Данная публикация рассказывает о том, как компании горнодобывающего сектора могут повысить и управлять операционной эффективностью своей производственной деятельности по всей цепочке создания стоимости посредством создания и использования комплексных операционных моделей, связывающих операционные и финансовые показатели деятельности.
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Xstrata
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;Vtrata CoaO
Операционный блок Финансовый блок
Производство Активы Прочее
Формирование Определение
карт бизнес состава затрат
процессов
Определение Определение
набора ресурсов прочих факторов Формирование
и их основных и отражение их оборотного
параметров значений баланса
.
Установление Меппинг статей
значений оборотного
показателей баланса
на процессы
Разграничение
Разработка затрат на
графика добычи постоянные и
на основе плана переменные
разработки
Соотнесение
. переменных затрат
и факторов,
влияющих на их
изменения
Построение модели
факторов стоимости
8
30. Отходы
Rejects
Rejects from CHPP 1
CHPP 1 tonnes 838,725 838,725
Crusher 1 Rejects RAW 1
Mine 1 Tonnes 168,549 168,549
Tailings from CHPP 1
ROM
RAW 1 Stockpile tonnes 209,681 209,681
Mine 1 Production Mine 1 ROM Stockpile
Opening Bal. 20,000 20,000 CHPP 1 Production
Rejects Closing Bal. - - Product t 2,576,244 2,576,244
ROM t 3,560,005 3,560,005 Opening Bal. 10,000 10,000
Closing Bal. 10,000 10,000
Tailings
Truck Vol -
Готовый продукт
на склад
Push to Raw 2 Stockpile CHPP 1
Crusher 1 ROM t 68,668 68,668
Mine 2 Product
ROM
Mine 2 Production Mine 2 ROM Stockpile
ROM t 4,874,008 4,874,008 Opening Bal. 10,000 10,000 Crusher 1 Production
Closing Bal. - - RAW t out 4,705,459 4,705,459
Truck Vol -
RAW 2
Load
RAW 2 Stockpile CHPP 2 Product Railed Out Rail Weighbridge
Opening Bal. - - Product 1 - -
Product Bin
Сальдо запасов рядового Поставка рядового Closing Bal. - -
CHPP 2 Product Stockpile
Product 2
Product 3
3,091,306
4,908,694
3,091,306
4,908,694
угля на начало и конец угля на дробильную Opening Bal. 83,908 83,908 Total 8,000,000 8,000,000
Closing Bal. - -
периода установку
Транспортировка
продукции (по
сортам)
Push to Raw 2 Stockpile
RAW t - -
CHPP 2 Production
Product t 5,916,770 5,916,770
Crusher 2 Rejects
Mine 3 Tonnes 169,744 169,744
Rejects
Rejects
ROM
CHPP 2 Rejects from CHPP 2
Mine 3 Production Mine 3 ROM Stockpile Rejects
ROM t 7,693,043 7,693,043 Opening Bal. 103,661 103,661 tonnes 1,865,999 1,865,999
Closing Bal. - -
Truck Vol -
Tailings from CHPP 2
tonnes 466,500 466,500
Tailings
Crusher 2 RAW 3
Mine 4
ROM RAW 3 Stockpile
Opening Bal. 327,107 327,107
Closing Bal. - -
Mine 4 Production Mine 4 ROM Stockpile Crusher 2 Production
ROM t 5,372,585 5,372,585 Opening Bal.
Closing Bal.
83,908
-
83,908
-
RAW t 7,362,897 7,362,897
Отходы
Truck Vol -
Ежемесячная Сальдо сырьевых Конвейерная
добыча угольных шахт запасов на начало подача на переработку
и конец периода
(с учетом перемещения
запасов между складами)
34. $UFKLPHGHV )$;
Archimedes FACX
Mine Activity Mapping
Operational Financial
Mine Type Name
Coal Open cut New Coal Mine
Production Assets Other Coal Open cut
Coal Underground New Coal Mine
Coal Preparation Plant Site Preparation
Move Node
Map activities Define account DrillBlast DrillBlast
for mine list for mine Drilling
Production Add
New Coal Mine
Rehabiliatation Blasting
Site Preparation
Support Mining Del Production
DrillBlast
Rehabilitation
Identify key Drilling
Define/capture Move Support Mining
assets and Upload trial Production
sundry drivers
metrics balance Rehabilitation
Reshaping
Top Soil Placement
Support Mining
Capture values Map trial balance
of asset to mine activities
metrics
Save
Make it a child of selected node
Move it above selected node
Build the Move it below selected node
Identify fixed and
production
variable costs
schedule based *VZ[ [V (J[P]P[` 4HWWPUN
on life of OK Cancel
mine plans
-PUHUJPHS PUMVYTH[PVU [V IL THWWLK 4HWWPUN ZLSLJ[PVUZ
Map variables centre #
Cost *VZ[ [`WL !
costs to drivers
DTR091 Labour - Operators
Additional detail
(SSVJH[L JVZ[ [V !
Build value driver model Water Cart 777D TR91
*VHS 6WLU J[
Account # Site Preparation
DrillBlast
2011 Production
Rehabilitation
Addtional detail Support Mining
Grader
OPERATORS - ORDINARY TIME
Pit Water Management
Asset Productivities Readway Maintenance
Light Vehicles
4HWWPUN [HYNL[
Support Trucks
Longwall Units Set all Alternate type
Cost = Baseline Pit Pump
Loaders
Labour - Operators
Name UoM Baseline Alternate Variance Lighting Plant
Other Support Assets
Longwall Units Process 0% Mine Services
Longwall Unit 1 -Support Mining - 0% Mine Overheads
General 0% Maintenance Workshop
Activity
Operational Time 5,169.22 5,169.22 0%
= Available Time 5,169.22Water Trucks
5,169.22 0%
2 of 3 Update Skip Cancel
= Working Time 5,169.22 5,169.22 0%
= Calendar Time 8,760.00 8,760.00 0%
– Unscheduled Ti... 1,568.55 1,568.55 0%
– Idle Time 1,146.23 1,146.23 0%
– Planned Maintenance - - 0%
– Reactive Maintena... - - 0%
– Operational Delays - - 0%
– Positioning Time - - 0%
Asset Capacity 0%
Longwall Unit 2 - - 0%
=HSL +YP]LY ;YLL
Name UoM Baseline Alternate Variance
Pit-top costs value driver model
= Development $/m 1,773.88 1,763.13 -0.6%
= Development $ 22,142,150.39 22,007,942.52 -0.6%
= Continuous Miners $ 991,575.97 857,368.10 -13.5%
= Variable Operating Costs $ 711,594.08 577,386.22 -18.9%
= Variable Operating Cost $/ROM t 1.75 1.42 -18.9%
Mechanical Parts $/ROM t 0.83 0.50 -39.8%
÷ Electrical Parts $/ROM t 0.42 0.42 0.0%
– General Consumables $/ROM t 0.02 0.02 0.0%
+ Small Tools $/ROM t 0.07 0.07 0.0%
+ Ground Engaging T... $/ROM t 0.07 0.07 0.0%
+ Pipes, Valves and F... $/ROM t 0.28 0.28 0.0%
+ Lubricants $/ROM t 0.06 0.06 0.0%
x Other $/ROM t - - 0.0%
+ Development Production ROM t 405,916.44 405,916.44 0.0%
= Variable Maintenance Costs $ 279,981.88 279,981.88 0.0%
+ Fixed Costs - - 0.0%
+ Shuttle Cars $ 1,180,674.90 1,180,674.90 0.0%
= Breaker Feeders $ 134,929.52 134,929.52 0.0%
12
35. $UFKLPHGHV )$;
)LUJOTHYR YLWVY[
Benchmark Library Selected
Open Cut benchmarks Benchmark - Operations
Open Cut benchmarks Benchmark - Operations
Site Preparation Site Preparation
Unit cost per hectare cleared Unit cost per hectare cleared
Unit cost per bcm of top soil re Add Unit cost per bcm of top soil re
ROM tonnes mined per FTE ROM tonnes mined per FTE
Overburden Removal Del Overburden Removal
Dragline cost per gross bcm Drill and Blast
Dragline swing time Move
Dragline productivity
Dragline rehandle 3Z
Excavator average productivity
Excavator average availablility
Excavator average utilisation
Travel average utilisation posi
Save Discard Close
Archimedes FACX
$UFKLPHGHV )$;
140
Стоимость разработки месторождения,
120
100
в долларах за метр
80
60
40
Контрольные показатели
20 Шахта, для которой проводится моделирование
0
0 1 2 3 4 5 6 7 8 9 10
Добыча (тыс. тонн в год)
13