Lesson 1Environment and Community Data: Dust Checks (PM10/PM2.5), Noise Levels, Truck Counts, Complaint Records, Water Handling, and Tailings/Erosion NotesThis part looks at environment and community data like dust, noise, traffic, complaints, water, and tailings notes, to help follow rules, check impacts, and keep open talks with nearby folks and Brazilian officials.
Dust (PM10/PM2.5) and Weather DataNoise Maps and Blast Effect RecordsTruck Traffic Counts and Road Safety InfoCommunity Complaint Logs and RepliesWater Balance, Quality, and Tailings ChecksLesson 2Drilling and Blasting Measures: Fragment Size, Blast Hole Precision, Powder Use, and Pit Wall Strength SignsThis part discusses drilling and blasting data to manage fragment size, boost blast hole precision, best use powder, and guard pit wall strength, connecting field checks and models to later loading, hauling, and crushing work.
Drill Pattern Plans and Follow-Through DataBlast Hole Depth, Drift, and Top PrecisionFragment Size Spread ChecksPowder Use Best and Cost TrackingBlast Shake, Fly Rock, and Wall Harm DataLesson 3Cost and Money Data: Unit Mining Cost Split (Workers, Fuel, Upkeep, Blasting, Outside Help Costs), Cost per Ton Dug and per Ton Handled, and Cash Flow TimesThis part details cost and money data for open pit work, including unit mining cost splits, cost per ton dug and handled, and cash flow times, linking work drivers to budgets, predictions, and project money checks.
Cost Areas and Account List DesignUnit Cost per Ton Dug and HandledFuel, Worker, and Upkeep Cost DriversBlasting and Outside Help Cost TrackingCash Flow Times and Difference ChecksLesson 4Production Records and Sampling: Grade Check Sampling, Test Differences, Wetness Checks, and Feed Grade vs Matched GradeThis part explains production records and sampling data, covering grade check sampling, test differences, wetness checks, and feed grade against matched grade, to ensure solid metal records and back rule and check needs.
Sampling Rules and Quality ChecksTest Differences, Bias, and Sharpness ChecksWetness Content and Ton FixesFeed Grade vs Matched Grade GapsMetal Record Balance and ReportingLesson 5Haul and Cycle Time Checks: Fleet Paths, Empty/Load Times, Fuel Use, Tire Wear, and Haul Length SpreadsThis part details haul and cycle time data setups to check fleet paths, waits, loading and drop times, fuel use, tire wear, and haul length spreads, helping dispatch best and cut blocks and running costs.
Cycle Time Split and Time MarksPath Shapes and Haul Length ProfilesFuel Use by Path and LoadTire Wear, TKPH, and Road State DataWait Time, Spot Time, and Dispatch RulesLesson 6Equipment Work Data: Ready Time, Use Time, Time Between Breaks (MTBF), Time to Fix (MTTR), and Output per UnitThis part focuses on equipment work data for trucks, shovels, drills, and help units, including ready time, use time, MTBF, MTTR, and unit output, allowing trust checks, upkeep plans, and work comparisons.
Time Types and Delay Code StandardsReady and Use Time CalculationsMTBF and MTTR Data Gather WaysPart Break Modes and Past RecordsUnit Output and Comparison BoardsLesson 7Main Work Measures: Material Moves, Output Tons, Strip Rate, Grade Checks, and Plant Feed MatchingThis part sets main work measures for open pit copper-gold mines, including material moves, output tons, strip rate, grade checks, and plant feed matching, ensuring steady reports and match with mine plans and budgets.
Material Move and Mining Rate TrackingOre, Waste, and Stockpile Ton DataStrip Rate Watch and Pit Phase DataGrade Check Model vs Dug GradesMine-to-Mill Plant Feed MatchingLesson 8Safety and Worker Data: Event Reports (TRIF/TRIFR), Close Calls, No-Show Rates, Extra Time, Training Records, and Tiredness SignsThis part explains how to set up and check safety and worker data to spot risk patterns, handle tiredness, boost training work, and match staff levels with output needs while following Brazilian rules and company marks.
TRIF/TRIFR and Serious Rate TrackingClose Call Catch and Root Check AnalysisNo-Show, Extra Time, and Shift PatternsTiredness Risk Signs and Fix PlansSafety Training Records and Skill Gaps
