Lesson 1Surroundings and local people data: dust watching (PM10/PM2.5), noise levels, lorry traffic counts, complaint records, water handling, and waste/erosion checksThis part looks at surroundings and local people data, covering dust, noise, traffic, complaints, water, and waste checks, to help follow rules, check impacts, and keep open talks with nearby folks and Brazilian officials.
Dust (PM10/PM2.5) and weather dataNoise mapping and blast effect recordsLorry traffic counts and road safety dataLocal people complaint records and repliesWater balance, quality, and waste checksLesson 2Drilling and blasting measures: rock breaking, drill hole straightness, explosive amount, and pit wall steady signsThis part covers drilling and blasting data needed to manage rock breaking, better drill hole straightness, best explosive use, and guard pit wall steadiness, connecting field checks and models to later loading, carrying, and crushing work.
Drill pattern setup and follow dataDrill hole depth, bend, and top straightnessRock breaking size spread measureExplosive amount best use and cost followBlast shake, flying rock, and wall harm dataLesson 3Expense and money data: unit mining expense split (workers, fuel, upkeep, blasting, outside worker costs), cost per ton dug and per ton worked, and money flow timingThis part details expense and money data for open pit work, including unit mining expense splits, cost per ton dug and worked, and money flow timing, connecting work drivers to budgets, predictions, and project money checks.
Expense areas and account list setupUnit cost per ton dug and workedFuel, workers, and upkeep cost driversBlasting and outside worker cost followMoney flow timing and difference checkLesson 4Output counting and sampling: grade watch sampling, test difference, wet measure, and feed grade vs matched gradeThis part explains output counting and sampling data, covering grade watch sampling, test difference, wet measure, and feed grade against matched grade, to make sure solid metal counting and back rule and check needs.
Sampling rules and quality checksTest difference, lean, and sharp checksWet content and ton fixesFeed grade against matched grade gapsMetal counting balance and reportsLesson 5Carrying and cycle time check: vehicle paths, empty/full times, fuel use, tyre wear, and carry distance spreadsThis part details carrying and cycle time data setups to check vehicle paths, waiting, loading and drop times, fuel use, tyre wear, and carry distance spreads, helping dispatch best use and cut hold-ups and work costs.
Cycle time split and time marksPath shape and carry distance outlinesFuel use by path and loadTyre wear, TKPH, and road state dataWait time, spot time, and dispatch rulesLesson 6Machine work data: ready time, use time, average time between breaks (MTBF), average time to fix (MTTR), and output by machineThis part looks at machine work data for lorries, diggers, drills, and help units, including ready time, use time, MTBF, MTTR, and machine output, helping steady check, upkeep planning, and work compare.
Time types and delay code rulesReady and use time countsMTBF and MTTR data gather waysPart break types and pastsMachine output and compare boardsLesson 7Main work measures: material move, output tons, strip rate, grade watch, and plant feed matchThis part sets main work measures for open pit copper-gold mines, including material move, output tons, strip rate, grade watch, and plant feed match, making sure steady reports and match with mine plans and budgets.
Material move and mining rate followOre, waste, and pile ton dataStrip rate watch and pit stage dataGrade watch model against dug gradesMine-to-plant feed matchLesson 8Safety and workers data: event reports (TRIF/TRIFR), close calls, no-show, extra time, training records, and tiredness signsThis part explains how to set up and check safety and workers data to spot risk patterns, handle tiredness, better training work, and match staff numbers with output needs while following Brazilian rules and company marks.
TRIF/TRIFR and hard rate followClose call catch and root checkNo-show, extra time, and shift patternsTiredness risk signs and fix plansSafety training records and skill gaps
