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

Shift

Rain event

Active areas: ROM

02 Dust suppression: Is dust suppression adequate?

03 Tip head road conditions: Drainage, washouts, proper width, pot holes, camber?

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?

05 Delineation: Delineators on haul roads/across dumps clearly visible and reflectors clean?

06 Intersection design: Are intersections at 90 degrees with good visibility? Truck crossing signs? Is LV line of sight adequate?

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

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

09 Tip head condition: No cracking/ slumping/ inclined?

10 Dump emergency access: Is access clear and accessible?

11 Unused dumps: Is access restricted?

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

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

26 Open edges: Are there any open edges? Is the barricading in place?

Active areas: Wallaby Pad

02 Dust suppression: Is dust suppression adequate?

03 Tip head road conditions: Drainage, washouts, proper width, pot holes, camber?

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?

05 Delineation: Delineators on haul roads/across dumps clearly visible and reflectors clean?

06 Intersection design: Are intersections at 90 degrees with good visibility? Truck crossing signs? Is LV line of sight adequate?

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

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

09 Tip head condition: No cracking/ slumping/ inclined?

10 Dump emergency access: Is access clear and accessible?

11 Unused dumps: Is access restricted?

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

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

26 Open edges: Are there any open edges? Is the barricading in place?

Active areas: Top Soil

02 Dust suppression: Is dust suppression adequate?

03 Tip head road conditions: Drainage, washouts, proper width, pot holes, camber?

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?

05 Delineation: Delineators on haul roads/across dumps clearly visible and reflectors clean?

06 Intersection design: Are intersections at 90 degrees with good visibility? Truck crossing signs? Is LV line of sight adequate?

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

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

09 Tip head condition: No cracking/ slumping/ inclined?

10 Dump emergency access: Is access clear and accessible?

11 Unused dumps: Is access restricted?

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

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

26 Open edges: Are there any open edges? Is the barricading in place?

Active areas: MS1

02 Dust suppression: Is dust suppression adequate?

03 Tip head road conditions: Drainage, washouts, proper width, pot holes, camber?

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?

05 Delineation: Delineators on haul roads/across dumps clearly visible and reflectors clean?

06 Intersection design: Are intersections at 90 degrees with good visibility? Truck crossing signs? Is LV line of sight adequate?

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

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

09 Tip head condition: No cracking/ slumping/ inclined?

10 Dump emergency access: Is access clear and accessible?

11 Unused dumps: Is access restricted?

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

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

26 Open edges: Are there any open edges? Is the barricading in place?

Active areas: MA2

02 Dust suppression: Is dust suppression adequate?

03 Tip head road conditions: Drainage, washouts, proper width, pot holes, camber?

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?

05 Delineation: Delineators on haul roads/across dumps clearly visible and reflectors clean?

06 Intersection design: Are intersections at 90 degrees with good visibility? Truck crossing signs? Is LV line of sight adequate?

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

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

09 Tip head condition: No cracking/ slumping/ inclined?

10 Dump emergency access: Is access clear and accessible?

11 Unused dumps: Is access restricted?

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

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

26 Open edges: Are there any open edges? Is the barricading in place?

Active areas: LG1

02 Dust suppression: Is dust suppression adequate?

03 Tip head road conditions: Drainage, washouts, proper width, pot holes, camber?

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?

05 Delineation: Delineators on haul roads/across dumps clearly visible and reflectors clean?

06 Intersection design: Are intersections at 90 degrees with good visibility? Truck crossing signs? Is LV line of sight adequate?

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

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

09 Tip head condition: No cracking/ slumping/ inclined?

10 Dump emergency access: Is access clear and accessible?

11 Unused dumps: Is access restricted?

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

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

26 Open edges: Are there any open edges? Is the barricading in place?

Active areas: LG3

02 Dust suppression: Is dust suppression adequate?

03 Tip head road conditions: Drainage, washouts, proper width, pot holes, camber?

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?

05 Delineation: Delineators on haul roads/across dumps clearly visible and reflectors clean?

06 Intersection design: Are intersections at 90 degrees with good visibility? Truck crossing signs? Is LV line of sight adequate?

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

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

09 Tip head condition: No cracking/ slumping/ inclined?

10 Dump emergency access: Is access clear and accessible?

11 Unused dumps: Is access restricted?

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

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

26 Open edges: Are there any open edges? Is the barricading in place?

Active areas: East Upper

02 Dust suppression: Is dust suppression adequate?

03 Tip head road conditions: Drainage, washouts, proper width, pot holes, camber?

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?

05 Delineation: Delineators on haul roads/across dumps clearly visible and reflectors clean?

06 Intersection design: Are intersections at 90 degrees with good visibility? Truck crossing signs? Is LV line of sight adequate?

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

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

09 Tip head condition: No cracking/ slumping/ inclined?

10 Dump emergency access: Is access clear and accessible?

11 Unused dumps: Is access restricted?

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

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

26 Open edges: Are there any open edges? Is the barricading in place?

Active areas: East Lower

02 Dust suppression: Is dust suppression adequate?

03 Tip head road conditions: Drainage, washouts, proper width, pot holes, camber?

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?

05 Delineation: Delineators on haul roads/across dumps clearly visible and reflectors clean?

06 Intersection design: Are intersections at 90 degrees with good visibility? Truck crossing signs? Is LV line of sight adequate?

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

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

09 Tip head condition: No cracking/ slumping/ inclined?

10 Dump emergency access: Is access clear and accessible?

11 Unused dumps: Is access restricted?

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

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

26 Open edges: Are there any open edges? Is the barricading in place?

Active areas: Tail 3

02 Dust suppression: Is dust suppression adequate?

03 Tip head road conditions: Drainage, washouts, proper width, pot holes, camber?

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?

05 Delineation: Delineators on haul roads/across dumps clearly visible and reflectors clean?

06 Intersection design: Are intersections at 90 degrees with good visibility? Truck crossing signs? Is LV line of sight adequate?

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

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

09 Tip head condition: No cracking/ slumping/ inclined?

10 Dump emergency access: Is access clear and accessible?

11 Unused dumps: Is access restricted?

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

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

26 Open edges: Are there any open edges? Is the barricading in place?

Active areas: North BLS

02 Dust suppression: Is dust suppression adequate?

03 Tip head road conditions: Drainage, washouts, proper width, pot holes, camber?

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?

05 Delineation: Delineators on haul roads/across dumps clearly visible and reflectors clean?

06 Intersection design: Are intersections at 90 degrees with good visibility? Truck crossing signs? Is LV line of sight adequate?

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

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

09 Tip head condition: No cracking/ slumping/ inclined?

10 Dump emergency access: Is access clear and accessible?

11 Unused dumps: Is access restricted?

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

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

26 Open edges: Are there any open edges? Is the barricading in place?

Active areas: South BLS

02 Dust suppression: Is dust suppression adequate?

03 Tip head road conditions: Drainage, washouts, proper width, pot holes, camber?

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?

05 Delineation: Delineators on haul roads/across dumps clearly visible and reflectors clean?

06 Intersection design: Are intersections at 90 degrees with good visibility? Truck crossing signs? Is LV line of sight adequate?

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

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

09 Tip head condition: No cracking/ slumping/ inclined?

10 Dump emergency access: Is access clear and accessible?

11 Unused dumps: Is access restricted?

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

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

26 Open edges: Are there any open edges? Is the barricading in place?

Active areas: Batters

02 Dust suppression: Is dust suppression adequate?

03 Tip head road conditions: Drainage, washouts, proper width, pot holes, camber?

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?

05 Delineation: Delineators on haul roads/across dumps clearly visible and reflectors clean?

06 Intersection design: Are intersections at 90 degrees with good visibility? Truck crossing signs? Is LV line of sight adequate?

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

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

09 Tip head condition: No cracking/ slumping/ inclined?

10 Dump emergency access: Is access clear and accessible?

11 Unused dumps: Is access restricted?

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

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

26 Open edges: Are there any open edges? Is the barricading in place?

Active area: Lower Turkeys Nest

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: Upper Turkeys Nest

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: Tail Pit Park-Up

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: Narrows Park-Up

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: Skyway Park-Up

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: Laydown 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?

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: