1. SRG Earth Resources (P) Ltd.
16, Ganesh Chandra Avenue, 3rd Floor, Kolkata-700013
E.Mail: Website: www.srgearth.co.in
Tel: +91-33-40054667(Kolkata),Tel: 07622-298031 (Katni)
E-Mail: digvijay.srg@gmail.com
Geological Exploration and Mine Planning unit of Natural Resources Division (NRD) of SRG Earth
Resources Pvt. Ltd - An ISO 9001:2008 and ISO14001 group of Companies, offers following technical
services with Quality within in committed timeframe:
Geological Exploration:
Resource Targeting, Desktop and Due diligence for new areas. Geological Mapping, Exploration
planning as per UNFC and budgeting. Identification of exploration techniques, as per suitability of the
deposit: Remote Sensing and Geophysical Exploration. Topographical Survey & Contouring. Drilling
(Core & Non-core) and logging.
Sampling and Chemical Analysis:
Collection of Various samples (Grab, Stock, truck, wagon, Channel, Drill hole, etc. Preparation of
Samples. Analysis of Iron, Manganese, Bauxite, Limestone, Dolomite, Marble, Laterite and Clay samples.
Deposit Evaluation and Mine Planning:
Preparation of plans and sections, 3-D, Computerized Ore Body, Modeling (COBM), Grade Evaluation
and Resource estimation (UNFC / JORC / SAMREC). Preparation of slice (level) wise grade and resource
plans, Mine Feasibility and Resource and Mine planning
Mining Solutions and Mine Operations:
Identification of mining techniques & methods, equipment fleet planning. Preparation of Mining Plans,
Environment Management Plan (including disaster Management Plan) and Mine closure plan.
Implementation of Total Quality, Environment and Safety Systems. Management of Equipment fleet &
complete mining operations. Grade control and quality assurance. Monitoring of legal compliances.
Mineral Beneficiation:
Ore characterization studies, Identification of suitable processing technology and equipment selection,
Plant procurement, installation and commissioning. Plant operations and maintenance.
Contact:
Kolkata Office: Dr. R.K. Upadhyay: 09874943192 / 08349599517 (Advisor from GRM Resources)
Katni Office: Rahul Bagh, Vinobe Bhabe Ward, Near Mai Nadi, Katni – 483501, M.P.
Mr. Digvijay Singh Bisen (RQP): 09827989646 / 09981323771
Mr. Sandip Kumar Some: 09981323571
Mr. Subroto Roy: +918234085453

2. OUR STRENGTHS
1. Experience across the Globe.
2. Senior Leadership Team with Vision:
• Mr. Rajeev Maheshwari, Group Director, is a Mining engineer from IIT, Kharagpur. Has been
trained in modern mining practices in Australia. He has 15 years of Experience in Mineral
Industry in Tata Steel, before he set out in his entrepreneurial journey in 2001.
• Mr. P C Sahoo, 44 years, B. Tech. (Mechanical Engineering) from IIT, Roorkee, is the founding
member of GRM Mineral Resources, South Africa. After graduation, he joined TATA Steel and
worked for 18 years in various functions including Operation & Maintenance, Project
Management and Human Resources.
• Dr R K Upadhyay, 50 years, a Doctorate in Geology from ISM, India, having 27 years of working
experience in the Field of Mineral Exploration, Ore Body Modeling, Resource Planning and
Scheduling, Mining Geology and Preparation of Mine Plans. He has worked for 23 years in Tata
Steel and was the Chief Geologist before joining the Group. Holder of RQP certificate from IBM
since 1990, he visited various mineral deposits within India and overseas, main of them being in
Iran, Australia, Zimbabwe, Mozambique, Zambia, South Africa, Sri Lanka, Indonesia, Sierra
Leone, Guinea and Mali.
• Mr. U K Singh has extensive experience in civil and projects in Natural Resources, mainly mining
projects. Has worked for 15 years in Tata steel.
3. Technical Expert Team on Geology, Exploration and Deposit Evaluation:
Digvijay Singh Bisen: M.Tech in mineral exploration from NIT, Raipur, Digvijay has 7 years’ experience in
geological mapping and exploration work as India as well as overseas assignments. He has a valid RQP
certificate for major and minor minerals. As a Geologist, he executed coal projects of the group in
Indonesia and Mozambique. Prior to present assignment he served private organizations viz - Shree Ram
Gemicon and Jindal poly films.
Sandip Kumar Some: M.Sc. From Calcutta University, Sandip has 4 years’ experience in geological
exploration work. He executed some green field projects in the state of MP in India and Coal and Heavy
mineral sand project work in Indonesia. Presently he is serving the group as Asst. Geologist for Indonesia
and Indian operations.
Sandipan Sarkar: M.Sc. from Calcutta University, he has 6 years’ experience in geology, survey,
sampling, mapping and exploration. He executed alluvial chrome project in Indonesia and worked for
coal, gold and chrome projects in Zimbabwe. Presently he is serving as Geologist for Zimbabwe and
surrounding countries.

3. Purna Chandra Sahoo: M.Tech. (Geostatistics) from ISM and M.Sc. (Applied Geology) from BHU, with
more than 4 years of overseas experience in the areas of Mineral Exploration, Mining. Exposure to
exploration & mine planning and project management for Coal, Iron ore, Ni, Gold etc. Proficient with
various resource modelling Softwares like Surpac, Mapinfo and Autocad. He has a valid RQP certificate
from IBM.
Subroto Roy: M.Sc (Geology) from Ranchi University, MBA (Marketing & Finance) from Ranchi
University, with more than 7 years of experience in the field of geology and marketing. Overseas
exposure in Iron Ore mining project and marketing.
4. Technical Expert Team on Mining and Mine Planning:
Amrit Pegu: Passed out as mining engineer in the year 2012 from Indian School of mines, Amrit joined
group as GT and exposed to the coal and heavy mineral sand mining operations at Indonesia. He serves
as Asst. Manager (mining) in the group and provides support services.
Anindya Chatterjee: Passed out as mining engineer in the year 2012 from Indian School of mines,
Anindya joined group as GT and exposed to the coal exploration and mining operations at Indonesia.
Subsequently he reallocated to Zimbabwe and got the opportunity to take care of contract mining of
Hwange coal operation. He serves as Asst. Manager (mining) in the group and provides support services.
5. Technical Expert Team on Mineral Processing:
Vikas Vimal: Passed out as mineral processing engineer in the year 2012 from Indian School of mines,
Vikas joined group as GT and exposed to the heavy mineral sand processing operations at Indonesia. He
serves as Asst. Manager (mineral processing) in the group and provides support services to the Mentor
(mineral processing).
6. Team of Senior Consulting Experts:
Dr Asokan S.: Dr. Asokan is a doctorate in geochemistry and petrology from Cambridge University, U.K.,
after his post-graduation in at IIT Bombay. He underwent an EDP in Wharton School of Business, USA. Dr
Asokan had been to various senior positions in ACC, HCL group, Tata Steel and Everest Resources. With
38 years of experience, he widely travelled across the globe and expertizes in mineral sands, Iron Ore,
Coal, Chrome, Manganese, Mineral Sands, Ni Laterite and fluxes (Limestone, Dolomite etc.). He currently
offers his Expert Services as an Independent Consultant / Advisor to the group in the areas of Geology,
Mining, Raw Materials and Project Management related to Minerals, Rocks, Ores, Coal, Bauxite,
Industrial Minerals, Water, Ferro Alloys, Iron & Steel, Mineral Sands, Titanium and some selected Metals
UP Singh: After serving Geological Survey of India (GSI) as Director for 28 years, Mr. Singh served a few
reputed business houses in India and abroad. His key expertizes remains in application of Geological,
Geophysical and Remote Sensing exploration techniques. He gained extensive knowledge on coal,
metallic minerals, specifically base metals and industrial minerals. Mr. Singh, provides his guidance and
field expertize to the group as consultant.

4. Guru Das: Mr. Das retired from GSI as Sr. Director and providing consultative advice to the group. With
38 years of experience in mineral exploration and geological mapping, Mr. Das has expertise in Iron
exploration techniques.
PK Deb: Mr. Deb provides consultancy on mine hydrogeological solutions to the group. With 39 years of
experience, a renowned hydro-geologist, he worked in Tata Steel, CGWB, GEIM, Furgo, Geo-tech, KND
Engineering, Shyam Group and Salva Resources before switching over to free lancing profession. He is an
author of book “An introduction to Mine Hydrogeology
J V Rao: After serving Indian Rare Earth Limited for 38 years as geological professional, Mr. Rao retired
as Dy. GM and started his consultancy services to the Group as Mentor (mineral processing). He has
studies some of the major heavy mineral sand deposit of the world. He was the key advisor to
commission GRM’s Indonesia HM processing plant.
7. Technology support Partners:
 Ore body modeling: SRG- IMC
 Remote sensing and Geophysical exploration: RMSI
 Drilling: South West Pinnacle, Mining Associates
 Chemical Analysis: Inspectorate General
 Ore Characterization and Research: ISM, NML and IMMT
 Overseas technical teams to support External projects.
WEBSITES: www.bengalenergy.in / www.grmresources.com