20250110_BRMS_Laporan Bulanan Aktivitas Eksplorasi_31845061_lamp2.pdf

(SD BRM

sampel batuan dan 146 sample sedimen
sungai.

6. Melakukan pengiriman sampel inti bor untuk
analisis geokimia (Au, Ag, Cu, Pb, Zn, As, Sb,
Mo, Hg dan kombinasi Au # ICP OES multi
elemen) dan analisi AAT (Air Asam Tambang)
ke Laboratorium PT Geoservices.

7. Melakukan pengiriman sampel batuan, sampel
tanah dan sampel sedimen sungai untuk
analisis geokimia (Au, Ag, Cu, Pb, Zn, As, Sb,
Mo, Hg dan kombinasi Au # ICP OES multi

rock samples and 146 stream sediment
samples.

6. Carried out geochemical analysis from drill
core samples for Au, Ag, Cu, Pb, Zn, As, Sb,
Mo, Hg and combination of Au # ICP OES
multi elements and AAT (Acid Mine Drainage)
by PT Geoservices Laboratory.

7. Carried out geochemical analysis from rock
samples, soil samples and stream sediment
samples for Au, Ag, Cu, Pb, Zn, As, Sb, Mo,
Hg and combination of Au # ICP OES multi

elemen) ke Laboratorium PT Geoservices. elements analysis by PT Geoservices
Laboratory.
Pihak-Pihak yang Terlibat Inyolved Parties
1. Laboratorium PT CPM 1. Internal PT CPM Laboratory
2. PT Sumagud Sapta Sinar 2. PT Sumagud Sapta Sinar
3. Laboratorium PT Geoservices 3. PT Geoservices Laboratory
4.  Bureau Varitas - PT IOL Indonesia 4. Bureau Varitas - PT IOL Indonesia
5. PT Pos Indonesia 5. PT Pos Indonesia
6. PTSN Cargo 6. PTSN Cargo
7. PT Intertek Utama Service 7. PT Intertek Utama Service
Metode Pengujian dan Pemilihan Areal Testing Method and Selection Area
1. AAS 1. AAS
2.  Spedific Gravity 2. Spedific Gravity
3. Fire Assay 3. Fire Assay
4. Agua Regia Digest 4. Agua Regia Digest
5. Hg Analisis 5. Hg Analysis
6. ICP OES 42 unsur 6. ICP OES 42 elements
7. Natural density, dry density, saturated| 7. Natural density, dry density, saturated density,

density, Brazillian test direct shear, ultrasonic
velocity, UCS

8. Analisis Air Asam Tambang

Brazillian test, direct shear, ultrasonic velocity,
UCS

8. ARD Test

Kemajuan Eksplorasi Terhadap Kegiatan Triwulan
Sebelumnya

Exploration Progress toward ihe Preceding
Guarter Activities

1. Pengeboran sumber daya di Prospek River
Reef Blok 1 Poboya dilakukan dengan
menggunakan 2 rig. Total 271 titik bor,
termasuk 3 titik bor hidrogeologi dan 13 titik
bor geotek, dengan total kedalaman
60.437.20m sampai akhir Desember 2024.
Terdapat penambahan 5 titik bor dengan
jumlah kedalaman 1.456,70m dari periode

1. Resource drilling program in River Reef
Prospect Block I Poboya was conducted using
2 rigs. Total of 271 drill holes, including 3
hyarogeology holes and 13 geotechnical
holes, with total depth of 60,437.20m has
been reached by the end of December 2024.
There are 5 adaltional drill holes with total
depth of 1,456.70m from previous period.

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(PD BRM

sebelumnya.

Pengeboran — sumberdaya di Prospek
Watuputih Blok 1 Poboya dilanjutkan
dengan menggunakan 2 rig. Total 62 titik
bor dengan total kedalaman 19.270,85m
sampai akhir Desember 2024. Terdapat
penambahan 10 titik bor dengan jumlah
kedalaman — 2831,30m — dari periode
sebelumnya.

Pengeboran sumberdaya di Prospek Hill Reef
1 Blok 1 Poboya dilanjutkan dengan
menggunakan 1 rig. Total 205 titik bor
termasuk 2 titik bor geoteknik dengan total
kedalaman 17.87345m sampai akhir
Desember 2024, Terdapat penambahan 18
titik bor dengan jumlah kedalaman 977,40m
dari periode sebelumnya

Penambahan jumlah sampel sebanyak 1.338
sampel hasil pengeboran Prospek River Reef
Blok | Poboya yang dikirim ke Laboratorium
PT Geoservices untuk dianalisis geokimia
(Au, A9, Cu, Pb, Zn, As, Sb, Mo, Hg dan
kombinasi Au 4 ICP 42 unsur), serta 22
sampel untuk analisis AAT (Air Asam
Tambang)

Penambahan jumlah sampel sebanyak 2.621
sampel hasil pengeboran Prospek Watuputih
Blok I Poboya yang dikirim ke Laboratorium
PT Geoservices untuk dianalisis geokimia
(Au, Ag, Cu, Pb, Zn, As, Sb, Mo, Hg dan
kombinasi Au # ICP 42 unsur.

Penambahan jumlah sampel sebanyak 1.043
sampel hasil pengeboran Prospek Hill Reef 1
Blok 1 Poboya yang dikirim ke Laboratorium
PT Geoservices untuk dianalisis geokimia
(Au, Ag, Cu, Pb, Zn, As, Sb, Mo, Hg dan
kombinasi Au # ICP 42 unsur dan 33 sampel
untuk analisis air asam tambang.

Total penambahan sebanyak 159 sampel
batuan dan 57 sampel tanah berasal dari
kegiatan pemetaan geologi di area
Tinabogan Blok IV.

Total penambahan sebanyak 3 sampel
batuan berasal dari kegiatan pemetaan
Geologi di Prospek Moutong Blok V.

Resource diilling program in Watuputih
Prospect Block 1 Poboya was continued using
2 rigs. Total of 62 drill holes with total depth
of 19,270.85m has been reached by the end
of December 2024. There are additional 10
drill holes with total depth of 2831.30m
rom previous period.

Resource drilling program in HI Reef 1
Prospect Block 1 Poboya was continued using
1 rig. Total of 205 drill holes including 2
geotechnical drillholes with total depth of
17,873.45m has been reached by the end of
December 2024. There are additional 18 drill
holes with total depth of 977.40m from
previous period.

Total of 1,338 drill core samples from River
Reef Prospect of Block 1 Poboya drilling
program have been sent to PT Geoseruices
Laboratory during this period to be analyzed
(Au, Ag, u, Pb, Zn, As Sb, Mo, Hg and
combination Au # ICP 42 elements), also 22
samples for ARD (Acid Rock Drainage).

Total of 2621 drill core samples from
Watuputih Prospect of Block I Poboya drilling
program have been sent to PT Geoservices
Laboratory during this period to be analyzed
(Au, Ag, u, Pb, Zn, As, Sb, Mo, Hg and
combination Au #& ICP 42 elements).

Total of 1,043 drill core samples from Hill
Reef 1 Prospect of Block I Paboya diilling
program have been sent to PT Geoservices
Laboratory during this period to be analyzed
(Au, Ag u, Pb, Zn, As, Sb, Mo, Hg and
combination Au 4 ICP 42 elements) and 33
sample for ARD (Acid Rock Drainage).

Total additional 159 rock samples and 57 soil
samples collected from geological mapping
activity at Tinabogan area in Block IV.

Total additional 3 rock samples collected from
geological mapping activity at Moutong area
in Block V.

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Rencana Selanjutnya Next Plan

1. Melanjutkan kegiatan pengeboran di Prospek | 7. Continue resources drilling program in River
River Reef Blok | Poboya dengan tujuan Reef Prospect of Block ! Poboya Prospect with
untuk menambah sumber daya di Prospek Objectives to increase resources in River Reef
River Reef. Prospect.

2. Melanjutkan kegiatan pengeboran di Prospek | 2. Continue resources drilling program in
Watuputih Blok I Poboya dengan tujuan Watuputih Prospect of Block 1 Poboya
untuk meningkatkan sumber daya dan Prospect with the objective of resources
cadangan di Prospek Watuputih. definition in Watuputih Prospect.

3. Memulai kegiatan pengeboran eksplorasi di | 3 Start exploration drilling program in Barako
Prospek Barako Blok | Poboya dengan tujuan Prospect of Block I Poboya Prospect with the
untuk mengkonfimasi anomalu geofisika objective is to test geophysics anomaly based
berdasarkan hasil survey geofisika CSAMT. on CSAMT geophysical survey analysis.

4. Melanjutkan pemetaan geologi detil di area | 4 Continue geological detailkd mapping at
Tinabogan Blok IV dan melakukan persiapan Tinabogan area and conduct preparation for
pengeboran di Prospek Anggasan Blok IV. drilling program in Anggasan Prospect in

5. Memulai pemetaan geologi detil di area Block IV.

Upper Poboya Blok I. 5. Start detail geological mapping in Upper
Poboya area Block I.
Hambatan Eksplorasi Barriers to Exploration
1. Kegiatan penambangan tanpa izin (PETI) | 7. Ilegal mining activities by local community.
oleh masyarakat sekitar.
2. Pembebasan lahan. 2. land acguisition,
3. Area eksplorasi regional yang masih sulit | 3 Remote area for regional exploration.

dijangkau.

Perizinan/ Persetujuan Baru Yang Diperoleh

New Permit/Approvals Acguired

gn

PAN

Nama Perusahaan

(SD BRM

PT. Dairi Prima Mineral

(Narne of Company

Tahap Kegiatan KK

(Phase of Activity of Contract of
Work)

Laporan Eksplorasi Bulan

(Monthiy Exploration Report)

PT Dairi Prima Mineral

Operasi Produksi

Oktober-Desember (October-December) 2024

A.

Daerah Eksplorasi

Exploration Areas

Kegiatan eksplorasi pada Prospek Anjing Hitam
sudah selesai dilakukan dan saat ini prospek
tersebut memasuki tahap Operasi Produksi.

Selain Prospek Anjing Hitam, di dalam wilayah
Kontrak Karya DPM masih terdapat prospek-
prospek lainnya dengan tahap kegiatan yang
berbeda-beda dari eksplorasi regional hingga
pengeboran deliniasi sumberdaya.

Salah satu prospek yang paling maju
pengerjaannya adalah Prospek Lae Jehe yang
terletak sekitar 200 meter di sebelah baratlaut
Prospek Anjing Hitam. Prospek ini sudah
memasuki tahap pengeboran — deliniasi
sumberdaya dan masih akan dikembangkan
hingga didapatkan sumberdaya mineral dengan
klasifikasi terukur dan tertunjuk yang lebih
dominan.

Filed exploration activities on Anjing Hitam
Prospect has already been completed. The
prospect currently is in Operation and
Production stage.

Beside Anjing Hitam Prospect, there are some
other prospect areas within DPM Contract of
Work tenement. The prospects work progress
are in different stages, range from regional
exploration to delineation resource drilling.

lae Jehe Prospect is the most advantage
exploration activities. This prospect is situated
approximately 200 meters toward northwest
om Anjing Hitam Prospect. This prospect
work stage is in resource delmeation drilling
and will be developed to get final mineral
resource value with dominant measured and
Indicated mineral resources dassification.

Biaya Eksplorasi

Exploration Costs

31.008,51 Dollar AS

USD 31,008.51

Bentuk Kegiatan Eksplorasi

Form of Exploration Activities

Selama bulan Oktober hingga Desember 2024
tidak ada kegiatan eksplorasi.

During October to December 2024 there is no
exploration activities.

Pihak-Pihak yang Terlibat

Parties Involved

Metode Pengujian dan Pemilihan Areal

Testing Method and Selection of Area

Kemajuan Eksplorasi Terhadap Bulan sebelumnya

Exploration Progress relative to Preceding
Month's Activities

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Rencana Pengeboran Selanjutnya

Ne Drilling Plan

Penambahan titik bor di Prospek Lae Jehe dan
Basecamp

Intil driling in Lae Jehe and Basecamp
Prospect

Hambatan Eksplorasi

Barriers to Exploration

Perizinan / Persetujuan Baru Yang Diperoleh

New Permits/ Approvals Acguired

« Persetujuan RKAB untuk Tahun 2024-2026

Nomor: T-1793/MB.04/DJB.M/2024 tanggal
14 Oktober 2024.

e DPM telah mendapatkan Persetujuan Tekno-
Ekonomi Dokumen Studi Kelayakan Kontrak
Karya PT Dairi Prima Mineral berdasarkan
Surat Persetujuan No. 2150/30/DBM/2015.

» Tahap kegiatan PT DPM disesuaikan menjadi
Tahap Operasi Produksi berdasarkan Surat
Keputusan Menteri Energi dan Sumber Daya
Mineral No. 456.K/30/DJB/2017

» DPM 2024-2026 work plan approval
(RKAB)
No. T-1793/MB.04/DJB.M/2024,
14 October 2024.

» Letter from Direktorat Jenderal Mineral dan
Batubara No. 2150/30/DBM/2015 awarding
Techno-Economic  Approval of Feasibility
Study Document Contract of Work of PT
DPM has already been received.

e PT DPM work activity has already been
adjusted became Operation Production
Phase based on Decree af Energy and
Mineral Resources Minister No,
456.K/30/DJB/2017

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GP BRM

II. PT Gorontalo Minerals

Nama Perusahaan

(Name of Company

Tahap Kegiatan KK

(Phase of Activity of Contract of Work)

Laporan Eksplorasi Bulan

(Monthiy Exploration Report

PT Gorontalo Minerals ("PT GM”)

Operasi Produksi (Production Operation)

Oktober-Desember (October-December) 2024

A. | Daerah Eksplorasi Exploration Areas
1. Prospek  Motombote North, Blok I|1. Motomboto North Prospect. Block” 1
(Tombulilato), Gorontalo (Tombulilato), Gorontalo
2. Prospek  Motomboto East, Blok 1|2. Motomboto East Prospect Block 1
(Tombulilato), Gorontalo (Tombulilato), Gorontalo
3. Kompleks Cabang Kiri, Blok I (Tombulialto), | 3. Cabang Kiri Complex, Block 1 (Tombulilato),
Gorontalo Gorontalo
B. | Biaya Eksplorasi Exploration Costs
179,493.75 Dolar AS USD 179, 493.75
C. | Bentuk Kegiatan Eksplorasi Form of Exploration Activities

1. Melanjutkan uji metalurgi tahap II dengan
berkooridinasi bersama tim penyusun BED
Heap Leach Project untuk big column test
terhadap sampel dengan komposisi 2
sampel komposit dari Prospek Motomboto
North dan 3 sampel komposit dari Prospek
Motomboto East, Blok 1 Tombulilato.
Preparasi sampel sudah dilakukan oleh Tim
Eksternal Lab.

2. Melanjutkan pemetaan geologi dan
pengambilan sampel batuan permukaan di
area Kompleks Cabang Kiri, Blok I
Tombulilato.

3. Total sampel batuan permukaan sebanyak
1.027 sampel dari Kompleks Cabang Kiri
telah dikirimkan ke Laboratorium PT
Geoservices untuk analisis geokimia.

4. Melanjutkan kegiatan tapping compass dan
ridge spur soil sampling pada area Kompleks
Cabang Kiri, Blok 1 Tombulilato.

5. Total sampel tanah sebanyak 370 sampel
dari Kompleks Cabang Kiri telah dikirimkan
ke Laboratorium PT Geoservices untuk
analisis geokirnia.

1. Continuing the second phase of metallurgical
testing in coordination with the BED Heap
Leach Project team for the big column test for
2 composite samples of Motomboto North
Prospect and 3 composite samples of
Motomboto East Prospect, Block ! Tombulilato.
Sample preparation has been completed by
the External Lab Team.

2. Continuing geological mapping and surface
rock samples collecting in Cabang Kiri
Complex area, Block I Tombulilato.

3. A total of 1,027 surface rock samples from
Cabang Kiri Complex have been sent to PT
Geoservices Laboratory for geochemical
analysis.

4. Continuing tapping compass and ridge spur
soil sampling at Cabang Kiri Complex, Block 1
Tombulilato.

5. A total of 370 soil samples from Cabang Kiri
Complex have been sent to PT Geoservices
Laboratory for geochemical analysis.

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6. Melanjutkan estimasi sumber daya dan | 6. Continuing the estimation of mineral

cadangan mineral — untuk Prospek resources and reserves for Motomboto East
Motomboto East dan Motomboto North, and Motomboto North Prospects, as well as
serta domain oxide dari Prospek Sungai Mak the oxide domain of Sungai Mak Prospect,
Btok | Tombulilato. Block 1 Tombulilato.

7. Melakukan pengeboran eksplorasi di area | 7. Conducting exploration drilling in Cabang Kiri
Prospek Cabang Kiri East, Blok I Tombulilato East Prospect area, Block 1 Tombulilato with

dengan total kedalaman pengeboran saat Current drilling progress 1,931.80 metres from
ini 1.931,80 meter dari total rencana a total newest plan of 67,612.30 metres and
67.612,30 meter dan telah menyelesaikan akeady completed one drill hole out of 69
satu lubang bor dari total 69 rencana planned drill holes.

lubang bor.

8. Total sampel pengeboran Prospek Cabang | 8. A total of 649 core samples from Cabang Kiri
Kiri East, Blok I Tombulilato sebanyak 649 East Prospect area, Block | Tombulilato have
conto inti bor telah dikirimkan ke been sent to the PT Geoservices Laboratory for
Laboratorium PT Geoservices untuk analisis geochemical analysis.
geokimia.

Pihak-Pihak yang Terlibat Parties Involved

1. Laboratorium PT Geoservices. 1. PT Geoservices' Laboratory.

2. PT Sumagud Sapta Sinar. 2. PT Sumagud Sapta Sinar.

3. PT Minera Nusa Drillindo. 3. PT Minera Nusa Drillindo,

Metode Pengujian dan Pemilihan Areal Testing Method and Selection of Area

Kemajuan Eksplorasi Terhadap Kegiatan | Exploration Progress toward Previous Guarters
Triwulan Sebelumnya Activities

1. Menyelesaikan uji metalurgi berupa | 1. Completing bottle roll (metallurgical test) of
intermittent bottle roll untuk Domain Silika Silica Au Transition and Supergene Domain of
Au Transisi dan Supergen dari Prospek Sungai Mak Prospect, Block ! Tombulilato.
Sungai Mak, Blok I Tombulilato.

2. Penambahan jumlah sampel batuan! 2 7ne addition of 109 surface rock samples from

permukaan sebanyak 109 sampel dari Cabang Kiri Complex, has been sent to the PT
Kompleks Cabang Kiri yang telah dikirimkan Geoservices Laboratory for geochemical
ke Laboratorium PT Geoservices untuk analysis during this period.

analisis geokimia dalam periode ini.
3. Menyelesaikan pengujian Geokimia sampel | 3. Completing geochemical testing of 109

batuan permukaan sebanyak 109 sampel surface rock samples from the Cabang Kiri
dari Kompleks Cabang Kiri, Blok I Complex, Block I Tombulilato.
Tembulilato.

4. Penambahan jumlah sampel tanah sebanyak | 4 The addition of 81 soil samples from Cabang
81 sampel dari Kompleks Cabang Kiri yang Kiri Complex, has been sent to the PT
telah dikirimkan ke Laboratorium PT Geoservices Laboratory for geochemical
Geoservices untuk analisis geokimia dalam analysis during this period.

periode ini.

(AD BRM

5. Completing the geochemical testing of 63 soil
samples from Cabang Kiri Complex, Block 1
Tombulilato.

5. Menyelesaikan pengujian Geokimia sampel
tanah sebanyak 63 sampel dari Kompleks
Cabang Kiri, Blok | Tombulilato.

6. Memulai aktivitas pengeboran di Prospek | 6.
Cabang Kiri East, Blok I Tombulilato dengan
total kedalaman pengeboran 1.931,80
meter dari total rencana 67.612,30 meter
dan telah menyelesaikan satu lubang nor
dari total 69 rencana lubang bor.

Starting drilling activities in Cabang Kiri East
Prospect area, Block ! Tombulilato with drilling
progress 1,931.80 metres from a total newest
plan of 6261230 metres and already
completed one drill hole of a total of 69
planned drill holes.

Rencana Selanjutnya Next Plan

1. Melanjutkan kegiatan pemetaan geologi | 1. Continuing geological mapping and surface

dan pengambilan — sampel batuan
permukaan di area Kompleks Cabang Kiri
dan area Main Ridge.

rock sampling in Cabang Kiri Complex and
Main Ridge area.

2. Melakukan kegiatan ridge spur soil sampling | ». Conducting ridge spur soil sampling at the
pada area Main Ridge. Cabang Kiri South Ridge Prospect.

3. Melanjutkan estimasi sumber daya dan|3. Gontinuing mineral resource and reserve
cadangan mineral untuk Prospek estimation for the Motomboto East and
Motomboto East dan Motomboto North, Motomboto North Prospects, as well as the
serta dornain oxide dari Prospek Sungai oxide domain of the Sungai Mak Prospect.
Mak.

4. Melakukan persiapan kegiatan pengeboran | 4. Preparing for dhilling activities at the
di area Motomboto, Blok I Tombulilato. Motomboto, Block I Tombulilato,

Hambatan Eksplorasi Barriers to Exploration

Munculnya aktivitas Penambangan Tanpa Izin
(PETI) baru di area sepanjang jalur bukaan jalan
perintis.

New Illegal Mining Activity (PETI) in the opening
area alongside the pioneering road construction.

Perizinan/Persetujuan Baru Yang Diperoleh

New Permits/Approvals Acguired

am

LA

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IV. PT Linge Mineral Resources
Nama Perusahaan

(Name of Company

Tahap Kegiatan IUP

(Phase of Activity of Mining Permih
Laporan Eksplorasi Periode

(Period of Exploration Report)

PT Linge Mineral Resources (“PT LMR”)

Eksplorasi (Exp/oration)

Oktober-Desember (October-December) 2024

Daerah Eksplorasi

Exploration Areas

1. Prospek Bulan (Proyek Abong)

2. Prospek Bintang 1 (Proyek Abong)

3. Prospek Bintang 2 (Proyek Abong)

4. Eksplorasi Regional (Semua Lokasi dalam IUP)

1. Bulan Prospect (Abong Project)

2. Bintang 1 Prospect (Abong Project)
3. Bintang 2 Prospect (Abong Projec)
4. Regional Exploration (Located by IUP)

Biaya Eksplorasi

Exploration Cost

445,923 Dolar AS

USD 445,923

Bentuk Kegiatan Eksplorasi

Form of Exploration Activities

1. Melanjutkan — studi — untuk — memenuhi
kebutuhan AMDAL meliputi Studi Geoteknik,
Hidrogeologi dan Metalurgi.

2. Pelaksanaan kegiatan studi menggunakan alat
pengeboran dengan Rig Sumatech 200
maksimal kedalaman studi 150m

3. Melakukan pengeboran sesuai kebutuhan
teknis terkait data untuk dilakukan studi
metalurgi, geotek dan hidrogeologi di dalam
Proyek Abong.

4. Total sampel batuan sebanyak 597 sampel
studi telah dikirimkan ke Laboratorium PT
Geoservices untuk analisis geokimia

5. Melanjutkan Proses penyelesaian studi AMDAL
, Mendapatkan Persetujuan Teknis di Bidang
Pengelolaan Limbah B3 untuk Kegiatan
Penimbunan Limbah B3  (LB3) dan
permohonan Persetujuan Teknis Pembuangan
Air Limbah ke Badan Permukaan Air (BMAL)

6. Menunggu persetujuan Adendum Studi
Kelayakan PT LMR oleh Direktorat Jenderal
Mineral dan Batubara. Saat ini dokumen

1.  Continuing studies to for AMDAL including
Geotechnical, Hyarogeology and Metallurgical
studies.

2. Study activities using driling took with a
Sumatech 200 Rig with a maximum study
depth of 150m

3. Drilling work according to technical needs
regarding data to carry out metallurgical,
geotechnical and hydrogeological studies in
the Abong Project

LA Total 597 sample study have been sent to PT
Geoservices Laboratory for geochemical
analysis

5. The process of completing the AMDAL study
and has received Technical Approval in the
Field of Hazardous Waste Management for
Hazardous Waste Storage Activities (B3) and
reguesting Technical Approval for Waste
Water Disposal to Surface Water Bodies
(BMAL)

6. Waiting approved Addendum of Feasibility
Study of PT LMR by Directorate General of
Mineral and Coal. Currently the document is

GP BRM

sedang dievaluasi oleh Direktorat Jenderal
Mineral dan Batubara.

being evaluated by Directorate General of
Mineral and Coal.

Pihak-Pihak yang Terlibat

Involved Parties

PT Bahtera Ratu Engineering

PT Geoservices

PT Namsuma Luban Abadi (Proposed Studi Drilling)
PT Jarvis Sinergi Yasa (Geotek-hidro studi)

PT Bahtera Ratu Engineering

PT Geoservices

PT Namsuma Luban Abadi (Proposed Drilling Study)
PT Jarvis Sinergi Yasa (Geotech-hyaro study)

Metode Pengujian dan Pemilihan Areal

Testing Method and Selection Area

Kemajuan Eksplorasi Terhadap Kegiatan Triwulan
Sebelumnya

Exploration Progress toward the Preceding Guarter
Activities

1. Menyelesaikan analisis geokimia 127 sampel
batuan di Laboratorium PT Geoservices.

2. Proses penyelesaian vendor terkait studi untuk
memenuhi kebutuhan AMDAL meliputi Studi
Geoteknik, Hidrogeologi dan Metalurgi.

3. Melakukan Studi Geoteknik, Hidrogeologi,
Geolistrik dan Metalurgi lingkup Abong.

4. Proses Persetujuan Adendum Studi Kelayakan
oleh Direktorat Jenderal Mineral dan Batubara
, melanjutkan penyelesaian AMDAL serta
permohonan Persetujuan Teknis Pemenuhan
Baku Mutu Air Limbah dalam rangka
Pembuangan Air Limbah ke Badan Permukaan
Air.

1. Completing the analysis of 127 Rock Chips
Samples by PT Geoservices Laboratory.

2. Vendor completion process related to studies to
for AMDAL including Geotechnical, Hydrogeology
and Metallurgical studies

3. Geotechnical, Hyarogeology, Geoelectric and
Metallurgy Study scope Abong area.

4. Approved Procces Addendum FS by Directorate
General of Mineral and Coal, continue to
complete the AMDAL study and Technical
Approval for Waste Water Disposal to Surface
Water Bodies.

Rencana Selanjutnya

Next Plan

1. Melanjutkan kegiatan pemetaan detail geologi
atau follow up work di area Proyek Abong.

2. Melanjutkan kegiatan eksplorasi lanjutan atau
follow up work di luar Prospek Abong, yaitu
North Bintang, North Bulan, Lumut (Ujung
Kambing dan Genting Kari).

3. Melanjutkan pengeboran sesuai kebutuhan
teknis terkait data untuk dilakukan studi
metalurgi, di dalam Proyek Abong.

4. Melakukan Studi Geoteknik, Analisis Sink Hole,
dan Metalurgi lingkup Abong.

1. Continue geology exploration detail activities or
follow up work in the field in Abong Project

2. Continue further exploration activities or follow
up work outside the Abong Prospect, namely
North Bintang, North Bulan, Lumut (Ujung
Kambing and Genting Kari).

3 Drilling work according to technical needs
regarding data to carry out metallurgical,
geotechnical and hydrogeological studies in the
Abong Project.

4. Geotechnical, Sinkhime analysis and Metallurgy
Study scope Abong area.

5. Obtain Addendum Feasibility Study Techno

(SP BRM

Economy Approval from Directorate General of

5. Mendapatkan Persetujuan Tekno Ekonomi

Adendum Studi Kelayakan dari Direktorat Mineral and Coal.

Jenderal Mineral dan Batubara. 6. Continue to complete the AMDAL study included
6. Melanjutkan penyelesaian studi ” AMDAL technical.

termasuk sidang teknis terbatas.
Hambatan dalam studi AMDAL Barriers of Amdal Studies

1. There are Illegal Mining (PETI) activities in Bulan
Prospect.

1. Penambangan Tanpa Izin (PETI) di Prospek
Bulan.

2. There are Illegal Mining (PETI) activittes in Main
River with heavy eguipment (Exavator)

2. Penambangan Tanpa Izin (PETI) di Area Sungai
utama dengan menggunakan alat berat

3. The emergence of a@ third party that will
accommodate PETI in the Abong Prospect

3. Munculnya pihak ketiga yang akan
mengakomodir PETI di Prospek Abong.

4. Aktivitas Illegal Logging di Lokasi PT LMR. 4. There are Illegal Logging activities in LMR Area

Perizinan/Persetujuan Baru Yang Diperoleh New Permits/Approvals Acguired

1. Persetujuan Teknis di Bidang Pengelolaan | 7. Technical Approval in the Field of Hazardous

Limbah B3 untuk Kegiatan Penimbunan Limbah
B3 untuk Penghasil PT Linge Mineral Resources
Nomor: 5.682/PSLB3/PLB3/PLB.3/10/2024
tanggal 18 Oktober 2024.

2. Persetujuan Perpanjangan Suspensi Izin Usaha
Pertambangan Tahap Kegiatan Eksplorasi PT
Linge Mineral Resources Nomor:  T-
2290/MB.04/DJB.M/2024 tanggal 17 Desember
2024 berlaku 25 Februari 2025 - 25 Februari
2026.

. Approval of Extension of Suspension of Mining

Waste Management for Hazardous Waste Storage
Activities for Producer PT Linge Mineral Resources
Number: S.682/PSLB3/PLB3/PLB.3/10/2024 dated
18 October 2024.

Business Permit for Exoloration Activity Phase of
PT Linge Mineral Resources Number: T-
2290/MB.04/DJB.M/2024 dated 17 December
2024 valid from 25 February 2025 - 25 February
2026

1

Pn

V.
Nama Perusahaan

(2 BRM

PT

Suma Heksa Sinergi

(Name of Company

Tahap Kegiatan IUP

(Phase of Activity of Mining Permih

Laporan Eksplorasi Periode

(Period of Exploration Report)

PT Suma Heksa Sinergi (“PT SHS")
Operasi Produksi (Production Operation Phase)

Oktober-Desember (October-December) 2024

A. | Daerah Eksplorasi Exploration Areas

Prospek Cisadang Central dan Cisadang North Cisadang Central and Cisadang North Prospect
B. | Biaya Eksplorasi Exploration Cost

352,251 Dolar AS USD352,251
C. | Bentuk Kegiatan Eksplorasi Form of Exploration Activities

1. Melanjutkan kegiatan pemetaan geologi di | 7. Continuing geological mapping activities in
Prospek Cisadang West, Pasir Karang dan the Cisadang West, Pasir Karang and Pasir
Pasir Awi. Awi Prospect.

2. Melanjutkan kegiatan rekonstruksi core| 2 Continuing core drilling — reconstruction
pengeboran. activities,

3. Melakukan kegiatan pengeboran di Prospek | 3. Conducting drilling activities at the Cisadang
Cisadang Central untuk program pemboran Central Prospect for infill resources,
sumberdaya, geoteknik, dan hidrogeologi. geotechnic, and hydrogeology studies drilling

4. Melanjutkan kerjasama dengan konsultan program.
untuk cadangan JORC. 4. Continuing to collaborate with consultant for

5. Melanjutkan kerjasama dengan konsultan JORC Reserve.
untuk studi Metallurgy dan Processing. 5. Continuing to collaborate with consultant for

6. Melakukan pengiriman sampel inti bor Metallurgy and Processing study.
sejumlah 2315 conto dari kegiatan pemboran | & Sending a total 2315 drill core samples from
mfill sumberdaya untuk analisa geokimia (Au, infill resources drilling — program — for
Ag) dengan metode fire assay dan ICP OES. geochemical analysis (Au, Ag) with fire assay

7. Melakukan pengiriman sample inti bor dan ICP OES.
sejumlah 47 conto dari kegiatan pemboran | 7. Sending a total 47 drill core samples from
studi geoteknik ke PT LAPI-ITB untuk analisa geotechnic studies drilling program to PT
sifat fisik dan sifat mekanik batuan. LAPIITB for analysis of physical properties and

8. Melakukan pengiriman sample inti bor mechanical properties of rocks.
sejumlah 10 conto dari kegiatan pemboran | & Sending a total 10 drill core samples from
studi hidrogeologi ke PT Jarvis untuk analisa hydrogeology studies drilling program to PT
permeabilitas batuan. Jarvis for rock permeability analysis.

9. Melakukan pengambilan sampel air untuk | 9 Conducting water sampling for
studi hidrogeologi di area prospek Cisadang hydrogeological study at Cisadang Central
Central. Prospect.

10. Melanjutkan proses permohonan Persetujuan | 10. Continuing the Forest Area Use Approval
peninjauan kembali Penggunaan Kawasan ("PPKH”) application process for further

Satu

AAN
N

(DP BRM

Hutan (“PPKH”) untuk eksplorasi lanjutan. exploration,
Pihak-Pihak yang Terlibat Involved Parties
1. PT Namsuma Luban Abadi 1. PT Namsuma Luban Abadi
2. Koperasi Produsen Limantaka 2. Limantaka Producer Cooperative
3. PT Haluan Baru Energi 3. PT Haluan Baru Energi
4. Laboratorium PT Geoservices 4. PT Geoservices Laboratory
5. CV Anugerah Mitra Sejahtera 5. CV Anugerah Mitra Sejahtera
6. CV. Cipta Perdana Mandiri 6. CV. Cipta Perdana Mandiri
7. PT Universal Eco Pacific 7. PT Universal Eco Pacific
8. PT Petra Abadi Integrasi & PT Petra Abadi Integrasi
9. PT Micromine Indonesia Perdana 9. PT Micromine Indonesia Perdana
10. PT Enda Prosindo 10. PT Enda Prosindo
11. PT Tokopedia 11. PT Tokopedia
12. PT LAPI-ITB 12, PT LAP-TB
13. PT Jarvis 13. PT Jarvis
14. Laboratorium Klinik Midlab Medika 14. Clinic Laboratorium Midlab Medika
15. PT Anugrah Analisis Sempurna 15. PT Anugrah Analisis Sempurna
Metode Pengujian dan Pemilihan Areal Testing Method and Selection Area
- Specific Gravity - Specific Gravity
- Fire Assay -. Fire Assay
- Agua Regia Digest -  Agua Regia Digest
- KP OESA unsur - ICP OESA elements
- Uji Slug (Shallow Dug Well Recovery) - Slug Test

Uji Sifat Fisik (PP)

Uji Kuat Tarik Tidak Langsung (BZ)
Uji Kuat Geser Langsung (DS)

Uji Kuat Tekan Bebas (UCS)

Uji Triaksial (TX)

Uji Permeabilitas

Physical Properties Test (PP)

Brazilian Test (B2)

Direct Shear Test (DS)

Uniaxial Compressive Strength Test (UC5)
Triaxial Test (TX)

Permeability Test

Kemajuan Eksplorasi Terhadap Kegiatan Triwulan
Sebelumnya

Exploration Progress toward the Preceding
Guarter Activities

1.

Melanjutkan kegiatan pemetaan geologi di
Prospek Cisadang Central dan Cisadang
North.
Melanjutkan
pengeboran.
Melakukan kegiatan pengeboran di Prospek
Cisadang Central untuk program pemboran
sumberdaya, geoteknik dan hidrogeologi.

kegiatan rekonstruksi core

1.

Continuing geological mapping activities in
the Cisadang Central and Cisadang North
Prospect.

Continuing core drilling — reconstruction
activities.
Conducting drilling activities at the Cisadang

Central Prospect for infill resources,
geotechnic, and hydrogeology studies drilling

Ai

ap
aga

(SP BRM

4. Melanjutkan kerjasama dengan konsultan
untuk cadangan JORC.

program.

4. Continuing to collaborate with consultant for

5. Melanjutkan kerjasama dengan konsultan JORC Reserve.
untuk Metallurgy dan Processing. 5. Continuing to collaborate with consultant for

6. Melakukan pengiriman sampel inti bor Metallurgy and Processing.
sejumlah 1616 conto dari kegiatan pemboran | £ Sending a total 1616 drill core samples from
infill sumberdaya untuk analisa geokimia (Au, infill resources drilling program — for
Ag) dengan metode fire assay dan ICP OES. geochemical analysis (Au, Ag) with fire assay

7. Melakukan peninjauan lapangan bersama tim dan ICP OES.
konsultan geoteknik PT Jarvis di prospek | 7 Conducting a field review with geotechnical
Cisadang Central untuk pengecekan kondisi consultant of PT Jarvis team at Cisadang
aktual area rencana pit Cisadang Central Central prospect to check actual conditions of

8. Melakukan uji hidrogeologi “Stug Test" pada Cisadang Central pit plan area.

1 titik studi pengeboran hidrogeologi di | g Gonducting hydrogeological “Slug Test” on 1
prospek Cisadang Central hole of hydrogeological study drilling program

9. Melakukan pemetaan hidrogeologi di area at Cisadang Central Prospect
prospek Cisadang Central 9. Conducting hydrogeological mapping at

10. Melakukan pengambilan sampel air untuk Cisadang Central Prospect.
studi hidrogeologi di area prospek Cisadang | 49 Gonducting water sampling for
Central. nydrogeological study at Cisadang Central

11. Melakukan kegiatan Bimbingan — dan Prospect.

Pengawasan (Binwas) Terpadu ESDM tahun | 37, conducting integrated ESDM guidance and
2024. supervision activities in 2024.

12. Melanjutkan proses permohonan Persetujuan | 32 continuing the Forest Area Use Approval
Penggunaan Kawasan Hutan (“PPKH") untuk (“PPKH”) application process for further
eksplorasi lanjutan. exploration.

Rencana Selanjutnya Next Plan

1. Melanjutkan kegiatan pemetaan geologi di| 7. Continuing geological mapping activity at
Prospek Cisadang West, Pasir Karang dan Pasir Cisadang West, Pasir Karang dan Pasir Awi
Awi. prospect

2. Melanjutkan kegiatan pengeboran di Prospek | 2. Continuing drilling activities at the Cisadang
Cisadang Central untuk jnfill sumberdaya yang Central Prospect for infill resources in
berada di Kawasan Hutan Produksi (HP). Production Forest Area.

3. Melanjutkan kegiatan finalisasi rekonstruksi | 3. Continuing of finalization activities of core
core pengeboran dari kegiatan pengeboran drilling reconstruction from historical drillhole.
terdahulu.

Hambatan Eksplorasi Barriers to Exploration

1. Terdapat tumpang tindih area dengan PT
Jascleans untuk area pembangkit litrik tenaga
micro hydro yang berada disamping area
Sungai Ciliman dari prospek Cisadang
Central hingga Gunung Gundil.

1.

Overlapping with PT Jascleans for micro hydro
power plant area beside the Ciliman River
from Prospek Cisadang Central to Gunung
Gundil.

BN AI

HJ

(GP BRM

2. Terdapat tumpeng tindih dan aktifitas
penambangan aktif komoditi andesit oleh PT
Mandala Putra Persada (MPP) dengan izin OP
(Operasi Produksi) seluas 9.9 Ha yang berada
di area prospek Pasir Karang.

3. Keberadaan lokasi IUP PT SHS berada di
dekat area pemukiman masyakat.

2. There are overlapping and active mining
activities for andesite commodiy by PT
Mandala Putra Persada (MPP) with production
permit covering area 9.9 ha located in Pasir
Karang prospect.

3. The location of the IUP PT SHS is near a
community residential area.

Perizinan/ Persetujuan Baru Yang Diperoleh

New Permits/Approvals Acguired

Perizinan terkait Persetujuan Penggunaan
Kawasan Hutan (“PPKH”) untuk eksplorasi
lanjutan sudah disetujui oleh Kementerian

Lingkungan Hidup dan Kehutanan Republik
Indonesia pada tanggal 16 Juli 2024 dan berlaku
hingga 2 tahun yang tertera pada SK 854 tahun
2024 Kementerian Lingkungan Hidup dan
Kehutanan Republik Indonesia dengan luasan
383.87 Ha.

Permit related to Forest Area Use Approval
(CPPKH”) for further exploration has been
approved by Ministry of Environment and Forestry
Of Republic of Indonesia on 16 July 2024 , valid
for 2 years and stated in SK 854 of 2024 from
Ministry of Environment and Forestry of Republic
of Indonesia with a total area 383.87 Ha.