Mine Condt 21 MAR'15 (Week 12)

RIMAU GROUP – PT SENAMAS ENERGINDO MINERAL

NAMA FILE Mine Condition Maret 2015 (Week 12)

TANGGAL 21 Maret 2015

DIBUAT OLEH MINE PLAN ENGINEER

LOKASI FILE Documents\Rimau Data\SEM\Mar 2015

PT. SENAMAS ENERGINDO MINERAL

Resume Volume Remain OB, Coal & Fleet Alocation

RESUME OB & COAL Week 3 March '15

LokasiRemain OB Remain Coal

SRCoal by Area Batubara Alokasi Fleet

by desain (BCM)

by Desain (TON)

Expose (TON)

Terendam (TON) OB COAL

P1 B23 519,401.76 255,463.57 2.03 73,546 36,503 4 3

P2 B14 1,264,342.76 349,075.92 3.62 - - 4 -P3 B7 94,635.23 32,522.40 2.91 - - - -

P3 B9 769,690.37 146,299.35 5.26 12,768 - 2 (hillcon) -

P3 B10 1,449,158.95 217,952.71 6.65 - 78,196 1 (hillcon) -

REMAIN WATER PIT SEM

U

PIT 1 BLOCK 23

PIT 1 BLOCK 21

PIT 2 BLOCK 9-10

PIT 2 BLOCK 13

PIT 3 BLOCK 10

PIT 3 BLOCK 6

PIT 3 BLOCK 9

VOL. REMAIN

Act. Debit HM/WH RL (-/+) (m) m3

PIT 1 B21 HINO 260 FM 12-Mar-15 61.25 L/s - 21.844 -0.881 104,790 OUT -11801.94

PIT 1 B23 SYKES 160 (09) 12-Mar-15 140 L/s - 2.224 -0.306 108,501 OUT (86,882)

PIT 2 B9 - 12-Mar-15 26.816 0.379 862,826 IN 35,469

PIT 2 B 13 - 12-Mar-15 25.484 0.924 619,281 IN 81,454

PIT 3 B 6 MITSUBISHI 12-Mar-15

PIT 3 B9 MULTIFLO 12-Mar-15

PIT 3 B10 - 12-Mar-15

VOL. IN / OUT

(cal. by.Survey) m3

No operation

No operation

LOKASI PUMP DATEELEVATION

CP-01

CP-02

CP-04

CP-03

KONTROL PERGESERAN DISPOSAL

Tanggul Blok 21

PIT 1 BLOCK 21

B

B

A

PIT 1 HINO (01) ELEVATION VOL. REMAIN VOL. IN / OUT

BLOK 21 Act. Debit HM/WH RL (-/+) (m) Air & lumpur (m3) (cal. by.Survey) m3

7-Feb-15 61.25 L/s running 23.155 -0.456 121,344.00 -6528

21-Feb-15 61.25 L/s running 21.653 -1.502 102,391.00 -18953

5-Mar-15 No operation 22.725 1.072 116,591.78 14,200.78 12-Mar-15 61.25 L/s running 21.844 -0.881 104,789.84 (11,801.94)

A

INPIT DUMP BLOCK 22

Disposal low wall B22 longsor

OB B23 di dumping di kaki longsoran, danakan di connect dg jalan di low wall B22

Jalan low wall B22 yang tidak longsor

Fleet Alocation P1 B23

U

22

36

OB REMOVAL

KOMATSU PC 800 23 & 23

VOLVO EC 700 30 & 36

23

32

42

27

41

30

PIT 1 sykes 160 (10) ELEVATION VOL. REMAIN VOL. IN / OUT

BLOK 23 Act. Debit HM/WH RL (-/+) (m) m3 (cal. by.Survey) m3

7-Feb-15 140 L/s - 3.139 1.239 228,333.00 167,822.00

21-Feb-15 140 L/s 1.732 -1.407 125,986.86 -102346.14

9-Mar-15 No Operation 2.53 0.798 195,382.95 69396.09

12-Mar-15 140 L/s running 2.224 -0.306 108,500.60 -86882.35

38

SEAM INTAVTHK WASTE COAL

S08 0.57 68,733.22 7,269.26

S08L 0.21 147.29 43.56

S09XU 0.42 1,821.99 193.66

S09X 1.26 372,462.76 31,666.20

S09XL 0.26 60.76 98.39

S09M1 1.05 18,434.65 9,744.42

S09M 4.65 50,030.39 173,654.52

S09M2 3.55 7,416.93 32,764.20

S09L1 0.02 293.64 28.80

S09L 0.01 0.12 0.56

519,401.76 255,463.57

SR 2.03

SEAM THICK WASTE COAL

S09XU 0.36 452.24 89.87

S09X 0.70 4,472.27 3,061.81

S09XL 0.23 33.88 41.58

S09M1 - 52.79 -

S09M 4.91 20,103.13 70,353.02

TOTAL 25,114.31 73,546.28

COALTERENDAM TONASE

S09M 36,503.58

PIT 1 BLOCK 23

41

32

Tanggul penahan lumpurdi low wall B23

Lumpur Low wall B23

Remain coal di bawah B21 hingga ke jalan23ribu TON (berdasarkan data survey)

Exc 32 480, lansir coal

Exc 41 480, lansir coal

PIT 1 BLOCK 23

Progress Cut highwall

DISPOSAL EX-TOP SOIL PIT 1

Area dumping Soil

A

A

ABank Soil yang sudahdirelokasi dan jadi disposal

Kantor tambang

B

B

Pit 2 Block 9 - 10

Dumpingan hampir menyentuh TOPO ori

C

A

B

C

A

PIT 2 - ELEVATION VOL. REMAIN VOL. IN / OUT

BLOCK 8-9 Act. Debit HM/WH RL (-/+) (m) m3 (cal. by.Survey) m3

7-Feb-15 No operation 24.200 1.006 632,015.00 100,015.00

21-Feb-15 No operation 25.303 1.103 727,856.00 95,841.00

5-Mar-15 No operation 26.437 1.134 827,357.06 99,501.06 12-Mar-15 No operation 26.816 0.379 862,826.07 35,469.01

BOB dari B14 di dumping ke B9 digunakan sbg butress

PIT 2 BLOCK 13

Mine Out

U

A

OB dariBlok 14

Stock Soil dariBlok 14

A

Pit 2 Block 14

26

43

45

29

Bentuk buttress menggunakan material B14 untuk memaksimalkan disposal B9

Exc 45 VOL 700 soil salvage, stocking to B13

Exc 26 PC 800 OB Removal

Expose Seam 8 (1.2 m – 1.3 m)

Expose Seam 7 (1.3 m – 2.6 m)

SEAM INTAVTHK WASTE COAL

S07M 1.22 32,578.90 6,393.19

S07 1.50 50,897.32 12,575.46

S07L1 0.41 1,132.63 2,526.29

S07L2 0.12 512.26 735.15

S08 1.17 140,357.01 36,792.71

S09XU 0.40 17,938.51 1,406.90

S09X 0.66 823,658.71 27,897.75

S09XL 0.11 87.87 371.08

S09M 5.49 76,702.83 253,315.57

S09L1 0.25 62,829.15 3,551.18

S09L - 1,454.15 -

S09L2 0.28 56,193.41 3,510.62

1,264,342.76 349,075.92

SR 3.62

Blok 14 dilihat dari B9

PIT 3 BLOCK 3, 6 & 7

High wall Block 3 connect dengan Inpit Dump

Remain coal P3 B6 18ribu TON

Sekatan

PIT 3 BLOCK 6

Jalan dari P3 B10

Sekat B6 untuk membatasialiran air menuju P3 B9

PIT 3 BLOCK 7

SEAM WASTE COAL SR ASH CV TM TS VM

S09X 1,683.38 38.45 43.78 14.64 3,746.22 39.76 0.27 30.64

S09 233.20 12.84 18.16 5.02 3,577.04 42.77 0.15 34.23

S09M 92,062.13 31,598.24 2.91 5.36 3,729.74 42.92 0.18 33.53

S09L 507.27 872.87 0.58 7.03 3,675.33 41.20 0.17 33.71

S10 149.26 - - - - - - -

TOTAL 94,635.23 32,522.40 2.91

Block 9

Inpit dump P3 B7

Inpit Dump PIT 3 BLOCK 8

Rencana Stok ROM, batubara dari Blok 9

Stok soil dariperluasan Block 9

Disposal material pasiran

PIT 3 BLOCK 9

EXCA OB

VOLVO C 700 003

VOLVO EC 460 011

003

011

SP - 06

SEAM INTAVTHK WASTE COAL

S09M1 - 352.81 -

S09M 3.89 610,062.92 80,983.69

S09 6.68 123,281.02 43,931.22

S09M2 0.36 9.50 50.18

S09L1 0.96 1,085.21 4,074.32

S09L 1.65 21,156.65 12,918.52

S09L2 0.98 13,742.25 4,341.42

769,690.37 146,299.35

SR 5.26

INTERVAL INTAVTHK WASTE COAL

S09M1 3.15 37,777.12 12,768.47

S09M 2.64 4,946.68 13,102.13

S09M2 0.69 937.47 2,667.75

S09L1 1.28 6,474.93 11,042.55

S09L 1.76 1,133.92 2,375.12

S09L2 1.73 4,667.20 14,182.41

55,937.31 56,138.44

SR 1.00

PIT 3 BLOCK 9

003, OB removal EC 700

011EC 460

Mitsubishi & Multiflo

Sekatan air dari Blok 7

Pit 3 Block 10

EXCA OB

VOLVO EC 460 002

VOLVO EC 700 -

P3B10V6

Boundary remain OB & coal

002

Top : Situasi W3 MAR’15Bottom: P3B10V6Schema: Semodel30

021

INTERVAL INTAVTHK WASTE COAL

S09M1 1.40 331,495.76 16,143.84

S09M 3.80 1,103,283.98 159,391.30

S09M2 2.52 5,443.70 28,366.35

S09L1 0.55 8,935.51 14,051.22

1,449,158.95 217,952.71

SR 6.65

Pit 3 Block 10

002 OB removal (pasiran)VOL E 480

Dumping menuju utara stock ROM Blok 10Multiflo (hillcon)