Laboratory Audit CRA_PROCESS_F_020 DRAFT

Prepared by

Boyd crusher is serviceable and clean. Cleaned with air inside and clean underneath.

Grey COS trolley is clean and operational

Vacuum is operational and bag is emptied

Rod mill is wiped down, clean and operational

Flotation test machine is wiped down, clean and operational

Sound cabinet is clean and Rotap sieve shaker is operational

Endecott sieve shaker is clean and operational

Small and large sizing sieves are clean and ready to use. Clean small sieves in ultrasonic cleaner.

Small and large balances are operational.

Alsto Pulveriser is operational and clean with no excess material inside the cabinet; vacuum out if needed

LM2 Pulveriser is operational and clean with no excess material inside the cabinet; vacuum out if needed.

Workstation is clean, operational and no trip hazards are around

Pulveriser bowls are clean and labelled

Bench is tidy, sink is clean

Pressure filters are clean and operational

Wet screen vibrator is operational, wiped down and test and tag is in date

Riffle splitters are clean and operational

Oven is operational, clean and has signage on the doors

Trolleys are operational (e.g., all wheels are serviceable, grease if necessary) Hose trolleys free of dust and debris.

Oven trays are neatly stacked and clean

Dust extraction system power box is easily accessible

Dust extraction waste bin is emptied (44-gallon drum)

Aircons are operational and free of any obvious dust and mould.

Fire extinguisher labelled and in date

Compliance Achieved

Comments

No. No. of activities / facilities observed:

CRA_PROCESS_F_020 Date of Issue: 06/08/2024 - Version 5.0 Page 2 of 4

COPPER RESOURCES AUSTRALIA

Floors vacuumed and mopped.

Consumables are neatly stacked in order on the shelf

Equipment is neatly stacked in order on the shelf

Last 3 months of samples are neatly stacked in order on the shelf

Discard anything greater than 3 months old EXCEPT for Truck and EOM samples.

Z-Printer: Labels and ink rolls Need to order - Yes No

Cembles are clean and ready to use

Olympus handheld pXRF area is clean, operational and signage displayed

SDS folder is displayed

Radio is serviceable

Portable pH EC meters are clean and operational Calibration solution is available - Yes No

Chlorine meter is clean and functional

Free chlorine test pillows (Store stock) Need to order - Yes No

Weight bench and balance are clean and operational

Mastersizer is clean and operational Clean window, tubing, beaker water is clean.

Moisture Analyser is clean / operational Bench area clean / tidy, no con.

Aluminium trays for moisture analyser Need to order - Yes No

Aircons are operational

Fire extinguisher labelled and in date

First aid kit inspected and items within use by date Advise supervisor if restock is required.

Desiccators are clean and desiccant beads are not discoloured. Place discoloured beads onto a clean foil tray in the oven to recharge.

Ultrasonic bath is serviceable, clean and operational.

Balance is clean and operational and balance check is carried out

General cleanliness and tidiness Floors vacuumed and mopped.

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