about us
TNP is a consulting company focused on the mining industry, especially in surface water, groundwater, and geophysics. We offer a range of services, including desktop studies, field investigations, data analysis, interpretation, and expert advice.
Founded by experienced professionals, TNP is growing into a high-quality consulting firm working with both local and international experts. Our team has hands-on experience in Indonesia, Southeast Asia, and Australia.
While we mainly support mining facility design, we also serve clients in other sectors like manufacturing. With a strong global network, TNP delivers specialized expertise tailored to each client’s needs.
vision
To be a leading local mine consulting company and committed to providing high quality services in mining and manufacturing industr
mission
Commitment to continous improvement and innovation in order to offer practical solutions to clients’ technical challenges.
our value
Strengthen Local Presence: Collaboration with expert companies tailored to client needs.
Focus on Technical Quality: Delivering expertise with experience from reputable companies.
Better Services: Continuously improving through consistent client feedback.
PROFESSIONAL TEAM COMPRISING
Qudraturrahman has over 23 years experience in both underground and surface mining, with extensive experience in a number of operations at copper, gold, nickel, zink, silver, iron ore, and coal miner, Mr. Qudraturrahman also took senior geotechnical leadership role at the operating mines within Australia and Indonesian.
Tommy is the Operations Director of PT Terra Nusa Prima (TNP).He has extensive experiences in managing projects in mining and non-mining sectors for over 18 years.His role includes managing a team from multi discipline such as hydrology, hydrogeology and geophysics.His last professional position was a Water Services Manager of a global company.
Sampurno has more than 20 years experience in the mining industry.He has developed a solid background in computing, business development and project management through roles in various international and national mining companies. He has also established and maintained strong relationships within the mining industry both domestically and internationally.
MEET OUR TEAM
TNP is a leading service company supported by professionals with specialized expertise in mining, geotechnical engineering, geophysics, and hydrogeology. We ensure that every project is handled by the right experts to deliver the right results.
CONSULTING SERVICES
Geophysical Study
Geotechnical Engineering
Hydrology and Hydrogeology
Mining
Site Investigation
Geophysical Study >>>
Geophysical and Geotechnical Surveys:
Electrical Resistivity Imaging (ERI) Survey, Shallow Seismic Refraction Survey, Multichannel Analysis of Surface Waves (MASW) Survey, Downhole Seismic Testing, Soil Resistivity Test, Soil Thermal Resistivity Test.
Geotechnical and Geophysical Investigation Services:
Geotechnical and geophysical investigation, laboratory testing, static and dynamic stability analysis, downhole geophysical logging, rock mass characterisation, slope stability assessment, waste dump stability analysis, geotechnical instrumentation and monitoring, block and panel caving assessment, bulk and selective underground mining support, ground support and reinforcement for surface and underground mining, stability analysis of underground excavations, surface mining through existing underground workings, numerical modelling and simulation, mine seismicity interpretation and monitoring, geotechnical audit and review, technical due diligence, risk management systems in geotechnical operations.
<<< Geotechnical Engineering
Hydrology and Hydrogeology >>>
Hydrology and Water Management Services:
Hydrology and drainage design, climate analysis, surface water and groundwater supply assessment, sediment control and erosion control design, development of hydrometric network, hydraulic structure design, river diversion study and design, groundwater modelling, contaminant transport modelling.
Mine Planning and Resource Evaluation Services:
Pit optimization studies, optimal cut-off grade evaluations, open pit design, mineral reserve estimates, exploration design, planning and management, GIS and data management, resource estimation and JORC reporting, resource auditing and review, project evaluation and independent review.
<<< Mining
Site Investigation >>>
Geotechnical and Exploration Field Investigations:
Geotechnical and exploration drilling, Cone Penetration Test (CPT), Dynamic Cone Penetration Test (DCP), hand auger, packer testing, slug test, flow gauging, surface water and groundwater sampling, Electrical Resistivity Imaging (ERI) Survey, Shallow Seismic Refraction, MASW Survey, Downhole Seismic Testing.
DRILLING SERVICE
| Equipment | Services |
|---|---|
| Jacro 100 (2 units) | Drilling (Wireline, NQ/HQ Core) |
| Jacro 75 (2 units) | Drilling (Wireline, NQ/HQ Core) |
| Jacro 50 (5 units) | Drilling (Wireline, NQ/HQ Core) |
| Standard Penetration Test | SPT Testing |
| Dynamic Cone Penetration Test | DCP Testing |
| Hand Auger | Surface Soil Sampling |
| Manual CPT 2.5 tonnes | CPT Testing |
| Hydraulic CPT 5 tonnes | CPT Testing |
| Inflatable Packer (SWIP Type) | Packer (lugeon) testing |
| Jack-up Ponton Unicorn 152 | Platform for Drilling (max depth 24 meters) |
| Total Station | Topography Survey |
LABORATORY SERVICES
| Laboratory Testing | |
|---|---|
| Water content of soil | Standard compaction characteristics |
| Particle size distribution and hydrometer | Compressive strength and elastic modul of Intact Rock Core |
| Specific gravity | Shear Test |
| Atterberg limit and plastic limit | Sandcone test, for insitu testing |
| Unconfined compression test for soil | UCS |
| Direct shear CD | Permeability test |
| Triaxial unconsolidated undrained | Oedometer test |
| Triaxial consolidation undrained (single & multi-stage) | Triaxial Test Cyclic & Monotonic |
| Triaxial consolidation drained | Direct Simple Shear Cyclic |
| Consolidation | California bearing ratio |
| Point load | One dimensional swell or settlement potential cohesive soils |
| Compaction characteristics of soil using modified efforts | |
Konsultasi Mudah
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