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AURIKPRIMECHECKLIST 07
VAT Leaching Operations & Monitoring
Sign off process conditions, reagent movements, events and deviations; retain repeated readings in the detailed log.
Operating limits and chemical procedures must come from approved site instructions and qualified technical personnel.
Detailed VAT log1. Shift & pre-start
YesNoInputCorrect VAT and batch confirmed
Approved operating procedure available
Required equipment and instruments checked
Starting readings recorded
2. Process monitoring
YesNoInputRequired readings recorded at scheduled intervals
Solution measurements recorded with units
Reagent additions and quantities documented
Equipment and circulation status checked
Sampling events and results referenced
Process observations and trends recorded
3. Exceptions & safety
YesNoInputAbnormal readings identified and escalated
Downtime, alarms and incidents recorded
Authorized interventions documented
Safety and environmental concerns addressed
Required corrective actions tracked
4. Shift handover
YesNoInputCurrent process stage and status recorded
Outstanding tests and actions listed
Reagent and equipment issues communicated
Operator and supervisor records completed