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Joint Operation Mining Plan (28 Ha) - PT Jagad Rayatama.pptx
1. Joint Operation Mining Plan (28 Ha) – First
Month
PT Jagad Raya Tama
Kendari, 23-May-2018
2. Work Plan Aspect
▪ Mining Aspect ( Overburden, Ore Getting, Hauling,
Barging, Supporting)
▪ Other Aspect
3. Mining Aspect – Disposal Map
Highlights
• The Distance is
0.5 Km.
assuming for
calculation cost
1 Km
• Average Slope
0 %
• TotalArea
Front 10,220
m2 for 1 month
• TotalArea
Disposal 6776
m2 for 1 month
4. Mining Aspect – Overburden
Monthly Production
PRODUCTION ANALYSIS
I. OVERBURDEN REMOVAL
Material Specification
- Name of material : Laterite, Soil (1.4 Density Assumption)
- Striping Ratio ( SR ) : 1.5
Working Hour
- Working days / Month : 30 Day/Month
- Daily Operation 1 Shift : 8.0 Hour/Day
- Hourly Operation / Month : 180.0 Hour/Month
- Weekly Operation / Month : 4 Week/Month
- Productivity Time : 50.0 Min/Hour
- Availability : 80 / 85%
Production Target
- Ore Production : 30,000 Ton/Month
- Over Burden Production : 45,000 BCM/Month
2,000 BCM/Day
250 BCM/Hour
A. EXCAVATOR PC300
Bucket Fill Factor (BFF) = 1.40
Average Swing Time (sec) = 26 ( 0.43 ) minutes
Efficiency Time (min) = 50 ( 83 % )
Bucket Capacity (BC) - (m3) = 1.2
Avaliability (MAV) = 80 %
Load Factor = 0.823
Cycle per-Hour = 92.31 Cycle
Productivity = 155.08 LCM/Hour
= 127.63 BCM/Hour
Productivity = Swing/hour x Bucket Capacity x BFF
Swing per-Hour = Production Time x MAV x CT
DUMP TRUCK
Body Volume of Hauler = 20 Ton = 14 LCM
Hauling Distance = 1.0 KM
Number of bucket fill = 8.5 Buckets
Volume/Cycle = 14.29 LCM
= 11.76 BCM
Volume/Cycle = SLP x Excavator Capacity x BFF
Suitable Loading Point = Heaped Cap/(Bucket Cap x BFF)
CYCLE TIME
Hauling Distance = 1.0 KM
Average Hauling Speed = 30.0 KM/Hour
Average Returning Speed = 60.0 KM/Hour
Hauling Circle Time = 2.0 minutes
Returnining Circle Time = 1.0 minutes
Loading Time = 3.7 minutes
Maneuvering to Dump = 1.0 minutes
Dumping Time = 0.7 minutes
Maneuvering to Load = 0.7 minutes
Total Cycle Time = 9.0 minutes
Cycle per-Hour = 4.4 Cycle
Productivity/Hour = 63.46 LCM
= 52.23 BCM
Productivity/Hour = Cycle per-Hour x Volume of Dump Truck
Cycle per-Hour = Production Time x MAV x CT
Highlights
• HourlyOperation Per Month
180 Hour
• The Exca Productivity reach
127.63 BCM/Hour. Need 2
Exca PC 300 to reach 250
BCM/Hour
• Productivity/ Hour Dump
Truck 52.23 BCM
• Total Production/Month with
5 DumpTrcuk 47,003.47
BCM/Month
• Overburdern Removal Need 2
Exca PC 300 and 5 DT.
Equipment Setting :
EXCAVATOR PC 300 & DUMP TRUCKS
Production Target/Hour : 250.00 BCM
Production ofExcv/Hour : 127.63 BCM
Nos ofExcv.PC300 : 2 Units
Ready : 2 Units
Production ofHauler/Hour : 52.23 BCM
Nos of Dump Truck : 5 Units
5. Mining Aspect – Overburden
Cost Production
Total Equipment for OB Removal :
• Komatsu PC 300 2 Unit
• Buldozer Komatsu 1 Unit
• Dump Truk Hino 5 Unit
Total Monthly Cost Rp 605.677.143 or
42.913.15 USD
Total Cost/Ton Rp. 16,583 or 1.18 USD
( IDR ) ( USD ) ( IDR ) ( USD )
I. OVERBURDEN REMOVAL
A. EQUIPMENT (RENTAL)
1. Excavator, Komatsu PC 300 2 375,000 26.79 180 360 135,000,000 9,642.86
2. Bulldozer, Komatsu D85SS 1 400,000 28.57 180 180 72,000,000 5,142.86
3. Dump Truck, Hino 5 200,000 14.29 180 900 180,000,000 12,857.14
387,000,000 27,642.86
B. FUEL CONSUMPTION
1. Excavator, Komatsu PC 300 2 158,400 11.31 180 360 57,024,000 4,073.14
2. Bulldozer, Komatsu D85SS 1 220,000 15.71 180 180 39,600,000 2,828.57
3. Dump Truck, Hino 5 96,800 6.91 180 900 87,120,000 6,222.86
212,784,000 15,198.86
C. Driver Ritase 5.4 5,000 70,000,000 180 979 4,893,023 349.50
605,677,143 42,913.15
Sub Total/MT
MONTHLY TOTAL COST
UNIT
MONTHLY
WORKING
HOUR
NO. QTY
FLEET MONTHLY
WORKING HOUR
COST per-HOUR (Rp)
EQUIPMENT & MODEL
Note :
1 Dollar : Rp.14.000
OB Production : 47,003.47 BCM/Month
6. Mining Aspect – Ore Getting &
Hauling
Highlights
• The Distance is 1 Km.
assuming for calculation
cost 1.5 Km
• Average Slope 4.3 %
7. Mining Aspect – Ore Getting
Monthly Production
Highlights
• Hourly Operation Per Month 180
Hour
• The Exca Productivity reach 131.89
BCM/Hour.
• Productivity/ Hour Dump Truck
57.18 Ton/Hour
• Total Production/Month with 5
Dump Trcuk 30,877.31 MT/Month
• Ore Getting and Hauling Need 1
Exca PC 200 and 3 DT.
PRODUCTION ANALYSIS
II. ORE GETTING & HAULING
Material Specification
- Name of material : Nickel Ore
- Striping Ratio ( SR ) : 1.50
Working Hour
- Working days / Month : 30 Day/Month
- Daily Operation 1 Shift : 8.0 Hour/Day
- Hourly Operation / Month : 180.0 Hour/Month
- Productivity time : 50.0 Min/Hour
- Availability : 80 %
Production Target
- Ore Production : 30,000 Ton/Month
1,333 Ton/Day
167 Ton/Hour
A EXCAVATOR PC200
Bucket Fill Factor (BFF) = 1.4 (estimated Nickel Density)
Average Cycle Time (sec) = 26 ( 0.43 ) minutes
Efficiency Time (min) = 50 ( 83 % )
Bucket Capacity (BC) - (m3) = 0.9 ( 1.26 )
Avaliability (MAV) = 80%
Load Factor = 0.81
Cycle / Hour = 92.3 Cycle
Productivity = 116.31 LCM/Hour
= 131.89 Ton/Hour
cycle/hour = Efficiency Time x Availabilty/Cycle Time
Productivity = cycle/hour x Bucket Capacity x BFF
B DUMP TRUCK
Body Volume of Hauler = 18 Ton = 12.9 m3
Hauling Distance = 2.0 KM
Suitable Loading Point = 10.2 Passes
Volume/Cycle = 12.86 LCM
= 18.00 Ton
Suitable Loading Point = Heaped Cap/(Bucket Cap x BFF)
Volume/Cycle = SLP x Excavator Capacity x BFF
CYCLE TIME
Hauling Distance = 1.5 KM
Average Hauling Speed = 25.0 KM/Hour
Average Returning Speed = 40.0 KM/Hour
Hauling Circle Time = 3.6 minutes
Returnining Circle Time = 2.3 minutes
Loading Time = 4.4 minutes
Maneuvering to Dump = 1.0 minutes
Dumping Time = 0.7 minutes
Maneuvering to Load = 0.7 minutes
Total Cycle Time = 12.6 minutes
Cycle per-Hour = 3.2 Cycle
Productivity/Hour = 57.18 Ton/Hour
Productivity/Hour = Cycle per-Hour x Volume of Dump Truck
Cycle per-Hour = Production Time x MAV x CT
D Equipment Setting :
EXCAVATOR PC200
Production Target/Hour : 167 Ton/Hour
Production of Excv/Hour : 132 Ton/Hour
Nos of Excv. PC200 : 1 Unit
Production of Hauler/hour : 57.18 Ton/Hour
Nos of Dump Truck : 3 Unit
8. Mining Aspect – Ore Getting
Cost Production
Total Equipment for OB Removal :
• Komatsu PC 200 1 Unit
• Buldozer Komatsu 1 Unit
• Dump Truk Hino 3 Unit
Total Monthly Cost Rp 231.891.011 or
16564 USD
Total Cost/Ton Rp. 7246 or 0.52 USD
Note :
1 Dollar : Rp.14.000
Ore Getting Production : 30,877.31
BCM/Month
9. Mining Aspect – Barging
Highlights
• The Distance is 10.9 Km.
assuming for calculation
cost 11.5 Km
• Average Slope 4.2 %
10. Mining Aspect – Ore Barging
Monthly Production
Highlights
• Hourly Operation Per Month 180
Hour
• The Exca Productivity reach 209.61
Ton/Hour.
• Productivity/ Hour Dump Truck
31.30 Ton/Hour
• Total Production/Month with 12
Dump Trcuk 31,979.49 MT/Month
• Barging Need 1 Exca PC 200 and 12
DT to transported ore and 2 Exca
200 in Barge
II. LOADING TO BARGE
Material Specification
- Name of material : Nickel Ore
- Striping Ratio ( SR ) : 1.5
Working Hour
- Working days : 15 Day
- Daily Operation 2 Shift : 16.0 Hour/Day
- Hourly Operation : 180.0 Hours
- Productivity time : 50.0 Min/Hour
- Availability : 80 %
Production Target
- Ore Production : 30,000 Ton
2,667 Ton/Day
167 Ton/Hour
Barge Capacity : 7,500 MT
A EXCAVATOR PC 300
Bucket Fill Factor (BFF) = 1.4
Average Cycle Time (sec) = 23 ( 0.38 ) minutes
Efficiency Time (min) = 50 ( 83 % )
Bucket Capacity (BC) - (m3) = 1.2 ( 1.32 )
Avaliability (MAV) = 80%
Load Factor = 0.85
Cycle / Hour = 104.3 Cycle
Productivity = 175.30 LCM/Hour
= 208.61 Ton/Hour
cycle/hour = Efficiency Time x Availabilty/Cycle Time
Productivity = cycle/hour x Bucket Capacity x BFF
B DUMP TRUCK
Body Volume of Hauler = 16 Ton = 11.4 m3
Hauling Distance = 11.5 KM
Suitable Loading Point = 6.8 Passes
Volume/Cycle = 11.43 LCM
= 16.00 Ton
Suitable Loading Point = Heaped Cap/(Bucket Cap x BFF)
Volume/Cycle = SLP x Excavator Capacity x BFF
CYCLE TIME
Hauling Distance = 5.0 KM
Average Hauling Speed = 35.0 KM/Hour
Average Returning Speed = 50.0 KM/Hour
Hauling Circle Time = 8.6 minutes
Returnining Circle Time = 6.0 minutes
Loading Time = 3.6 minutes
Maneuvering to Dump = 1.0 minutes
Dumping Time = 0.7 minutes
Maneuvering to Load = 0.7 minutes
Total Cycle Time = 20.4 minutes
Cycle per-Hour = 2.0 Cycle
Productivity/Hour = 31.30 Ton/Hour
Productivity/Hour = Cycle per-Hour x Volume of Dump Truck
Cycle per-Hour = Production Time x MAV x CT
Equipment Setting :
EXCAVATOR PC 300
Production Target/Hour : 167 Ton/Hour
Production ofExcv/Hour : 209 Ton/Hour
Nos ofExcv. PC 300 : 1 Unit
Production ofHauler/hour : 14.81 Ton/Hour
Number of Dump Trucks : 12 Unit
11. Mining Aspect – Barging Cost
Production
Total Equipment for Barging :
• Komatsu PC 300 1 Unit
• Dump Truck Hino 12 Unit
• Komatsu PC 200 2 Unit
• Grader, Komatsu
• Tower Lamp
Total Monthly Cost Rp 1.284.899.000 or
91598.50 USD
Total Cost/Ton Rp. 41,531 or 2.97
USD
Note :
1 Dollar : Rp.14.000
Ore Getting Production : 30,877.31
BCM/Month
12. Supporting Cost
Total Equipment for Barging :
• Light Vehicle 1 Unit
• Fuel Truck 1 Unit
• Water Truck 2 Unit
• Dewatering Pump 1 Unit
Total Monthly Cost Rp 168.392.080 or
2895.43 USD
Total Cost/Ton Rp. 5454 or 0.18 USD
Note :
1 Dollar : Rp.14.000
Ore Getting Production : 30,877.31
BCM/Month
13. Total Cost
( IDR ) ( USD ) ( IDR ) ( USD )
Overburden Mining Cost 605,677,142.91 42,913.15 16,583.03 1.18
Ore Getting Cost 231,891,010.58 16,563.64 7,246.07 0.52
Barging Cost 1,284,899,000.00 91,598.50 41,531.43 2.97
Supporting Cost 168,392,080.00 12,028.01 5,453.59 0.18
Total 2,290,859,233.50 163,103.30 70,814.12 4.85
MONTHLY TOTAL COST COST per-TON
Outcome
Total Mining Cost
( IDR ) ( USD ) ( IDR ) ( USD )
Total Man Power 96
Total Fee Cost 261,600,000.00 18,685.71 8,720.00 0.62
Total Meal Cost 135,000,000.00 9,642.86 4,500.00 0.32
Equipment Division 130,000,000.00 9,285.71 4,333.33 0.31
Safety 18,800,000.00 1,342.86 626.67 0.04
Transportation 28,500,000.00 2,035.71 950.00 0.07
Total 573,900,096.00 40,992.86 19,130.00 1.37
MONTHLY TOTAL COST COST per-TON
Outcome
Man Power Cost
No Amount Remark
A 573,900,000
Include Transportation, Take Home
Pay, Meal, and Equipment
B 2,290,859,233.50
C 150,000,000.00
D 80,000,000.00
3,094,759,233.50
Barging Surveyor
Total
NICKEL MONTHLY OUTCOME PLAN
PT Jagad Rayatama
KEC. Palangga. South Konawe, Sulawesi Tenggara
Mining Cost
Basecamp and Office
Manpower Cost
Description
Total Cost Rp. 3,094,759,233.50 or 7.3
USD
14. Profit
Production Plan (MT) : 30,877.31 Target Barge 6
USD 14,000.00 Barge 7500
Ni 1.8 (Dollar) 17.00
NICKEL MONTHLY PROFIT - JO PT Jagad Rayatama
Income 7,348,800,803.89
Total Monthly Outcome
Sharing Profit with Jagad
Profit
3,094,759,233.50
3,025,976,801.60
1,228,064,768.80
