Rio Tinto - Production WTS Section 44 Daily Pit Inspections - Mine 2

Shift

Rain event

Active areas: North Ridge Pit

02 Dust suppression: Is dust suppression adequate?

04 Access road conditions: Are access roads and ramps in good condition? Delineated? Correct width? Is the gradient correct? Toe and crest of ramp to design? Camber correct? Ramp camber towards the wall?

07 Windrows and bunding: Windrows adequate? Roads, ramps, floors, 1.8m? 700m? Axle height of largest tyred vehicle? Sufficiently wide enough to stop equipment?

12 Lighting for night-shift: Sufficient lighting in place for night-shift?

15 Vertical faces: Clean of loose material, catch bund in place if required?

16 Catch bunds: In place below high wall on all haul roads and access ways?

18 Open edges: Windrow/Barricade present?

19 Environmental: All ground disturbance approved? Any fuel/oil spills to report?

20 Signage: Clean of any mud? Correctly located? Visible?

24 No-go areas: Cones/Windrows in place?

25 Bench condition: Bench is to correct RL? Clear of spillage, obstructions clearly demarcated i.e. lighting plants, stemming?

Active areas: South Ridge Pit

02 Dust suppression: Is dust suppression adequate?

04 Access road conditions: Are access roads and ramps in good condition? Delineated? Correct width? Is the gradient correct? Toe and crest of ramp to design? Camber correct? Ramp camber towards the wall?

07 Windrows and bunding: Windrows adequate? Roads, ramps, floors, 1.8m? 700m? Axle height of largest tyred vehicle? Sufficiently wide enough to stop equipment?

12 Lighting for night-shift: Sufficient lighting in place for night-shift?

15 Vertical faces: Clean of loose material, catch bund in place if required?

16 Catch bunds: In place below high wall on all haul roads and access ways?

18 Open edges: Windrow/Barricade present?

19 Environmental: All ground disturbance approved? Any fuel/oil spills to report?

20 Signage: Clean of any mud? Correctly located? Visible?

24 No-go areas: Cones/Windrows in place?

25 Bench condition: Bench is to correct RL? Clear of spillage, obstructions clearly demarcated i.e. lighting plants, stemming?

Active areas: Tail Pit

02 Dust suppression: Is dust suppression adequate?

04 Access road conditions: Are access roads and ramps in good condition? Delineated? Correct width? Is the gradient correct? Toe and crest of ramp to design? Camber correct? Ramp camber towards the wall?

07 Windrows and bunding: Windrows adequate? Roads, ramps, floors, 1.8m? 700m? Axle height of largest tyred vehicle? Sufficiently wide enough to stop equipment?

12 Lighting for night-shift: Sufficient lighting in place for night-shift?

15 Vertical faces: Clean of loose material, catch bund in place if required?

16 Catch bunds: In place below high wall on all haul roads and access ways?

18 Open edges: Windrow/Barricade present?

19 Environmental: All ground disturbance approved? Any fuel/oil spills to report?

20 Signage: Clean of any mud? Correctly located? Visible?

24 No-go areas: Cones/Windrows in place?

25 Bench condition: Bench is to correct RL? Clear of spillage, obstructions clearly demarcated i.e. lighting plants, stemming?

Active areas: Other pit

02 Dust suppression: Is dust suppression adequate?

04 Access road conditions: Are access roads and ramps in good condition? Delineated? Correct width? Is the gradient correct? Toe and crest of ramp to design? Camber correct? Ramp camber towards the wall?

07 Windrows and bunding: Windrows adequate? Roads, ramps, floors, 1.8m? 700m? Axle height of largest tyred vehicle? Sufficiently wide enough to stop equipment?

12 Lighting for night-shift: Sufficient lighting in place for night-shift?

15 Vertical faces: Clean of loose material, catch bund in place if required?

16 Catch bunds: In place below high wall on all haul roads and access ways?

18 Open edges: Windrow/Barricade present?

19 Environmental: All ground disturbance approved? Any fuel/oil spills to report?

20 Signage: Clean of any mud? Correctly located? Visible?

24 No-go areas: Cones/Windrows in place?

25 Bench condition: Bench is to correct RL? Clear of spillage, obstructions clearly demarcated i.e. lighting plants, stemming?

Active areas: Head Pit

02 Dust suppression: Is dust suppression adequate?

04 Access road conditions: Are access roads and ramps in good condition? Delineated? Correct width? Is the gradient correct? Toe and crest of ramp to design? Camber correct? Ramp camber towards the wall?

07 Windrows and bunding: Windrows adequate? Roads, ramps, floors, 1.8m? 700m? Axle height of largest tyred vehicle? Sufficiently wide enough to stop equipment?

12 Lighting for night-shift: Sufficient lighting in place for night-shift?

15 Vertical faces: Clean of loose material, catch bund in place if required?

16 Catch bunds: In place below high wall on all haul roads and access ways?

18 Open edges: Windrow/Barricade present?

19 Environmental: All ground disturbance approved? Any fuel/oil spills to report?

20 Signage: Clean of any mud? Correctly located? Visible?

24 No-go areas: Cones/Windrows in place?

25 Bench condition: Bench is to correct RL? Clear of spillage, obstructions clearly demarcated i.e. lighting plants, stemming?

Active areas: Other pit

02 Dust suppression: Is dust suppression adequate?

04 Access road conditions: Are access roads and ramps in good condition? Delineated? Correct width? Is the gradient correct? Toe and crest of ramp to design? Camber correct? Ramp camber towards the wall?

07 Windrows and bunding: Windrows adequate? Roads, ramps, floors, 1.8m? 700m? Axle height of largest tyred vehicle? Sufficiently wide enough to stop equipment?

12 Lighting for night-shift: Sufficient lighting in place for night-shift?

15 Vertical faces: Clean of loose material, catch bund in place if required?

16 Catch bunds: In place below high wall on all haul roads and access ways?

18 Open edges: Windrow/Barricade present?

19 Environmental: All ground disturbance approved? Any fuel/oil spills to report?

20 Signage: Clean of any mud? Correctly located? Visible?

24 No-go areas: Cones/Windrows in place?

25 Bench condition: Bench is to correct RL? Clear of spillage, obstructions clearly demarcated i.e. lighting plants, stemming?

Active area: Workshop waterstand

01 Active working area: Is area being used?

08 Dump construction: Dump to design, All ground disturbance approved?

13 House keeping: Is the work area housekeeping in order?

20 Signage: Clean of any mud? Correctly located? Visible?

21 Fencing and safety signage: Adequate and in good condition? Handrails not broken? Signage legible?

22 Emergency equipment: Emergency Lighting in service (e.g. eyewash stations and emergency exit lighting)? Fire equipment in place and serviceable (e.g. hose reels and fire extinguishers)? Eyewash station Serviceable?

23 Check for build up of grease, oil and mud: Is there any build up on mobile equipment? Is the build up a fire hazard?

24 No-go areas: Cones/Windrows in place?

Active area: Office crib areas

01 Active working area: Is area being used?

08 Dump construction: Dump to design, All ground disturbance approved?

13 House keeping: Is the work area housekeeping in order?

20 Signage: Clean of any mud? Correctly located? Visible?

21 Fencing and safety signage: Adequate and in good condition? Handrails not broken? Signage legible?

22 Emergency equipment: Emergency Lighting in service (e.g. eyewash stations and emergency exit lighting)? Fire equipment in place and serviceable (e.g. hose reels and fire extinguishers)? Eyewash station Serviceable?

23 Check for build up of grease, oil and mud: Is there any build up on mobile equipment? Is the build up a fire hazard?

24 No-go areas: Cones/Windrows in place?

Active area: PC3

01 Active working area: Is area being used?

08 Dump construction: Dump to design, All ground disturbance approved?

13 House keeping: Is the work area housekeeping in order?

20 Signage: Clean of any mud? Correctly located? Visible?

21 Fencing and safety signage: Adequate and in good condition? Handrails not broken? Signage legible?

22 Emergency equipment: Emergency Lighting in service (e.g. eyewash stations and emergency exit lighting)? Fire equipment in place and serviceable (e.g. hose reels and fire extinguishers)? Eyewash station Serviceable?

23 Check for build up of grease, oil and mud: Is there any build up on mobile equipment? Is the build up a fire hazard?

24 No-go areas: Cones/Windrows in place?

Active area: Fuel farm

01 Active working area: Is area being used?

08 Dump construction: Dump to design, All ground disturbance approved?

13 House keeping: Is the work area housekeeping in order?

20 Signage: Clean of any mud? Correctly located? Visible?

21 Fencing and safety signage: Adequate and in good condition? Handrails not broken? Signage legible?

22 Emergency equipment: Emergency Lighting in service (e.g. eyewash stations and emergency exit lighting)? Fire equipment in place and serviceable (e.g. hose reels and fire extinguishers)? Eyewash station Serviceable?

23 Check for build up of grease, oil and mud: Is there any build up on mobile equipment? Is the build up a fire hazard?

24 No-go areas: Cones/Windrows in place?

I have performed a safety inspection of the WTS Pit ensuring that the workplaces are safe for persons working there. The pit was found to be: