IKN Strategic Project
Slope Stability Assessment — IKN Priority Development Zone, BPBPK
Geotechnical slope stability assessment across IKN priority construction areas for BPBPK, delivered through CV. Mutiara Design Konsultan. Identified critical failure zones and produced design recommendations for safe infrastructure development in Indonesia's new capital territory.
2025-2026
Tenaga Ahli Geoteknik
PLN Infrastructure
Retaining Wall Repair — PLN UIP Kaltim Balikpapan Office
Technical and architectural assessment of damaged retaining wall (DPT) at PLN UIP East Kalimantan headquarters in Balikpapan. Full geotechnical investigation, structural analysis, and remediation design covering both technical and architectural aspects of the repair work.
2025-2026
Tim Leader
Agro-Industrial Infrastructure
Rigid Pavement Design — PT. Dharma Satya Nusantara PKS 4, Muara Wahau
Led structural pavement design for operational roads within Palm Oil Factory (PKS) 4, Muara Wahau. Covered subgrade characterization, heavy industrial loading conditions, and rigid pavement thickness optimization for factory-scale vehicle loads within an agro-industrial complex.
2026
Tim Leader
Law Enforcement Facility
Retaining Wall Design — Gedung Ditreskrimsus POLDA Kalimantan Timur
Geotechnical investigation and retaining wall (DPT) design for the Ditreskrimsus building complex of East Kalimantan Regional Police (POLDA Kaltim). Provided soil parameters, lateral earth pressure analysis, and structural design recommendations for the retaining structure within the facility compound.
2025
Tenaga Ahli Geoteknik
Energy Infrastructure
Geotechnical Site Visit — PLN 150 kV Substation, Tideng Pale, UIP Kaltim
Geotechnical site visit and assessment for PLN's 150 kV Gardu Induk (GI) substation at Tideng Pale, under PLN UIP Kaltim. Evaluated site conditions, bearing capacity, and geotechnical risks for critical electrical infrastructure in East Kalimantan.
2025
Tenaga Ahli Geoteknik
Mining Sector
Road Relocation Study — IUP PT. Indomining, Sanga-Sanga
Team Leader for multidisciplinary technical study on relocating a public kabupaten road damaged by low-wall slope failure at PIT B, Block 16. Covered geotechnical slope stability (4 cross-sections, SLIDE v6.0), rigid pavement design (JPCP, K-400, 25 cm), and drainage design for 175 m new alignment — per KepMen ESDM 1827:2018 and MDP Bina Marga 2024.
2025
Tim Leader — PT. Banti Tekno Investama
Agro-Industrial Infrastructure
Geotechnical Investigation — Kernel Bulk Silo & Conveyor Support, PT. Sinergi Agro Industri
Geotechnical investigation for Kernel Bulk Silo and Conveyor Support structures at PT. Sinergi Agro Industri, delivered through PT. Ricon Masintan Pratama. Provided subsurface data, bearing capacity analysis, and foundation recommendations for heavy industrial storage and conveyor infrastructure within a palm oil processing facility.
2024
Tenaga Ahli Geoteknik — PT. Ricon Masintan Pratama
Agro-Industrial Infrastructure
Embankment Repair Design — Reservoir Dam PT. Dharma Satya Nusantara PKS 2
Led design of repair works for the reservoir embankment (tanggul waduk) at PT. Dharma Satya Nusantara PKS 2, through PT. Ricon Masintan Pratama. Analysis included embankment stability, seepage control, and repair methodology to restore structural integrity of the dam serving the palm oil factory water supply system.
2024
Tim Leader — PT. Ricon Masintan Pratama
Soft Ground Engineering
Galam Wood Soil Improvement — Drainage Box Culvert, PT. Putra Perkasa Abadi
Geotechnical study of soil improvement using Galam wood cerucuk (timber pile) for drainage channel and box culvert construction by PT. Putra Perkasa Abadi (PPA). Evaluated load transfer mechanisms, settlement behavior, and effectiveness of Galam wood as a sustainable, locally-sourced soft ground improvement solution for swampy terrain.
2023
Tenaga Ahli Geoteknik
Mining Sector
River Relocation — Hydrology, Hydraulics & Geotechnics, PIT 110 NW, PT. KRA
Geotechnical Expert for river relocation at PIT 110 NW, PT. Kemilau Rindang Abadi (KRA). Study encompassed hydrological and hydraulic analysis of the Tinjakan River, geotechnical evaluation of the relocated channel corridor, and slope stability verification for adjacent pit walls to ensure operational safety during and after river diversion.
2023
Tenaga Ahli Geoteknik — PT. Banti Tekno Investama
Mining Sector
Low-Wall Slope Assessment — Area A2, PT. Indomining, Kutai Kartanegara
Geotechnical Expert for slope stability analysis of low-wall Area A2 at PT. Indomining, Sanga-Sanga, Kutai Kartanegara. Evaluated failure mechanisms, factor of safety under static and pseudo-static conditions, and produced technical recommendations for safe mining progression and slope remediation to prevent recurrence.
2023
Tenaga Ahli Geoteknik — PT. Banti Tekno Investama