Company profile pt. reka bumi consulting

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HYDROLOGY AND HYDROGEOLOGYENVIRONMENTAL ENGINEERING

GEOTECHNICAL ENGINEERINGMINING SERVICES

GEOLOGY AND MINING EXPLORATIONPETROLEUM GEOLOGY

GEOPHYSICAL ENGINEERINGSURVEYING TEAM

PT. Arutmin Indonesia

PT. Arutmin IndonesiaAyamaru and ONJW BlocksUBD PERTAMINA (PERSERO)

Short Course Resources ModelingBATANShort Course PT. Energi Mega Persada

PT. Supra Bara EnergiSCOPING (OPEX & CAPEX) projectAQUILAPT.Mitra Lingkungan Duta Consul

Geotechnic and Hydrogeology

PT. Bukit Berau Abadi

PT. Bukit Samudera Perkasa

Development Design and EngineeringPT. Salamander Energi

Hydrogeology and Geotechnical study at PT. NCI

PT. Sumagud Sapta Sinar

Hauling Road DesignPT Sanga Coal Indonesia

PT.Moriss

PT Sanga Coal Indonesia

for Stockpile AreaPT. Borneo Emas Hitam

PT. Rayhan Technical Services

PT. Prima Irian Djaja

PT.Darma Putera Wahana Pratama

PT.Dewata

PT.Moriss

PT. Borneo MineralsPT.Pinang Coal IndonesiaGeotechnic and Hydrogeology StudyPT. Borneo MineralsPT Sanga Coal IndonesiaPT.Moriss

PT. Murphy South Barito

PT. Gunung Bara Utama

PT. Electra Grand Mining

Experiences

WORLDINDONESIA

Hydrology Study PT. Mifa Bersaudara (co. with PT. Mucoindo)

Enviromental servicesPT. Global Andalan Pusaka

Mining ServicesPT. Dwi Ghita Karya Mandiri (co. with Mucoindo) Geology Exploration

PT. Kutai Tamindo Bumi Sakti

Enviromental Study (UKL/UPL) Pipe InstallationPT. Gazcomm Energy

Enviromental Study (UKL/UPL) Pipe InstallationPT. Gazcomm EnergyEnviromental Study (UKL/UPL) Pipe InstallationPT. Berkah Usaha Energy Soil Investigation Study PT. LAPI

Water Resources StudyPT. Hanjaya Mandala Sampoerna

Unsaturated zone studyPT. Arutmin IndonesiaGroundwater and pumping testPT. Arutmin Indonesia

Soil InvestigationPT. Prima Multitrada

Hydrogeology InvestigationPT. Supreme Energi RajabasaProvision of Detailed Hydrogeology and Geophysical Investigation ServicesPT. Supreme Energi Rajabasa

Water Vulnerability Assessment StudyIUWASH USAID (co. with Miranthi)

Management Exploration (Coal Resources)PT. Gunung Bara UtamaManagement Exploration (Coal Resources)PT. Electra Grand Mining

Geotechnical and Hydrogeology InvestigationPT. Sungai Belati Coal (co. with Herdika Ananta)

Geotechnical and Hydrogeology InvestigationPT. Dian Rana Petrojasa (co. with Herdika Ananta)

Mining Evaluation StudyPT. Gane Permai Sentosa (co with CV. Sayyidina)

Management exploration (nickel resources)PT. Stargate Pasific Resources

Nickel Mining ServicePT. Stargate Pasific Resources

Water Vulnerability StudyIUWASH

Geotechnical and Hydrogeology StudyPT. Antam (co. with PT. LAPI ITB)

Geotechnical InvestigationPT. Gorontalo Mineral (co. with PT. LAPI ITB)

Petroleum Geology (over pressure)

PT. Mandiri Inti Prakarsa

PT Kutai Tamindo Bumi Sakti

PT. Prima Multitrada

ServicesWhat We Do

Our company always trying to develop ideas and creativities, in order to increase the professionalism that will be given to you.

True to our slogan “Improving your Decision”, we can make your vision become closer.

Values

Why Us ?

Professionalism

Integrity

Accountability

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1 Feedback from our professionals, during prework and post-work period which can minimize your risk for suffering a bigger loss.

2 Achieve best result’s quality with less effort, less cost and less time.

3 Data and samples relevant is consistent with the actual condition and analysis that follows the standards and regulations.

4 Thoroughcalculation, analysisand recommendationin reports.

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2008 2009 2010 2011 2012 2013

HYDROLOGY HYDROGEOLOGY

MINING EXPLORATION

PETROLEUM GEOLOGY

GEOTECHNICAL ENGINEERING

MINING SERVICE

Earth Science and Engineering

Ever-growing earth science and engineering consultant in Indonesia and always be the first choice .

Reka Bumi is a services company that focused on earth science services area. With various earth science background, we give our services, such as: hydrology, hydrogeology, geology and geophysical exploration, enviromental, mining services, petroleum geology, civil engineering, and others related.

Be the first choise

“We proud to provide services satisfaction for our

client.We strive to develop what client desire through our

professional services.We give our best expert to

ensure the best quality”

“strategic and reliable partner for all organizations and industries related to earth science services”

PT.REKA BUMIff

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Creative and Innovative

Hydrology and Hydrogeology

Geotechnical Engineering2

Water resources is our specialty, including : hydrology, hydrogeology, hydrogeochemistry, groundwater pore presure, etc.

our services are:

Our teams of geotechnical specialists combine extensive knowledge, experience andunderstanding with numerical modeling capabilities to develop appropriate and cost-effectivesolutions for geotechnical project

our services are:

· Groundwater contamination and modeling· Flood prediction based on hydrology and hydrogeology approaching· Water balance model and calculation· Acid Rain Drainage, water quality hydrogeochemistry analysis· River diversion, stormwater and run off controlling· Short course, In house training for hydrology and hydrogeology application

· Geotechnical Slope Analysis to Develop Pit Design· Rock Mass Classification based on RMR, Q system, MRMR and GSI System· Geotechnical short course/training

· Hydrology and Hydrogeology of the Urban Area· Hydrology Hydrogeology Field Investigations (mapping, water sampling, field test measurement, etc.)· Well Development and well testing (drilling, well logging, well construction, pumping Test, slug Test, packer Test)· Groundwater modeling, Surface water modeling, mass transport· Groundwater monitoring, sur face water monitoring, Mine water management and other industry water management

· Field Geotechnical Investigation (Mapping, Drilling, Logging, Sampling, Database Analysis)· Field Geotechnical Test SPT,CPT, DCPT, CBR, etc)

· Slope Stability Analysis, Geotechnical Safety Risk Analysis and Safety Inspection

Geotechnical Bund wall Design

· Geotechnical Supervising and Instrumentation

· Statistical Analysis for Rock mass and Strength

1

Geology and Mining Exploration3

4

We can assist our clients in integrating complex data to generate and refine existing database and describe the estimation of earth resource and reserves.

our services are:

:

, MRMR

· Geological mapping and survey· Reference of geological database (studio work)· Geological Structure Analysis · Drilling and well logging Sampling and exploration data analysis· Geological Modeling Resource calculation and estimation · Resource calculation and estimation · Course/training of mining exploration or software related

Environmental Engineering

From short-term assessments to long-term environmental management, Reka Bumi offers services tailored to help your project or program meet its environmental goals.

our services are :

· Environmental impact assessments· Environmental monitoring and management plans· Environmental baseline/biological inventories· Stakeholder engagement· Biodiversity assessment and conservation· Integrated watershed management· Land rehabilitation and mine closure· Environmental governance· Waste and geochemistry · Surface water and groundwater enviro management

5Petroleum Geology

6Surveying Team

Our survey division ready to support in several services, including :

Land Survey- Geodetic ground control & survey networks- Processing data, data adjustment and map gridding.- Installation for control point, datum references and benchmark point.- Topographic survey using Total Station- Mine survey- GPS surveys – single & dual frequency, real time positioning, static and kinematic "on-the-go". - Satellite & air photograph ground control.

Hydrographic Survey- Bathymetry survey at river and coastal with Echo Sounder equipment, being installed in draft boats- DGPS positioning of river and coastal depth- Tide monitoring and analyze tide constant of Mean Sea Level (MSL), Chart Datum (CD), Lowest Astronomical Tide (LAT) and others parameters.

Several method according client choice :- GPS surveying, using single or dual frequency- Real time positioning, static dan kinematic "on-the-go", using Real Time Kinematic (RTK) GPS- Jetty's positioning with bathymetric survey using Echo Sounder.

Our team of petroleum geologist deals with all stages in the petroleum industry by performing ahigh standard work of development in exploration concept, build petroleum system model andfield development model.

our services are:

· Geology regional investigation for oil and gas system analysis· Oil and gas model system development· Geological detail mapping/underground reservoir· Detail analysis of oil and gas system (host rock analysis, property of reservoir analysis, caps rock analysis, trap analysis)· Pore pressure analysis

7Geophysical Engineering

8Mining Service

We can assist our clients to optimize production, analyze and reduce risk, improve safety andmanpower requirements.

our services are:

· Pre Planning and Strategy· Pit Optimalization· Mine production planning and scheduling (short term and long term)· Mining Equipment Optimalization· Mine planning preview and auditing· Mine Development and Optimization· Feasibility Study

Start from frequent request from our clients, PT. Reka Bumi answer the challenge by openingthe geophysical science and engineering services division. The services mainly requested forgroundwater resources and early-stage exploration.

Our services are:

- Geo-electrical surveyTarget· Groundwater Resources exploration· Quarry Deposit exploration· Mineral Deposit exploration

- Geo-magnetic surveyTarget· Gold Deposit exploration· Iron Deposit exploration

Scope· Vertical electric sounding· Stratigraphic and litologhic modelling· 2-D interpretation

Scope· 2-D section modelling· 3-D ore-body modelling

E x p e r t i s e s

Mulawarman in 2008 with a Mining Engineering degree. At year 2012, She get Master of Groundwater

specality is hydrology study, especially on mining water management

Hydrogeological modeling and hydrogeochemistry is the main interest area for him. Now he concentrate his career and experience at PT. Reka Bumi. He

especially in the field of hydrogeology.

Since graduated from science of ecology degree in

Technology of Bandung. He has held various

biology, environmental and Safety Management.

Mr. Iskandar is a lecturer at the Faculty of Mining and Petroleum Engineering, ITB. He received his bachelor's degree from ITB and PhD in numerical modeling of solute transport from Kumamoto University, Japan. His research interest is in

transports.

Mr. Ramdhan is a lecturer at the Department of Geology, ITB. He received his PhD in geology from Durham University, UK. His research interests are in overpressure and fluid flow in sedimentary basins.

advanced overpressure research at Durham.

Andini Manda Patria, S.T., M.T.

BERRY CASANOVA, s.t.,m.t.

Moekti Ariebowo, M.Si

IRWAN ISKANDAR, Ph.D.

Ir. Agus Mochamad Ramdhan, MSc., PhD

External expertise

External expertise

always produce the innovative ideas to answer thechallenge and adaptation strategy for any studies, ¥

Mrs. Andini graduating from University of

Engineering in Institute Technology Bandung. Her

2003, Mr.Moekti continuing his role by masteringBio-management and Natural Resources in Institute

positions and significant experience in the areas of

E x p e r t i s e s

Nancy Marylin, S.T., M.T.

Rudi Chandra A.R., S.Si.

Graduated from department of Physics, Faculty ofMathematics and Natural Science, PadjadjaranUniversity in 1993, Mr. Rudi start his 15 years career

data processing and geophysic modelling, made him an advisory for geophysic survey in many projects.

Externalexpertis

Agathon Chandra S, S.T., M.T.

Mr. Agathon since 2011 used to doing work related to the field of hydrogeology and hydrology. Expertise includes technical in the field to the processing of data in the studio and reporting of study document. Scope hydrogeological ever employed include Hydrogeology in mining, Environment, Agriculture, Tourism, and Geothermal

Asep samsudin, St.

Graduating from Geological engineering at Padjadjaran University with specialization in coal and mineral exploration in many years has made Mr. Asep achieve the position of Project Manager for Reka Bumi Geological, Exploration and Geology Team

Graduating from Geodetic Engineering at ITB, she pursue an academic career by �nishing master degree in hydrogeology department at ITB. She is now the leader for Reka Bumi surveying and geodetic team, specializing in bathymetric survey with thorough understanding in surveying method and analysis.

in field project around Indonesia. Excelent skill in IT

HEAD OFFICE :Jl. Bukit Pakar Timur IV Kav B-1

Dago Bandung 40198 West Java, Indonesia

Phone/Fax: +62 22 20452585

Email: [email protected]

MARKETING Bayu Nugroho Mobile : +6282154901162 Email : [email protected]

Marketing Geology & Mining Asep Samsudin Mobile : +6285721124669 Email : [email protected]

Marketing Hydrology & HydrogeologyAgathon ChandraMobile : +6281214932325Email : [email protected]

Marketing Geodecy SurveyNancy MarilynMobile : +6281320720201Email : [email protected]

Marketing Environment Indria Diah Mobile : +6282217784866 Email : [email protected]