HTML, DHTML, FrontPage, JavaScript, Macromedia Dreamweaver Software packages : Office 2007, AutoCAD 2010

DISSERTATION PROJECT (M.Tech)

Completed research project titled “Computational Identification of Unique Sequences in Human Chromosome” as a part of M. Tech (Biotechnology) at Dept. of Molecular Biology, Bioinformatics & genetics, University of Calcutta.

Developed an algorithm and ‘C’ program considering individual character matching. Executed program for finding unique and repeat sequences; based on these sequences

Chromosome specific probe can be designed and FISH technique can be applied.ACADEMIC PROJECTS (B. Tech)

“HAZOP Study for a Process Plant of Associated Cement Company (India) Ltd., Falta (W.B.)” Developed a P & I diagram in AutoCAD for a section of the plant. Formulation of Operating Instructions. Performed a HAZOP study considering all possible Guide Words.

INTERNSHIP DETAILS

May ‘99 – Jun ‘99 : Nagarjuna Fertilizers & Chemicals Ltd, Kakinada (A.P)

‘Energy Balance for the Ammonia Plant'

Performed Material Balance and Energy Balance for the Ammonia Plant. Calculated heat duty of the equipments with chemical reaction and without chemical reaction. Developed a 'C' program for performing the above calculation

PERSONAL DETAILS

Date of Birth : 2nd September, 1978

Address : Village: Chandpur, P.O.: Malancha Mahinagar Kolkata-700145, W.B., India

Passport No. : K0463137, Date of Expiry: 19/01/2022

Nationality : Indian

Language & Degree of Proficiency:

SL. NO. LANGUAGE SPEAKING READING WRITING01 ENGLISH Good Good Good02 BENGALI Excellent Excellent Excellent03 HINDI Good Good Fair