kebutuhan alat biaya

RECAPITULATION OF PRODUCTIVITY COAL MINING

Desember 2005

Robani Hendra P Application Engineer

APPLICATION ENGINEERING DEPARTMENT MARKETING DIVISION PT UNITED TRACTORS Tbk

TEAM AED-PT UNITED TRACTORS Tbk

1

DAFTAR ISI

Daftar Isi Bab I Pendahuluan Bab II Analisa Pemilihan Alat Berat Bab III Perhitungan dan Analisa Lampiran APerhitungan Optimum Fleet Recommendation Perhitungan OFR Overburden Removal Perhitungan OFR Coal Production Lampiran BProduktivitas Alat Berat Lampiran COwning and Operating Cost


2

BAB I PENDAHULUAN DATA PROYEK PT merupakan salah satu customer PT. United Tractors Tbk yang beroperasi di Tarakan, Kalimantan Timur. Lingkup utama pekerjaan adalah overburden removal dan coal production dengan data-data umum seperti dibawah ini.. 1. Target Produksi Striping Ratio

:

Tahap

1 : 10 Batubara (ton/tahun)

1 2

Overburden (bcm/tahun)

1,000,000 2,000,000

10,000,000 20,000,000

2. Karakteristik material Deskripsi

Batubara

Bank Density Loose Density Swell factor

3. Jarak angkut Overburden Batubara

1.3 0.9 1.44

: :

4. Jadwal Kerja Jam kerja efektif per hari : Hari kerja efektif per bulan : Jam kerja efektif per bulan : Hari kerja efektif per tahun : Jam kerja efektif pertahun : Jam kerja efektif support unit :


Overburden Satuan 2.02 1.60 1.26

ton/bcm ton/lcm

1,000 8,000

m (dari front ke disposal area) m (dari front ke stockpile/Port)

20 25 500 300 6000 3000

jam/hari hari/bulan jam/bulan hari/tahun jam/tahun jam/tahun (road maintenance dan front preparation)

3

Tabel 1. HEAVY EQUIPMENTS ALTERNATIVES Working Type

- Front Preparation

Machine Type

Bulldozer

Machine Model

D85ESS-2

TOP SOIL REMOVAL - Loading - Hauling to Disposal

Hydraulic Excavator PC800SE-7 Articulated Dump Truck HM400-1

OVERBURDEN REMOVAL - Ripping - Dozing

Bulldozer

D375A-5

- Loading

Hydraulic Excavator

- Hauling to Disposal

Dump Truck

- Dozing and Spreading

Bulldozer

D85ESS-2

- Grading

Motor Grader

GD705A-4

- Dust suppression

Water Tank Truck

PC1250SP-7 HD465-7

ROAD MAINTENANCE CWB520LDN W/T

COAL PRODUCTION - Excavating and Loading

Hydraulic Excavator

PC400LCSE-7

- Hauling to Stockpile (Port)

Dump Truck

P124(8 X 4)

- Dozing to hoper

Bulldozer

D85ESS-2

- Grading

Motor Grader

GD705A-4

- Compacting

Compactor

BW211D-3

- Dust suppression

Water Tank Truck

ROAD MAINTENANCE


CWB520LDN W/T

4

LAMPIRAN A

PERHITUNGAN OPTIMUM FLEET RECOMMENDATION (OFR)


5

PERHITUNGAN OFR

OVERBURDEN REMOVAL


6

Lampiran 1.

NUMBER OF REQUIRED MACHINE OVERBURDEN REMOVAL Production Target

10,000,000

bcm/yr

20,000,000

bcm/yr

Effective Working hours

6000

hrs/yr

(for loading, hauling, spreading)

Support unit working hours

3000

hrs/yr

(land clearing, front preparation)

Working Type

Machine Model

- Front Preparation

D85ESS-2

TOP SOIL REMOVAL - Loading - Hauling to Disposal

PC800SE-7 HM400-1

Productio n Capacity

Production Target year 1

year 3

(bcm/hour) bcm/yr 400.04 2,500,000 5,000,000

Number of Unit Theoritical Actual 1 mio 2 mio 1 mio 1.04

2.08

2

383.08 94.12

1,000,000 2,000,000 1,000,000 2,000,000

0.44 1.77

0.87 3.54

1 2

OVERBURDEN REMOVAL - Ripping - Dozing D375A-5

444.69

9,000,000

###

3.37

6.75

4

- Loading

PC1250SP-7

569.76

9,000,000

###

2.63

5.27

3

HD465-7

134.60

9,000,000

###

11.14

22.29

12

D85ESS-2

400.04

4,500,000 9,000,000

1.87

3.75

2

- Hauling to Disposal - Dozing and Spreading


7

Number of Unit Actual 2 mio

Matching Factor

3 1 4

7

year 1 - 2 0.94

6 23

year 3 - 4 0.91

4


8

Lampiran 2.

NUMBER OF REQUIRED MACHINE ROAD MAINTENANCE OVERBURDEN REMOVAL ROAD

Effective Working hours

Working Type

- Grading - Dust suppression

3000

Machine Model GD705A-4

hrs/yr

Productio n Capacity m2/hour 4,374.00

Liter CWB520LDN W/T 20,000.00


Production Target year 1

year 3 - 4

m2/year 12,000,000 24,000,000

Number of Unit Theoritical 1 mio 2 mio

Number of Unit Actual 1 mio

0.91

1.83

1

2

3

2

9

Number of Unit Actual 2 mio 2 3


10

Lampiran 3

PRODUCTION ACHIEVEMENT OVERBURDEN REMOVAL Production Target

8000000 16000000 Production Working hours 6552

Working Type

- Front Preparation TOP SOIL REMOVAL - Loading - Hauling to Disposal

Machine Model D85ESS-2

bcm/yr bcm/yr hrs/yr

No. Of Units Production Target Productio n Capacity year 1 - 2 year 3 - 4 year 1 - 2 year 3 - 4 bcm/hour 400.04

PC400LCSE-7 315.09 HM400-1 95.77

1

2

1 2

1 3

5

Achievement (bcm year 1 - 2 model

2,000,000 4,000,000 2,621,061

800,000 800,000

1,600,000 2,064,484 1,600,000 1,254,913

OVERBURDEN REMOVAL - Ripping - Dozing D375A-5

444.69

1

- Ripping - Dozing

D155A-2

264.60

2

PC1250SP-7

569.76

2

4

7,200,000 14,400,000 7,466,158

HD465-7

134.60

9

17

7,200,000 14,400,000 7,936,983

D85ESS-2

400.04

2

3

3,600,000 7,200,000 5,242,121

- Loading - Hauling to Disposal - Dozing and Spreading


7,200,000 14,400,000 2,913,582 3,467,333

11

Achievement (bcm/year) year 1 - 2 year 3 - 4 fleet model fleet

Required Hours year 1 - 2 year 3 - 4 model fleet model fleet

5,242,121

5,000

4999.5

2,064,484 1,882,369

2,539 4,177

5077.88 5569.15

14,567,911

16,191

6476

14,932,315 16450279

6,318

14,992,080

5,944

6293

7,863,182

4,500

5999

6380915

4168495


16,191

6318

6,476

12

Lampiran 4.

PRODUCTION COST OVERBURDEN REMOVAL Production Target Production Working hours Support unit working hours

Working Type

- Front Preparation TOP SOIL REMOVAL - Loading - Hauling to Disposal OVERBURDEN REMOVAL - Ripping - Dozing - Loading - Hauling to Disposal - Dozing and Spreading

10000000

bcm/yr

20000000

bcm/yr

6000 3000

hrs/yr hrs/yr

Machine Model

No. of Unit Fleet Required Hour Owning Operatin year 3 Cost g Cost year 1 - 2 year 3 - 4 year 1 - 2 4 Unit US$/hr hrs

D85ESS-2

2

3

8.57

28.87

PC400LCSE-7 HM400-1

1 2

1 4

26.56 16.16

39.28 31.06

D375A-5

4

7

31.77

78.62

PC1250SP-7

3

6

23.72

54.85

HD465-7

12

23

20.11

44.45

D85ESS-2

2

4

8.57

28.87

GD705A-4

1

2

17.02

22.97

CWB520LDN W/T

2

3

6.32

14.80

16191

6476

ROAD MAINTENANCE - Grading - Dust suppression


13

O&O Cost

Total Cost year 1 - 2

year 3 - 4

US$/hr 37.44

Production Achievement year 1 - 2

year 3 - 4

Production Cost year 1 - 2

year 3 - 4

US$/yr 28,529,789 21,021,839

Without Road Maintenance bcm/yr 4,168,495 16,450,279

US$/bcm 6.844 1.278

US$/yr 28,776,460 21,451,833

W/ Road Maintenance bcm/yr 4,168,495 16,450,279

US$/bcm 6.903 1.304

65.84 47.22

110.39 78.57 64.56 37.44

39.99 21.12


14

Lampiran 5.

YEARLY INVESTMENT OVERBURDEN REMOVAL

Working Type

No. of Unit

Investment (US$)

D85ESS-2

(US$) 175,500

2 mio Unit 3

1 mio Unit 351,000

PC400LCSE-7 HM400-1

543,800 325,000

1 2

1 4

543,800 650,000

D375A-5

600,000

4

7

2,400,000

PC1250SP-7

718,350

3

6

2,155,050

HD465-7

480,000

12

23

5,760,000

D85ESS-2

175,500

2

4

351,000

GD705A-4

275,000

1

2

275,000

CWB520LDN W/T 105,000

2

3

210,000

OVERBURDEN REMOVAL - Ripping - Dozing - Loading

Machine Price

1 mio Unit 2

- Front Preparation TOP SOIL REMOVAL - Loading - Hauling to Disposal

Machine Model

- Hauling to Disposal - Dozing and Spreading ROAD MAINTENANCE - Grading - Dust suppression

Total Investment (US$)


12,695,850

15

Investment (US$) 2 mio Unit 526,500

543,800 1,300,000

4,200,000 4,310,100 11,040,000 702,000

550,000 315,000 23,487,400


16

PERHITUNGAN OFR

COAL PRODUCTION


17

Lampiran 6.

NUMBER OF REQUIRED UNIT COAL PRODUCTION Production Target

1,000,000

ton/yr

2,000,000

ton/yr

Production Working hours

6000

hrs/yr


3000

hrs/yr

Alternative 3 Working Type

- Excavating and Loading

Model

Number of Unit Production Production Target (ton) Theoritical Capacity year 1 year 2 1 mio 2 mio (ton/hour) ton/yr

PC400LCSE-7

377.91

1,000,000 2,000,000

0.44

0.88


P124(8 X 4)

39.64

1,000,000 2,000,000

4.20

8.41

- Dozing to hoper

D85ESS-2

512.51

1,000,000 2,000,000

0.33

0.65


18

Number of Unit Matching Actual factor 1 mio 2 mio Unit 1

1

5

9

1

1


19

Lampiran 7.

NUMBER OF REQUIRED MACHINE ROAD MAINTENANCE COAL HAULING ROAD Effective Working hours Working Type

3000 Machine Model

hrs/yr Productio n Capacity

Production Target year 1 year 3 - 4 m2/yr 12,000,000 15,000,000

0.91

1.14

1

12,000,000

0.55

0.69

1

- Grading

GD705A-4

m2/hour 4,374.00

- Compacting

BW211D-3

7,290.00

- Dust suppression

Liter CWB520LDN W/T20,000.00


15,000,000

Number of Unit Theoritical Actual 1 mio 2 mio 1 mio

1

20

Number of Unit Actual 2 mio 2 1

2


21

Lampiran 8.

PRODUCTION ACHIEVEMENT COAL PRODUCTION

Production Target

1,000,000

ton/yr

2,000,000

ton/yr

6000

hrs/yr

Production Working hours

Working Type

- Excavating and Loading - Hauling to Stockpile (Port) - Dozing to hoper

Machine Model

Productio n year 1 - 2 year 3 - 4 Capacity Unit (ton/hour) No. of Unit

Achievement year 1 -2 year 3-4 Model Fleet Model ton/yr

PC400LCSE-7

1

1

377.91

###

P124(8 X 4)

5

9

39.64

###

D85ESS-2

1

1

512.51

###


### ###

### ###

22

Achievement year 3-4 Fleet

Required Hours year 1 -2 year 3-4 Model Fleet Model Fleet hrs/yr hrs/yr 2646.1

###

5045.2 1951.2

5292.2 5045.2

5605.7

5605.7

3902.4


23

Lampiran 9.

COAL PRODUCTION COST Production Target


Working Type

1,000,000

ton/yr

(year 1)

2,000,000

ton/yr

(year 2)

6000

hrs/yr

3000

hrs/yr

Machine Model

No. of Unit year 1

year 3 - 4 Unit

Operatin Required Hours g Cost year 1 - 2 year 3 4 US$/hr Hrs

Owning Cost

COAL PRODUCTION - Excavating and Loading

PC400LCSE-7

1

1

23.16

27.00


P124(8 X 4)

5

9

5.40

15.62

- Dozing to hoper

D85ESS-2

1

1

8.57

28.87

ROAD MAINTENANCE - Grading

GD705A-4

1

2

17.02

22.97

- Compacting

BW211D-3

1

1

5.14

12.18

CWB520LDN W/T

1

2

6.32

14.80

- Dust suppression


5045.2

5605.7

24

O&O Cost US$/hr 50.16

Total Cost

Production Achievement

Production Cost

year 1 - 2 year 3 - 4 year 1 - 2 year 3 - 4 year 1 - 2 year 3 - 4 Without Road Maintenance Cost US$/yr ton/yr US$/Ton 972,169 1,551,469 1,189,256

2,140,661

0.817

0.725

21.02 37.44 US$/yr ###

W/ Road Maintenance ton/yr

1,970,092 1,189,256

2,140,661

US$/Ton 1.015

0.920

39.99 17.33 21.12


25

Lampiran 10.

YEARLY INVESTMENT COAL PRODUCTION

Working Type

Machine Model

Machine Price

No. of Unit year 1 year 2

Investment (US$) year 1 year 3

(US$) COAL PRODUCTION - Excavating and Loading

PC400LCSE-7

270,000

1

1

270,000

270,000


P124(8 X 4)

110,000

5

9

550,000

990,000

- Dozing to hoper

D85ESS-2

175,500

1

1

175,500

175,500

- Grading

GD705A-4

275,000

1

2

275,000

550,000

- Compacting

BW211D-3

72,000

1

1

72,000

72,000

CWB520LDN W/T

105,000

1

2

105,000

210,000

ROAD MAINTENANCE

- Dust suppression

Total Investment (US$)


1,447,500 2,267,500

26

LAMPIRAN B

PRODUKTIVITAS ALAT BERAT


27

Lampiran 11 PRODUCTIVITY ESTIMATION OF BULLDOZER D85ESS-2 MACHINE MODEL ATTACHMENT

: BULLDOZER D85ESS-2 : ANGLE BLADE : DOZING & SPREADING

WORKING TYPE

KB x bf x 60 x E DOZING

KPD = J/F + J/R + Z

DESCRIPTION

SYMBOL UNIT

ESTIMATION DOZING PRODUCTION

VALUE

KPD

bcm/hr lcm/hr ton/hr

400.04 505.05 808.08

KB

m3

3.40

DOZING DISTANCE

J

m

15

FORWARD SPEED REVERSE SPEED FIXED TIME

F R Z

m/min m/min min

90.67 189.83 0.05

CT

min

0.29

E

-

0.73

BLADE CAPACITY

CYCLE TIME DOZING JOB EFFICIENCY

CORRECTION FACTOR : BLADE FACTOR (bf) JOB EFFICIENCY MACHINE AVAILABILITY FACTOR TIME EFFICIENCY FACTOR OPERATOR SKILL FACTOR FORWARD SPEED FACTOR REVERSE SPEED FACTOR

: : : : : : :

1.00 0.73 0.90 0.90 0.90 0.80 0.85

MATERIAL CHARACTERISTIC MATERIAL DENSITY (Ton/LCM) SWELLING FACTOR (BCM - LCM)

: :

1.60 1.26


28

Lampiran 12 PRODUCTIVITY ESTIMATION OF BULLDOZER D85ESS-2 MACHINE MODEL ATTACHMENT

: BULLDOZER D85ESS-2 : COAL BLADE : DOZING TO HOPER

WORKING TYPE


KPD = J/F + J/R + Z

DESCRIPTION

SYMBOL UNIT


VALUE

KPD


394.23 569.45 512.51

KB

m3

8.00

DOZING DISTANCE

J

m

40


F R Z

m/min m/min min

96.33 189.83 0.05

CT

min

0.68

E

-

0.73

BLADE CAPACITY



: : : : : : :

1.10 0.73 0.90 0.90 0.90 0.85 0.85


: :

0.90 1.44


29

Lampiran 13 PRODUCTIVITY ESTIMATION OF BULLDOZER D155A-2 MACHINE MODEL ATTACHMENT

: BULLDOZER D155A-2 : ANGLE BLADE : DOZING & SPREADING

WORKING TYPE


KPD = J/F + J/R + Z

DESCRIPTION

SYMBOL UNIT


VALUE

KPD


884.79 1,117.05 1,787.28

KB

m3

9.40

DOZING DISTANCE

J

m

15


F R Z

m/min m/min min

90.67 189.83 0.05

CT

min

0.29

E

-

0.73

BLADE CAPACITY



: : : : : : :

0.80 0.73 0.90 0.90 0.90 0.80 0.85


: :

1.60 1.26


30

Lampiran 14 TAKSIRAN KAPASITAS PRODUKSI BULLDOZER D375A-5 MACHINE MODEL : D375A-5 ATTACHMENT : SEMI-U BLADE/GIANT RIPPER WORKING TYPE : RIPPING & DOZING KB x bf x 60 x E DOZING

KPD = J/F + J/R + Z 1/2 (P x pf)2 x J x 60 x E

RIPPING

KPR = J/F + J/R + Z KPD x KPR

RIPPING & DOZING

TP = KPD + KPR

DESCRIPTION

SYMBOL UNIT

MATERIAL OVERBURDEN

ESTIMATION RIPPING & DOZING PRODUCTION TP


444.69 352.23 711.50


KPD

lcm/hr ton/hr

648.89 1,310.75

ESTIMATION RIPPING PRODUCTION

KPR

lcm/hr ton/hr

770.43 1,556.26

KB

m3

18.50

RIPPING/DOZING DISTANCE PENETRATION DEPTH

J P

m m

30.00 1.44


F R Z

m/min m/min min

52.42 60.00 0.05

CYCLE TIME RIPPING/DOZING

CT

min

1.12

E

-

0.73

BLADE CAPACITY

JOB EFFICIENCY

CORRECTION FACTOR : BLADE FACTOR (bf) PENETRATION DEPTH FACTOR (pf) JOB EFFICIENCY MACHINE AVAILABILITY FACTOR TIME EFFICIENCY FACTOR OPERATOR SKILL FACTOR

: : : : : :

0.90 0.80 0.73 0.90 0.90 0.90

FORWARD SPEED FACTOR REVERSE SPEED FACTOR

: :

0.85 0.80


31

MATERIAL CHARACTERISTIC MATERIAL DENSITY (Ton/BCM) SWELLING FACTOR (LCM-BCM)


: :

1.60 1.26

32

Lampiran 15 PRODUCTIVITY ESTIMATION OF HYDRAULIC EXCAVATOR PC200-7

MACHINE MODEL

: HYDRAULIC EXCAVATOR PC200-7 : COAL BUCKET : COAL LOADING TO TRUCK

ATTACHMENT WORKING TYPE

KB x bf x 3600 x E LOADING

KP = CT

DESCRIPTION

SYMBOL

ESTIMATION LOADING PRODUCTION KP

UNIT

VALUE


89.46 129.21 116.29

BUCKET CAPACITY

KB

m3

0.93

BUCKET FACTOR

bf

-

0.90

JOB EFFICIENCY

E

-

0.73

CT

sec

17

CYCLE TIME

MATERIAL DENSITY (ton/lcm) : SWELLING FACTOR (bcm - lcm) : JOB EFFICIENCY : MACHINE AVAILABILITY FACTOR: TIME EFFICIENCY FACTOR : OPERATOR SKILL FACTOR :


0.90 1.44 0.73 0.90 0.90 0.90

33

PRODUCTIVITY ESTIMATION OF HYDRAULIC EXCAVATOR PC200-7 MACHINE MODEL ATTACHMENT WORKING TYPE

: PC200-7 : BUCKET : DITCHING & COAL CLEANING KB x bf x 3600 x E LOADING

KP = CT

DESCRIPTION

SYMBOL


UNIT bcm/hr lcm/hr ton/hr

COAL DITCHING CLEANIN G 37.18 32.81 52.49 39.37 89.23 36.61

BUCKET CAPACITY

KB

m3

0.80

0.80

BUCKET FACTOR

bf

-

0.75

0.75

JOB EFFICIENCY

E

-

0.73

0.73

CT

sec

30.00

40.00

CYCLE TIME

MATERIAL DENSITY (ton/lcm) : SWELLING FACTOR (bcm - lcm) : JOB EFFICIENCY : MACHINE AVAILABILITY FACTOR : TIME EFFICIENCY FACTOR : OPERATOR SKILL FACTOR :


1.70 1.41 0.73 0.90 0.90 0.90

0.93 1.2 0.73 0.90 0.90 0.90

34

Lampiran 16 PRODUCTIVITY ESTIMATION OF HYDRAULIC EXCAVATOR PC300SE-7 MACHINE MODEL ATTACHMENT

: HYDRAULIC EXCAVATOR PC300SE-7 : STANDARD BUCKET : OVERBURDEN LOADING TO TRUCK

WORKING TYPE

LOADING

DESCRIPTION

KB x bf x 3600 x E KP = CT

SYMBOL


UNIT

VALUE


239.05 301.81 482.89

BUCKET CAPACITY

KB

m3

2.3

BUCKET FACTOR

bf

-

0.90

JOB EFFICIENCY

E

-

0.73

CT

sec

18

CYCLE TIME



1.60 1.26 0.73 0.90 0.90 0.90

35

Lampiran 17 PRODUCTIVITY ESTIMATION OF HYDRAULIC EXCAVATOR PC300SE-7

MACHINE MODEL

: HYDRAULIC EXCAVATOR PC300SE-7 : BUCKET : COAL LOADING TO TRUCK



KP = CT

DESCRIPTION

SYMBOL


UNIT

VALUE


221.23 319.56 287.60

BUCKET CAPACITY

KB

m3

2.30

BUCKET FACTOR

bf

-

0.90

JOB EFFICIENCY

E

-

0.73

CT

sec

17

CYCLE TIME



0.90 1.44 0.73 0.90 0.90 0.90

36

Lampiran 18 PRODUCTIVITY ESTIMATION OF HYDRAULIC EXCAVATOR PC400LCSE-7 MACHINE MODEL ATTACHMENT

: HYDRAULIC EXCAVATOR PC400LCSE-7 : STANDARD BUCKET : OVERBURDEN LOADING TO TRUCK

WORKING TYPE

LOADING

DESCRIPTION

KB x bf x 3600 x E KP = CT

SYMBOL


UNIT

VALUE


315.09 397.80 636.49

BUCKET CAPACITY

KB

m3

3.2

BUCKET FACTOR

bf

-

0.90

JOB EFFICIENCY

E

-

0.73

CT

sec

19

CYCLE TIME



1.60 1.26 0.73 0.90 0.90 0.90

37

Lampiran 19 PRODUCTIVITY ESTIMATION OF HYDRAULIC EXCAVATOR PC400LCSE-7

MACHINE MODEL

: HYDRAULIC EXCAVATOR PC400LCSE-7 : BUCKET : COAL LOADING TO TRUCK



KP = CT

DESCRIPTION

SYMBOL


UNIT

VALUE


290.70 419.90 377.91

BUCKET CAPACITY

KB

m3

3.20

BUCKET FACTOR

bf

-

0.90

JOB EFFICIENCY

E

-

0.73

CT

sec

18

CYCLE TIME



0.90 1.44 0.73 0.90 0.90 0.90

38

Lampiran 20. TAKSIRAN KAPASITAS PRODUKSI HYDRAULIC EXCAVATOR PC800SE-7

MACHINE MODEL ATTACHMENT WORKING TYPE

: PC800SE-7 : BUCKET : EXCAVATING - LOADING KB x bf x 3600 x FK LOADING

KP = CT

DESCRIPTION

SYMBOL


UNIT

TOP SOIL OVERBURDEN

lcm/hr bcm/hr

507.82 423.18

483.64 383.08

BUCKET CAPACITY

KB

m3

4.30

4.30

BUCKET FACTOR

bf

-

0.90

0.90

CORECTION FACTOR

FK

-

0.73

0.73

CYCLE TIME

CT

sec

20.00

21.00

MACHINE AVAILABILITY FACTOR : TIME EFFICIENCY FACTOR : OPERATOR SKILL FACTOR :

0.90 0.90 0.90

0.90 0.90 0.90

MATERIAL CHARACTERISTIC MATERIAL DENSITY (TON/LCM) SWELLING FACTOR (BCM-LCM)

1.40 1.20

1.60 1.26


: :

39

Lampiran 21. PRODUCTIVITY ESTIMATION OF HYDRAULIC EXCAVATOR PC1250SP-7

MACHINE MODEL

: : :


HYDRAULIC EXCAVATOR PC1250SP-7 STANDARD BUCKET OVERBURDEN LOADING TO TRUCK KB x bf x 3600 x E

LOADING

KP = CT

DESCRIPTION

SYMBOL

UNIT

VALUE


569.76 719.32 1,150.92

KB

m3

6.70

-

-

0.73

CT

sec

22.00


BUCKET CAPACITY JOB EFFICIENCY CYCLE TIME

CORRECTION FACTOR : BUCKET FACTOR : MACHINE AVAILABILITY FACTOR : TIME EFFICIENCY FACTOR : OPERATOR SKILL FACTOR :

0.90 0.90 0.90 0.90

MATERIAL CHARACTERISTIC MATERIAL DENSITY (TON/LCM) : SWELLING FACTOR (BCM-LCM) :

1.60 1.26


###

40

Lampiran 22 PRODUCTIVITY ESTIMATION OF HYDRAULIC EXCAVATOR PC3000

MACHINE MODEL

: : :


HYDRAULIC EXCAVATOR PC3000 STANDARD BUCKET OVERBURDEN LOADING TO TRUCK KB x bf x 3600 x E

LOADING

KP = CT

DESCRIPTION

SYMBOL

UNIT

VALUE


1122.52 1,417.18 2,267.48

KB

m3

15.00

-

-

0.73

CT

sec

25.00


BUCKET CAPACITY JOB EFFICIENCY CYCLE TIME

CORRECTION FACTOR : BUCKET FACTOR : MACHINE AVAILABILITY FACTOR : TIME EFFICIENCY FACTOR : OPERATOR SKILL FACTOR :

0.90 0.90 0.90 0.90

MATERIAL CHARACTERISTIC MATERIAL DENSITY (TON/LCM) : SWELLING FACTOR (BCM-LCM) :

1.60 1.26


41

Lampiran 23 PRODUCTIVITY ESTIMATION OF DUMP TRUCK CWB520LDN MACHINE MODEL ATTACHMENT

: : : :

WORKING TYPE LOADER

CWB520LDN VESSEL COAL HAULING TO STOCKPILE PC200-7 C x 60 x E

HAULING

TP = (n x ct) + J/V1 + J/V2 + t1 + t2

DESCRIPTION

VALUE

SYMBOL

UNIT

ESTIMATION HAULING PRODUCTION

TP


19.10 27.59 24.83

VESSEL CAPACITY

C

lcm ton

21.76 19.59

JOB EFFICIENCY

E

-

0.73

LOADING AMOUNT

n

-

26

HAULING DISTANCE HAULING SPEED RETURNING SPEED

J V1 V2

m m/min m/min

8,000 473.68 875.00

CYCLE TIME LOADER DUMPING TIME MANUVER TIME TOTAL CYCLE TIME

ct t1 t2 CT

min min min min

0.28 0.50 0.60 34.50

8 km

CORRECTION FACTOR : BUCKET FACTOR (bf) : LOADER BUCKET CAPACITY (KB, lcm) : JOB EFFICIENCY : MACHINE AVAILABILITY FACTOR : TIME EFFICIENCY FACTOR : OPERATOR SKILL FACTOR :

0.90 0.93 0.73 0.90 0.90 0.90

HAULING SPEED (km/hr) RETURNING SPEED (km/hr)

: :

28.42 52.50


: :

0.90 1.44


42


: : : :

WORKING TYPE LOADER

CWB520LDN VESSEL COAL HAULING TO STOCKPILE PC300SE-7 C x 60 x E

HAULING

TP = (n x ct) + J/V1 + J/V2 + t1 + t2

DESCRIPTION

VALUE

SYMBOL

UNIT


TP


20.92 30.22 27.19

VESSEL CAPACITY

C

lcm ton

20.70 18.63

JOB EFFICIENCY

E

-

0.73

LOADING AMOUNT

n

-

10


J V1 V2

m m/min m/min

8,000 473.68 875.00


ct t1 t2 CT

min min min min

0.28 0.50 0.60 29.97

8 km


0.90 2.30 0.73 0.90 0.90 0.90


: :

28.42 52.50


: :

0.90 1.44


43

Lampiran 25 PRODUCTIVITY ESTIMATION OF DUMP TRUCK CWB520LDN

MACHINE MODEL

: : : :

ATTACHMENT WORKING TYPE LOADER

CWB520LDN OB BODY OVERBURDEN HAULING TO DISPOSAL AREA PC400LCSE-7 C x 60 x E

HAULING

TP = (n x ct) + J/V1 + J/V2 + t1 + t2

DESCRIPTION

SYMBOL

ESTIMATION HAULING PRODUCTION TP

UNIT

VALUE


58.59 73.96 118.34

PRODUCTION PER TRIP

C

lcm ton

11.52 18.43

CORECTION FACTOR

E

-

0.73

LOADING AMOUNT

n

-

4


J V1 V2

m m/min m/min

1000 380 583


ct t1 t2 CT

min min min min

0.32 0.50 0.70 6.81

CORRECTION FACTOR : BUCKET FACTOR : LOADER BUCKET CAPACITY (lcm) : JOB EFFICIENCY : MACHINE AVAILABILITY FACTOR : TIME EFFICIENCY FACTOR : OPERATOR SKILL FACTOR :

0.90 3.20 0.73 0.90 0.90 0.90

SPEED HAULING SPEED RETURNING SPEED

: :

22.80 35.00

MATERIAL CHARACTERISTIC MATERIAL DENSITY (Ton/LCM) : SWELLING FACTOR (BCM - LCM) :

1.60 1.26


44


: : : :

WORKING TYPE LOADER

CWB520LDN COAL BODY COAL HAULING TO STOCKPILE PC400LCSE-7 C x 60 x E

HAULING

TP = (n x ct) + J/V1 + J/V2 + t1 + t2

DESCRIPTION

VALUE

SYMBOL

UNIT


TP


20.88 30.17 27.15

VESSEL CAPACITY

C

lcm ton

20.16 18.14

JOB EFFICIENCY

E

-

0.73

LOADING AMOUNT

n

-

7


J V1 V2

m m/min m/min

8,000 473.68 875.00


ct t1 t2 CT

min min min min

0.30 0.50 0.60 29.23

8 km


0.90 3.20 0.73 0.90 0.90 0.90


: :

28.42 52.50


: :

0.90 1.44


45

Lampiran 27 PRODUCTIVITY ESTIMATION OF DUMP TRUCK P124CB6x4-360 MACHINE MODEL ATTACHMENT

: : : :

WORKING TYPE LOADER

P124CB6x4-360 COAL BODY COAL HAULING TO STOCKPILE PC400LCSE-7 (COAL) - PC800SE-7 (OB) C x 60 x E

HAULING

TP = (n x ct) + J/V1 + J/V2 + t1 + t2

DESCRIPTION

SYMBOL

UNIT

OB


TP


81.52 102.91 164.66

VESSEL CAPACITY

C

lcm ton

15.48 24.77

JOB EFFICIENCY

E

-

0.73

LOADING AMOUNT

n

-

4


J V1 V2

m m/min m/min

1,000 380.00 583.33


ct t1 t2 CT

min min min min

0.28 0.50 0.60 6.58


0.90 4.30 0.73 0.90 0.90 0.90


: :

22.80 35.00


: :

1.60 1.26


46

Lampiran 28 PRODUCTIVITY ESTIMATION OF DUMP TRUCK P124CB8x4-420 MACHINE MODEL ATTACHMENT

: : : :

WORKING TYPE LOADER

P124CB8x4-420 COAL BODY COAL HAULING TO STOCKPILE PC400LCSE-7 C x 60 x E

HAULING

TP = (n x ct) + J/V1 + J/V2 + t1 + t2

DESCRIPTION

VALUE

SYMBOL

UNIT


TP


30.49 44.05 39.64

VESSEL CAPACITY

C

lcm ton

36.67 33.00

JOB EFFICIENCY

E

-

0.73

LOADING AMOUNT

n

-

13


J V1 V2

m m/min m/min

8,000 450.00 583.33


ct t1 t2 CT

min min min min

0.30 0.50 0.60 36.41

8 km


0.90 3.20 0.73 0.90 0.90 0.90


: :

27.00 35.00


: :

0.90 1.44


47

Lampiran 29 PRODUCTIVITY ESTIMATION OF DUMP TRUCK HD465-7

MACHINE MODEL

: : : :


DUMP TRUCK HD465-7 OB BODY OVERBURDEN HAULING TO DISPOSAL AREA PC1250SP-7 C x 60 x E

HAULING

TP = (n x ct) + J/V1 + J/V2 + t1 + t2

DESCRIPTION

SYMBOL

UNIT

VALUE


TP


134.60 169.93 271.89

PRODUCTION PER TRIP

C

lcm ton

30.15 48.24

JOB EFFICIENCY

E

-

0.73

LOADING AMOUNT

n

-

5.00


J V1 V2

m m/min m/min

1000 366.67 500.00


ct t1 t2 CT

min min min min

0.37 0.50 0.70 7.76


0.90 6.70 0.73 0.90 0.90 0.90

SPEED HAULING SPEED (km/hr) RETURNING SPEED (km/hr)

: :

22.00 30.00


: :

1.60 1.26


48

Lampiran 30 PRODUCTIVITY ESTIMATION OF DUMP TRUCK HD785-5

MACHINE MODEL

: : : :


DUMP TRUCK HD785-5 OB BODY OVERBURDEN HAULING TO DISPOSAL AREA PC3000 C x 60 x E

HAULING

TP = (n x ct) + J/V1 + J/V2 + t1 + t2

DESCRIPTION

SYMBOL

UNIT

VALUE


TP


246.36 311.03 497.65

PRODUCTION PER TRIP

C

lcm ton

54.00 86.40

JOB EFFICIENCY

E

-

0.73

LOADING AMOUNT

n

-

4.00


J V1 V2

m m/min m/min

1000 366.67 500.00


ct t1 t2 CT

min min min min

0.42 0.50 0.70 7.59


0.90 15.00 0.73 0.90 0.90 0.90

SPEED HAULING SPEED (km/hr) RETURNING SPEED (km/hr)

: :

22.00 30.00


: :

1.60 1.26


49

Lampiran 31 PRODUCTIVITY ESTIMATION OF DUMP TRUCK HM400-1 MACHINE MODEL ATTACHMENT

: : : :

WORKING TYPE LOADER

HM400-1 VESSEL COAL HAULING TO STOCKPILE PC800SE-7 C x 60 x E

HAULING

TP = (n x ct) + J/V1 + J/V2 + t1 + t2

DESCRIPTION

SYMBOL

UNIT

VALUE


TP


94.12 112.94 158.12

VESSEL CAPACITY

C

lcm ton

19.35 27.09

JOB EFFICIENCY

E

-

0.73

LOADING AMOUNT

n

-

5


J V1 V2

m m/min m/min

1,000 366.67 500.00


ct t1 t2 CT

min min min min

0.33 0.50 0.60 7.49


0.90 4.30 0.73 0.90 0.90 0.90


: :

22.00 30.00


: :

1.40 1.20


50

Lampiran 32 PRODUCTIVITY ESTIMATION OF MOTOR GRADER GD825 MACHINE MODEL ATTACHMENT

WORKING TYPE

: GD825 : STANDARD BLADE : ROAD MAINTENANCE

LEVELING & GRADING

DESCRIPTION

KP =

V x Ew x 1000 x E n

SYMBOL

UNIT

VALUE

KP

m2/hr

4,374.0

WORKING SPEED

V

km/hr

6.00

BLADE LENGTH

L

m

4.90

EFFECTIVE BLADE LENGTH (45 deg) Le

m

3.46

WIDTH OF OVERLAP

Lo

m

0.20

EFFECTIVE WIDTH ROAD

W

m

10.00

PASSES

n

-

2.00

NUMBER OF TRIP

N

-

5.00

Ew

m

2.00

E

-

0.73

ESTIMATION PRODUCTION

EFFECTIVE WIDTH PER TRIP JOB EFFICIENCY JOB EFFICIENCY : MACHINE AVAILABILITY FACTOR: TIME EFFICIENCY FACTOR : OPERATOR SKILL FACTOR :


0.73 0.90 0.90 0.90

51

Lampiran 33 PRODUCTIVITY ESTIMATION OF MOTOR GRADER GD705A-4 MACHINE MODEL ATTACHMENT

WORKING TYPE

: GD705A-4 : STANDARD BLADE : ROAD MAINTENANCE

LEVELING & GRADING

DESCRIPTION

KP =

V x Ew x 1000 x E n

SYMBOL

UNIT

VALUE

KP

m2/hr

4,374.0

WORKING SPEED

V

km/hr

6.00

BLADE LENGTH

L

m

4.30

EFFECTIVE BLADE LENGTH (45 deg) Le

m

3.04

WIDTH OF OVERLAP

Lo

m

0.20

EFFECTIVE WIDTH ROAD

W

m

10.00

PASSES

n

-

2.00

NUMBER OF TRIP

N

-

5.00

Ew

m

2.00

E

-

0.73


EFFECTIVE WIDTH PER TRIP JOB EFFICIENCY JOB EFFICIENCY : MACHINE AVAILABILITY FACTOR: TIME EFFICIENCY FACTOR : OPERATOR SKILL FACTOR :


0.73 0.90 0.90 0.90

52

Lampiran 34 PRODUCTIVITY ESTIMATION OF COMPACTOR BW211D-3 MACHINE MODEL ATTACHMENT

WORKING TYPE

: COMPACTOR BW211D-3 : VIBRATORY ROLLERS : COAL ROAD MAINTENANCE

LEVELING & GRADING

DESCRIPTION

KP =

V x Ew x 1000 x E n

SYMBOL

UNIT

VALUE

KP

m2/hr

7,290

WORKING SPEED

V

km/hr

5.00

DRUM WIDTH

w

m

2.13

PASSES

n

-

1.00

WIDTH OF ROAD

W

m

10.0

NUMBER OF TRIP

N

-

5.00

EFFECTIVE COMPACTING WIDTH PER TRIP

Ew

m

2.00

WIDTH OF OVERLAP

Lo

m

0.10

JOB EFFICIENCY

E

-

0.73


JOB EFFICIENCY : MACHINE AVAILABILITY FACTOR: TIME EFFICIENCY FACTOR : OPERATOR SKILL FACTOR :


0.73 0.90 0.90 0.90

53

ESTIMATION OF PRODUCTION CAPACITY FOR WA500-3

MACHINE MODEL ATTACHMENT WORKING TYPE

: WA500-3 : COAL BUCKET : LOADING COAL KB x bf x 60 x FK LOADING

KP = (J/F + J/R)n + Z

DESCRIPTION

SYMBOL UNIT

VALUE

ESTIMATION LOADING PRODUCTIONKP

lcm/hr ton/hr

39.99 37.19

BUCKET CAPACITY CORRECTION FACTOR LOADING DISTANCE FORWARD SPEED RETURN SPEED

KB J F R

m3 m m/min m/min

8.0 0.73 200 78.17 156.33

FIXED TIME CYCLE TIME

Z CT

min min

0.2 7.88

CORRECTION FACTOR : BUCKET FACTOR MACHINE AVAILABILITY FACTOR TIME EFFICIENCY FACTOR OPERATOR SKILL FACTOR

: : : :

0.90 0.90 0.90 0.90

FORWARD SPEED RETURN SPEED FORWARD SPEED FACTOR RETURN SPEED FACTOR

: : : :

6.70 13.40 0.70 0.70

MATERIAL CHARACTERISTIC MATERIAL DENSITY SWELLING FACTOR

: :

0.93 1.30


54

LAMPIRAN C

OWNING AND OPERATING COST


55

Lampiran 35 ESTIMATE OWNING AND OPERATING COSTS MACHINE MODEL ATTACHMENT

OPERATING CONDITION

: : :

(L = Light, M = Medium, H = Hard) PRICE (EXCLUDED PPN) TRADE IN VALUE 30% NET DEPRECIATION VALUE

: : :

Bulldozer D85ESS-2 Angle Blade M 175,500 (US$) LOCO JKT 52,650 (US$) 122,850 (US$)

1. Owning Costs

: Net. Dep. Value 122,850 (US$) a. Depreciation : ---------------------------- : -----------------------: 6.14 US$/hr Dep. Period Hours 20,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.76 x 175,500 (US$) x 0.110 : ------------------------------------------------------------------------------: 2.43 US$/hr 6,000 hrs. Total Owning Costs 8.57 US$/hr

2. Operating Costs : a. Fuel : 24.50 lts/hr x 0.490 US$/ltr b. Engine oil : 0.080 lts/hr x 1.471 US$/ltr c. Transmission oil : 0.050 lts/hr x 1.471 US$/ltr d. Final drive oil : 0.060 lts/hr x 1.471 US$/ltr e. Hydraulic oil : 0.030 lts/hr x 1.471 US$/ltr f . Grease : 0.020 kgs/hr x 2.451 US$/kg g. Filter : 0.500 x (b+c+d+e) Sub total costs for fuel, lubricant, grease and filters h. Repair and Maintenance Cost Basic repair costx extended life multiplier 11.79 x 1.30 Wire rope price 0 US$ i. Wire rope costs : ------------------------ = ---------------------life time in hours 0 hours j. Operator's wage Total Operating Costs 3. TOTAL OWNING AND OPERATING COSTS (O & O COSTS) Notes : n = economic life time (years) = life time in hours/annual use in hours r = trade in value = 30% interest = 10% Insurance = 1% 1 US$ = 10,200 (Rp) Local fuel cost = 5,000 Rp/ltr Local oil cost = 15,000 Rp/ltr Local grease cost = 25,000 Rp/kg


: : : : : : : :

12.01 0.12 0.07 0.09 0.04 0.05 0.16 12.54

US$/hr US$/hr US$/hr US$/hr US$/hr US$/hr US$/hr US$/hr

:

15.33 US$/hr

:

0.00 US$/hr

: :

1.00 US$/hr 28.87 US$/hr

:

37.44 US$/hr 3.33 Years

56


OPERATING CONDITION

: Bulldozer D85ESS-2 : Coal Blade : M

(L = Light, M = Medium, H = Hard) PRICE (EXCLUDED PPN) TRADE IN VALUE 30% NET DEPRECIATION VALUE

: : :

175,500 (US$) LOCO JKT 52,650 (US$) 122,850 (US$)

1. Owning Costs


2. Operating Costs : a. Fuel : 24.50 lts/hr x 0.490 US$/ltr b. Engine oil : 0.080 lts/hr x 1.471 US$/ltr c. Transmission oil : 0.050 lts/hr x 1.471 US$/ltr d. Final drive oil : 0.060 lts/hr x 1.471 US$/ltr e. Hydraulic oil : 0.030 lts/hr x 1.471 US$/ltr f . Grease : 0.020 kgs/hr x 2.451 US$/kg g. Filter : 0.500 x (b+c+d+e) Sub total costs for fuel, lubricant, grease and filters h. Repair and Maintenance Cost Basic repair costx extended life multiplier 11.79 x 1.30 Wire rope price 0 US$ i. Wire rope costs : ------------------------ = ---------------------life time in hours 0 hours j. Operator's wage Total Operating Costs 3. TOTAL OWNING AND OPERATING COSTS (O & O COSTS) Notes : n = economic life time (years) = life time in hours/annual use in hours r = trade in value = 30% interest = 10% Insurance = 1% 1 US$ = 10,200 (Rp) Local fuel cost = 5,000 Rp/ltr Local oil cost = 15,000 Rp/ltr Local grease cost = 25,000 Rp/kg


: : : : : : : :

12.01 0.12 0.07 0.09 0.04 0.05 0.16 12.54


:

15.33 US$/hr

:

0.00 US$/hr

: :

1.00 US$/hr 28.87 US$/hr

:

37.44 US$/hr 3.33 Years

57

Lampiran 37 ESTIMATE OWNING AND OPERATING COSTS MACHINE MODEL : Bulldozer D155A-2 ATTACHMENT : Semi U Blade + G. Ripper OPERATING CONDITION : M (L = Light, M = Medium, H = Hard) PRICE (EXCLUDED PPN) : 380,400 (US$) TRADE IN VALUE 30% : 114,120 (US$) NET DEPRECIATION VALUE : 266,280 (US$) 1. Owning Costs : Net. Dep. Value 266,280 (US$) a. Depreciation : ---------------------------- : -----------------------: 17.75 US$/hr Dep. Period Hours 15,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.79 x 380,400 (US$) x 0.110 : ------------------------------------------------------------------------------: 5.51 US$/hr 6,000 hrs. Total Owning Costs 23.26 US$/hr 2. Operating Costs : a. Fuel : 41.500 lts/hr x 0.490 US$/ltr b. Engine oil : 0.250 lts/hr x 1.471 US$/ltr c. Transmission oil : 0.140 lts/hr x 1.471 US$/ltr d. Final drive oil : 0.110 lts/hr x 1.471 US$/ltr e. Hydraulic oil : 0.100 lts/hr x 1.471 US$/ltr f . Grease : 0.020 kgs/hr x 2.451 US$/kg g. Filter : 0.500 x (b+c+d+e) Sub total costs for fuel, lubricant, grease and filters h. Repair and Maintenance Cost Basic repair cost x extended life multiplier 16.00 x 1.10 Wire rope price 0 US$ i. Wire rope costs : -----------------------= ---------------------life time in hours 0 hours Shank

: : : : : : : :

20.34 0.37 0.21 0.16 0.15 0.05 0.44 21.72


:

17.60 US$/hr

:

0.00 US$/hr

Shank Protec.Ripper Point

j. Special item cost : ----------- +----------------- +---------------- +life time life time life time 5114.7 222.9 118.10 ----------- +----------------- +---------------3500 450 30

k. Operator's wage Total Operating Costs 3. TOTAL OWNING AND OPERATING COSTS (O & O COSTS) Notes : n = economic life time (years) = life time in hours/annual use in hours r = trade in value= = 10.00% 30% interest Insurance = 1 US$ = 10,200 (Rp) 1% Local fuel cost = 5,000 Rp/ltr Local oil cost = 15,000 Rp/ltr Local grease cost = 25,000 Rp/kg TEAM AED-PT UNITED TRACTORS Tbk

:

:

5.89 US$/hr

: :

1.00 US$/hr 46.21 US$/hr

:

69.47 US$/hr 2.50 Years

58

US$/hr

US$/hr US$/hr


US$/hr US$/hr

US$/hr US$/hr US$/hr US$/hr


59

Lampiran 38 ESTIMATE OWNING AND OPERATING COSTS MACHINE MODEL : Bulldozer D375A-5 ATTACHMENT : Semi U-Tiltdozer With Giant Ripper OPERATING CONDITION : M (L = Light, M = Medium, H = Hard) PRICE (EXCLUDED PPN) : 600,000 (US$) TRADE IN VALUE 30% : 180,000 (US$) NET DEPRECIATION VALUE : 420,000 (US$) 1. Owning Costs : Net. Dep. Value 420,000 (US$) a. Depreciation : ---------------------------: -----------------------: 23.33 US$/hr Dep. Period Hours 18,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.77 x 600,000 (US$) x 0.110 : ------------------------------------------------------------------------------: 8.43 US$/hr 6,000 hrs. Total Owning Costs 31.77 US$/hr 2. Operating Costs : a. Fuel : 62.500 lts/hr x 0.490 US$/ltr b. Engine oil : 0.230 lts/hr x 1.471 US$/ltr c. Transmission oil : 0.150 lts/hr x 1.471 US$/ltr d. Final drive oil : 0.070 lts/hr x 1.471 US$/ltr e. Hydraulic oil : 0.060 lts/hr x 1.471 US$/ltr f . Grease : 0.020 kgs/hr x 2.451 US$/kg g. Filter : 0.500 x (b+c+d+e) Sub total costs for fuel, lubricant, grease and filters h. Repair and Maintenance Cost Basic repair cost x extended life multiplier 27.00 x 1.30 Wire rope price 0 US$ i. Wire rope costs : -----------------------= ---------------------life time in hours 0 hours Shank

: 30.64 US$/hr : 0.34 US$/hr : 0.22 US$/hr : 0.10 US$/hr : 0.09 US$/hr : 0.05 US$/hr : 0.38 US$/hr : 31.81 US$/hr

: 35.10 US$/hr :

0.00 US$/hr

Shank Protec. Ripper Point

j. Special item cost : ----------- +- ---------------- +---------------- +life time life time life time 6645.1 367.8 ### ----------- +- ---------------- +---------------3500 450 30

k. Operator's wage Total Operating Costs 3. TOTAL OWNING AND OPERATING COSTS (O & O COSTS) Notes : n = economic life time (years) = life time in hours/annual use in hours r = trade in value= 30.00% interest = 10.00% Insurance = 1.00% 1 US$ = 10,200 (Rp) Local fuel cost = 5,000 Rp/ltr Local oil cost = 15,000 Rp/ltr Local grease cost = 25,000 Rp/kg TEAM AED-PT UNITED TRACTORS Tbk

:

: 10.71 US$/hr : 1.00 US$/hr : 78.62 US$/hr :

### US$/hr 3.00 Years

60


OPERATING CONDITION

: : :

Hydraulic Excavator PC200-7 Bucket M

(L=Light, M=Medium, H=Hard) PRICE (EXCLUDED PPN) TRADE IN VALUE 30% NET DEPRECIATION VALUE

: : :

92,000 (US$) Loco Jakarta 27,600 (US$) 64,400 (US$)

1. OWNING COSTS : Net. Dep. Value 64,400 (US$) a. Depreciation : ----------------------------: -----------------------: 6.44 US$/hr Dep. Period Hours 10,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.86 x 92,000 (US$) x 0.11 : ------------------------------------------------------------------------------: 1.45 US$/hr 6,000 hrs. Total Owning Costs 7.89 US$/hr 2. OPERATING COSTS : a. Fuel : 13.40 lts/hr x 0.490 US$/ltr b. Engine oil : 0.050 lts/hr x 1.471 US$/ltr c. Transmission oil : 0.007 lts/hr x 1.471 US$/ltr d. Final drive oil : 0.005 lts/hr x 1.471 US$/ltr e. Hydraulic oil : 0.030 lts/hr x 1.471 US$/ltr f . Grease : 0.070 kgs/hr x 2.451 US$/kg g. Filter : 0.500 x (b+c+d+e) Sub total costs for fuel, lubricant, grease and filters h. Repair and Maintenance Cost Basic repair costx extended life multiplier 3.50 x 1.00 k. Operator's wage Total Operating Costs 3. TOTAL OWNING AND OPERATING COSTS ( O & O COSTS ) Notes : n = economic life time (years) = life time in hours/annual use in hours r = trade in value = 30% interest = 10.00% Insurance = 1.00% 1 US$ = 10,200 (Rp) Local fuel cost = 5,000 Rp/ltr Local oil cost = 15,000 Rp/ltr Local grease cost = 25,000 Rp/kg


: : : : : : : :

6.57 0.07 0.01 0.01 0.04 0.17 0.07 6.94


: : :

3.50 US$/hr 1.00 US$/hr 11.44 US$/hr

:

19.33 US$/hr 1.67 Years

61


OPERATING CONDITION

: : :

Hydraulic Excavator PC300SE-7 Bucket M


: : :

### (US$) Loco Jakarta 53,400 (US$) ### (US$)

1. OWNING COSTS : Net. Dep. Value ### (US$) a. Depreciation : ----------------------------: -----------------------: 12.46 US$/hr Dep. Period Hours 10,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.86 x ### (US$) x 0.11 : ------------------------------------------------------------------------------: 2.81 US$/hr 6,000 hrs. Total Owning Costs 15.27 US$/hr 2. OPERATING COSTS : a. Fuel : 23.10 lts/hr x 0.490 US$/ltr b. Engine oil : 0.070 lts/hr x 1.471 US$/ltr c. Transmission oil : 0.014 lts/hr x 1.471 US$/ltr d. Final drive oil : 0.010 lts/hr x 1.471 US$/ltr e. Hydraulic oil : 0.040 lts/hr x 1.471 US$/ltr f . Grease : 0.100 kgs/hr x 2.451 US$/kg g. Filter : 0.500 x (b+c+d+e) Sub total costs for fuel, lubricant, grease and filters h. Repair and Maintenance Cost Basic repair costx extended life multiplier 5.60 x 1.00 k. Operator's wage Total Operating Costs 3. TOTAL OWNING AND OPERATING COSTS ( O & O COSTS ) Notes : n = economic life time (years) = life time in hours/annual use in hours r = trade in value = 30% interest = 10.00% Insurance = 1.00% 1 US$ = 10,200 (Rp) Local fuel cost = 5,000 Rp/ltr Local oil cost = 15,000 Rp/ltr Local grease cost = 25,000 Rp/kg


: : : : : : : :

11.32 0.10 0.02 0.01 0.06 0.25 0.10 11.86


: : :

5.60 US$/hr 1.00 US$/hr 18.46 US$/hr

:

33.73 US$/hr 1.67 Years

62


OPERATING CONDITION

: Hydraulic Excavator PC400LCSE-7 : Bucket : M


: : :

270,000 (US$) Loco Jakarta 81,000 (US$) 189,000 (US$)

1. OWNING COSTS : Net. Dep. Value 189,000 (US$) a. Depreciation : ----------------------------: -----------------------: 18.90 US$/hr Dep. Period Hours 10,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.86 x 270,000 (US$) x 0.11 : ------------------------------------------------------------------------------: 4.26 US$/hr 6,000 hrs. Total Owning Costs 23.16 US$/hr 2. OPERATING COSTS : a. Fuel : 32.100 lts/hr x 0.490 b. Engine oil : 0.080 lts/hr x 1.471 c. Transmission oil : 0.027 lts/hr x 1.471 d. Final drive oil : 0.013 lts/hr x 1.471 e. Hydraulic oil : 0.050 lts/hr x 1.471 f . Grease : 0.120 kgs/hr x 2.451 g. Filter : 0.500 x (b+c+d+e) Sub total costs for fuel, lubricant, grease and filters h. Repair and Maintenance Costs Basic repair costx extended life multiplier 8.00 x 1.20 i. Operator's wage Total Operating Costs

: : : : : : : :

15.74 0.12 0.04 0.02 0.07 0.29 0.13 16.40

: : :

9.60 US$/hr 1.00 US$/hr 27.00 US$/hr

3. TOTAL OWNING AND OPERATING COSTS ( O & O COSTS ) : Notes : n = economic life time (years) = life time in hours/annual use in hours r = trade in value = ### interest = 10.00% Insurance = 1.00% 1 US$ = 10,200 (Rp) Local fuel cost = 5,000 Rp/ltr Local oil cost = 15,000 Rp/ltr Local grease cost = 25,000 Rp/kg

50.16 US$/hr


US$/ltr US$/ltr US$/ltr US$/ltr US$/ltr US$/kg


1.67 Years

63

Lampiran 42 ESTIMATE OWNING AND OPERATING COSTS MACHINE MODEL : Hydraulic Excavator PC800SE-7 ATTACHMENT : Standard Bucket OPERATING CONDITION : M (L=Light, M=Medium, H=Hard) PRICE (EXCLUDED PPN) : 543,800 (US$) TRADE IN VALUE 30% : 163,140 (US$) NET DEPRECIATION VALUE : 380,660 (US$) 1. OWNING COSTS : Net. Dep. Value 380,660 (US$) a. Depreciation : ---------------------------: -----------------------: 19.03 US$/hr Dep. Period Hours 20,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.76 x 543,800 (US$) x 0.11 : ------------------------------------------------------------------------------: 7.53 US$/hr 6,000 hrs. Total Owning Costs 26.56 US$/hr 2. OPERATING COSTS : a. Fuel : 41.500 lts/hr x 0.490 US$/ltr b. Engine oil : 0.130 lts/hr x 1.471 US$/ltr c. Transmission oil : 0.030 lts/hr x 1.471 US$/ltr d. Final drive oil : 0.020 lts/hr x 1.471 US$/ltr e. Hydraulic oil : 0.022 lts/hr x 1.471 US$/ltr f . Grease : 0.160 kgs/hr x 2.451 US$/kg g. Filter : 0.500 x (b+c+d+e) Sub total costs for fuel, lubricant, grease and filters h. Repair and Maintenance Costs Basic repair cost x extended life multiplier 14.25 x 1.20 Wire rope price 0 US$ i. Wire rope costs : ------------------------= ---------------------life time in hours 0 hours price 0 US$ j. Special item cost : ------------------------= ---------------------life time in hours 0 hours k. Operator's wage Total Operating Costs


: 17.10 US$/hr :

0.00 US$/hr

:

0.00 US$/hr

: 1.00 US$/hr : 39.28 US$/hr

3. TOTAL OWNING AND OPERATING COSTS ( O & O COSTS ) : 65.84 US$/hr Notes : n = economic life time (years) = life time in hours/annual use in hours 3.33 Years r = trade in value= ### interest = 10.00% Insurance = 1.00% 1 US$ = 10,200 (Rp) Local fuel cost = 5,000 Rp/ltr Local oil cost = 15,000 Rp/ltr Local grease cost = 25,000 Rp/kg


64


OPERATING CONDITION

: : :

Hydraulic Excavator PC1250SP-7 Standard Bucket M

(L=Light, M=Medium, H=Hard) PRICE (EXCLUDED PPN) : ### (US$) TRADE IN VALUE 30% : ### (US$) NET DEPRECIATION VALUE : ### (US$) 1. OWNING COSTS : Net. Dep. Value ### (US$) a. Depreciation : ---------------------------- : -----------------------: 14.37 US$/hr Dep. Period Hours 35,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.71 x ### (US$) x 0.11 : ------------------------------------------------------------------------------: 9.35 US$/hr 6,000 hrs. Total Owning Costs 23.72 US$/hr 2. OPERATING COSTS : a. Fuel : 53.950 lts/hr x 0.490 US$/ltr b. Engine oil : 0.110 lts/hr x 1.471 US$/ltr c. Transmission oil : 0.050 lts/hr x 1.471 US$/ltr d. Final drive oil : 0.022 lts/hr x 1.471 US$/ltr e. Hydraulic oil : 0.140 lts/hr x 1.471 US$/ltr f . Grease : 0.180 kgs/hr x 2.451 US$/kg g. Filter : 0.500 x (b+c+d+e) Sub total costs for fuel, lubricant, grease and filters h. Repair and Maintenance Costs Basic repair costx extended life multiplier 18.75 x 1.40 Wire rope price 0 US$ i. Wire rope costs : ------------------------ = ---------------------life time in hours 0 hours price 0 US$ j. Special item cost : ------------------------ = ---------------------life time in hours 0 hours k. Operator's wage Total Operating Costs 3. TOTAL OWNING AND OPERATING COSTS ( O & O COSTS ) Notes : n = economic life time (years) = life time in hours/annual use in hours r = trade in value = 30% interest = 10.00% Insurance = 1% 1 US$ = 10,200 (Rp) Local fuel cost = 5,000 Rp/ltr Local oil cost = 15,000 Rp/ltr Local grease cost = 25,000 Rp/kg


: : : : : : : :

26.45 0.16 0.07 0.03 0.21 0.44 0.24 27.60


:

26.25 US$/hr

:

0.00 US$/hr

:

0.00 US$/hr

: :

1.00 US$/hr 54.85 US$/hr

:

78.57 US$/hr 5.83 Years

65


OPERATING CONDITION

: PC3000 : Standard Bucket : M

(L=Light, M=Medium, H=Hard) PRICE (EXCLUDED PPN) : ### (US$) TRADE IN VALUE 30% : 720,000 (US$) NET DEPRECIATION VALUE : ### (US$) 1. OWNING COSTS : Net. Dep. Value ### (US$) a. Depreciation : ---------------------------: -----------------------: 48.00 US$/hr Dep. Period Hours 35,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.71 x ### (US$) x 0.11 : ------------------------------------------------------------------------------: 31.24 US$/hr 6,000 hrs. Total Owning Costs 79.24 US$/hr 2. OPERATING COSTS : a. Fuel : 172 lts/hr x 0.490 US$/ltr b. Engine oil : 0.800 lts/hr x 1.471 US$/ltr c. Transmission oil : 0.530 lts/hr x 1.471 US$/ltr d. Final drive oil : 0.100 lts/hr x 1.471 US$/ltr e. Hydraulic oil : 0.140 lts/hr x 1.471 US$/ltr f . Grease : 0.035 kgs/hr x 2.451 US$/kg g. Filter : 0.500 x (b+c+d+e) Sub total costs for fuel, lubricant, grease and filters h. Repair and Maintenance Costs Basic repair cost x extended life multiplier 37.00 x 1.40 Wire rope price 0 US$ i. Wire rope costs : ------------------------ = ---------------------life time in hours 0 hours price 0 US$ j. Special item cost : ------------------------ = ---------------------life time in hours 0 hours k. Operator's wage Total Operating Costs


: 51.80 US$/hr :

0.00 US$/hr

:

0.00 US$/hr

: :

1.00 US$/hr ### US$/hr

3. TOTAL OWNING AND OPERATING COSTS ( O & O COSTS ) : ### US$/hr Notes : n = economic life time (years) = life time in hours/annual use in hours 5.83 Years r = trade in value = 30% interest = 10.00% Insurance = (Rp) 1% 1 US$ = 10,200 Local fuel cost = 5,000 Rp/ltr Local oil cost = 15,000 Rp/ltr Local grease cost = 25,000 Rp/kg


66


PRICE (EXCLUDE PPN) TIRES PRICE (ESTIMATED) TRADE IN VALUE 30% NET DEPRECIATION VALUE

: CWB520LDN : : 80,000 (US$) LOCO JKT : 3,200 (US$) : 23,040 (US$) : 53,760 (US$)

1. Owning Costs

: Net. Dep. Value 53,760 (US$) a. Depreciation : ----------------------------: -----------------------: 2.69 US$/hr Dep. Period Hours 20,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.76 x 80,000 (US$) x 0.110 : ------------------------------------------------------------------------------: 1.11 US$/hr 6,000 hrs. Total Owning Costs 3.80 US$/hr

2. Operating Costs : a. Fuel : 22.00 lts/hr x 0.490 US$/ltr b. Engine oil : 0.107 lts/hr x 1.471 US$/ltr c. Transmission oil : 0.019 lts/hr x 1.471 US$/ltr d. Differential g. oil : 0.032 lts/hr x 1.471 US$/ltr e. Hydraulic oil : 0.010 lts/hr x 1.471 US$/ltr f . Grease : 0.001 kgs/hr x 2.451 US$/kg g. Filter : 0.500 x (b+c+d+e) Sub total costs for fuel, lubricant, grease and filters h. Repair and Maintenance Cost Basic repair costx extended life multiplier 5.20 x 1.10 Est. Tires Price 3,200 US$ i. Tires : ------------------------ = ---------------------life time in hours 3,000 hours j. Operator's wage Total Operating Costs

: : : : : : : :

10.78 0.16 0.03 0.05 0.01 0.00 0.12 11.16


:

5.72 US$/hr

:

1.07 US$/hr

: :

1.00 US$/hr 18.94 US$/hr

3. TOTAL OWNING AND OPERATING COSTS (O & O COSTS) : Notes : n = economic life time (years) = life time in hours/annual use in hours r = trade in value = ### interest = 10.00% Insurance = 1.00% 1 US$ = 10,200 (Rp) Local fuel cost = 5,000 Rp/ltr Local oil cost = 15,000 Rp/ltr Local grease cost = 25,000 Rp/kg

22.74 US$/hr


3.33 Years

67



: P124CB6x4-360 : : ### (US$) Loco Jakarta : 4,500 (US$) : 31,650 (US$) : 73,850 (US$)

1. Owning Costs

: Net. Dep. Value 73,850 (US$) a. Depreciation : ----------------------------: -----------------------: 3.69 US$/hr Dep. Period Hours 20,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.76 x ### (US$) x 0.110 : ------------------------------------------------------------------------------: 1.52 US$/hr 6,000 hrs. Total Owning Costs 5.22 US$/hr


: : : : : : : :

9.71 0.06 0.01 0.01 0.01 0.02 0.05 9.87

:

5.45 US$/hr

:

1.50 US$/hr

: :

1.00 US$/hr 17.81 US$/hr

3. TOTAL OWNING AND OPERATING COSTS (O & O COSTS) : Notes : n = economic life time (years) = life time in hours/annual use in hours r = trade in value = 30% interest = 10.00% Insurance = 1% 1 US$ = 10,200 (Rp) Local fuel cost = 5,000 Rp/ltr Local oil cost = 15,000 Rp/ltr Local grease cost = 25,000 Rp/kg

23.03 US$/hr



3.33 Years

68


: Scania P124CB8x4-420 : Coal body PRICE (EXCLUDE PPN) : 125,000 (US$) TIRES PRICE -12 pcs(ESTIMATED) : 4,800 (US$) TRADE IN VALUE 30% : 36,060 (US$) NET DEPRECIATION VALUE : 88,940 (US$) 1. Owning Costs : Net. Dep. Value 88,940 (US$) a. Depreciation : ----------------------------:-----------------------: 3.71 Dep. Period Hours 24,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.74 x 125,000 (US$) x 0.11 : ------------------------------------------------------------------------------: 1.69 6,000 hrs. Total Owning Costs 5.40 0.04 2. Operating Costs : a. Fuel : 14.00 lts/hr x 0.490 US$/ltr : 6.86 b. Engine oil : 0.042 lts/hr x 1.471 US$/ltr : 0.06 c. Transmission oil : 0.006 lts/hr x 1.471 US$/ltr : 0.01 d. Differential gear oil : 0.004 lts/hr x 1.471 US$/ltr : 0.01 e. Hydraulic oil : 0.009 lts/hr x 1.471 US$/ltr : 0.01 f . Grease : 0.010 kgs/hr x 2.451 US$/kg : 0.02 g. Filter : 0.500 x (b+c+d+e) : 0.04 Sub total costs for fuel, lubricant, grease and filters : 7.02 e. Repair and Maintenance Cost Basic repair costx extended life multiplier 6.00 x 1.00 : 6.00 Wire rope price 0 US$ i. Wire rope costs : ------------------------ =---------------------: 0.00 life time in hours 0 hours price 0 US$ j. Special item cost: ------------------------ =---------------------: 0.00 life time in hours 0 hours Est. Tires Price 4,800 US$ - Tires : ------------------------ =---------------------: 1.60 life time in hours 3,000 hours k. Operator's wage : 1.00 Total Operating Costs : 15.62 3. TOTAL OWNING AND OPERATING COSTS (O & O COSTS) Notes : n = economic life time (years) = life time in hours/annual use in hours r = trade in value = 30% interest = 10% Insurance = 1% 1 US$ = 10,200 (Rp) Local fuel cost = 5,000 Rp/ltr Local oil cost = 15,000 Rp/ltr Local grease cost = 25,000 Rp/kg


:

US$/hr

US$/hr US$/hr


US$/hr US$/hr

US$/hr

US$/hr US$/hr US$/hr

21.02 US$/hr 4.00 Years

69

Lampiran 48

ESTIMATE OWNING AND OPERATING COSTS MACHINE MODEL : Dump Truck HD465-7 ATTACHMENT : Standard Vessel OPERATING CONDITION : M (L=Light, M=Medium, H=Hard) PRICE (EXCLUDED PPN) : 480,000 (US$) LESS TIRES PRICE (ESTIMATED) : 17,898 (US$) TRADE IN VALUE 30% : 138,631 (US$) NET DEPRECIATION VALUE : 341,369 (US$) 1. Owning Costs : Net. Dep. Value 341,369 (US$) a. Depreciation : ---------------------------: 13.65 US$/hr : -----------------------Dep. Period Hours 25,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.73 x 480,000 (US$) x 0.11 : ------------------------------------------------------------------------------: 6.46 US$/hr 6,000 hrs. Total Owning Costs 20.11 US$/hr 2. Operating Costs a. Fuel : 48.90 lts/hr

: x 0.490 US$/ltr x 1.471 US$/ltr b. Engine oil : 0.260 lts/hr x 1.471 US$/ltr c. Transmission oil : 0.120 lts/hr x 1.471 US$/ltr d. Final drive oil : 0.030 lts/hr x 1.471 US$/ltr e. Hydraulic oil : 0.120 lts/hr f . Grease : 0.020 kgs/hr x 2.451 US$/kg g. Filter : 0.500 x (b+c+d+e) Sub total costs for fuel, lubricant, grease and filters h. Repair and Maintenance Cost Basic repair costx extended life multiplier 1.20 9.25 x 0 US$ Wire rope price i. Wire rope costs : ------------------------= ----------------------

0 hours 0 US$ price ------------------------= ---------------------j. Special item cost: life time in hours 0 hours Est. Tires Price 17,898 US$ - Tires : ------------------------= ---------------------life time in hours 2,500 hours

: : : : : : : :

23.97 0.38 0.18 0.04 0.18 0.05 0.39 25.19

:

11.10 US$/hr

:

0.00 US$/hr

:

0.00 US$/hr

:

7.16 US$/hr

: :

1.00 US$/hr 44.45 US$/hr


life time in hours

k. Operator's wage

Total Operating Costs

3. TOTAL OWNING AND OPERATING COSTS (O & O COSTS) : 64.56 US$/hr Notes : n = economic life time (years) = life time in hours/annual use in hours 4.17 Years r = trade in value= 30% interest = 10.00% Insurance = (Rp) 1% 1 US$ = 10,200 Local fuel cost Local oil cost

= =

5,000 Rp/ltr 15,000 Rp/ltr


70

Local grease cost =

25,000 Rp/kg


71

Lampiran 49

ESTIMATE OWNING AND OPERATING COSTS MACHINE MODEL : Dump Truck HD785-5 ATTACHMENT : Standard OPERATING CONDITION : M (L=Light, M=Medium, H=Hard) PRICE (EXCLUDED PPN) : 725,000 (US$) LESS TIRES PRICE (ESTIMATED) : 34,800 (US$) TRADE IN VALUE 30% : 207,060 (US$) NET DEPRECIATION VALUE : 517,940 (US$) 1. Owning Costs : Net. Dep. Value 517,940 (US$) a. Depreciation : ---------------------------: : -----------------------12.95 US$/hr Dep. Period Hours 40,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.70 x 725,000 (US$) x 0.11 : ------------------------------------------------------------------------------: 9.34 US$/hr 6,000 hrs. Total Owning Costs 22.29 US$/hr 2. Operating Costs a. Fuel : 65.200 lts/hr

: x 0.490 US$/ltr x 1.471 US$/ltr b. Engine oil : 0.260 lts/hr x 1.471 US$/ltr c. Transmission oil : 0.170 lts/hr x 1.471 US$/ltr d. Final drive oil : 0.060 lts/hr x 1.471 US$/ltr e. Hydraulic oil : 0.200 lts/hr f . Grease : 0.030 kgs/hr x 2.451 US$/kg g. Filter : 0.500 x (b+c+d+e) Sub total costs for fuel, lubricant, grease and filters h. Repair and Maintenance Cost Basic repair costx extended life multiplier 1.40 11.25 x 0 US$ Wire rope price i. Wire rope costs : ------------------------ = ----------------------

0 hours 0 US$ price -----------------------= ---------------------j. Special item cost: life time in hours 0 hours Est. Tires Price 34,800 US$ - Tires : ------------------------ = ---------------------life time in hours 3,500 hours

: : : : : : : :

31.96 0.38 0.25 0.09 0.29 0.07 0.51 33.56

:

15.75 US$/hr

:

0.00 US$/hr

:

0.00 US$/hr

:

9.94 US$/hr

: :

1.00 US$/hr 60.25 US$/hr


life time in hours

k. Operator's wage


3. TOTAL OWNING AND OPERATING COSTS (O & O COSTS) : 82.54 US$/hr Notes : n = economic life time (years) = life time in hours/annual use in hours 6.67 Years r = trade in value= 30% interest = 10.00% Insurance = 1% 1 US$ = 10,200 (Rp) Local fuel cost Local oil cost

= =

5,000 Rp/ltr 15,000 Rp/ltr


72

Local grease cost =

25,000 Rp/kg


73

Lampiran 50

ESTIMATE OWNING AND OPERATING COSTS MACHINE MODEL : Articulated Dump Truck HM400-1 ATTACHMENT : Standard Vessel OPERATING CONDITION : M (L=Light, M=Medium, H=Hard) PRICE (EXCLUDED PPN) : ### (US$) LESS TIRES PRICE (ESTIMATED) : 19,200 (US$) TRADE IN VALUE 30% : 91,740 (US$) NET DEPRECIATION VALUE : ### (US$) 1. Owning Costs : Net. Dep. Value ### (US$) a. Depreciation : ---------------------------: 11.66 US$/hr : -----------------------Dep. Period Hours 20,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.76 x ### (US$) x 0.11 : ------------------------------------------------------------------------------: 4.50 US$/hr 6,000 hrs. Total Owning Costs 16.16 US$/hr 2. Operating Costs a. Fuel : 28.900 lts/hr


0 hours 0 US$ price -----------------------= ---------------------j. Special item cost: life time in hours 0 hours Est. Tires Price 19,200 US$ - Tires : ------------------------= ---------------------life time in hours 2,500 hours


:

7.35 US$/hr

:

0.00 US$/hr

:

0.00 US$/hr

:

7.68 US$/hr

life time in hours

k. Operator's wage


: 1.00 US$/hr : 31.06 US$/hr

3. TOTAL OWNING AND OPERATING COSTS (O & O COSTS): 47.22 US$/hr Notes : n = economic life time (years) = life time in hours/annual use in hours 3.33 Years r = trade in value= ### interest = 10.00% Insurance = 1.00% 1 US$ = 10,200 (Rp) Local fuel cost = 5,000 Rp/ltr Local oil cost = 15,000 Rp/ltr TEAM AED-PT UNITED TRACTORS Tbk

74

Local grease cost = 25,000 Rp/kg


75

Lampiran 51

ESTIMATE OWNING AND OPERATING COSTS MACHINE MODEL : Motor Grader GD705A-2 ATTACHMENT : Standard Blade OPERATING CONDITION : M (L=Light, M=Medium, H=Hard) PRICE (EXCLUDED PPN) : 275,000 (US$) LESS TIRES PRICE (ESTIMATED) : 10,150 (US$) TRADE IN VALUE 30% : 79,455 (US$) NET DEPRECIATION VALUE : 195,545 (US$) 1. Owning Costs : Net. Dep. Value 195,545 (US$) a. Depreciation : ---------------------------: 13.04 US$/hr : -----------------------Dep. Period Hours 15,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.79 x 275,000 (US$) x 0.11 : ------------------------------------------------------------------------------: 3.98 US$/hr 6,000 hrs. Total Owning Costs 17.02 US$/hr 2. Operating Costs a. Fuel : 22.500 lts/hr


0 hours 0 US$ price ------------------------= ---------------------j. Special item cost: life time in hours 0 hours Est. Tires Price 10,150 US$ - Tires : ------------------------= ---------------------life time in hours 3,500 hours

: : : : : : : :

11.03 0.24 0.06 0.19 0.12 0.10 0.30 12.03


:

7.04 US$/hr

:

0.00 US$/hr

:

0.00 US$/hr

:

2.90 US$/hr

: :

1.00 US$/hr 22.97 US$/hr

life time in hours

k. Operator's wage


3. TOTAL OWNING AND OPERATING COSTS (O & O COSTS) : 39.99 US$/hr Notes : n = economic life time (years) = life time in hours/annual use in hours2.50 Years r = trade in value= 30% interest = 10.00% Insurance = (Rp) 1% 1 US$ = 10,200 Local fuel cost Local oil cost

= =

5,000 Rp/ltr 15,000 Rp/ltr


76

Local grease cost =

25,000 Rp/kg


77

Lampiran 52

ESTIMATE OWNING AND OPERATING COSTS MACHINE MODEL : Motor Grader GD825A-2 ATTACHMENT : Standard Blade OPERATING CONDITION : M (L=Light, M=Medium, H=Hard) PRICE (EXCLUDED PPN) : 475,000 (US$) LESS TIRES PRICE (ESTIMATED) : 0 (US$) TRADE IN VALUE 30% : 142,500 (US$) NET DEPRECIATION VALUE : 332,500 (US$) 1. Owning Costs : Net. Dep. Value 332,500 (US$) a. Depreciation : ---------------------------: : -----------------------22.17 US$/hr Dep. Period Hours 15,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.79 x 475,000 (US$) x 0.11 : ------------------------------------------------------------------------------: 6.88 US$/hr 6,000 hrs. Total Owning Costs 29.05 US$/hr 2. Operating Costs a. Fuel : 30.000 lts/hr

: x 0.490 US$/ltr x 1.471 US$/ltr b. Engine oil : 0.160 lts/hr x 1.471 US$/ltr c. Transmission oil : 0.040 lts/hr x 1.471 US$/ltr d. Final drive oil : 0.130 lts/hr x 1.471 US$/ltr e. Hydraulic oil : 0.090 lts/hr f . Grease : 0.040 kgs/hr x 2.451 US$/kg g. Filter : 0.500 x (b+c+d+e) Sub total costs for fuel, lubricant, grease and filters h. Repair and Maintenance Cost Basic repair costx extended life multiplier 1.10 8.70 x 0 US$ Wire rope price i. Wire rope costs : ------------------------ = ----------------------

0 hours 0 US$ price -----------------------= ---------------------j. Special item cost: life time in hours 0 hours Est. Tires Price 13,400 US$ - Tires : ------------------------ = ---------------------life time in hours 3,500 hours

: : : : : : : :

14.71 0.24 0.06 0.19 0.13 0.10 0.31 15.73


:

9.57 US$/hr

:

0.00 US$/hr

:

0.00 US$/hr

:

3.83 US$/hr

: :

2.00 US$/hr 31.13 US$/hr

life time in hours

k. Operator's wage


3. TOTAL OWNING AND OPERATING COSTS (O & O COSTS) : 60.18 US$/hr Notes : n = economic life time (years) = life time in hours/annual use in hours 2.50 Years r = trade in value= 30% interest = 10.00% Insurance = (Rp) 1% 1 US$ = 10,200 Local fuel cost Local oil cost

= =

5,000 Rp/ltr 15,000 Rp/ltr


78

Local grease cost =

25,000 Rp/kg


79



: : : : : :

BW211D - 3 Single roller drum 72,000 (US$) LOCO JKT 2,500 (US$) 20,850 (US$) 48,650 (US$)

1. Owning Costs


2. Operating Costs : a. Fuel : 11.50 lts/hr x 0.490 US$/ltr b. Engine oil : 0.090 lts/hr x 1.471 US$/ltr c. Transmission oil : 0.090 lts/hr x 1.471 US$/ltr d. Final drive oil : 0.030 lts/hr x 1.471 US$/ltr e. Hydraulic oil : 0.060 lts/hr x 1.471 US$/ltr f . Grease : 0.020 kgs/hr x 2.451 US$/kg g. Filter : 0.500 x (b+c+d+e) Sub total costs for fuel, lubricant, grease and filters h. Repair and Maintenance Cost Basic repair cost x extended life multiplier 4.00 x 1.10 Est. Tires Price 2,500 US$ i. Tires : ------------------------ = ---------------------life time in hours 5,000 hours j. Operator's wage Total Operating Costs 3. TOTAL OWNING AND OPERATING COSTS (O & O COSTS) Notes : n = economic life time (years) = life time in hours/annual use in hours r = trade in value = 30.00% interest = 10.00% Insurance = 1.00% 1 US$ = 10,200 (Rp) Local fuel cost = 5,000 Rp/ltr Local oil cost = 15,000 Rp/ltr Local grease cost = 25,000 Rp/kg


: : : : : : : :

5.64 0.13 0.13 0.04 0.09 0.05 0.20 6.28


:

4.40 US$/hr

:

0.50 US$/hr

: :

1.00 US$/hr 12.18 US$/hr

:

17.33 US$/hr 5.00 Years

80



: CWB520LDN : Water Tank : ### (US$) LOCO JKT : 1,760 (US$) : 30,972 (US$) : 72,268 (US$)

1. Owning Costs

: Net. Dep. Value 72,268 (US$) a. Depreciation : ----------------------------: -----------------------: 3.61 US$/hr Dep. Period Hours 20,000 (hours) ( n-1 )( 1-r ) 1 - ------------------ x Price before VAT x (I + I) 2n b. Int. & Ins : ------------------------------------------------------------Annual use in hours 0.70 x ### (US$) x 0.110 : ------------------------------------------------------------------------------: 2.70 US$/hr 3,000 hrs. Total Owning Costs 6.32 US$/hr


: : : : : : : :

7.35 0.16 0.03 0.05 0.01 0.00 0.12 7.73

:

5.72 US$/hr

:

0.35 US$/hr

: :

1.00 US$/hr 14.80 US$/hr

3. TOTAL OWNING AND OPERATING COSTS (O & O COSTS) : Notes : n = economic life time (years) = life time in hours/annual use in hours r = trade in value = 30.0% interest = 10.0% Insurance = 1.00% 1 US$ = 10,200 (Rp) Local fuel cost = 5,000 Rp/ltr Local oil cost = 15,000 Rp/ltr Local grease cost = 25,000 Rp/kg

21.12 US$/hr



6.67 Years

81

DATA AND ASSUMPTION FOR OWNING AND OPERATING COST No

Item

Unit

1 Jam kerja Alat jam/tahun 2 Operator's wage US$/hr 3 Trade in value 4 Insurance 5 Fuel Cost Rp 6 Oil cost Rp 7 Grease Rp 8 Interest 9 Kurs 1 $ Rp

Value 6,000 1 30% 1% 5,000 15,000 25,000 10% 10,200

Asumsi harga fuel, oil, dan grease sudah termasuk biaya transport ke lokasi proyek.


82

SPEED ANALISYS CWB520LDN HAULING OB Condition Section

Distance Grade Rolling Res.Total Res.Speed/section Speed Speed (m) (%) (%) (%) (km/hour) Factor (km/hour)

Time taken (hrs)

Front LOADED

450

2

3.5

5.5

38

0.6

22.8

0.020

450

3

3.5

6.5

38

0.6

22.8

0.020

A Stockpile Total (m)

900

Total elapsed time (hrs) Average Speed (km/hr)

0.039 22.8

Front EMPTY

450

-3

3.5

0

50

0.7

35

0.013

450

-2

3.5

2

50

0.7

35

0.013


900

Total elapsed time (hrs) Kecepatan rata-rata (km/hr)

0.026 35.0


Time taken (hrs)

HAULING COAL Condition Section Front LOADED

15,000

2

2.5

4.5

45

0.6

27

0.556

15,000 Stockpile Total (m) 30,000

0

2.5

2.5

50

0.6

30

0.500

A


1.056 28.4

Front EMPTY

15,000

0

2.5

2.5

75

0.7

52.5

0.286


-2

2.5

0.5

75

0.7

52.5

0.286

A



0.571 52.5

83

SPEED ANALISYS P124CB6x4-360 HAULING OB Condition Section


Time taken (hrs)

Front LOADED

450

2

3.5

5.5

38

0.6

22.8

0.020

450

3

3.5

6.5

38

0.6

22.8

0.020


900


0.039 22.8

Front EMPTY

450

-3

3.5

0

45

0.7

31.5

0.014

450

-2

3.5

2

45

0.7

31.5

0.014


900


0.029 31.5


Time taken (hrs)

HAULING COAL Condition Section Front LOADED

15,000

2

2.5

4.5

45

0.6

27

0.556


0

2.5

2.5

45

0.6

27

0.556

A


1.111 27.0

Front EMPTY

15,000

0

2.5

2.5

50

0.7

35

0.429


-2

2.5

0.5

50

0.7

35

0.429

A



0.857 35.0

84

DATA & ASSUMPTION Target Produksi Coal

1,000,000 (ton/yr ) (tahun 1 - 2) 2,000,000 (ton/yr ) (tahun 3 - 4)

Over Burden

Striping Ratio

### (bcm/yr )(tahun 1 - 2) ### (bcm/yr )(tahun 3 - 4) 1

10

Kondisi kerja Jumlah Shift Jam kerja efektif

2 shift/hari 10 jam/shift 20 jam/hari Hari operasi 25 hari/bulan Hari kerja 300 hari/tahun Jam operasi alat 6000 jam/tahun 500 jam/bulan Jam kerja alat support (Road maintenance, land clearing, front preparation) 250 jam/bulan Jam kerja Coal Cleaning 250 jam/bulan Jarak Angkut Front - OB to disposal 1,000 Front - Coal to crusher (Port) 8,000

m m

Target dozing - spreading overburden : 50 % dari total target overburden.


85

DATA AND RELEVAN ASSUMPTION FOR PRODUCTIVITY CALCULATION

Bucket Factor OB

0.9

Blade Factor OB

0.9

Fill Factor OB

0.9

Distance Dozing

15

Availability Machine Availability Time efficiency Operator Skill factor

0.9 0.9 0.9

m

Material Density OB Coal

LCM 1.60 0.90

BCM 2.02 1.30

Swell Factor 1.26 1.44

Road Assumption

Lebar Dump Truck Lebar Badan Jalan Eff.


Unit m m

HD465-7 Nissan 3 4.65 10 16.28

86

kebutuhan alat biaya

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